06ic sec11 function-relays

SIMIREL

11/1Siemens Energy & Automation, Inc.Industrial Controls Catalog

Control Circuit ComponentsFunction Relays, Interfaces and Converters

Contents Pages

Section Overview . . . . . . . . . . . . . . . . . . . . . . . . .11/2–11/3

Temperature Monitoring RelaysOverview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/4Selection, 3RS10-11, 3RS20-21

Analog with One Threshold Value . . . . . . . . . . . . . . .11/5Analog with Two Threshold Values . . . . . . . . . . . . . .11/5Digital with Two Threshold Values . . . . . . . . . . . . . .11/6

Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/7Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/8Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/9Circuit Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/10Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/11

Thermistor Motor ProtectionOverview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/12Selection, 3RN10 . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/13Technical Data . . . . . . . . . . . . . . . . . . . . . . . . .11/14–11/15Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/15Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/16Circuit Diagrams . . . . . . . . . . . . . . . . . . . . . . . .11/17–11/18Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/19

Solid-State Time RelaysOverview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/20Selection

Standard Time Relay, 3RP20 . . . . . . . . . . . . . . . . . .11/21Narrow Width Time Relays, 3RP15 . . . . . . . . . . . . .11/21Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/22Front Panel Mount Relays, 7PV . . . . . . . . . . . . . . .11/23

Technical Data . . . . . . . . . . . . . . . . . . . . . . . . .11/24–11/25Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/26–11/29Circuit Diagrams . . . . . . . . . . . . . . . . . . . . . . . .11/30–11/32Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11/33

Monitoring RelaysOverview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/34For Line, Voltage and Insulation Monitoring

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/35Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/35

For Current, Power Factor MonitoringOverview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/47Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/48Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/48

Monitoring Relays for Non-Electrical QuantitiesFor Level Monitoring of Conductive Liquids, 3UG3501

Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/38Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/38Principle of Operation . . . . . . . . . . . . . . . . . . . . . . .11/39Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/40

For Underspeed Monitoring, 3UG3051Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/41Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/41Principle of Operation . . . . . . . . . . . . . . . . . . . . . . .11/42

Contents Pages

Monitoring Relays General InformationCircuit Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/43Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/44

Coupling Relays and InterfacesCoupling Relay Overview . . . . . . . . . . . . . . . . . . . . . .11/45Selection/Technical Data . . . . . . . . . . . . . . . . . . . . . . .11/45Interface Relay Overview . . . . . . . . . . . . . . . . . . . . . .11/47Selection/Technical Data . . . . . . . . . . . . . . . . . . . . . . .11/48

Wide Input Interface RelayOverview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/53Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/53Circuit Diagrams . . . . . . . . . . . . . . . . . . . . . . . .11/54–11/56Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/57

Plug-in Relays, 3TX71Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/58–11/66Technical Data . . . . . . . . . . . . . . . . . . . . . . . . .11/67–11/79Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/70Circuit Diagrams . . . . . . . . . . . . . . . . . . . . . . . .11/71–11/72Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . .11/73–11/77

Interface ConvertersOverview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/78Selection, 3RS17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/79Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/80Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/81Circuit Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/82Dimension Drawings . . . . . . . . . . . . . . . . . . . . . . . . . .11/82

Power Relays, 3TG10Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/83Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/83Technical Data . . . . . . . . . . . . . . . . . . . . . . . . .11/84–11/85Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/86Circuit Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/86Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11/86

Siemens / Industrial Controls Previous folio: 8/1

06IC11_01-08.qxd 1/30/06 1:23 PM 1/1

11/2

3R

3RS10/3RS11 temperature monitoring relays

3RN1 thermistormotor protection

Solid-State Time Relays

3RS10/3RS20 temperature monitoring relayfor RTD or Thermocouple Page

3RN10 thermistor motor protectionfor PTC temperature detectors

Page

3RP20/3RP15 solid-state time relays

Page

Selection and ordering data Selection and ordering data Selection and ordering dataOverview 11/4 Overview 11/12 Overview 11/20

Screw and Cage Clampconnection

11/5 - 11/6 Screw and Cage Clampconnection 11/13

Screw and Cage Clampconnection 11/21

Accessories 11/14 Accessories 11/22

Technical data 11/7 Technical data 11/14 Technical data 11/2462/11selbat noitcnuF51/11smargaid noitcnuF8/11noitarugifnoC03/11smargaid tiucriC61/11noitarugifnoC9/11snoitcnuF

Circuit diagrams 11/10 Circuit diagrams 11/17 Position of terminals 11/32Dimension drawings 11/11 Dimension drawings 11/19 Dimension drawings 11/33

Solid-State Time Relays

7PV solid-staterelay

Page

3RT19 time delay blocks formounting on contactors

Selection and ordering data Selection and ordering dataScrew connection 11/23 See section 2Accessories 11/23

Technical data 11/25Circuit diagrams 11/30Dimension drawings 11/33

SiemIndus

Siemens Energy & Automation, Inc.Industrial Controls Catalog

Function Relays, Interfaces and ConvertersSIMIREL


06IC11_01-08.qxd 1/16/06 3:50 PM Page 11/2


Inc.talog

Function Relays, Interfaces and ConvertersSIMIREL


3UG3/4 monitoring relays Coupling relays and interfaces

For electrical quantities

Page

For non-electrical quantities

Page

3TX70 relay and semiconductor interfaces

Page

Selection and ordering data Selection and ordering data Selection and ordering dataGeneral Technical Data 11/35 General Technical Data 11/38 General Technical Data 11/46Selection Data 11/35 Selection Data 11/38 Selection Data 11/46

weivrevO43/11weivrevO 54/11noitacilppA83/11Circuit diagrams 11/43 Circuit diagrams 11/43 Technical data 11/49Dimension drawings 11/44 Dimension drawings 11/44 Terminal diagrams 11/54, 11/55

Position of terminals 11/56Dimension drawings 11/57

Coupling relays and interfaces

3TX71 general purpose plug-in relays

Page

3RS17 interface converter

Page

3TG10 power relay, 20A max. resistance load pole

Page

Selection and ordering data Selection and ordering data Selection and ordering dataAC and DC operation 11/58 Screw and Cage Clamp

connection11/79 AC and DC operation, hum-free

With screw connection or tab38/11rotcennoc

Accessories 11/86

Technical data 11/67 Overvi 38/11noitacilppA87/11weContact arrangements 11/70 Technical data 11/80 Technical data 11/84Circuit diagrams 11/71 Configuration 11/81 Circuit diagrams 11/86Dimension drawings 11/73 Circuit diagrams 11/82 Position of terminals 11/86

Dimension drawings 11/82 Dimension drawings 11/86

06IC11_01-08.qxd 1/16/06 2:56 PM Page 11/3

11/4 SiemIndus


3RS10/3RS11

Function Relays, Interfaces and ConvertersTemperature Monitoring Relays SIMIREL


Overview

The 3RS1/3RS2 SIMIREL tem-perature monitoring relays can be used for measuring temper-atures in solid, liquid and gase-ous media. The temperature is acquired by the sensor in the medium, evaluated by the device and monitored for over-shoot, undershoot or within a range (window function). The family consists of analog adjustable devices with one or two threshold values and digital devices that represent an excellent alternative to thermo-stats in the low-end perform-ance range. The output relay picks up and releases at the threshold values in accord-ance with the parameter set-tings.

Analog evaluation units• Sensor types: PT100/Type J/

Type K• Measuring principle for 2- and

3-wire sensors• Electrical isolation between

sensor and supply voltage (with the exception of AC/DC 24 V devices)

• Separate designs for over-shoot and undershoot

• Measuring range depending on the version for -50 °C to +50°C,0 °C to 100 °C, 0 °C to 200 °C, 0 °C to 600 °C or 500 °C to 1000 °C

• Potentiometer for adjustable limit temperature and hystere-sis of 2 to 20%

• Closed-circuit principle• Narrow 22.5 mm enclosure

with 12 terminalsWith one threshold value• Supply voltage for

AC/DC 24 V or AC 110/230 V• Indication of supply voltage

and relay status via LEDs• One NO and one NC contactWith two threshold values • Additional potentiometer for ϑ2 (hysteresis for second limit value is 5 % of the measuring range)

• Supply voltage for AC/DC 24 V or 24 to 240 V

• LED indication of supply volt-age and both relay states

• Open-circuit/closed-circuit principle switchover

• One NO and one CO contact

Digital evaluation units • High-end evaluation unit for

1 or 1-3 sensor circuits• Multifunctional digital display

and three LEDs (for threshold values and Ready)

• Adjustable sensor types • Adjustable overshoot, under-

shoot or window function• Switchable open-circuit or

closed-circuit principle• Hysteresis for both threshold

values (1 to 99 K)• Memory function can be se-

lected by means of an external control signal (Y1/Y2)

• One NO and two SPDT con-tacts

• Adjustable time delay from 0 to999 s

• Wire-break and short-circuitdetection with separate signal-ling contact (1 NO)

• Non-volatile storage of the set parameters

• 45 mm housing with 24 supply terminals

• Measuring principle for 2- and 3-wire sensors

• Electrical isolation (with the ex-ception of AC/DC 24 V devic-es)

• In the 3-sensor design, the sta-tus of the individual sensors is indicated on limit value over-shoot/undershoot

It clearly displays which of the connected sensors has overshot or undershot one or both thresh-old values.

Advantages• All devices are with Cage

Clamp terminals• All devices with the exception

of AC/DC 24 V devices are electrically isolated

• Variants for the evaluation of 1 to 3 sensors in one unit, e.g. for multiple monitoring in a plant or for motor protection

• Easy operation without complex menu systems

• Graduated product range; the right device for every applica-tion

• High-end evaluation units with digital display – can be used for a wide temperature range and for different sensor types

• Adjustable hysteresis• Rapid fault diagnosis due to

short-circuit monitoring and sensor wire-break detection

• Power packs with wide range of input voltage reduce the number of variants

• Easy configuration for either two-point or three-point closed-loop control

ApplicationThe 3RS1/3RS2 SIMIREL tem-perature monitoring relays can be used in almost any applica-tion in which limit tempera-tures must not be overshot or undershot, e.g.:Monitoring of set limit temper-atures and output of alarm messages for:• Motor and plant protection• Switchgear cabinet tempera-

ture monitoring• Frost monitoring• Temperature limits for proc-

ess variables, e.g. in the packaging industry or galva-nising equipment

• Control of plants and ma-chines such as heating, air-conditioning and ventilation systems, solar collectors, heat pumps or warm water supplies

• Monitoring of servo motors with KTY sensors

• Bearing and gearbox oil-lev-el monitoring

• Monitoring of cooling liquids

Characteristics for thermocouples and resistance sensors

LED to indicate

"Up and Down" buttonsRotary switch for parameter selection

Temperaturesetting

LED "Voltage applied"

LED "Relay switched"

Hysteresis switch

srosnes ecnatsiseRselpuocomrehT

06IC11_01-08.qxd 12/21/05 5:40 PM Page 11/4


Discount Code: SIMIREL Function Relays Inc.talog

3RS10/3RS11

Function Relay, Interfaces and ConvertersTemperature Monitoring RelaysSIMIREL

Siemens / Industrial Controls Previous folio: p.15 SIRIUS Relays

Analog setting evaluation devices with one and twothreshold values. For analog setting devices, thethreshold values and the hysteresis from 2 to 20% areset using a rotary potentiometer. For devices with 2threshold values, the selectable hysteresis only actson threshold value 1. For the second threshold value,the hysteresis is permanently set to 5%. This series ofproducts was developed for applications where a settingaccuracy of ± 5% is sufficient.

3RS10/3RS11 Temperature monitoring relays

Sensor Function Measuring range Rated control supply Order No.voltage Vs50–60 Hz AC

Analog setting, 1 threshold value, 22.5 mm wide;analog closed-circuit principle, no holding on supply failure function; 1 NO + 1 NC

PT100 Overrange –50...+50 °C 24 V AC/DC 3RS10 00- CD00

(resistance sensor) 110/230 V AC 3RS10 00- CK00

0...+100 °C 24 V AC/DC 3RS10 00- CD10

110/230 V AC 3RS10 00- CK10

0...+200 °C 24 V AC/DC 3RS10 00- CD20

110/230 V AC 3RS10 00- CK20

Underrange –50...+50 °C 24 V AC/DC 3RS10 10-1CD00

110/230 V AC 3RS10 10-1CK00

0...+100 °C 24 V AC/DC 3RS10 10-1CD10

110/230 V AC 3RS10 10-1CK10

0...+200 °C 24 V AC/DC 3RS10 10-1CD20

110/230 V AC 3RS10 10-1CK20

Typ J Overrange 0...+200 °C 24 V AC/DC 3RS11 00- CD20

(thermocouple) 110/230 V AC 3RS11 00-1CK20

0...+600 °C 24 V AC/DC 3RS11 00-1CD30

110/230 V AC 3RS11 00-1CK30

Typ K Overrange 0...+200 °C 24 V AC/DC 3RS11 01- CD20

(thermocouple) 110/230 V AC 3RS11 01-1CK20

0...+600 °C 24 V AC/DC 3RS11 01-1CD30

110/230 V AC 3RS11 01-1CK30

+500...+1000 °C 24 V AC/DC 3RS11 01-1CD40

110/230 V AC 3RS11 01-1CK40

Analog setting for alarm and trip (2 threshold values), 22.5 mm wide; open-circuit – closed-circuitcurrent principle can be toggled between; no holding on supply failure function; 1 NO + 1 CO

PT100 Overrange –50...+50 °C 24 V AC/DC 3RS10 20-1DD00

(resistance sensor) 24–240 V AC/DC 3RS10 20-1DW00

0...+100 °C 24 V AC/DC 3RS10 20-1DD10

24–240 V AC/DC 3RS10 20-1DW10

0...+200 °C 24 V AC/DC 3RS10 20-1DD20

24–240 V AC/DC 3RS10 20- DW20

Underrange –50...+50 °C 24 V AC/DC 3RS10 30-1DD00

24–240 V AC/DC 3RS10 30-1DW00

0...+100 °C 24 V AC/DC 3RS10 30-1DD10

24–240 V AC/DC 3RS10 30-1DW10

0...+ 200 °C 24 V AC/DC 3RS10 30- DD20

24–240 V AC/DC 3RS10 30-1DW20

Typ J Overrange 0...+200 °C 24 V AC/DC 3RS11 20- DD20

(thermocouple) 24–240 V AC/DC 3RS11 20-1DW20

0...+600 °C 24 V AC/DC 3RS11 20-1DD30

24–240 V AC/DC 3RS11 20-1DW30

Typ K Overrange 0...+200 °C 24–240 V AC/DC 3RS11 21-1DW20

(thermocouple) 0...+600 °C 24–240 V AC/DC 3RS11 21-1DW30

+500...+1000 °C 24 V AC/DC 3RS11 21-1DD40

24–240 V AC/DC 3RS11 21-1DW40

ListPrice $

125.00

125.00

125.00

125.00

125.00

204.00

125.00

125.00

125.00

125.00

125.00

125.00

125.00

125.00

125.00

125.00

125.00

125.00

125.00

125.00

125.00

125.00

195.00

215.00

195.00

215.00

195.00

215.00

190.00

210.00

190.00

210.00

190.00

210.00

190.00

210.00

190.00

210.00

210.00

210.00

190.00

210.00

Screw terminal 1

Cage Clamp terminal 2

06IC11_01-08.qxd 1/19/06 10:19 AM Page 11/5

11/6 SiemIndus


Discount Code: SIMIREL Function Relays

3RS10/3RS11


Siemens / Industrial Controls Previous folio: p.17 SIRIUS Relays, 11/7

Screw terminal 1


11

Evaluation units with digital settingsTemperature monitoring relays distinguish themselves due to the fact that they are extremely easy-to-use. The actual temperature is always displayed on the three-digit LED display. A dedicated relay with one NO contact is integrated to monitor the sensor.The relay is switched-out in the parameterizing mode.The following parameters can be set:• Sensor type• 2 threshold values J , J• 1 hysteresis; this acts on both thresholds (0–99 K)• 1 delay time; this acts on both thresholds (0–9999 s)• Either the open-circuit/closed-circuit principle can be

selected• Function: Overtemperature/Undertemperature

(overrange/underrange) or window monitoring withina defined range

Versions with a wide-range voltage have electrical isolation.The temperature ranges are dependant on the sensor type (refer to the function).

1 2

3RS10/3RS11 Temperature monitoring relays

Sensor Measuring range Rated control supply Order No. (measuring range limit voltage Vsdepends on the sensor) 50–60 Hz AC

“Temperature monitor” acc. to DIN 3440, digital settings, 2 threshold values, 45 mm wide; 1 CO + 1 CO + 1 NO,memory function can be enabled using an external jumper. Relay parameters have a holding on supply failure function

–50...+500 °C 24 V AC/DC 3RS10 40- GD50

24–240 V AC/DC 3RS10 40- GW50

–50...+932 °F 24 V AC/DC 3RS20 40- GD50

24–240 V AC/DC 3RS20 40- GW50

–99...+999 °C 24 V AC/DC 3RS11 40- GD60

24–240 V AC/DC 3RS11 40- GW60

–99...+1830 °F 24 V AC/DC 3RS21 40- GD60

24–240 V AC/DC 3RS21 40- GW60

“Temperature limiter” and “temperature monitor” acc. to DIN 3440, digital settings, 2 threshold values, 45 mm wide;1 CO + 1 CO + 1 NO, tripped state and relay parameters are saved using a holding on supply failure function

–50...+750 °C 24 V AC/DC 3RS10 42- GD70

24–240 V AC/DC 3RS10 42- GW70

–99...+1800 °C 24 V AC/DC 3RS11 42- GD80

24–240 V AC/DC 3RS11 42- GW80

The short-circuit and wire breakage detection, as well as themeasuring range are restricted, depending on the sensor type:

Measuring ranges in °C for thermocouple

Sensor Short- Wire 3RS11 40 3RS11 42type circuit breakage measuring range measuring range

J – x –99...999 –99...1200K – x –99...999 –99...1350T – x –99...400 –99...400E – x –99...999 –99...999N – x –99...999 –99...999S – x – 0...1750R – x – 0...1750B – x – 400...1800

Measuring ranges in °C for resistance sensors

Sensor Short- Wire 3RS10 40 3RS10 42type circuit breakage measuring range measuring range

PT100 x x –50...500 –50...750PT1000 x x –50...500 –50...500KTY83-110 x x –50...175 –50...175KTY84 x x –40...300 –40...300NTC1) x – 80...160 80...160

1) NTC type: B57227-K333-A1 (100 °C: 1.8 kΩ ; 25 °C: 32.762 kΩ )

Motor monitoring relays, digital settings for up to 3 sensors, 45 mm wide; 1 CO + 1 CO + 1 NO

Sensor No of Measuring range Rated control supply sensors voltage Vs

Order No.

1 to 3 –50...+500 °C 24–240 V AC/DC 3RS10 41- GW50

sensors –50...+932 °F 24–240 V AC/DC 3RS20 41- GW50

1) NTC type: B57227-K333-A1 (100 °C: 1.8 K; 25 °C: 32.762 K)

PT100/1000;KTY83/84;NTC (resistance sensor) 1)

TYPE J, K, T, E, N(thermocouple)


TYPE J, K, T, E, N, R, S, B(thermocouple)


ListPrice $

250.00

250.00

271.00

289.00

260.00

270.00

271.00

289.00

List

Price $

245.00

250.00

245.00

250.00

375.00

434.00

06IC11_01-08.qxd 1/19/06 10:19 AM Page 11/6


Inc.talog

3RS10/3RS11


Siemens / Industrial Controls Previous folio: 8/8, 11/8

Technical data

1) Not for NTC (B57227-K333-A1 (100 °C:1.8 k ; 25 °C:32,762 k ).

2) 2-wire connection of resistance sensors with wire jumper between T2 and T3.

3) See Page 11/22

General data

Type 3RS10 00 3RS11 00 3RS11 01 3RS10 20 3RS11 20 3RS11 21 3RS.0 40 3RS.1 403RS10 10 3RS10 30 3RS11 30 3RS11 31 3RS.0 41

Sensor type PT100 TC Type J TC Type K PT100 TC Type J TC Type K PT100; 1000 KTY83 / 84; NTC

TC Type J, K, T, E, N

Width mm 22.5 45

Operating range V 0.85 to 1.1 x Us

Rated power W/VA < 2 / 4 < 4 / 7

Auxiliary circuitContacts 1 NO + 1 NC 1 SPDT + 1 NO 1 SPDT + 1 SPDT +

1 NO

Rated operational current IeAC15 at AC 230 V, 50 Hz A 3

DC13 at 24 V A 1

DC13 at 240 V A 0.1

Required DIAZED fuseUtilisation category gL/gG A 4

Electrical endurance AC 15 at 3 A 100,000

Mechanical enduranceMechanical operating cycles 30 x 106

Tripping unitMeasuring accuracy at 20°C ambient temperature(T20)

typically < ± 5% of upper limit of scale < ± 2K ± 1 digit

< ± 5K ± 1 digit

Reference point accuracy – < ± 5 K – < ± 5 K – < ± 5 K

Deviations due to ambient temperaturein % of measuring range % <2 <3 <2 <3

0.05 °C per K deviation from T20

Measuring cycle ms 500

Hysteresis adjustmentsfor temperature 1for temperature 2

2 to 20 % of upper limit of scale5 % of upper limit of scale

1 to 99 Kelvin, for both values

Sensor circuitTypical sensor current

PT100PT1000 / KTY83 / KTY84 / NTC

mAmA

Typically 1Typically 0.2

––


––


––

Wire-break detection No Yes 1) Yes

Short-circuit detection No Yes No

3-wire connection Yes 2) – Yes 2) – Yes 2) –

EnclosureEnvironmental effectsPermissible ambient temperaturePermissible storage temperaturePermissible mounting position

°C°C

– 25° to 60°– 40° to 80°any

Degree of protection to EN 60 529 Terminals: IP20; cover: IP40

Rated insulation voltage Ui(pollution degree 3) AC V

300

Conductor cross-section

Screw terminals M 3.5 (for standard screwdriver Size 2 and Pozidriv 2)– solid– finely stranded, with end sleeves– solid or stranded AWG conductors– Tightening torque

mm2

mm2

AWGNm

1 x (0.5 to 4) / 2 x (0.5 to 2.5)1 x (0.5 to 2.5) / 2 x (0.5 to 1.5)2 x (20 to 14)0.8 to 1.2

Cage Clamp terminals– solid– finely stranded, with end sleeves– finely stranded, without end-sleeves– solid or stranded AWG conductors– corresponding opening tool

mm2

mm2

mm2

AWG

2 x (0.25 to 1.5)2 x (0.25 to 1)2 x (0.25 to 1.5)2 x (24 to 16)8WA2 807 3)

Vibration performance IEC 68-2-6 5 to 26 Hz/0.75 mm

Shock resistance IEC 68-2-27 15 g/11 ms

06IC11_01-08.qxd 2/10/06 1:56 PM Page 11/7

11/8 Siemens Energy & Automation, Inc.Industrial Controls Catalog

3RS10/3RS11



Configuration

SpecificationsThe temperature monitoring relays correspond to:• IEC 60 721-3-3 "Environmental

conditions"• IEC 947-5-1; DIN VDE 0660

"Low-voltage switchgear and controlgear"

• EN 50 081-2 "Basic technical standard for emitted interfer-ence (industry)"

• EN 61 000-6-2 "Basic techni-cal stand ard for interference immunity (industry)"

• DIN EN 50 042 "Terminal marking"

• UL/CSA under application

Specifications

Connection of resistance thermometers2-wire measurementWhen 2-wire temperature sen-sors are used, the sensor re-sistance is added to the wire resistance. The system error that results must be taken into

account when the parameters are set for the evaluation unit. A jumper must be clamped between terminals T2 an T3.

The following table can be used to determine the temperature error when a PT100 is used.

Error due to wiringThe error that arises due to the wiring is approx. 2.5 Kelvin/ohm. If the resistance of the wir-ing is not known and cannot be measured, the wiring error can be estimated by means of the following table.

3-wire measurementTo minimise the effects of the wiring resistances, a 3-wire cir-cuit is usually used.

Using the additional wire, it is possible for two measuring cir-cuits to be formed of which one is used as a reference.

The evaluation unit can then automatically calculate the wir-ing resistance and take it into account.

Connection of thermoelementsA differential temperature measurement is obtained from the thermo-electrical effect

between the measuring point and the evaluation unit.

This principle assumes that the evaluation unit knows the tem-perature at the terminal (T2). The 3RS11 temperature moni-toring relays have a built-in ref-erence point correction function that determines this reference temperature and uses it to gen-erate the measurement result.

The absolute temperature is therefore calculated from the ambient temperature of the evaluation unit and the temper-ature difference measured by the thermoelement.

In this manner, temperature acquisition (T1) is possible without knowing the precise ambient temperature at the ter-minals of the evaluation unit (T2).

The connecting lead is only permitted to be extended using equalising conductors made from the same material as the thermoelement itself. If a differ-ent type of lead is used, the measurement will be inaccu-rate.

Temperature error as a function of conductor length and cross-sec-tion with PT100 sensors and 20°C ambient temperature, in KCable length Cross-section mm2

in m 0.5 0.75 1 1.5

0 0.0 0.0 0.0 0.0

10 1.8 1.2 0.9 0.6

25 4.5 3.0 2.3 1.5

50 9.0 6.0 4.5 3.0

75 13.6 9.0 6.8 4.5

100 18.1 12.1 9.0 6.0

200 36.3 24.2 18.1 12.1

500 91.6 60.8 45.5 30.2

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3RS10/3RS11



Functions

Temperature overshootelpicnirp tiucric-desolCelpicnirp tiucric-nepO

Digital evaluation units:After the temperature has reached the set threshold value ϑ1, output relay K1 changes its switching state appropriately as soon as the set time t has elapsed (K2 responds to ϑ2similarly).

Analog evaluation units:When the set threshold value is reached, out-put relay K1 changes its switching status. For devices with 2 threshold values, relay K2 responds to the second set threshold value. As soon as the temperature reaches the respective set hysteresis value, the relays return immediately to the original state.A time delay cannot be set (t = 0).

Temperature undershootelpicnirp tiucric-desolCelpicnirp tiucric-nepO

Window monitoringelpicnirp tiucric-desolCelpicnirp tiucric-nepO

When the temperature has reached the upper threshold ϑ1 and the set delay time t has elapsed, the output relay K1 changes its switching state. As soon as the temperature reaches the respective set hysteresis value, the relay returns immediately to the original state.In the same manner, K2 responds to the lower threshold value of ϑ2.

Principle of operation with memory function, based on the example of temperature overshoot using the closed-circuit principle

When the temperature has reached the set threshold ϑ1 and the set delay time t has elapsed, the output relay K1 changes its switching state (similarly, K2 responds toϑ2.)

The relays will only return to the original state when the temperature has fallen below the respective set hysteresis value and the con-nection Y1-Y2 was briefly interrupted.

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11/10 SiemIndus


3RS10/3RS11



Circuit diagrams

Connection examples3RS10 003RS10 10

3RS11 003RS11 01

General equipment designations

A1, A2, A3 Rated control supply volt-age terminals

K1, K2, K3 Output relays

Equipment designations for: 3RS1000, 3RS1010, 3RS1101, 3RS1100, 3RS1110, 3RS1111, 3RS1020, 3RS1021, 3RS1030, 3RS1031

= LED: "Voltage applied"ϑ1 = LED: "Relay 1 switched"ϑ2 = LED: "Relay 2 switched"T1 to T3 = Terminals for connection of

resistance sensorT+ / T- = Terminals for connection of

thermoelements

Equipment designations for: 3RS1040, 3RS1140, 3RS2040, 3RS2140

ϑ1 = LED: "Relay 1 switched"ϑ2 = LED: "Relay 2 switched"Ready = LED: "Device operating"

T1 to T3 = Terminals for connection of resistance sensor

T+ / T- = Terminals for connection of thermoelements

Y1/Y2 Terminals for memory jumper JBiq

Equipment designations for: 3RS1041, 3RS2041

ϑ1 = LED: "Relay 1 switched"ϑ2 = LED: "Relay 2 switched"Ready = LED: "Device operating"

1T1 to 1T3 = Terminals for connection of resistance sensor 1



Y1/Y2 Terminals for memory jumper

. Important!When resistance sensors are used in a 2-wire con-nection, a jumper must be installed between T2 and T3.

3RS10 203RS10 30

3RS11 20/3RS11 303RS11 21/3RS11 31

3RS10 403RS20 40

3RS10 413RS20 41

3RS11 403RS21 40

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Inc.talog

3RS10/3RS11



Dimension drawings

Temperature monitoring relay

3RS10/3RS11 . 12SR3/02SR3erusolcne mm 5.22 htiw .3RS10/3RS11 . . with 45 mm enclosure

06IC11_09-16.qxd 2/13/06 9:43 AM /11

11/12 SiemIndus


3RN1for PTC temperature sensors

Function Relays, Interfaces and ConvertersThermistor Motor Protection SIMIREL

Siemens / Industrial Controls Previous folio: 8/13 Siemens / Industrial Controls, 11/13

3RN10 00 compact tripping unitThe compact unit is equipped with a red LED (TRIPPED) to indi-cate tripping and a SPDT con-tact.After the device has tripped, it is reset automatically after the ther-mistors have cooled down. The common contact of the SPDT contact is connected to the con-trol voltage This device is particularly suit-able in circuits in which the con-trol circuit and signalling circuit are at the same potential, e.g. in local control boxes.

3RN10 10, 10 11, 10 12 stan-dard tripping unitThe standard units are equipped with two LEDs (READY and TRIPPED) and with 1NO and 1NC for switch-off and signalling. They are available with automatic RESET (3RN1010), manual RE-SET (3RN1011) or manual/auto-matic and remote RESET (3RN1012). The 3RN1012 unit holds on supply failure. If the control volt-age fails, a previous trip will be memorised.A remote RESET function is im-plemented by connecting an ex-ternal pushbutton with an NO contact to terminals Y1 and Y2. If terminals Y1 and Y2 are bridged, tripping is followed by an auto-matic RESET.

3RN10 13 multifunction trip-ping unitIn the 3RN10 13 thermistor mo-tor protection tripping units, the sensor circuit is also monitored for a short circuit. Tripping due to a short circuit is indicated by a flickering red LED. The monostable design also indi-cates a wire-break in the sensor circuit by flashing of the red LED. The 3RN10 13 tripping unit is equipped with manual, remote and automatic RESET functions. The TEST/RESET button can be used to manually reset the trip-ping unit.A remote RESET function is im-plemented by connecting an ex-ternal pushbutton with an NO contact to terminals Y1 and Y2. If terminals Y1 and Y2 are bridged, tripping is followed by an auto-matic RESET.

3RN10 22 tripping unit "Warn-ing and switch-off"Two sensor circuits can be con-nected to one 3RN10 22 tripping unit and act on one output relay with 1 NO for warning and 1 SPDT for switch-off. The functions "Warning" and "Switch-off" are im-plemented by means of tempera-ture sensors with different rated response temperatures TNF. Acti-vation of the sensor circuit for "Warning" is indicated by a yellow LED and for "Switch-off" by a red LED.The sensor circuits have different reset responses:• "Warning" (terminals 2T1, T2)

automatic RESET only• "Switch-off" (terminals 1T1, T2);

changeover from manual RE-SET to automatic RESET by bridging terminals Y1 and Y2. A remote RESET function is im-plemented by connecting an external pushbutton with an NO contact.

3RN10 62 tripping unit "Multi-ple motor protection"Up to six sensor circuits can be connected to one 3RN10 62 trip-ping unit which all act on one out-put relay. Simultaneous protec-tion of several motors (up to 6) is an advantage in the case of group drives (e.g. if a motor is overloaded, all motors in the group can be switched off). Apart from the red LED "TRIPPED" that indicates the switching status of the tripping unit, a LED is as-signed to each sensor circuit that is lit when the associated sensor circuit trips. Sensor circuits that are not required must be short cir-cuited.

The reset response of the 3RN10 62 tripping units can be changed from manual RESET to automatic RESET by bridging terminals Y1 and Y2. A remote RESET function is im-plemented by connecting an ex-ternal pushbutton with an NO contact.

ApplicationThe 3RN1 thermistor motor pro-tection tripping units are thermal protective devices that can be used in conjunction with PTC thermistors Type A for the tem-perature monitoring of electrical drives, transformer windings, oils, bearings, air, etc.

Principle of operationThe 3RN1 tripping units operate according to the closed-circuit principle and therefore monitor themselves for a wire-break. A temporary voltage drop of less than 200 ms (for devices with a wide input voltage range < 100 ms) will not cause a change in status of the auxiliary contacts. The 3RN10 13 multifunction trip-ping unit also features short-cir-cuit detection in the sensor cir-cuit. The unit will trip if a short cir-cuit arises in the sensor circuit (resistance in sensor circuit<20 ). The tripping units feature electrical isolation between the

3RN10 12-2C...

LED to indicate"Relay switched"

LED to indicate"Voltage applied"

Test and Reset buttons

control circuit and sensor circuit in the case of AC and UC control supply voltages (for DC control supply voltage: no electrical iso-lation). For units with a TEST but-ton, the function of the device can be checked by pressing the button for longer than 2 s.

Safe electrical isolationAll electrical circuits (outputs, control circuit, sensor and Reset circuit) of the 3RN1013-1BW10 multifunction tripping unit (wide input voltage range, monostable output relay and screw terminals) are safely isolated from each other up to a rated voltage of 300 V acc. to DIN VDE 0100 Part 410/ DIN VDE 0106/DIN VDE 0160.

Notes.For DC-activated tripping

units, electrical isolation must be provided using a battery system or a safety isolating transformer to DIN VDE 0551.

.When tripping units with an automatic RESET function are used in EEx e zones, the control circuit must be de-signed to ensure that the monitored machine cannot restart autonomously.

.In the case of tripping units without short-circuit detec-tion, the sensor circuit must be measured with a suitable measuring instrument during commissioning. For resis-tance < 50 Ohm, the sensor circuit must be checked for a short circuit.

.When the 3RN10 00 unit (no Ready LED) and the 3RN10 13-1BW01 unit (no change in switching status for the auxiliary contacts on control voltage failure) are used to protect EEx e mo-tors, separate monitoring of the control voltage is recom-mended.

Response of the tripping unit to failure of the control voltage

Holding on supply failure

Response Monostable Monostable Bistable

at

3RN10 003RN10 103RN10 11

3RN10 123RN10 13-. . . . 03RN10 223RN10 62

3RN10 13-. . .01

Failure of thecontrol voltage

Device trips Device trips No change in switching status of the auxiliary con-tactsControl voltage

returns without previous tripping

Device resets Device resets

Control voltage returns after trip-ping

Device resets Device remains tripped

Overview

06IC11_09-16.qxd 12/21/05 2:32 PM Page 11/12

Screw terminal 1


Thermistor motor protection relays for PTC thermistors (type A PTCs)All of the devices with the exception of 24 V AC/DC have electrical isolation

1) Protective separation up to 300 V according to DIN/VDE 01062) Information regarding the holding on supply failure, refer to Catalog LV 1, chapter 73) Reset using the reset button or by interrupting the control supply voltage

Version Reset Contacts Control supplyvoltage

Compact evaluation units, 22.5 mm wide, monostable, closed-circuit current principle, 1 LED

Auto 1 CO 24 V AC/DC 3RN1000-

Order No.. ListPrice $

AB00

110 V AC 3RN1000- AG00

230 V AC 3RN1000- AM00

Standard evaluation units, 22.5 mm wide, monostable, closed-circuit current principle, 2 LEDs

Auto 1 NO + 1 NC 24 V AC/DC 3RN1010- CB00

110 V AC 3RN1010- CG00

230 V AC 3RN1010- CM00

24–240 V AC/DC 3RN1010- CW00

2 CO 24 V AC/DC 3RN1010- BB00

110 V AC 3RN1010- BG00

230 V AC 230 V 3RN1010- BM00

2 CO hard-gold-plated 24 V AC/DC 3RN1010- GB00

Manual/ 1 NO + 1 NC 24 V AC/DC 3RN1011- CB00

remote3) 110/230 V AC 3RN1011- CK00

Short-circuits are detected in the sensor circuit Manual/ 2 CO 24 V AC/DC 3RN1011- BB00remote3) 110 V AC 3RN1011- BG00

230 V AC 3RN1011- BM002 CO hard-gold-plated 24 V AC/DC 3RN1011- GB00

Holding on supply failure2) Manual/auto/ 1 N + 1 NC 24 V AC/DC 3RN1012- CB00remote 110/230 V AC 3RN1012- CK00

Manual/auto/ 2 CO 24 V AC/DC 3RN1012- BB00remote 110 V AC 3RN1012- BG00

230 V AC 3RN1012- BM00

2 CO hard-gold-plated 24 V AC/DC 3RN1012- GB00

Manual/auto/ 2 CO 24 V AC/DC 3RN1013- BB00

remote 24–240 V AC/DC 3RN1013-1BW10

3RN1013-2BW00

2 CO hard-gold-plated 24–240 V AC/DC 3RN1013-1GW10

3RN1013-2GW00

75.00

75.00

75.00

75.00

75.0075.00

100.00

125.00

125.00

125.00

150.00

150.00

448.00

473.00

Evaluation units for 2 sensor circuits, alarm and trip, 22.5 mm wide, monostable, closed-circuit current principle, 3 LEDs

Manual/auto/ 1 NO + 1 NC 24–240 V AC/DC 3RN1022- DW00remote

Evaluation units for 6 sensor circuits, multi-motor protection, 45 mm wide, monostable, closed-circuit current principle, 8 LEDs

Test/reset button, holding on supply failure2) Manual/auto/ 1 NO + 1 NC 24–240 V AC/DC 3RN1062- CW00remote

Bistable evaluation units, 22.5 mm wide

Test/reset button, holding on supply failure2), Manual/auto/ 2 CO 24–240 V AC/DC 3RN1013-short-circuits and wire breakage in the remotesensor circuit are detected and displayed,bistable version, not tripped when thecontrol supply voltage fails

Terminal A1 is connected to thecommon of the changeover contact

Holding on supply failure2),short-circuits are detected in the sensor circuit

Holding on supply failure2), short-circuitsand wire breakage in the sensor circuit aredetected and displayed, wide-range voltagewith screw terminals with protectiveseparation1)

Test/reset button, holding on supply failure2);the evaluation circuit for “alarm” uses an NOcontact in the open-circuit principle

134.00

134.00

134.00

169.00

169.00

169.00

223.00

214.00

214.00

240.00

304.00304.00304.00

392.00

609.00

550.00

564.00BW01


Inc.talog


Function Relay, Interfaces and ConvertersThermistor Motor ProtectionSIMIREL

Siemens / Industrial Controls Previous folio: p.13 SIRIUS Relays, 11/6


06IC11_09-16.qxd 2/15/06 1:26 PM Page 11/13


1) See page 11/12.2) Remote RESET due to interruption of the control voltage.3) Indication of wire-break only for monostable designs (3RN10 13- . . . . 0).4) See page 11/22.

Accessories

Design for type Order No. Weightapprox.

Packing

kg Packs

Push-in lugs for panel mounting2 units are necessary per thermistor motor protection.1 pack contains 10 units for 5 devices.

3RN1 3RP 1903 0.02 1

Technical data

General data

Compact devices

Standard devices Multifunct. dev.

Warning +switch-off

Multiple mot. protect.

Type 3RN10 00 3RN10 10 3RN10 11 3RN10 12 3RN10 13 3RN10 22 3RN10 62

Width mm 22.5 45

No. of connectable sensor circuits 1 2 6

Response to failure of the control voltage 1)

Manual RESET No Yes

Automatic RESET Yes No Yes

Remote RESET No Yes2) Yes

TEST button No Yes

Short-circuit detection in sensor circuit No Yes No

Indication of short-circuit and wire-break No Yes3) No

Warning and switch-off in one unit No Yes No

Weight kg 0.120 0.133 0.145 0.145 0.145 0.145 0.260

Tripping unit

Rated insulation voltage Ui(pollution degree 3)

V 300

Permissible ambient temperaturePermissible storage temperature

°C – 25 to + 60– 40 to + 80

EMC tests EN 50 081-2; IEC 61000-6-3

Class acc. to DIN 19 251, DIN V0801 AK 3

Degree of protection acc. to DIN 40 050 IP 20

Conductor cross-section

Terminal screws M 3.5 (for standard screwdriver Size 2 and Pozidriv 2)• Solid mm2 1 x (0.5 to 4) / 2 x (0.5 to 2.5)• Finely stranded with end sleeves mm2 1 x (0.5 to 2.5) / 2 x (0.5 to 1.5)• AWG conductor connections, solid or stranded AWG 2 x (20 to 14)• Tightening torque Nm 0.8 to 1.2

Cage Clamp terminals• Solid mm2 2 x (0.25 to 1.5)• Finely stranded with end sleeves mm2 2 x (0.25 to 1)• Finely stranded, without end sleeves mm2 2 x (0.25 to 1.5)• AWG wires, solid or stranded AWG 2 x (24 to 16)• Corresponding opening tool 8WA2 803 4)

Sensor circuit

Circuit burden at RF 1.5 k mW 5

Voltage in sensor circuit at RF 1.5 k V 2

Tripping temperature(specified by sensor)

°C 60 to 180

Coupling time(due to mounting of sensor)

s approx. 5 s

Total cold resistance RF(per sensor loop)

k 1.5

Triggering value k 3.4 to 3.8

Return value k 1.5 to 1.65

Triggering tolerance °C ± 6

11/14 SiemIndus




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Inc.talog




Functions Function diagrams

Technical data

Compact devices

Standard devices Multi-functiondevices

Warning +switch-off

Multiple motor pro-tection

Type 3RN10 00 3RN10 10 3RN10 11 3RN10 12 3RN10 13 3RN10 22 3RN10 62

Control circuitRated control supply voltage Us

1)

Operating range

• AC 0.85 to 1.1 x Us

• AC/DC 0.85 to 1.1 x Us

• DC 0.85 to 1.2 x Us

Rated power

• AC W < 2

• AC/DC W < 2

• DC W < 2

Auxiliary circuitConventional free-air thermal current Ith A 5

Rated operational current Ie

• AC-15 240 V A 3

• DC-13 24 V A 1 2 12) 1 2

Short-circuit protection acc. to Alpha/Lovag

Utilisation category gL/gG A 6

s and u ratings, control current circuitRated control voltage 50/60 Hz

• AC V 300

• DC V 300

Switching capacity R 300/B 300

Safe isolation up to 300 V – 3RN10 13 –1BW10

–

3RN10 13-...0

3RN10 00/3RN10 10(AUTO RESET)

3RN10 11

3RN10 13-...01(bistable)

3RN10 12/3RN 1022/3RN10 62(holding on supply failure)

3RN10 22 only

. See notes on page 11/12.1) See selection and ordering data, page 11/132) For 3RN10 13- . BW01 (bistable output relay) 2 A.

06IC11_09-16.qxd 1/13/06 11:25 AM Page 11/15





PTB test reportATEX certificationThe tripping units with AC and UC operation are available in conjunction with PTC ther-mistors acc. to DIN VDE 0660 Parts 302 and 303 and DIN 44 081/DIN 40 082 for di-rect temperature monitoring of explosion-protected motors of the "Increased safety" EEx e and EEx d degree of protection and are marked with the test symbol. The regulations of DIN EN 50 019, DIN VDE 0170/0171,DIN VDE 0165, the PTB test reg-ulations DIN V 0801 Class = AK 3 and DIN 19251 apply. For trip-ping units with DC operation1),electrical isolation must be im-plemented by means of a battery system or a safety isolating transformer acc. toDIN VDE 0551.When the 3RN10 13-. . .01 unit (no change in switching status for the auxiliary contacts on con-trol voltage failure) is used to pro-tect EEx e and EEx d motors, separate monitoring of the con-trol voltage is recommended.PTB File No. for 3RN1:PTB 01 ATEX 3218

Cable routingThe measuring circuit cables must be routed as separate con-trol cables. It is not permitted to use cores of the motor supply cable or other main supply ca-bles. If extreme inductive or ca-pacitive interference is expected to be generated by heavy cur-rent cables routed in parallel, shielded control cables must be used.Maximum cable length for sen-sor circuit:

Cross-sec-tion

For tripping units

3RN10 003RN10 103RN10 113RN10 123RN10 223RN10 62

3RN10 13

mm2

2.51.50.5

m2 x 28002 x 15002 x 500

m 2)2 x 2502 x 1502 x 50

PTC temperature sensorWith the tripping units, tempera-ture sensors with characteristics according to DIN VDE 0660 Part 303, DIN 44 081 and DIN 44 082 (e. g. EPCOS AG single and tri-ple sensors, Type No. B 591.. or B 593 ..) can be used.The number of temperature sen-sors that can be connected in series is dependent on the total cold resistance. The total cold resistance must not exceed1.5 kΩ.

Resistance/temperature char-acteristic of a PTC thermistorwith a characteristic (Type A) according to DIN VDE 0660 Part 303

InstallationThe 3RN1 tripping units are suitable for snapping on to 35 mm standard mounting rails acc. to DIN EN 50 022 or for screw mounting using adapters.Any mounting position is possi-ble.

SpecificationsThe tripping units are suitable for use in any climate and safe from touch to DIN VDE 0106 Part 100.The 3RN1 tripping units meet the requirements of the basic techni-cal standard EN 50 081-2; IEC 61000-6-2 "Electromagnetic compatibility of I&C equipment in industrial process engineer-ing" and DIN VDE 0660 Parts 302 and 303, IEC 60 034-11-2 Section 1 and 2 "Built-in thermal protection of rotating electrical machines, thermal detectors and tripping units" and "PTC thermistors and tripping units".The terminal designations of the auxiliary contacts complies with EN 50 005.

Protecting the windings of three-phase transformersTo protect the windings of three-phase dry transformers with PTC thermistors in cases where the operating voltage of the ther-mistor motor protection tripping unit must be tapped from the mains voltage, a 3RN10 22 ther-mistor protection unit for warning and tripping and, for example, a 3RP15 time relay can be used. The auxiliary contactor K4 oper-ates on the shunt release of the high-voltage circuit-breaker.

Working principle for trans-former protectionWhen voltage is applied to the line-side of the transformer, the voltage on the secondary side rises to the final value within1.5 s. The 3RN1 tripping unit does not trip until 0.8 x Us, so as long as the operating voltage is applied to the closed contacts 95-98 on contactor K4, it would cause breaking of the

circuit-breaker via its shunt re-lease.In order to prevent this, the volt-age is only applied to terminals 07 and 95 once the 3RN1 trip-ping units have definately picked up and the auxiliary switches have switched to the "Ready" position. The K3 and K4 contactors are not controlled un-til the respective rated response temperature TNF of the sensor is exceeded.The tripping unit should be switched to "Automatic RESET" (jumper must be placed be-tween terminals Y1 and Y2). This ensures that the 3RN1 tripping unit is reset when the transformer is reconnected following trip-ping.The time-delay relay is set to a delay time of ≥ 1.5 s.

Transformer protection with 3RN10 22(shown before voltage is applied)

F1 FuseF2 3RN10 22K3, K4 Auxiliary contactors (e. g.

3RH1)K5 Time relay (e. g. 3RP15)H5 Indicator light “Protective cir-

cuit ready”

1) Electrical isolation exists with devices with a wide input voltage range of 24 to 240 V UC even in the case of DC operation.

2) Devices with short-circuit detection in the sensor circuit. Up to this maxi-mum cable length, a short-circuit in the sensor circuit will be detected. When short-circuit detection is not required, the cable lengths shown on the left can be used.

Configuration

06IC11_09-16.qxd 12/20/05 6:57 PM Page 11/16





Circuit diagrams

Connection diagrams

Position of the output relay "Ready, not tripped"

01 01NR300 01NR3 General equipment designationsA1, A2 Control voltage termi-

nalsN AmplifierT/R TEST/RESET buttonY1, Y2 Terminals for remote

RESET (jumpered = Auto RESET)

⇑ The double-headed arrow indicates an operating state of the contact element that deviates from the stan-dard presentation according toDIN 40 900, Part 7(In this case: Position of the contact elements when the control volt-age is applied to termi-nals A1 and A2)

Equipment designations for 3RN10H1 LED "READY"H2 LED "TRIPPED"K Output relayT1, T2 Terminals of the sensor

loop

Equipment designations for 3RN10 22H1 LED "READY"H2 LED "TRIPPED"H3 LED "ALARM"K1, K2 Output relay1T1 and T2 Terminals of the sensor2T1 and T2 loop. Sensor circuits that

are not connected must be short circuit-ed.

Equipment designations for 3RN10 62H1 to H6 LEDs for tripped sen-

sor loopsH7 LED "READY"H8 LED "TRIPPED"K Output relay1T1, 1T2 Terminals for to 1st sensor loop6T1, 6T2 Terminals for 6th sen-

sor loop. Sensor circuits that

are not connected must be short circuit-ed.

3RN10 111) 3RN10 121)

3RN10 13-. . . . 0

3RN10 13-. . . . 1 (bistable)

3RN10 22

3RN10 62

1) For dual voltage devices AC 230 V/110 V(3RN10 11- . CK00 and 3RN10 12- . CK00):A1 and A2: AC 230 V,A3 and A2: AC 110 V.

06IC11_17-24.qxd 11/4/05 8:51 PM Page 11/17

11/18 SiemIndus





Circuit diagrams

Connection examples3RN10 00 tripping unit

Switching off a three-phase motor via a contactor, pushbutton control• The contact elements are shown

for voltage applied to terminals A1 and A2 of the tripping unit

3RN10 11 tripping unit

Switching off a three-phase motor via a contactor, maintained-contact control• The contact elements are shown


3RN10 12 tripping unit



General equipment designations

A1, A2 Control voltage terminals1)

F4 Back-up fuseN AmplifierS0 OFF pushbuttonS1 ON pushbuttonS2 Main switchS3 Remote RESET buttonT/R TEST/RESET buttonY1, Y2 Terminals for remote

RESET (jumpered = Auto RESET)

⇑ The double-headed arrow indicates an operating state of the contact ele-ment that deviates from the standard presentation according toDIN 40 900, Part 7(In this case: Position of the contact elements when the control voltage is applied to terminals A1 and A2)

Equipment designations for 3RN10

H1 LED "READY"H2 LED "TRIPPED"H3 Signalling lightK Output relayK1 Contactor1T, T2 Terminals of the sensor

loop

Equipment designations for 3RN10 22H1 LED "READY"H2 LED "TRIPPED"H3 LED "ALARM"H4 Signalling lightH5 Signalling light "ALARM"K1, K2 Output relayK3 Contactor1T1 and T2 Terminals of the sensor2T1 and T2 loop. Sensor circuits that are

not connected must be short circuited.

Equipment designations for 3RN10 62

H1 to H6 LEDs for tripped sensor loops

H7 LED "READY"H8 LED "TRIPPED"H9 Signalling lightK Output relayK6 Contactor1T1, 1T2 Terminals for to 1st sensor loop6T1, 6T2 Terminals for

6th sensor loop. Sensor circuits that are

not connected must be short circuited.

1) For dual voltage devices AC 230 V/110 V(3RN10 11- . CK00 and 3RN10 12- . CK00):A1 and A2: AC 230 V,A3 and A2: AC 110 V.

3RN10 13-. . . . 0 tripping unit



3RN10 22 tripping unit (warning + switch-off)

Switching off a three-phase motor via a contactor, warning via output relay, pushbutton control• The contact elements are shown for voltage applied to terminals A1

and A2 of the tripping unit

3RN10 62 tripping unit (multiple motor protection)

Switching off 6 three-phase motors via contactors, pushbutton control• The contact elements are shown for voltage applied to terminals A1 and A2

of the tripping unit

06IC11_17-24.qxd 2/13/06 9:44 AM Page 11/18


Inc.talog




Dimension drawings

01 01NR300 01NR3

3RN10 11, 3RN10 12, 3RN1 26 01NR322 01NR3 ,31 0

06IC11_17-24.qxd 2/3/06 5:10 PM Page 11/19

SiemIndus


3RP20 / 3RP15

Function Relays, Interfaces and ConvertersSolid-State Time Relays SIMIREL


Overview

Function

3RP20 time relay, assembly width 45 mm

Accessories

LED to indicatetime relayenergised (left)

LED to indicaterelay switched(right)

Sealable cap

Time setting range selector

Function selector switchOperating time adjuster

Device designation label

3RP15 time relay, assembly width 22.5 mm

LED to indicatetime relay energised Operating time

adjuster

Display window forselected time setting range

Time setting range selector

Display window for set function

Function selector switch

Device designation label

Standards, specificationsThe time relays comply with:

IEC 60 721-3-3 "Environmen-tal conditions"IEC 61 812-1/DIN VDE 0435 Part 2021 "Electrical relays, time relays"IEC 61 000-6-2/EN 50 081-1 "Electromagnetic capability"IEC 60 947-5-1; DIN VDE 0660 Part 200 "Low-voltage switchgear and controlgear"

ApplicationTime relays are used in control, starting protective and control circuits for all switching opera-tions involving time delays.

They guarantee a high level of functionality and a high repeat accuracy of timer settings.

Housing designAll time relays are suitable for snap-on mounting onto 35 mm standard mounting rails according to EN 50 022 or for screw fixing.

ConfigurationChanging the time setting ranges and the functions will only be effective when being carried out in de-energised stateStart input B1 or B3 must only be triggered when the supply voltage is applied

The same potential must be applied to A1 and B1, or A3 and B3 With the two-voltage version, only one voltage range must be connectedThe activation of loads parallel to the start input is not permis-sible when using AC control voltage (see adjacent dia-grams)Surge suppression is inte-grated in the time relay. This prevents supply voltage spikes occurring when the relay switches. No damping mechanisms have been inte-grated for the contactsThe 3RP15 05-.R should not be used near heat sources >60 °C

Parallel load on start input

Push-in lugs for screw fixing

L1

S1

K2A1

A2K1

NNSB00895

B1

06IC11_17-24.qxd 11/8/05 7:16 PM Page 11/20


Discount Code: SIRUIS Relays & Timers

3RP20 / 3RP15

Function Relay, Interfaces and ConvertersSolid-State Time RelaysSIMIREL


Inc.talog

1) Positively-driven and hard-gold-plated relay contacts2) This device is only available with screw terminals

3RP1/3RP2 Time relays – electronic 3RP20 Time relays in the SIRIUS design, 45 mm

8 functions

8 functions

8 functions

8 functions

8 functions

16 functions

16 functions

16 functions

16 functions

On delay

On delay

On delay

On delay

On delay

On delay

On delay

On delay

On delay

On delay

On delay

On delay

On delay, 2-wire

On delay, 2-wire

Off delay with auxiliary voltage






Off delay without auxiliary voltage






Clock-pulse relay

Clock-pulse relay

Clock-pulse relay

Star delta with run-on function

Star delta with run-on function

Star delta

Star delta

Star delta

Star delta

Function

8 functions

8 functions

On delay

On delay

16 functions

Contact elements

1 CO changeover contact)

1 CO

1 CO

1 CO

2 CO

Time range

0.05 s–100 h

0.05 s–100 h

0.05 s–100 h

0.05 s–100 h

0.05 s–100 h

Control supply voltage

AC DC 24 100–127 V AC

AC DC 24 200–240 V AC

AC DC 24 100–127 V AC

AC DC 24 200–240 V AC

24–240 V AC DC

Order No. ListPrice $

3RP2005- AQ30 110.00

110.00

135.00

110.00

110.00

135.00135.00

110.00

110.00

110.00

125.00

125.00

125.00

120.00

120.00

120.00

132.00

132.00

115.00

60.00

60.00

95.00

95.00

95.00

95.00

50.00

50.00

50.00

50.00

50.00

50.00

65.00

65.00

70.00

70.00

70.00

70.00

50.00

50.00

85.00

85.00

85.00

85.00

85.00

85.00

65.00

65.00

65.00

65.00

3RP2005- AP30

3RP2025- AQ30

3RP2025- AP30

3RP2005- BW30

1 CO changeover contact)

1 CO

1 CO

1 CO

2 CO

2 CO

2 CO

2 CO

2 CO

1 CO

1 CO

1 CO

1 CO

1 CO

1 CO

1 CO

1 CO

2 CO

2 CO

2 CO

2 CO

1 NO contact, solid-state

1 NO contact, solid-state

1 CO

1 CO

1 CO

1 CO

1 CO

1 CO

1 CO

1 CO

1 CO

2 CO

2 CO

2 CO

1 CO

1 CO

1 CO

3 x 1 NO contact

3 x 1 NO contact

1 NO contact + 1 NO contact




0.05 s–100 h

0.05 s–100 h

0.05 s–100 h

0.05 s–100 h

0.05 s–100 h

0.05 s–100 h

0.05 s–100 h

0.05 s–100 h

0.05 s–100 h

0.5–10 s

0.5–10 s

1.5–30 s

1.5–30 s

5–100 s

5–100 s

0.05 s–100 h

0.05 s–100 h

0.05 s–100 h

0.05 s–100 h

0.05 s–100 h

0.05 s–100 h

0.05–240 s

0.05–240 s

0.5–10 s

0.5–10 s

1.5–30 s

1.5–30 s

5–100 s

5–100 s

0.05–100 s

0.05–100 s

0.05–100 s

0.05–100 s

0.05–100 s

0.05–100 s

0.05 s–100 h

0.05 s–100 h

0.05 s–100 h

1–20 s, 30–600 s run-on)

1–20 s, 30–600 s run-on)

1–20 s

1–20 s

3–60 s

3–60 s

12 V DC

AC DC 24 100–127 V AC

AC DC 24 200–240 V AC

24–240 V AC DC

24–240 V AC DC

AC DC 24 100–127 V AC

AC DC 24 200–240 V AC

24–240 V AC DC

400–440 V AC

AC DC 24 100–127 V AC

AC DC 24 200–240 V AC

AC DC 24 100–127 V AC

AC DC 24 200–240 V AC

AC DC 24 100–127 V AC

AC DC 24 200–240 V AC

AC DC 24 100–127 V AC

AC DC 24 200–240 V AC

42–48 60 V AC DC

AC DC 24 100–127 V AC

AC DC 24 200–240 V AC

24–240 V AC DC

24–66 V AC DC

90–240 V AC DC

AC DC 24 100–127 V AC

AC DC 24 200–240 V AC

AC DC 24 100–127 V AC

AC DC 24 200–240 V AC

AC DC 24 100–127 V AC

AC DC 24 200–240 V AC

24 V AC DC

100–127 V AC DC

200–240 V AC DC

24 V AC DC

100–127 V AC DC

200–240 V AC DC

42–48 60 V AC DC

AC DC 24 100–127 V AC

AC DC 24 200–240 V AC

AC DC 24 100–127 V AC

AC DC 24 200–240 V AC

AC DC 24 100–127 V AC

AC DC 24 200–240 V AC

AC DC 24 100–127 V AC

AC DC 24 200–240 V AC

3RP1505- AA40

3RP1505- AQ30

3RP1505- AP30

3RP1505- AW30

3RP1505- RW301)

3RP1505- BQ30

3RP1505- BP30

3RP1505- BW303RP1505- 1BT202)

3RP1511- AQ30

3RP1511- AP30

3RP1512- AQ30

3RP1512- AP30

3RP1513- AQ30

3RP1513- AP30

3RP1525- AQ30

3RP1525- AP30

3RP1525- BR30

3RP1525- BQ30

3RP1525- BP30

3RP1525- BW30

3RP1527- EC30

3RP1527- EM30

3RP1531- AQ30

3RP1531- AP30

3RP1532- AQ30

3RP1532- AP30

3RP1533- AQ30

3RP1533- AP30

3RP1540- AB30

3RP1540- AJ30

3RP1540- AN30

3RP1540- BB30

3RP1540- BJ30

3RP1540- BN30

3RP1555- AR30

3RP1555- AQ30

3RP1555- AP30

3RP1560- SQ30

3RP1560- SP30

3RP1574- NQ30

3RP1574- NP30

3RP1576- NQ30

3RP1576- NP30

3RP1/3RP2 Time relays – electronic 3RP15 Time relays in an industrial housing, 22.5 mm

Screw terminal 1


06IC11_17-24.qxd 2/15/06 1:28 PM Page 11/21

11/22 SiemIndus


3RP20/3RP15/7PV


Accessories

Design Function Code letter

Applica-tion

Order No. Weightapprox.

Pack.

(Order No. and price for one packing unit)

kg units

Label set PG 101Accessories for 3RP15 05 (not included in the scope of supply). The label set offers the possibility of labeling time relays with the set function in English and German.

Complete set with 8 functions

syaler rofAyaled-NOwith 1 SPDT and 3RP15 05–.RW30

3RP19 01-0A 0.020 5

OFF-delay with auxiliary voltage B

ON-delay and OFF-delay with auxiliary voltage

C

flashing, starting with interval D

passing make contact E

passing break contact with auxiliary voltage

F

pulse shaping with auxiliary voltage G

additive ON-delay with auxiliary voltage

H

Complete set with 16 functions

syaler rofAyaled-NOwith 2 SPDT

3RP19 01-0B 0.030 10

OFF-delay with auxiliary voltage B

ON-delay and OFF-delay with auxiliary voltage

C

flashing, starting with interval D

passing make contact E


F

pulse shaping with auxiliary voltage G

additive ON-delay with auxiliary voltage and instantaneous contact

H

ON-delay and instantaneous contact A

OFF-delay with auxiliary voltage and instantaneous contact

B

ON-delay and OFF-delay with auxiliary voltage and instantaneous contact

C

flashing, starting with interval, and instantaneous contact

D

passing make contact and instantane-ous contact

E

passing break contact with auxiliary voltage and instantaneous contact

F

pulse shaping with auxiliary voltage and instantaneous contact

G

star-delta function *∆

Cap and push-in lug PG 101Sealable cap for securing against misadjustment of

setting knobs by unauthorised personsfor relays with 1 or 2 SPDT

3RP19 02 0.020 5

Push-in lugfor screw fixing

for relays with 1 or 2 SPDT

3RP19 03 0.020 10

201 GPsnoitcennoc pmalC egaC gninepo rof looT

For all 3RP10time relays with Cage Clampconnections

Up to 2.5 mm2 conductor cross-section

Length approx. 175 mm: 3.5 x 0.5 8WA2 803 0.012 1 0.029

0.022 1

8WA2 803

ListPrice $

21.00

29.00

18.00

1.40

5.40

Discount Code: SIRIUS Relays & Timers


06IC11_17-24.qxd 2/13/06 9:56 AM Page 11/22


Discount Code: SIRIUS Relays & Timers Inc.talog

3RP20/3RP15/7PV



Selection and ordering data

Accessories

Electronic time relay for flush-mounting in panels 48 x 48;panel cutout 45 x 45 mm;11-pin connector

Design Time setting range t Rated controlsupply voltage

Order No. Weightapprox.

AC 50-60 Hz DC

V V PG 101 kg

7PV33 48 time relay, multifunction, digital adjustment, 11 time setting ranges7PV33 48 with LCD display,

1 SPDT contact,ON-delay,OFF-delay with auxil-iary voltage, flashing, pulse starting, interval starting, making pulse contact, pulse shaping, nonvolatile setting parameters; the elapsed time is not stored

0.01 s ... 9999 h 24/110 ... 240 24 7PV33 48-2AX34 0.110

Design Function Order No. Weightapprox.

kg

Plug-in basePlug-in base

noitcennoc raer htiw esab ni-gulp nip-11129 9XP7 7PX9 921 0.080

gnitnuom dna liar NID rof esab ni-gulp nip-1105787RM :XZL LZX:MT78750 0.056

ListPrice $

ListPrice $

115.00

12.00

6.20

06IC11_17-24.qxd 1/13/06 11:28 AM Page 11/23


3RP20/3RP15/7PV



Technical data acc. to IEC 61 812-1/DIN VDE 0435 Part 2021

Type 3RP20 05 3RP15 05 3RP15 11 3RP15 40 3RP15 60 3RP15 74 3RP15 273RP20 25 3RP15 31 3RP15 12 3RP15 76

3RP15 32 3RP15 133RP15 33 3RP15 25

3RP15 55

Rated insulation voltage AC V 300; 500 for 3RP15 05-1BT20Pollution degree 3Overvoltage category III acc. to DIN VDE 0110

Working range of excitation 1) 0.85 to 1.1 x Us for AC; 0.8 to 1.25 x Us for DC0.95 to 1.05 x rated frequency

Rated power W 1 2 2 2 2 2 1Power consumption at 230 V AC, 50 Hz VA 4 6 6 2 2) 6 6 1

Rated operational current IeAC-15 at AC 230 V, 50 Hz A 3 3) –AC-14; DC-13 – 0.01 to 0.6DC-13 at 24 V 1 –DC-13 at 48 V 0.45 –DC-13 at 60 V 0.35 –DC-13 at 110 V 0.2 –DC-13 at 230 V 0.1 –

Required DIAZED fuse 4)Utilisation category gL/gG A 4 –

Operating frequency• when loaded with Ie AC 230 V 1/h 2500 5000• when loaded with 3RT10 16 contactor, AC 230 V 1/h 5000 5000

Recovery time ms 150 5) 300 150 50

Minimum ON period ms 35 35 6) – 200 7) –

Off-state current mA ≤5with non-conducting output

Voltage drop V ≤3.5with conducting output

Short-time loading capacity A 10 (up to10 ms)

Setting accuracyreferred to upper limit of scale typical ± 5 %

Repeat accuracy ≤ v ± 1 %

Mechanical endurance operating cycles 30 x 106 100 x 106

Permissible ambient temperature in operation °C – 25 to + 60when stored °C – 40 to + 85

Degree of protection cover IP 40acc. to EN 60 529 terminals IP 20

Conductor cross-sections Main conductors, auxiliary conductors

• Screw connection(to connect 1 or 2 conductorsfor standard screwdriversize 2 and Pozidriv 2)

solid mm2 2 x (0.5 to1.5)

1 x (0.5 ... 4)

2 x (0.75 to 4)

2 x (0.5 ... 2.5)

finely stranded with end sleeve

mm2 2 x (0.5 to 2.5)

1 x (0.5 ... 2.5)

2 x (0.5 ... 1.5)

solid or stranded AWG conductors

AWG 2 x (18 to 14)

2 x (20 ... 14)

terminal screw M 3 M 3.5

tightening torque Nm 0.8 to 1.2

• Cage Clamp connection(1 or 2 wire connection;for 22.5 mm time-delay relayuse screwdriver with blade width 3 mm or 8WA2 803 opening tool 8)

solid mm2 2 x (0.25to 2.5)

2 x (0.25 ... 1.5)

finely stranded • with end sleeve mm2 2 x

(0.25 to 1)2 x (0.25 ... 1)

• without end sleeve mm2 2 x (0.25to1.5)

2 x (0.25 ... 1.5)

solid or stranded AWG conductors

AWG 2 x (24 to 14)

2 x (24 ... 16)

1) If nothing else is stated.2) Maximum inrush current 1 A/100 ms.3) For 3RP15 05-.R: NC contact Ie = 1 A4) Without any welds acc. to IEC 60 947-5-1.

5) With 3RP15 05-.BW30/ .AW30/ .RW30 and 3RP15 25-.BW30, 10 to 250 ms, voltage-dependent.

6) Minimum ON period with 3RP15 00-. BW30, 150 ms until instantaneous contact has switched.

7) For correct operation, observe minimum ON period.

8) Opening tool for Cage Clamp connections,see page 11/22.

06IC11_17-24.qxd 12/20/05 10:13 PM Page 11/24


3RP20/3RP15/7PV


Siemens / Industrial Controls Previous folio:

Technical data acc. to IEC 61 812-1/DIN VDE 0435 Part 2021

Type 3RP20 05 3RP15 05 3RP15 11 3RP15 40 3RP15 60 3RP15 74 3RP15 273RP20 25 3RP15 31 3RP15 12 3RP15 76

3RP15 32 3RP15 133RP15 33 3RP15 25

3RP15 55

Permissible mounting position any

Shock resistance g/ms 15/11Half sine acc. to IEC 60 068-2-27

Vibration performance acc. to IEC 60 068-2-6 Hz/mm 10-55 / 0.35

EMC tests IEC 61 000-6-2 / EN 50 081-1acc. to basic specification

Type 7PV33 48 7PV41 48 7PV43 48

Rated insulation voltage AC V 250Overvoltage category C acc. to DIN VDE 0110

Working range of excitation + 10 ... – 15 %

24 V: – 15 ... + 30 %115/230 V: – 15 ... + 10 %

Rated power W 1Power consumption at AC 230 V, 50 Hz VA 11

Rated operational current IeAC-1 at AC 230 V, 50 Hz A 8

Operating frequency• when loaded with Ie, AC 230 V 1/h 600• when loaded with 3RT10 16 contactor, AC 230 V 1/h

Recovery time ms 50 100

Minimum ON period ms 50 100

Setting accuracywith reference to upper limit of scale

± 0.03 %, ± 10 ms

± 10 %

Repeat accuracy ± 0.03 %, ± 10 ms

± 2 %

Mechanical endurance operating cycles 5 x 106 2 x 107

Permissible ambient temperature in operation °C – 10 ... +60 – 20 ... +60when stored °C – 30 ... +70 – 25 ... +70

Degree of protectionacc. to EN 60 529 IP 65 IP 50



06IC11_25-28.qxd 2/23/06 2:03 PM Page 11/25

3RP20/3RP15/7PV


Siemens / Industrial Controls Previous folio:Siemens / Industrial Controls Previous folio: 8/31


Functions

Function table

Function Function diagram 3RP20 time relays and 7PX9 cod-ing plug

3RP15 time relaysand 3RP15 19 label set

7PVtime relay

time relay energised

contact closed

contact open

3RP

20 0

5

7PX

9 90

4

3RP

20 2

5

3RP

15 0

5-.A

3RP

19 0

1-0A

Cod

e le

tter

3RP

15 1

.

3RP

15 2

5

3RP

15 2

7

3RP

15 3

.

3RP

15 4

0

3RP

15 5

5

3RP

15 7

.

7PV

33

1 changeover contactON-delay 7 7 7 A 7 7 7

OFF-delay with auxiliary voltage

7 7 B 1) 7 7 3)

OFF-delay without auxiliary voltage

7

ON-delay and OFF-delay with auxiliary voltage (t = ton = toff)

7 7 C 1)

flashing, starting with interval (pulse/interval 1:1)

7 7 D 7 2)

clock-pulse, starting with interval(dead interval, pulse time and time setting ranges each separately adjustable)

7

passing make contact 7 7 E 7 4)


7 7 F 1)

passing make contact and passing break contact

pulse shaping with auxiliary voltage (pulse generation at the output does not depend on duration of energising)

7 7 G 1) 7 5)


7 7 H 1)

1 normally open contact (semiconductor)ON-delay:The two-wire time relay is connected in series with the load. Timing begins after application of the exciting voltage. The semicon-ductor output then becomes con-ducting, and the load is energised.

7

A1/A2

15/1815/16

t

35 ms

NS

B00

859B1/A2

>

15/16

A1/A2

200 ms

t

15/18

NS

B00

860

>

tt

NS

B00

861

15/16

A1/A2

15/18

B1/A2

NS

B00

862

t t

15/16

A1/A2

15/18

NS

B00

864

t

A1/A2

15/1815/16

t

NS

B00

865

35 ms>A1/A2

15/1815/16

B1/A2

15/1815/16

t

A1/A2

t

NS

B00

866

t

NS

B00

867

>A1/A2

15/1815/16

B1/A2

35 ms

t

NS

B00

868

t1 t2t3

A1/A2

15/1815/16

B1/A2

1) Note on function with start contact: Another control signal at terminal B after the operating time has started resets the operating time to zero. This does not apply to "G", "G!" and "H", "H!", that cannot be retriggered.

2) For the flashing function, the start is selectable between interval "D" and pulse "Di".3) This function is indicated on the device with code letter "C".4) This function is indicated on the device with code letter "H".5) This function is indicated on the device with code letter "B".

SiemIndus

11/26

06IC11_25-28.qxd 11/7/05 4:01 PM Page 11/26

3RP20/3RP15/7PV



Inc.talog


11/27

Functions

Function table

Function Function diagram 3RP20 time relays and 7PX9 cod-ing plug

3RP15 time relays and 3RP19 label set


contact closed

contact open

3RP

20 0

5-.B

7PX

9 90

4

3RP

20 2

5

3RP

15 0

5-.B

3RP

19 0

1-0B

3RP

15 0

5-.R

3RP

19 0

1-0A

Cod

e le

tter

3RP

15 1

.

3RP

15 2

5

3RP

15 2

7

3RP

15 3

.

3RP

15 4

0

3RP

15 5

5

3RP

15 6

0

3RP

15 7

.

2 changeover contactsON-delay 7 7 7 A 7

ON-delay and instantaneous contact

7 7 A!

OFF-delay with auxiliary voltage

7 7 7 B 1)

OFF-delay with auxiliary voltageand instantaneous contact

7 7 B!1)

OFF-delay withoutauxiliary voltage

7 7

ON-delay and OFF-delay with auxiliary voltage (t = ton = toff)

7 7 7 C 1)

ON-delay and OFF-delay with auxiliary voltage and instantaneous switching (t = ton = toff)

7 7 C!1)

flashing, starting with interval (pulse/interval 1:1)

7 7 7 D

flashing, starting with interval (pulse/interval 1:1) and instantaneous contact

7 7 D!

passing make contact 7 7 7 E

passing make contact and instantaneous contact

7 7 E!

t

NS

B00

871

A1/A2

15/1815/16

25/2825/26

15/1815/16

t

A1/A2

NS

B00

872

21/2421/22

t

NS

B00

873

>A1/A2

15/1815/16

B1/A2

25/2825/26

35 ms

15/16

A1/A2

200 ms

t

15/18

25/2825/26 N

SB

0087

5

>

15/1815/16

t

25/2825/26

A1/A2

B1/A2

t

NS

B00

876

15/1815/16

t21/2421/22

A1/A2

B1/A2

t

NS

B00

877

15/1815/16

t

A1/A2

25/2825/26

t

NS

B00

878

15/1815/16

21/2421/22

NS

B00

879A1/A2

t t

15/1815/16

t

A1/A2

25/2825/26

NS

B00

880

15/1815/16

21/2421/22

NS

B00

881A1/A2

t

1) Note on function with start contact: another control signal at terminal B after the operating time has started resets the operating time to zero. This does not apply to G, G! and H, H!, that cannot be retriggered.

06IC11_25-28.qxd 2/23/06 2:04 PM Page 11/27

3RP20/3RP15/7PV



Functions

Function table

Function Function diagram 3RP20 time relays and 7PX9 coding plug

3RP15 time relaysand 3RP19 label set


contact closed

contact open

3RP

20 0

5-.B

7PX

9 90

4

3RP

20 2

5

3RP

15 0

5-.B

3RP

19 0

1-0B

3RP

15 0

5-.R

3RP

19 0

1-0A

Cod

e le

tter

3RP

15 1

.

3RP

15 2

5

3RP

15 2

7

3RP

15 3

.

3RP

15 4

0

3RP

15 5

5

3RP

15 6

0

3RP

15 7

.

2 changeover contactspassing break contact with auxiliary voltage

7 7 7 F 1)

passing break contact with auxiliary voltage and instantaneous contact

7 7 F!1)

pulse shaping with auxiliary voltage (pulse generation at the output does not depend on duration of energising)

7 7 7 G 1)

pulse shaping with auxiliary voltage and instantaneous contact (pulse generation at the output does not dependon duration of energising)

7 7 G!1)


7 H 1)

additive ON-delay with auxiliary voltage and instantaneous contact

7 7 H!1)

star-delta function 7 7 *∆

2 normally open contactsstar-delta function *∆ 7

3 normally open contactsstar delta function with overtravel function 2)(idling)

7

15/1815/16

t

25/28

35ms

NS

B00

882

25/26

B1/A2

A1/A2

15/1815/16

t

35ms

21/2421/22

NS

B00

883A1/A2

B1/A2

>

15/1815/16

t

25/2825/26

A1/A2

B1/A2

35ms

NS

B00

884

15/1815/16

21/2421/22

A1/A2

B1/A2

t

NS

B00885

35ms>

t

A1/A2

50ms

17/18

27/28

NS

B00

888

t 50 ms

NS

B00

889A1/A2

17/1817/28

1) Note on function with start contact: another control signal at terminal B after the operating time has started resets the operating time to zero. This does not apply to G, G! and H, H!, that cannot be retriggered.

2) For function diagrams showing the various possibilities of operation of the 3RP15 60-1S.30 see page 11/29.


06IC11_25-28.qxd 12/3/05 7:40 PM Page 11/28


3RP20/3RP15/7PV

Function Relays, Interfaces and ConvertersSolid-State Time RelaysSIMIREL


Functions

Function table

Possibilities of operation of the 3RP15 60-1S.30 time relay


contact closed

contact open

tY s 02 ot 1 emit eyW =

tIdling = Idling time (overtravel time) 30 to 600 s

Operation 1 Operation 1: Start contact B./A2 is opened when supply voltage A./A2 is applied.

The supply voltage is applied to A./A2 and there is no control signal on B./A2. The *∆ time rundown is started in this manner. By applying the control signal to B./A2, the idling time (overtravel time) is started. When the set time tIdling (30 to 600 s) has elapsed, the output relays (17/16 and 17/28) are reset. If the control signal on B./A2 is switched off (minimum duration of switch-off 270 ms), a new time rundown starts.

Remarks:

When the supply voltage is switched on, a response time (deadtime) of 400 ms must be allowed for before contacts 17/18 and 17/16 close.

Operation 2:Start contact B./A2 is closed when supply voltage A./A2 is applied.

If the control signal is applied to B./A2 when the supply voltage A./A2 is applied, no time rundown will take place. The time rundown will only be started when the control signal on B./A2 is switched off.

Operation 3:Start contact B./A2 closes while star time is running.

During the wye time, if the control signal is applied again on B./A2, the idling time starts and the time rundown will be terminated normally.

Operation 4:Start contact B./A2 opens while the delta time is running and the control signal is applied again.

If the control signal is applied again on B./A2 during the delta time and switched off again even before the idling time has elapsed, the idling time (follow-on time) will be reset to zero. If the control signal is applied to B./A2 again, the idling time is restarted.

Example for application based on standard operation (Operation 1)Use of 3RP15 60, e.g. for compressor control

Frequent starting of compressors causes excessive loading of the sup-ply network, the machine and the costs of the operating company. The new time relay prevents frequent starting in periods of high demand for compressed air. A special control ensures that the compressor is not switched off immediately when atmospheric pressure is achieved in the tank of the compressor. Instead, the valve in the suction pipe is closed and the compressor continues to run in a so-called "Idling" mode, i.e. under no-load operation for a period that can be set between 30 and 600 s.

If the pressure falls again during this period, the motor does not have to be started up again; it can simply switch from idling to load operation again.

If the pressure does not fall during the idling period, the motor is switched off.

The pressure switch controls the time rundown via B./A2.

The supply voltage is applied to A./A2 and the start contact B./A2 is opened, i.e. there is no control signal on B./A2 when the supply voltage is applied. The pressure switch signals "pressure too low in the plant" and starts the time rundown via terminal B./A2. The compressor starts, operates in *∆ mode and fills the pressurised container.

When the pressure switch signals "sufficient pressure", the control signal is applied to B./A2, the idling time (follow-on time) starts to elapse and the compressor runs for the set time of between 30 and 600 s under no-load operation. The compressor is then switched off. The compressor is not started again until the pressure switch responds (pressure under-shot).

Operation 2

Operation 3

Operation 4

For every operation: The pressure switch controls the time rundown via B./A2.

06IC11_29-36.qxd 11/2/05 7:05 PM Page 11/29

SiemIndus


3RP20/3RP15/7PV



Circuit diagrams

Device circuit diagrams (terminal designations acc. to DIN 46 199, Part 5)3RP20 053RP20 253RP15 05-.A3RP151.3RP15 25-.A

3RP20 053RP15 05-.A3RP15 3.-.A

3RP20 053RP15 05-.A

3RP20 053RP15 05-.A

yaled-FFOyaled-NOwith auxiliary voltage

ON-delay and OFF-delaywith auxiliary voltage

Flashing

3RP20 053RP15 05-.A

3RP20 053RP15 05-.A

3RP20 053RP15 05-.A

3RP15 05-.A

Passing make contact Passing break contactwith auxiliary voltage

Pulse shapingwith auxiliary voltage

Additive ON-delay with auxiliary voltage

3RP15 27U = AC/DC 24–66 V AC/DC 90–240 V

03WA.-50 51PR355 51PR3A.-04 51PR3

ON-delay, two-wire version

OFF-delay without auxiliary voltage

yaler noitcnufitluMyaler eslup-kcolC(functions as for 3RP15 05-1A)

B.-50 51PR3B.-50 51PR3B.-50 51PR3B1-52 51PR3 ,B.-50 51PR3

ON-delay, 3RP15 25-1B,also for 42 to 48/60 V AC/DC(see page 11/31 3RP15 25-1BR30)

OFF-delay with auxiliary voltage ON-delay and OFF-delaywith auxiliary voltage

Flashing

B.-50 51PR3B.-50 51PR3B.-50 51PR3B.-50 51PR3

Passing make contact Passing break contact with auxiliary voltage

Pulse shaping with auxiliary voltage Additive ON-delay with auxiliary voltage and instantaneous contact

06IC11_29-36.qxd 12/3/05 7:41 PM Page 11/30


3RP20/3RP15/7PV



Inc.talog


Circuit diagrams

Device circuit diagrams (terminal designations acc. to DIN 46 199, Part 5)B.-50 51PR3B.-50 51PR3B.-50 51PR3B.-50 51PR3

ON-delay and instantaneous contact

OFF-delay with auxiliary voltage and instantaneous contact

ON-delay and OFF-delay with auxil-iary voltage and instantaneous con-tact

Flashing and instantaneous contact

B.-50 51PR3B.-50 51PR3B.-50 51PR3B.-50 51PR3

Passing make contact and instantaneous contact

Passing break contact with auxiliary voltage and instantaneous contact

Pulse shaping with auxiliary voltage and instantaneous contact

Star-delta function

03WR.-/ 02TB1- / 03WB.-50 51PR3B.-04 51PR367 51PR3 ,47 51PR33R920 05-.B

3RP15 25-. BR30

star delta time relay OFF-delay without auxiliary voltage

Multifunction relay (for functions see function table)

ON-delay

3RP15 25-. .-06 51PR303WB S

yaler emit atled ratSyaled-NOwith overtravel function (idling)

43XA2-84 33VP743XA2-84 33VP743XA2-84 33VP743XA2-84 33VP7

ON-delay (A yaled-FFO)with auxiliary voltage (C)

Passing make contact (H) Pulse shaping with auxiliary voltage (B)

43XA2-84 33VP743XA2-84 33VP7

Flashing, starting with interval (D) Flashing, starting with pulse (Di)

Designations of terminals of 7PV differ from those of 3RP1

06IC11_29-36.qxd 12/3/05 7:42 PM Page 11/31

SiemIndus


3RP20/3RP15/7PV



Circuit diagrams

Position of terminals

Circuit diagrams for star-delta circuits

3RP15 05-1A. 3RP15 05-1AW 3RP15 05-1B. 3RP15 05-1BT 3RP15 05-1BW 3RP15 05-1RW

3RP15 1. 3RP15 25-1A. or -1B.1) 3RP15 27 3RP15 3. 3RP15 40

3RP15 55 3RP15 60 3RP15 7. 7PX9921 plug-in basefor 7PV33 time relays

Note: The diagrams show the view onto the connection terminals

Control circuits (typical circuits) Control circuit (typical circuit)yaler emit atled-rats 06 51PR3 htiwnoitcnuf atled-rats htiw syaler emit 67 51PR3 dna 47 51PR3 htiw

for momentary-contact operation for maintained-contact operation

3S ot 00S seziS3S ot 00S seziS

The 17/18 contact is only closed in the star state; it is open both in the delta state and in the de-energised state.

for1 CO

for2 COs

for2 COs

for2 COs

for2 COs

for1 CO

for1 CO

for2 COs

for1 CO

for1 CO

for2 COs

for1 CO

for1 CO for

1 CO

Legend:S0 OFF pushbuttonS1 ON pushbuttonS maintained-contact switchK1 line contactorK2 star contactorK3 delta contactorK4 timing element or time relayF0 fuseF1 overload relayP1 pressure switch

1) Depending on the version.

06IC11_29-36.qxd 11/2/05 7:07 PM Page 11/32


3RP20/3RP15/7PV



Inc.talog


Dimension drawings

3RP20

3RP15 without auxiliary voltage

1 changeover contact without auxiliary voltage, not 3RP15 05-1A.30two-wire version, clock-pulse relay, star-delta function

3RP15 with auxiliary voltage

1 and 2 changeover contact devices with auxiliary voltage

7PV33

Accessories: Plug-in base with rear connection7PX9921

1) Push-in lug for screw fixing.2) Coding plug (with 3RP10) or identification label.

.lebal noitacifitnedI )4.margaid gnillirD )3

06IC11_29-36.qxd 11/4/05 9:07 PM Page 11/33

SiemIndus


For line, single-phase voltage and insulation monitoring

Function Relays, Interfaces and Converters3UG Monitoring Relays SIMIREL

Siemens / Industrial Controls Previous folio:Siemens / Industrial Controls Previous folio: p. 8 SIRIUS Relays

3UG3monitoringrelay

Configuration of a 3-phasemonitoring function

Phasefailure

Phaseimbalance,Voltage

Direction ofrotation

L1L2L3

contactor

The new 3UG4 line monitoring relays permit a

maximum degree of protection to be achieved

for machines, plants and systems. This means

that line and voltage faults can be detected early

on and the appropriate response is initiated before

far more significant subsequent damage can occur.

Measured quantity Possible plant or system fault

Phase sequence • Direction of rotation of the drive

Phase failure • A fuse has blown

• Control supply voltage has failed

• Single-phase operation of a motor with the corresponding overheating

Phase dissymmetry • Motor overheating as a result of non-symmetrical voltages

or phase failure

• Line supplies with non-symmetrical load are detected

• A phase failure is detected in spite of regenerative feedback

Undervoltage • Motor draws an increased current and in turn overheats

• A device is undesirably reset

• Line supply dips, especially when supplied from a battery

• Threshold value switch for analog signals 0 to 10 V

Overvoltage • A plant is protected against destruction due to

supply overvoltages

• A plant or system switches-in above a certain voltage

• Threshold value switch for analog signals 0 to 10 V

Insulation monitoring • The insulation resistance for non-grounded plants and systems is monitored

Your advantages:

• Thanks to the wide voltage range, it can be used on all line

supplies around the world – from 160 V to 690 V – without

an auxiliary voltage

• Can be variably set to above range, below range or window

monitoring

• Freely parameterizable delay times and reset behavior

• Reduced width for all versions for line and voltage monitoring

• For the digital versions, the actual value and fault type are

permanently displayed

• Automatic direction of rotation correction by differentiating

between line faults and incorrect phase sequence

• All versions have removable terminals

• All versions have either screw terminals or alternatively

innovative Cage Clamp terminals

Applications:

The applications are listed in the following table. These tables

indicate the various plant system conditions that can be detected

using the monitoring parameters.

M

06IC11_29-36.qxd 10/19/05 12:07 PM Page 11/34



For line, single-phase voltage and insulation monitoring

Function Relays, Interfaces and Converters3UG Monitoring RelaysSIMIREL

Siemens / Industrial Controls Previous folio: p. 9 SIRIUS Relays

Inc.talog

Screw terminal 1


Screw terminal 1

Cage Clamp terminal 2Return voltage due to coupling between the individual phases

Loads connected to the three-phase line supply – such as motor windings, lamps, transformers – result in a coupling between the individual phases.

As a result of this coupling, there is always a return voltage at the equipment terminal of the phase that has failed.

Insulation monitoring for IT line supplies

Line supplyfault memory

AC 3UG3081-1AK20

24–240 V AC 3UG3081-1AW30

DC 3UG3082-1AW30

Phase Phase N-conduc- Delay time Line supply Order No.sequence failure imbalance voltage

toring

22.5 mm wide 3UG4514 to 3UG3518 can be digitally set, with fault memory and with LCD display

Yes – 3UG4511- AN20

320–500 3UG4511- AP20

420–690 3UG4511- AQ20

2 CO 3UG4511- BN20

320–500 3UG4511- BP20

420–690 3UG4511- BQ20

Yes Yes 10% – – – – 3UG4512- AR20

2 CO 3UG4512- BR20

Yes Yes

160–690

3UG4513- BR20

Selectable Yes 3UG4614- BR20delay 0–20 s

Selectable Yes min 1CO for Vmin 160–690 3UG4615- CR20threshold max and Vmaxvalues

Selectable Yes min 1 CO for Vmin 160–690 3UG4616- CR20threshold max and Vmax (90–400

w.r.t. N)values

Autom. Yes 3UG4617- CR20correction faults and 1 W

for phase sequence

Autom. Yes 3UG4618- CR20correction (90–400

w.r.t. N) for phase sequence w.r.t. N)

Measuring range Hysteresis

17–275 V AC DC 0.1–150 V 3UG4633- AL30

0.1–60 V AC DC 3UG4631- AA30

24–240 V AC DC 3UG4631- AW30

10–600 V AC DC 3UG4632- AA30

24–240 V AC DC 3UG4632- AW30

Single-phase voltage monitoring

!WEN3UG4 Monitoring relays for the line supply and three-phase voltages

!WEN

Contactsvoltage

ListPrice $

1 CO 160–260

160–260

160–690

160–690

160–690

160–690 (90–400

1 CO for linefaults and 1 W

1 CO for line

2 CO

2 CO

1 CO 160–690

20% 5% 160–690 V – –

– –

–

Off delay 0–20 s

0–20% 1–20 V 160–690 V On and off

Using 1–20 V 160–690 V 160–690 V 0–20 s for Vand V

Using 1–20 V 160–690 V 160–690 V Yes 0–20 s for V(90–400 and V

w.r.t. N)

0–20% 1–20 V 160–690 V 160–690 V – Off delay 0–20 s

0–20% 1–20 V 160–690 V 160–690 V Yes Off delay 0–20 s

Phase Hysteresis Under- Over-voltage tor moni

– – – – –

–

– 52.00

52.00

52.00

60.00

60.00

60.00

54.00

75.00

175.00

115.00

120.00

125.00

135.00

145.00

Contacts Delay time Auxiliary voltage Order No. ListPrice $

1 CO 0–20 s Selfsupplied

0.1–30 V 1 CO 0–20 s 24 V AC DC

0.1–300 V 1 CO 0–20 s 24 V AC DC

Measuring range Auto reset Contacts Width Auxiliary voltage Order No. ListPrice $

1–110 k Selectable 1 CO 45 mm 115 230 V AC

10–110 k Selectable 1 CO 45 mm 24–240 V AC

100.00

100.00

110.00

110.00

100.00

160.00

160.00

190.00

simultaneous monitoring for overvoltage and undervoltage over the complete measuring range 22.5 mm wide, all of the devices can be digitally set and have an LCD display, a fault memory that can be switched-in,

06IC11_29-36.qxd 1/13/06 11:30 AM Page 11/35


For single-phase current and cos monitoring

Function Relays, Interfaces and Converters3UG Monitoring Relays SIMIREL


Monitoring the load of motors and the func-

tionality of electronic loads – a clear case for

our 3UG relays that monitor current and cos .

These devices detect the effect of wear and

faults early on. This means that the appropriate

actions can be taken before far more signifi-

cant damage can occur.

Current monitoring:

• Wide-voltage versions reduce stock inventory costs

• Only two versions from 2 mA to 10 A

• Can be variably set to overrange, underrange or

window monitoring

• Freely parameterizable delay times and reset switch

• Actual value and fault type are permanently

displayed

• All of the versions have removable terminals

• All of the versions have screw terminals or,

alternatively, innovative Cage Clamp terminals

cos monitoring:

• cos is monitored for overrange and underrange

• Fault memory that can be switched-in

• Selectable starting bypass and delay time

for threshold value out of range

Applications:

The applications can be seen in the adjacent table.

These tables show the various plant system states

can be detected using the monitoring parameters.

Your advantages:

• 22.5 mm wide

• Can be digitally set and with LCD display

• Fault memory that can be switched-in

• Simultaneous monitoring for current

overrange underrange over the complete

measuring range

06IC11_29-36.qxd 11/2/05 5:52 PM Page 11/36

Discount Code: SIMIREL Function Relays 11/37Siemens Energy & Automation, Inc.Industrial Controls Catalog

For single-phase current and cos monitoring

Function Relays, All-or-Nothing Relays and Converters3UG Monitoring Relays


Current and cos as a function of the motor load

Screw terminal 1


Measuring range Hysteresis Contacts Starting- Off delaybypass time

2.0 mA AC/DC 0.1 mA–250 mA 1 CO 0–20 s 0–20 s 3UG4621- AA30

up to 500 mA AC/DC 24–240 V AC/DC 3UG4621- AW30

0.05 A AC/DC 0.01 A–5 A 1 CO 0–20 s 0–20 s 3UG4622- AA30

up to 10 A AC/DC 24–240 V AC/DC 3UG4622- AW30

cos monitoring

Measuring Max. contin- Overcurrent Contacts Starting range uous current Undercurrent

0.1–0.99 14 A Window (upper ≥ 0,4

(cos ) and lower < 0,4

threshold values)

AC 3 x 575 V

Monitoring Plant s ystem statesparameter

Current • Overload monitoring

monitoring • Underload monitoring close to

the rated torque

• Monitoring the functionality of

electric loads

• Wire breakage monitoring

• Energy management

(phase current monitoring)

• Threshold value switch for analog signals

up to 20 mA

cos • No-load monitoring

monitoring • Underload monitoring in the

lower power range

• Extremely simple cos monitoring of line

supplies to control compensation equipment

• Interrupted cable between the cabinet

and the motor

Rated load

0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170

soc

Motor load

1,4

1,2

1,0

0,6

0,4

0,2

0

cosI

Rule of thumb:cos changessignificantly belowthe rated load;

the current increasesoverproportionallyabove the rated load

Auxiliary voltage Order No. List Price $

24 V AC/DC

24 V AC/DC

bypass time

1 CO + 0.5–20 s 0,3–3 s 10% for cos

1 CO 10–30% for cos AC 3 x 400 V 3UG3014-1BP60AC 3 x 230 V 3UG3014-1BL60

AC 3 x 480 V 3UG3014-1BR60

3UG3014-1BS60

Off delay Hysteresis, fixed Voltage Order No. ListPrice $

100.00

100.00

100.00

100.00

177.00177.00

177.00

177.00

3UG4 Monitoring relays – single-phase current monitoring !WEN

22.5 mm wide, all of the devices can be digitally set and have an LCD display, a fault memory that can be switched-in,simultaneous monitoring for overcurrent and undercurrent over the complete measuring range

06IC11_37-44.qxd 2/15/06 1:30 PM Page 11/37

11/38 SiemIndus



3UG35 01for level monitoring of conductive liquids

Function Relays, Interfaces and ConvertersMonitoring Relays for Non-Electrical Quantities SIMIREL



Technical data

Screw terminalsMounting rail or panel mountingOverall width 22.5 mm

Level monitoring relay for conductive liquids• inlet or outlet monitoring adjustable• sensitivity adjustment by potentiometer• 1 yellow LED for indicating the relay state• 1 green LED for indicating applied control supply voltage• 1 SPDT contact

Design Sensitivity Rated control Order No. List Weightsupply voltage Us Price $ approx.

kΩAC 50/60 HzV kg

Inlet or outlet monitoring (UNDER/OVER function) adjustable

42 001 ot 5 3UG35 01-1AC20 86.00 0.26120 3UG35 01-1AG20 86.00230 3UG35 01-1AL20 86.00

Rated control supply voltage Us V see selection data (electrical isolation with transformer)

Voltage tolerance 0.85 to 1.15 × Us

Maximum power consumption W/VA 3/6

Function mode setting inlet or outlet monitoring UNDER/OVER slide switch at the front

Sensitivity kelbatsujda Ω 5 to 100

Setting accuracy at maximum sensitivity % ± 30

Repeat accuracy at constant parameters % ± 0.5

Electrode voltage V.xam 24 (50/60 Hz)

Electrode current Am.xam 1 (50/60 Hz)

Conductor capacitance of the sensor cable 1) nF 10

Delay time T1 at Max/M terminal ms typically 500 (ON-delay with OVER, OFF-delay with UNDER)T2 at Min/M terminal ms typically 300 (OFF-delay with OVER, ON-delay with UNDER)

Mains buffering time ms 300

1) The sensor cable need not necessarily be shielded, but it is not recommended to lay this cable parallel to the power supply lines. It is also possible to use a shielded cable, whereby the shield has to be connected to the M termi-nal.

06IC11_37-44.qxd 1/13/06 10:14 AM Page 11/38


Inc.talog


Function Relays, Interfaces and ConvertersMonitoring Relays for Non-Electrical QuantitiesSIMIREL


Principle of operation

Description

The principle of operation is based on measuring the electri-cal resistance of the liquid between two immersion sen-sors and a reference terminal. If the measured value is lower than the sensitivity set at the front panel, the output relay changes its switching state. In order to exclude electrolytic phenomena in the liquid, the sensors are supplied with alter-nating current.

Two-level control:The output relay changes its switching state as soon as the liquid level reaches the maxi-mum sensor, while the minimum sensor is submerged. The relay returns to its original switching state as soon as the minimum sensor no longer has contact with the liquid.

To be sure of resetting, the supply voltage must be inter-rupted for at least 0.5 s (T3).

The delay times T1 and T2 of the output relay have not been included in the diagram in order to enhance clarity.

Note

Other resistance sensors within the range from 5 to 100 kΩ may also be connected to the Min and Max terminals, for example, photoresistors, temperature sen-sors, displacement sensors operating on a resistance basis etc. The monitoring relay is therefore suitable for the moni-toring of levels of other sub-stances apart from liquids.

Maximum level 1)Minimum level 1)Monitored levelOutput relay, OVER functionOutput relay, UNDER function

1) Determined by the vertical positions of the sensors in the monitored liquid.

06IC11_37-44.qxd 11/2/05 7:18 PM Page 11/39

11/40 SiemIndus






Accessories

Sensors for level monitoring

tnemngissAngiseD Application Order No. List Weightcable --> electrode Price $ approx.

PG 101 kg

Three-pole wire electrode, 500 mm long, with Teflon insu-lation (PTFE), screw-in gland width A/F 22 mm, 3/8 inch thread, PVC connecting cable, 3 x 0.5 mm2, 2 m long, max. operating temperature 90 oC,max. operating pressure 10 bar

brown

whitegreen

centre electrode

notassigna-ble

The electrodes can be cut or bent to the required length before or after installation. The Teflon insulation must be removed over a length of ap-prox. 5 mm.Application: for 2-point liquid-level control in an insulating tank. One electrode each for the min. and max. value and a common reference electrode.

3UG32 07-3A 73.00 0.150

Two-pole wire electrode, 500 mm long, with Teflon insu-lation (PTFE), screw-in gland width A/F 22 mm, 3/8 inch thread, PVC connecting cable, 3 x 0.5 mm2, 2 m long, max. operating temperature 90 oC,max. operating pressure 10 bar

brownwhite

notassigna-ble

For installation, see 3UG32 07-3A

Application for alarm indica-tion in the event of overflow or low level and for 2-step liquid-level control, when the con-ductive tank is used as the reference electrode.

3UG32 07-2A 66.00 0.150

Two-pole bow electrode for lat-eral fitting, screw-in gland width A/F 22 mm, 3/8 inch thread, PVC connecting cable, 3 x 0.5 mm2, 2 m long,max. operating temperature 90 oC,max. operating pressure 10 bar

brown

whitegreen

gland

notassigna-ble

Thanks to the small space requirements due to lateral fit-ting, ideal for use in small containers and pipes, as a leak monitor and level monitor or for warning of water enter-ing a housing.

3UG32 07-2B 66.00 0.110

Single-pole bow electrode for lateral fitting, screw-in gland width A/F 22 mm, 3/8 inch thread, PVC connecting cable, 3 x 0.5 mm2, 2 m long, max. operating temperature 90 oC,max. operating pressure 10 bar

brown

white

gland

electrode

As a max. value electrode for lateral fitting or for alarm indi-cation with conductive tanks or pipes.

3UG32 07-1B 59.00 0.110

Single-pole, rugged design, screw-in gland width A/F 22 mm, 3/8 inch thread, PVC connecting cable, 3 x 0.5 mm2, 2 m long, max. operating temperature 90 oC,max. operating pressure 10 bar

brown

white

gland

electrode

For high flow velocities or with highly bubbly liquid.

3UG32 07-1C 104.00 0.130

06IC11_37-44.qxd 12/20/05 9:26 PM Page 11/40


Technical data

Screw terminalsMounting rail or panel mountingOverall width 45 mm

Underspeed monitoring relay• underspeed monitoring• 4 effective ranges adjustable on front panel• 1 green LED for indicating applied control supply voltage• 1 yellow LED for indicating the relay state, flashes during operating

time T• 1 SPDT contact

Design Effective range Rated control Order No. List Weightsupply voltage Us Price $ approx.

revolutions/minAC 50/60 HzV

DCkg

Effective rangewith or without memory,start override 0.3 to 30 s

electrical isolationAC: YesDC: No

0.1 ... 600(4 ranges)

24 3UG30 51-1AC20 194.00 0.26120 3UG30 51-1AG20 194.00230 3UG30 51-1AL20 194.00

24 3UG30 51-1AC40 194.00

Rated control supply voltage Us V See selection data (for AC, electrical isolation by means of transformer; for DC 24 V without electrical isolation)

Voltage tolerance 0.85 to 1.5 × Us

Maximum power consumption W/VA 4/5

Set value % adjustable to 10 ... 100 % of the selected time setting range

Hysteresis % typically 5 % of the set value

Setting accuracy % 10 % referred to upper limit of time setting range

Repeat accuracy at constant parameters % ± 0.5

Deviation with temperature fluctuations % / °C ± 0.1

ON-delay T s adjustable to 0.3 ... 30 ± 10 %

Signal input IN1 2) (input resistance 16 kΩ) V max. voltage 30 V, 3-wire sensor, pnp operation

Signal input IN2 2) (input resistance 1 kΩ) floating contact, 2-wire NAMUR sensor

Voltage level for reliable operation

V1 level 4.5 ... 30V0 level 0 ... 1

Sensor supply +24 V/0 V DC 24 V (20 to 35 V), max. 50 mA+8V2 DC 8.2 V

Effective ranges, selectable(rotary switch on front)

time setting range 0.1 ... 1 s 1 ... 10 s 0.1 ... 1 min 1 ... 10 minzHycneuqerf 10 ... 1 1 ... 0.1 0.17 ... 0.017 0.017 ... 0.0017

1-nimsnoitulover 600 ... 60 60 ... 6 10 ... 1 1 ... 0.1minimum pulse duration of signal ms 5 5 5 5minimum interval between 2 pulses ms 5 5 5 5

Function mode setting with or without memory rotary switch on front panel

Availability time after application of Us ms 200

Mains buffering time ms 10

1) Rated control supply voltage and measurement circuit are not electrically isolated.

2) The sensors are not included in the scope of supply.



3UG30 51for underspeed monitoring

Function Relays, Interfaces and ConvertersMonitoring Relays for Non-Electrical QuantitiesSIMIREL


06IC11_37-44.qxd 12/20/05 9:27 PM Page 11/41

11/42 SiemIndus


3UG30 51for underspeed monitoring



Principle of operation

DescriptionThe underspeed monitoring relay operates according to the principle of retriggerable OFF-delay. During the time (Value) set on the front panel, another pulse must arrive at input IN1 or IN2 in order to ensure that the output relay remains picked up. The monitoring relay evaluates the rising edge of the signal, i.e. a continuous signal will also be detected as a missing pulse. If the retrigger pulse does not arrive, indicating a reduction in speed, the output relay releases. In order to be able to start a drive, the output relay remains picked up during the ON-delay time T, even if the speed is still below the set value (motor starting override time).

The monitoring relay can be used for all functions where a continuous pulse signal needs to be monitored(belt running monitoring, com-pleteness monitoring, passing monitoring, clock-time monitor-ing).

Speed monitoring without memory (NO MEMORY)When the speed of the drive drops below the set value, the output relay releases. It picks up again when the speed is greater than the set value plus the fixed hysteresis.

Speed monitoring with memory (MEMORY)When the output relay drops out, this state remains stored even when the speed reaches a per-missible value again. The stored state can be ended by a control signal at the reset terminal or by interruption of the supply voltage for at least 200 ms.

Set valueHysteresis Actual valueOutput relay

Set valueHysteresis Actual valueOutput relayRESETMemory

06IC11_37-44.qxd 2/13/06 9:47 AM Page 11/42


Inc.talog

3UG3

Function Relays, Interfaces and ConvertersMonitoring Relays for all QuantitiesSIMIREL


Circuit diagrams

Level monitoring relay3UG35 01

Voltage monitoring relay with PEN conductor, three-phase, 3UG30 42

Underspeed monitoring relay3UG30 51

Relay for p.f. monitoring,single and three-phase, 3UG30 14 for operation on three-phase supply, I < 10 A UC

Relay for p.f. monitoring,single and three-phase, 3UG30 14 for operation on three-phase supply, I > 10 A UC

Relay for p.f. monitoring,single and three-phase, 3UG30 14 for operation on single-phase supply, 230 V AC

NSB01130b

L1

12

11

14

L2 L3

L2L3

L1

22

21

24

M

IN1<cos >cos

>cos <

06IC11_37-44.qxd 11/4/05 9:09 PM Page 11/43


3UG3

Function Relays, Interfaces and ConvertersMonitoring Relays for all Quantities SIMIREL


Dimension drawings

Sensors for level monitoring

)11 53GU3 tuohtiw( 53GU3 yaler gnirotinoM03GU3

Three-pole wire electrode3UG32 07-3A

Two-pole wire electrode3UG32 07-2A

Two-pole bow electrode3UG32 07-2B

Single-pole bow electrode3UG32 07-1B

Single-pole electrode, rugged design3UG32 07-1C

06IC11_37-44.qxd 11/2/05 7:23 PM Page 11/44


3TX70 interface relays

Function Relays, Interfaces and ConvertersInterface Relays – Narrow DesignSIMIREL


3TX0 interface relays are available in two basic

versions. The 3TX7004/05 is just 6.2 mm wide:

This series means that the interface relays take

up a lot less space in the electrical cabinet.

Then there is our 3TX7002/03 series: These de-

vices are suitable for mounting in small electri-

cal cabinets with a low depth and short distances

between the mounting rails. Both series are

available with an extensive range of input and

output interfaces.

Peripheral devices

Pushbutton,position switch

Inputinterface

Electronic control

Outputinterface

Motorcontactors

110 V AC230 V AC

Actuators

110 V AC230 V AC 24 V DC 24 V DC

MInput Output

Interface relays as input or output coupler

Your advantages: 3TX7002/03 and 3TX7004/05

• Operating range from 0.7 to 1.25 Vs at 24 V DC

up to 60 °C

• Protective circuit is integrated in the input

• Connection comb and cable to connect voltages at the

same potential

• Manual-0-automatic switch for easier commissioning

Your advantages: 3TX7014 and 3TX7015

• Plug-in relays that can be quickly replaced with

preassembled wiring

• Conductors are introduced and clamped from the front

– therefore shorter wiring times

• Tested, complete devices reduce installation times

• Individual relays are available as spare parts

• Relay version with hard-gold-plated contacts –

therefore achieving a high contact reliability

Applications:

• Electrically isolation

• Voltage conversion – e.g. from 24 V DC to 230 V AC

• Signal amplification

• Contact multiplication

• General relay controls

• Overvoltage and EMC protection of controls

Engineering information:

When selecting the interface for rated control supply volt-

ages of 110 V AC and 230 V AC, the maximum permissible

cable length must be carefully observed. The special

3TX700- 05 relay can be used for longer cables.

06IC11_45-52.qxd 10/19/05 11:56 AM Page 11/45

11/46 SiemIndus


3TX70 interface relays

Function Relays, Interfaces and ConvertersInterface Relays – Narrow Design SIMIREL


Screw terminal 4


Screw terminal 4


Screw terminal 2


Contact Rated control Width Hard-gold-platedsupply voltage V s

1 NO 24 V DC 6.2 mm – 3TX701 -1AM00

1 CO 24 V DC 6.2 mm – 3TX701 -1BM00

24 V AC/DC 6.2 mm – 3TX701 -1BB00

115 V AC/DC 6.2 mm – 3TX701 -1BE00

230 V AC/DC 6.2 mm – 3TX701 -1BF00

1 CO 24 V DC 6.2 mm yes 3TX701 -1BM02

24 V AC/DC 6.2 mm yes 3TX701 -1BB02

115 V AC/DC 6.2 mm yes 3TX701 -1BE02

230 V AC/DC 6.2 mm yes 3TX701 -1BF02

Connecting comb, 16 pin 3TX7014-7AA00

Potential isolation plate 3TX7014-7CE00

Contact Rated control supply voltage Width

1 CO 24 V AC/DC 6.2 mm 3TX700 -1LB00

yes 3TX700 -1LB02

12.5 mm 3TX7004-1BB10

230 V AC/DC 6.2 mm 3TX700 -1LF00

12.5 mm 3TX7004-1BF051)

1 NO 24 V AC/DC 6.2 mm 3TX700 -1MB00

230 V AC/DC 6.2 mm 3TX700 -1MF00

1 NO 230 V AC/DC 6.2 mm 3TX700 -2MF02

110 V AC/DC 6.2 mm 3TX7004 -2ME02

24 V AC/DC 6.2 mm 3TX700 -2MB02

Output Voltage Width Hard-gold-plated

1 NO 24 V AC/DC 11.5 mm – 3TX700 -1AB00

11.5 mm yes 3TX700 -1AB02

1 CO 24 V AC/DC 17.5 mm – 3TX700 -1BB00

230 V AC/DC 17.5 mm – 3TX7002-1BF00

2 NO 24 V AC/DC 22.5 mm – 3TX700 -1CB00

2 CO 24 V AC/DC 22.5 mm yes 3TX700 -1FB02

1 NO 230 V AC/DC 11.5 mm – 3TX700 -2AF00

230 V AC/DC 11.5 mm – 3TX7002-2AF05

110 V AC/DC 11.5 mm – 3TX7002-2AE00

24 V AC/DC 11.5 mm – 3TX7002-2AB00

1 CO 230 V AC/DC 17.5 mm yes 3TX7002-2BF02

Connecting cable with 24 connecting points for 3TX70 3TX7004-8BA00

Connecting comb with 24 connecting points for 3TX7004, 6.2 mm wide 3TX7004-8AA00

3TX701 Interface relay, plug-in

3TX700 relay interfaces, cannot be plugged-in

1) For longer cables up to 350 m

M-0-A switch Order No. ListPrice$

–

–

–

–

–

–

–

–

–

15.00

17.00

20.00

25.00

25.00

25.00

30.00

49.00

37.00

61.00

44.00

48.00

49.00

49.00

51.00

58.00

48.00

56.00

48.00

44.00

63.00

16.00

12.00

37.00

37.00

49.00

49.00

42.00

20.00

22.00

28.00

28.00

4.00

2.00

– –

– –

– –

– –

– –

–

yes –

yes –

yes –

– yes

Hard-gold-plated M-0-A switch Order No. List Price $

Order No. List Price $

!WENPlug-in socket interface, complete with relay

3TX7004 05 – output interface with relay output

3TX7004 0 5 – input interface with relay output

3TX7002 0 3 – for low heights between tiers – output interface with relay output

3TX7002 0 3 – input interface with relay output

Accessories

Plug-in socket interface relay, complete with relay and hard-gold-plated contacts

Accessories


06IC11_45-52.qxd 2/22/06 10:27 AM Page 11/46


Inc.talog

3TX70 semiconductor interfaces

Function Relays, Interfaces and ConvertersInterface Relays – Narrow DesignSIMIREL


Interface modules are available either with relays or

semiconductors. Semiconductor interfaces offer some

significant advantages: The electronic components

are extremely reliable and have an extremely long

service life (refer to the diagram below). The input in-

terface combines the best of both worlds – improved

technical features and a lower price. When consider-

ing output interfaces, the question of “relay or

semiconductor” needs to be taken into account as well

as the making/breaking capacity and the number of

operating cycles. If a relay has to be replaced just once

during the complete lifetime of a machine, then a semi-

conductor interface will already have paid for itself.

Your advantages:

• Favorably priced and reliable: Input interfaces with

semiconductor output

• Graduated series of output interfaces with semiconductors

• Extremely long electrical life

• Extremely high contact reliability

• High DC making/breaking capacity

• Short switching times

Applications:

• Providing electrical isolation, converting voltages

• Switching DC loads

• Switching capacitive loads

• High number of switching cycles

• Overvoltage and EMC protection of controls Lebensdauervergleich

Electronic interface modules have a significantly higher lifetime than electromechanical devices

Electronic control

Semiconductor interface

Motor contactors

Actuators

24 V DC M

Input Output

Use of semiconductor interfaces Comparison of lifetimes

High

Lifetime

Average

Low

e r u

l i a f f o y t i l i b a b o r P

Start of wear for mechanical components

Probability of failure for electronic components

.

06IC11_45-52.qxd 2/10/06 10:34 AM Page 11/47

11/48 SiemIndus




Function Relays, Interfaces and ConvertersInterface Relays – Narrow Design SIMIREL


Screw terminal 4


Control supply Width Max. switch- Switching Min. loadvoltage ing current voltage current

24 V DC 6.2 mm 0.5 A ≤ 48 V DC – 3TX700 -3AB04

6.2 mm 1.5 A ≤ 30 V DC – Short-circuit proof 3TX700 -3PB54

12.5 mm 5 A ≤ 30 V DC 0.5 A Short-circuit proof 3TX700 -3AC04

12.5 mm 5 A ≤ 30 V DC 0.5 A Short-circuit proof 3TX700 -3AC14

12.5 mm 2 A 24–250 V AC 0.05 A 3TX700 -3AC03

110–230 V AC 6.2 mm 3 A ≤ 30 V DC – Short-circuit proof 3TX700 -3PG74

110–230 V AC 6.2 mm 0.1 A ≤ DC 30 V – 3TX700 -4PG24

Control supply Width Max. switch- Switching Min. loadvoltage ing current voltage current

24 V DC 12.5 mm 1.8 A 48–264 V AC 0.06 A 3TX7002-3AB00

24 V DC 11.5 mm 1.5 A ≤ 60 V DC – 3TX7002-3AB01

110–230 V AC 12.5 mm 0.1 A ≤ 60 V DC – 3TX7002-4AG00

24 V AC/DC 12.5 mm 0.1 A ≤ 30 V DC – 3TX7002-4AB00

Connecting cable with 24 connecting points for 3TX70 3TX7004-8BA00

Connecting comb with 24 connecting points for 3TX7004, 6.2 mm wide 3TX7004-8AA00

Using the accessories it is easy to insert a jumper between the same voltage levels.

Short-time M-0-A Order No. ListPrice $load capacity switch

1.5 A/20 ms –

–

–

–

–

–

yes

0.2 A/3 ms

100 A/20 ms

60.00

44.00

69.00

79.00

83.00

63.00

39.00

Short-time load capacity Order No.

62.00

62.00

76.00

70.00

16.00

12.00

List Price $

20 A/20 ms4 A/0.2 ms

1 A/20 ms

1 A/20 ms


3TX7002 – for low tier heights – output coupler with semiconductor output, one NO contact

Input interfaces with semiconductor output, 1 NO contact

Accessories

3TX7004/05 – the narrow space saver – output interfaces with semiconductor output, 1 NO contact

Input interfaces with semiconductor output, 1 NO contact

06IC11_45-52.qxd 12/21/05 2:36 PM Page 11/48


3TX7 004/005 relay andsemiconductor interfaces

Function Relays, Interfaces and ConvertersCoupling Relays and InterfacesSIMIREL


Note: The service life of the coupling relays can be increased by connecting inductive loads.

General data


V 300

Safe isolationacc. to DIN VDE 0106 Part 101 between coil and contacts

AC V up to 300

Degree of protection ConnectionsEnclosure

IP 20IP 30

Short-circuit protection(weld-free protection at Ik ≥ 1 kA)

AGg/Lg yrogetac noitasilitu ,sknil esuF 4

Permissible ambient temperature in operationwhen stored

°C°C

–25 ... +60–40 ... +80

Conductor cross-sectionsScrew terminals (for 3TX7 004):solidfinely stranded with or without end sleeves

mm2

mm21 x (0.25 ... 4)1 x (0.5 ... 2.5)

Terminal screws M 3Cage Clamp connections (for 3TX7 005):solid/finely strandedfinely stranded with end sleeve

mm2

mm21 x (0.08 ... 2.5)1 x (0.25 ... 1.5)

Control circuit

Working range at DC 17 to 40 Vat Us = AC/DC 24 Vat Us = AC/DC 110 and 230 V

–0.7 to 1.25 x Us0.8 to 1.1 x Us

Power consumption Us approx. 0.5 W/channel; 3TX7 00 .-...05: 1 W for DC/6 VA for AC

Permissible residual currentof the electronics (with 0 signal)

exception:

Overall width 6.2 mm

Overall w. from 12.5 mm 3TX7 00.-1LH003TX7 00.-1BF05

mAmAmAmAmA

Us = 24 V; 2Us > 24 V; 0.52.51.55 (Us = AC 230 V)0.5 (Us = DC 230 V)

Operating times at Us

ON-delayOFF-delay

msms

< 8< 15

Status indication Yellow LED

Max. permissible cable lengths(min. cross-section: 0.75 mm 2)

3TX7 00 . -1 . F00-2ME02-2MF02

3TX7 00 . -1 . B. .-2MB02

3TX7 00 . -1 . H0. 3TX7 00 . -1BF05

ACDC

mm

402000

4002000

on request 3502000

Load side

Rated operational current 1)Conventional thermal current Ith A

3TX7 00 .-1A/-1B/-1C/-1H/-1G6

3TX7 00 .-. L/- .M6

Rated operational current Ieacc. to utilisation category(DIN VDE 0660)

AC-15 DC-13 AC-15 DC-13

at 24 V110 V230 V

AAA

333

1.00.20.1

222

1.00.20.1

Switching currentwith resistive load acc. to DIN VDE 0435(relay standard)and DIN VDE 0660

AC-12 DC-12 AC-12 DC-12

at 24 V110 V230 V

AAA

666

60.30.2

666

60.30.2

Min. contact loading for 3TX7 00 . -1. . . 0/5 AC/DC 17 V, 5 mA AC/DC 17 V, 5 mA

Min. contact loading for 3TX7 00 . -. . . 02 (hard gold-plated) AC/DC 1 V, 0.1 mA AC/DC 1 V, 0.1 mA

Output limit for hard gold-plating 30 V/20 mA 30 V/20 mA

Switching voltage AC/DC 17 to 250 V AC/DC 17 to 250 V

Mechanical endurance 20 x 106 operating cycles 20 x 106 operating cycles

Electrical endurance at Ie 1 x 105 operating cycles 0.5 × 105 operating cycles

Operating frequency 1/h 5000 operating cycles 5000 operating cycles

1) Capacitive loads can result in micro-welding at the contacts.

Inc.talog

06IC11_45-52.qxd 2/15/06 1:31 PM Page 11/49

11/50 SiemIndus



Function Relays, Interfaces and ConvertersCoupling Relays and Interfaces SIMIREL


General data


V 300

Safe isolationacc. to DIN VDE 0884

V up ... 300

Permissible ambient tempera-ture

in operationwhen stored

°C°C

–20 ... +60–40 ... +80

Conductor cross-sections

Screw terminals (for 3TX7 004):solidfinely stranded with or without end sleeves

mm2

mm21 x (0.25 ... 4)1 x (0.5 ... 2.5)

Terminal screws M 3

Cage Clamp connections (for 3TX7 005):solid/finely strandedfinely stranded with end sleeve

mm2

mm21 x (0.08 ... 2.5)1 x (0.25 ... 2.5)

/-400 7XT3epyT3TX7 005-

3AB04/4AB04

3AC.4 3AC03 3PB54 4PG24

Control circuit

Working range V 11 ... 30 DC 11 ... 30 DC 11 ... 30 DC 11 ... 30 DC 110 ... 230 AC/DC

Power consumptionat 24 V DC

AC 230 VWW

≤ 0.5–

≤ 0.5–

≤ 0.25–

≤ 0.2–

–≤ 1.5

Release voltage V 6 5 6 9 20

Permissible residual current of the electronics(with 0 signal)

mA 2.3 2.6 1.5 1.5 0.4

Operating timesON-delayOFF-delay

msms

2.58

0.34

1010

0.30.3

16

Status indication Yellow LED Yellow LED Yellow LED Yellow LED Yellow LED


m 1700 2000 2000 2000 40

/-400 7XT3epyT3TX7 005-

3P . 74 3PB41 3RB43

Working range V 110 ... 230 AC/DC 11 ... 30 DC 18 ... 30 DC

Power consumptionat 24 V DC

AC 230 VWW

–≤ 1.5

≤ 0.5–

≤ 0.3–

Release voltage V 25 5 12

Permissible residual current of the electronics(with 0 signal)

mA 1 1.5 4

Operating timesON-delayOFF-delay

msms

1.575

46

0.210

Status indication Yellow LED Yellow LED Yellow LED


m 40 2000 2000

Technical data

06IC11_45-52.qxd 2/13/06 9:48 AM Page 11/50


Inc.talog




/-400 7XT3epyT3TX7 005-

3AB04/4AB04

3AC.4 3AC03 3PB54

Load side

Switching voltageSwitching current

VA

≤ DC 480.5

≤ DC 305

AC 24 ... 2502

≤ DC 301.5

Short-time load rating Ams

1.520

Short-circuitproof 1)

10020


Contacts 1 NOtransistor

1 NOtransistor

1 NOTriac

1 NOtransistor

Minimum load current mA – 500 3) 50 –

Conductive voltage drop V ≤ 1 ≤ 0.5 ≤ 1.6 ≤ 0.5

Residual current of the electronics (with 0 signal) mA < 0.1 < 0.1 < 6 < 0.1

Operating frequencywith resistive load

Hz 50 50 1 500

/-400 7XT3epyT3TX7 005-

3P . 74 3PB41 3RB43 4P.24

Switching voltageSwitching current

VA

≤ DC 303

≤ DC 2000.75

AC 24 ... 2500.5

≤ DC 300.1

Short-time load rating Ams


32

0.83

0.23

Contacts 1 NOtransistor

1 NOtransistor

1 NOTriac

1 NOtransistor

Mininum load current mA – – 10 –

Conductive voltage drop V ≤ 0.5 ≤ 2 ≤ 1.5 ≤ 1.5

Residual current of the electronics (with 0 signal) mA ≤ 0.1 ≤ 0.1 ≤ 1 ≤ 0.1

Operating frequencywith resistive load

Hz 10 50 50 500

Technical data

1) The semiconductor output switches off in the case of a short-circuit or overload. Before the device can be operated again, it must be dis-connected briefly from the supply voltage.

2) The current is limited by the semiconductor out-put in the case of a short-circuit or overload.

3) Below the minimum load current, the built-in semiconductor detects a wire-break in the load circuit. To reset this, the control circuit must be briefly deactivated.

06IC11_45-52.qxd 2/15/06 1:31 PM Page 11/51





DC operationDIN VDE 0110 Part 1,DIN VDE 0435, DIN VDE 0660and EN 50 005Optocoupler: DIN VDE 0884DIN VDE 0411 Part 500, IEC 61 131-2 (programmable logic controllers)In the case of coupling ele-ments in double-tier design, the terminals are arranged in two tiers and the devices are extremely narrow. Connection technique: Screw terminal or Cage Clamp. Versions with Manual-0-Automatic switches are available for test purposes.The input and output coupling devices differ with regard to the location of the connections and LEDs. For equipment identifica-tion purposes, each coupling device has a blank legend plate.Similar to the technical data of the solid-state systems, the devices have a low power con-sumption.

Mounting instructionsSnap-on mounting onto hori-zontal and vertical standard rails is possible. For a vertical rail and closely mounted devic-es, the permissible ambient temperature isTu = 40°C. Any service position is possible. When the permissible upper limit of rated control supply volt-age is fully exploited as well as the highest permissible ambi-ent temperature, and the de-vice operates with a continuous 24-hour (100%) ON period, it is recommended that no devices of a similar type or other devic-es with a high external temper-ature are mounted adjacently without appropriate gaps; oth-erwise the service life of the coupler can be reduced. A gap of > 10mm on the left-hand and right-hand sides of the device reduces the risk of premature failure under these conditions of application.

Optocouplers switch by means of semiconductors. These are not subject to wear, so welding of contacts is not possible.The 6.2 mm wide optocouplers have an opening on the right-hand side of the enclosure. They can be – like the relay couplers – mounted in a row without gaps.

Surge suppressionThe coupling devices are tested with 1 x 105 operating cycles in AC-15 operation with the values specified in the tech-nical data. The service life of the relay connector can be increased by connecting induc-tive loads.

NoteWhen capacitive loads are switched in the absence of components (series resistors) that limit the brief peak cur-rents, this can cause micro welding of the relay contacts.

To guarantee shock hazard protection in modules of the 6.2 mm series with enclosure opening (e. g. 3TX7 004-3AB04), the individual module or the final module in a row must be fitted with an end plate.

Connecting a cable to the Cage Clamp

Application

Construction

Functions

06IC11_45-52.qxd 1/13/06 1:50 PM Page 11/52

SIMIREL


3RS18 relay interfaces

Function Relays, Interfaces and ConvertersInterface Relays in a Rugged Industrial Enlosure

Siemens / Industrial Controls Previous folio: p. 24 SIRIUS Relays, 11/49

Wide-range voltage 24–240 V AC/DC

Combination voltage 24 V AC/DC and 110–120 V AC

24 V AC/DC and 220–240 V AC

Screw terminal 1


The new 3RS18 interface relays set new stand-

ards: They have a wide-range voltage extending

from 24 V AC D C to 240 V. This makes them abso-

lutely unique in the interface market. All of these

devices are accommodated in a well-proven, rug-

ged 22.5 mm wide enclosure. Relays with 1, 2

and 3 changeover contacts are available in both

screw and Cage Clamp terminal versions. Not only

this, also in combination and wide-range voltage

with hard-gold-plated contacts for an especially

high contact reliability – even at low current lev-

els. Thanks to the well-proven, rugged enclo-

sure, you can enjoy the benefits of user-friendly

connection systems, including Cage Clamp termi-

nals – just the same as delete our time relays.

2 conductors can be connected at each terminal

point.

Rated control supply voltage V s Contactversions

50 60 Hz

2 CO 3RS18 00- BW00

3 CO 3RS18 00- HW00

3 CO hard-gold-plated 3RS18 00- HW01

1 CO 3RS18 00- AQ00

2 CO 3RS18 00- BQ00

3 CO 3RS18 00- HQ00

3 CO hard-gold-plated 3RS18 00- HQ01

1 CO 3RS18 00- AP00

2 CO 3RS18 00- BP00

3 CO 3RS18 00- HP00

3 CO hard-gold-plated 3RS18 00- HP01

Your advantages:

• New, worldwide: One device for all voltages

• Lower costs due to fewer versions

• User-friendly wiring

• Especially high contact reliability even at low currents

Applications:

• Everywhere that contacts which are electronics-

compatible are required and where devices with wide-

range voltage are used

• Thanks to the hard-gold-plated contacts, predestined for

PLC I/O

Order No.

30.00

35.00

40.00

20.00

25.00

30.00

35.00

20.00

25.00

30.00

35.00

ListPrice $

3RS18 interface relays in a rugged, industrial enclosure 22.5 mm wide


06IC11_53-58.qxd 1/13/06 1:51 PM Page 11/53

11/54 SiemIndus


3TX70 relay andsemiconductor interfaces



Terminal diagramsRelay interfacesTerminal designations according to EN 50 005

3TX7 002 - . A . 00-1AB02-2AF05

20FB2-20BF1-00BC1-00 . B1-

00BC1-00 . B1-00 . A .-300 7XT3

Semiconductor interfacesTerminal designations according to EN 50 005

00GA4-00BA4-10BA3-00BA3-200 7XT3

Position of terminalsRelay interfacesOutput interfaces Input interfaces3TX7 002-1AB0 .3TX7 003-1AB00

-1B . 00-1B . 00

-1CB00-1CB00

-1FB02 3TX7 002-2A . 0 .3TX7 003-2A . 0 .

-2BF02

Semiconductor interfacesOutput interfaces Input interfaces

3TX7 002-3AB0 . 3TX7 002-4A . 0 .

Circuit diagrams

06IC11_53-58.qxd 11/2/05 7:38 PM Page 11/54


Inc.talog




Terminal diagramsRelay interfaces

Output interfaces

00BB1-. 00 7XT301BA1-. 00 7XT300 . M1-. 00 7XT3-1BF05

3TX7 00 .-1L . 0.

00BG1-. 00 7XT300BH1-. 00 7XT300BC1-. 00 7XT301BB1-. 00 7XT3

Input interfaces3TX7 00 .-2M . 02

Semiconductor interfacesOutput interfaces

3TX7 00 . -3AB04-3PB41

3TX7 00 . -3PB54-3PG74

3TX7 00 . -3AC04

34BR3-. 00 7XT330CA3-. 00 7XT341CA3-. 00 7XT3

Input interfaces

3TX7 00 . -4AB04-4P . 24

Circuit diagrams

A = Automatic0 = Neutral M = Manual

06IC11_53-58.qxd 11/2/05 7:38 PM Page 11/55

11/56 SiemIndus





Position of terminalsRelay interfaces

Output interfaces Input interfaces

3TX7 004-1M . 00 -1L . 0 . -1AB10 -1B . 0 . -1BB10 -1CB00 -1HB00 -1GB00

3TX7 004-2M...

3TX7 005-1M . 00 -1L . 0 . -1AB10 -1BB00 -1BB10 -1CB00 -1HB00 -1GB00

3TX7 005-2M...

Semiconductor interfacesOutput interfaces Input interfaces

3TX7 004-3AB04,-3PB41

-3PB54,-3PG74

34BR3-30CA3-41CA3-40CA3-3TX7 004 -4AB04

-4P . 24

3TX7 005-3AB04,-3PB41

-3PB54,-3PG74

34BR3-30CA3-41CA3-40CA3-3TX7 005 -4AB04

-4P . 24

Circuit diagrams

06IC11_53-58.qxd 11/2/05 7:39 PM Page 11/56


Inc.talog




3TX7 002, 3TX7 003 interfaces in modular terminal block design3TX7 00 .-1AB . .,3TX7 00 .-2A . . .,3TX7 002-3AB01

3TX7 002-3AB00,3TX7 002-4A . . .

3TX7 00 .-1BB00,3TX7 00 .-1BF00,3TX7 002-2BF02

3TX7 00 .-1CB00,3TX7 002-1BF02

3TX7 004, 3TX7 005 interfaces in double-tier designRelay coupling devices3TX7 00 .-1MB00,3TX7 00 .-1MF00,3TX7 00 .-1L . 0 .,3TX7 00 .-2M . . .

Relay coupling devices3TX7 00 .-1AB10,3TX7 00 .-1BB00,3TX7 00 .-1BB10,3TX7 00 .-1CB00,3TX7 00 .-1BF05

Relay interfaces3TX7 00 .-1HB00

Relay interfaces3TX7 00 .-1GB00

Semiconductor interfaces3TX7 00 .-3AB04,3TX7 00 .-4AB04,3TX7 00 .-3PB . .,3TX7 00 .-3PG74,3TX7 00 .-3RB43,3TX7 00 .-4P . 24

Semiconductor interfaces3TX7 00 .-3AC04,3TX7 00 .-3AC14,3TX7 00 .-3AC03

1) Dimension for 3TX7 004 interfaces (screw connections).2) Dimension for 3TX7 005 interfaces (Cage Clamp connections).

Dimension drawings

06IC11_53-58.qxd 11/2/05 7:39 PM Page 11/57



3TX71 plug-in relays



AC and DC operation

Version Rated controlsupplyvoltage

Contactconfiguration

Contact rating

Order no. ListPrice $

Weightapprox.

Pack

kg units

Premium line, miniature relaysSingle modulesfor self-assemblywith LED, Push to Test withLock-Down Door andmechanical indicator

24 V AC SPDT 20 A 3TX7109-5JC13 11.00

120 V AC SPDT 20 A 3TX7109-5JF13 11.00

220/230 V AC SPDT 20 A 3TX7109-5JG13 11.00

12 V DC 24 V DC

SPDTSPDT

20 A20 A

3TX7109-5JB033TX7109-5JC03

11.0011.00

24 V AC SPDT 15 A 3TX7110-5JC13 10.00

120 V AC SPDT 15 A 3TX7110-5JF13 10.00

220/230 V AC SPDT 15 A 3TX7110-5JG13 10.0012 V DC 24 V DC

SPDTSPDT

15 A15 A

3TX7110-5JB033TX7110-5JC03

10.0010.00

24 V AC DPDT 10 A 3TX7111-3LC13 11.00120 V AC DPDT 10 A 3TX7111-3LF13 11.0024 V DC DPDT 10 A 3TX7111-3LC03 11.0012 V AC 4PDT 10 A 3TX7111-3PB13 11.5024 V AC 4PDT 10 A 3TX7111-3PC13 11.50120 V AC 4PDT 10 A 3TX7111-3PF13 11.50230 V AC 4PDT 10 A 3TX7111-3PG13 11.506 V DC 4PDT 10 A 3TX7111-3PA03 11.5012 V DC 4PDT 10 A 3TX7111-3PB03 11.5024 V DC 4PDT 10 A 3TX7111-3PC03 11.5024 V AC DPDT 15 A 3TX7114-5LC13 11.50120 V AC DPDT 15 A 3TX7114-5LF13 11.50240 V AC DPDT 15 A 3TX7114-5LG13 11.5012 V DC DPDT 15 A 3TX7114-5LB03 11.5024 V DC DPDT 15 A 3TX7114-5LC03 11.50110 V DC DPDT 15 A 3TX7114-5LF03 11.5024 V AC 3PDT 15 A 3TX7116-5NC13 11.50120 V AC 3PDT 15 A 3TX7116-5NF13 11.50240 V AC 3PDT 15 A 3TX7116-5NG13 12.2524 V DC 3PDT 15 A 3TX7116-5NC03 11.50110 V DC 3PDT 15 A 3TX7116-5NF03 12.2524 V AC 4PDT 15 A 3TX7117-5PC13 14.50120 V AC 4PDT 15 A 3TX7117-5PF13 17.00240 V AC 4PDT 15 A 3TX7117-5PG13 16.0024 V DC 4PDT 15 A 3TX7117-5PC03 17.00110 V DC 4PDT 15 A 3TX7117-5PF03 16.00

Socket for 3TX7110 – 3TX7144-1E7 8.00Socket for 3TX7111 – 3TX7144-1E5 12.50Socket for 3TX7109/7114 3TX7144-1E6 9.00Socket for 3TX7116 3TX7144-1E8 11.00Socket for 3TX7117 3TX7144-1E9 11.00Touchsafe socket for 3TX7109/7114 3TX7144-4E6 7.00

Flange adapter for 3TX7110 3TX7144-3L5 0.75DIN adapter for 3TX7110 3TX7144-3L4 1.25

Hold/eject clip for 3TX7111 and 3TX7114 3TX7144-1L1 0.75

Flange adapter for 3TX7111 and 3TX7114 3TX7144-3L5 0.75

DIN adapter for 3TX7111 and 3TX7114 3TX7144-3L4 1.25

Flange adapter for 3TX7116DIN adapter for 3TX7116

3TX7144-1M33TX7144-1M4

0.751.25


3TX7144-1M353TX7144-1M6

0.751.25

Accessories for 3TX7144-4E6 only

MOV suppressor 24 VAC/VDC 3TX7144-H9 3.00



Protection diode 6-250 VDC 3TX7144-H12 2.00

LED, green 24 VAC/VDC 3TX7144-H13 1.00

LED, green 120/240 VAC/VDC 3TX7144-H14 1.00

Jumper bar 3TX7144-H15 1.00


3TX7110-5JC13

3TX7111-3LC13

3TX7114-5LC13

3TX7144-1E7

3TX7144-1E6

Accessories

3TX7144-4E6

06IC11_53-58.qxd 2/1/06 10:51 AM Page 11/58






AC and DC operation



Contact rating


Weightapprox.

Pack

kg units

Basic line, miniature relaysSingle moduleswith mechanical flag only

24 V AC SPDT 20 A 3TX7109-5BC13C 8.00

120 V AC SPDT 20 A 3TX7109-5BF13C 8.00

220/230 V AC SPDT 20 A 3TX7109-5BG13C 8.00

12 V DC 24 V DC

SPDTSPDT

20 A20 A

3TX7109-5BB03C3TX7109-5BC03C

8.008.00

24 V AC SPDT 15 A 3TX7110-5BC13C 7.00

120 V AC SPDT 15 A 3TX7110-5BF13C 7.00

220/230 V AC SPDT 15 A 3TX7110-5BG13C 7.00

12 V DC 24 V DC

SPDTSPDT

15 A15 A

3TX7110-5BB03C3TX7110-5BC03C

7.007.00

24 V AC DPDT 10 A 3TX7111-3DC13C 8.00120 V AC DPDT 10 A 3TX7111-3DF13C 8.0024 V DC DPDT 10 A 3TX7111-5DC03C 8.0012 V AC 4PDT 10 A 3TX7111-3HB13C 8.5024 V AC 4PDT 10 A 3TX7111-3HC13C 8.50120 V AC 4PDT 10 A 3TX7111-3HF13C 8.50230 V AC 4PDT 10 A 3TX7111-3HG13C 8.506 V DC 4PDT 10 A 3TX7111-3HA03C 8.5012 V DC 4PDT 10 A 3TX7111-3HB03C 8.5024 V DC 4PDT 10 A 3TX7111-3HC03C 8.5024 V AC DPDT 15 A 3TX7114-5DC13C 8.50120 V AC DPDT 15 A 3TX7114-5DF13C 8.50240 V AC DPDT 15 A 3TX7114-5DG13C 8.5012 V DC DPDT 15 A 3TX7114-5DB03C 8.5024 V DC DPDT 15 A 3TX7114-5DC03C 8.50110 V DC DPDT 15 A 3TX7114-5DF03C 8.5024 V AC 3PDT 15 A 3TX7116-5FC13C 8.50120 V AC 3PDT 15 A 3TX7116-5FF13C 8.50240 V AC 3PDT 15 A 3TX7116-5FG13C 8.5024 V DC 3PDT 15 A 3TX7116-5FC03C 8.50110 V DC 3PDT 15 A 3TX7116-5FF03C 8.5024 V AC 4PDT 15 A 3TX7117-5HC13C 11.00120 V AC 4PDT 15 A 3TX7117-5HF13C 11.00240 V AC 4PDT 15 A 3TX7117-5HG13C 11.0024 V DC 4PDT 15 A 3TX7117-5HC03C 11.00110 V DC 4PDT 15 A 3TX7117-5HF03C 11.00

Socket for 3TX7110 – 3TX7144-1E7 8.00Socket for 3TX7111 – 3TX7144-1E5 12.50

Socket for 3TX7109/7114 3TX7144-1E6 11.00

Socket for 3TX7116 3TX7144-1E8 11.00

Socket for 3TX7117 3TX7144-1E9 11.00

Touchsafe socket for 3TX7109/7114 3TX7144-4E6 7.00

Flange adapter for 3TX7110 3TX7144-3L5 0.75DIN adapter for 3TX7110 3TX7144-3L4 1.25

Hold/eject clip for 3TX7111 and 3TX7114 3TX7144-1L1 0.75

Flange adapter for 3TX7111 and 3TX7114 3TX7144-3L5 0.75

DIN adapter for 3TX7111 and 3TX7114 3TX7144-3L4 1.25


3TX7144-1M33TX7144-1M4

0.751.25


3TX7144-1M53TX7144-1M6

0.751.25

Accessories for 3TX7144-4E6 only









3TX7110-5BC13C

3TX7111-3HC13C

3TX7117-5HC13C

3TX7144-1E7

3TX7144-1E6

Accessories

3TX7144-4E6

06IC11_59-70.qxd 2/1/06 10:53 AM Page 11/59

11/60 SiemIndus






AC and DC operation

Version Rated controlsupply voltage


Contact rating


Weightapprox.

Pack

kg units

Basic line, miniature relaysSingle modulesfor self-assemblywithout LED, with flag

12 V AC 4PDT 3 A 3TX7126-3HB10 9.00

24 V AC 4PDT 3 A 3TX7126-3HC10 9.00

120 V AC 4PDT 3 A 3TX7126-3HF10 9.00

12 V DC 4PDT 3 A 3TX7126-3HB00 9.0024 V DC110 V DC

4PDT4PDT

3 A3 A

3TX7126-3HC003TX7126-3HF00

9.009.00

24 V AC 4PDT 5 A 3TX7126-3HC13 9.00

120 V AC 4PDT 5 A 3TX7126-3HF13 9.00

12 V DC 4PDT 5 A 3TX7126-3HB03 9.00

24 V DC 4PDT 5 A 3TX7126-3HC03 9.00

110 V DC 4PDT 5 A 3TX7126-3HF03 9.00

LED, No Flag 120 V AC 4PDT 3 A 3TX7126-3PF10 9.00

LED, No Flag 120 V AC 4PDT 5 A 3TX7126-3PF13 9.00

Hermetically sealed

24 V AC 4PDT 3 A 3TX7127-3HC10 60.00120 V AC 4PDT 3 A 3TX7127-3HF10 60.00

12 V DC 4PDT 3 A 3TX7127-3HB00 55.00

24 V DC 4PDT 3 A 3TX7127-3HC00 55.00

110 V DC 4PDT 3 A 3TX7127-3HF00 55.00

120 V AC 4PDT 5 A 3TX7127-3HF13 60.00

12 V DC 4PDT 5 A 3TX7127-3HB03 55.00

24 V DC 4PDT 5 A 3TX7127-3HC03 55.00

Single modulesfor self-assemblyNo LED, No Flag

12 V AC DPDT 15 A 3TX7123-5DB13 9.50

24 V AC DPDT 15 A 3TX7123-5DC13 9.50120 V AC DPDT 15 A 3TX7123-5DF13 9.50

12 V DC DPDT 15 A 3TX7123-5DB03 9.50

24 V DC DPDT 15 A 3TX7123-5DC03 9.50

110 V DC DPDT 15 A 3TX7123-5DF03 9.50

PC termination 12 V DC DPDT 15 A 3TX7123-2DB03 9.50

24 V DC DPDT 15 A 3TX7123-2DC03 9.50

110 V DC DPDT 15 A 3TX7123-2DF03 9.50

Flange mount 120 V AC DPDT 15 A 3TX7123-6DF13 9.50

12 V DC DPDT 15 A 3TX7123-6DB03 9.50

24 V DC DPDT 15 A 3TX7123-6DC03 9.50

Socket for 3TX7126 and 3TX7127

– 3TX7144-1E5 12.50

Socket for 3TX7123 3TX7144-1E6 9.00

AC and DC operation

Version Order no. ListPrice $

Weightapprox.

Pack

kg units

For basic line, miniature relaysHold/eject clip for 3TX7126 and 3TX7123

3TX7144-1L4 0.75

Hold/eject clip for 3TX7127 3TX7144-1L3 0.75


3TX7126-3HF10

3TX7127-3HF10

3TX7123-5DC13

3TX7144-1E7

3TX7144-1E6

Accessories

06IC11_59-70.qxd 2/3/06 5:12 PM Page 11/60






AC and DC operation



Contact rating


Weightapprox.

Pack

kg units

Premium line, 8 and 11 pin octal base relays 8 pin single modulesfor self-assemblywith mechanical indicator only

12 V AC DPDT 16 A 3TX7112-1LB13 17.00

24 V AC DPDT 16 A 3TX7112-1LC13 17.00

120 V AC DPDT 16 A 3TX7112-1LF13 17.00

220/230 V AC DPDT 16 A 3TX7112-1LG13 17.00

12 V DC DPDT 16 A 3TX7112-1LB03 17.00

24 V DC 110 V DC

DPDTDPDT

16 A16 A

3TX7112-1LC033TX7112-1LF03

17.0017.00

11 pin single modulesfor self-assemblywith LED and mechanical indicator

12 V AC 3PDT 16 A 3TX7112-1NB13 17.50

24 V AC 3PDT 16 A 3TX7112-1NC13 17.50

120 V AC 3PDT 16 A 3TX7112-1NF13 17.50

220/230 V AC 3PDT 16 A 3TX7112-1NG13 17.50

12 V DC 3PDT 16 A 3TX7112-1NB03 17.50

24 V DC 110 V DC

3PDT3PDT

16 A16 A

3TX7112-1NC033TX7112-1NF03

17.5017.50

Basic line, 8 and 11 pin octal base relays 8 pin single modulesfor self-assemblywithout LED

12 V AC DPDT 16 A 3TX7120-1DB13 14.00

24 V AC DPDT 16 A 3TX7120-1DC13 14.00

120 V AC DPDT 16 A 3TX7120-1DF13 14.00

240 V AC DPDT 16 A 3TX7120-1DG13 14.00

12 V DC DPDT 16 A 3TX7120-1DB03 14.00

24 V DC110 V DC

DPDTDPDT

16 A16 A

3TX7120-1DC033TX7120-1DF03

14.0014.00

11 pin single modulesfor self-assemblywithout LED

12 V AC 3PDT 16 A 3TX7120-1FB13 14.50

24 V AC 3PDT 16 A 3TX7120-1FC13 14.50

120 V AC 3PDT 16 A 3TX7120-1FF13 14.50

240 V AC 3PDT 16 A 3TX7120-1FG13 14.50

12 V DC 3PDT 16 A 3TX7120-1FB03 14.50

24 V DC 110 V DC

3PDT3PDT

16 A16 A

3TX7120-1FC033TX7120-1FF03

14.5014.50

Accessories8 pin socket for 3TX7112 and 3TX7120 (DPDT)

3TX7144-1E2 4.75

11 pin socket for 3TX7112 and 3TX7120 (3PDT)

3TX7144-1E3 10.00

8 pin Touchsafe socket for 3TX7112 and 3TX7120

3TX7144-4E2 7.00

11 pin Touchsafe socket for 3TX7112 and 3TX7120

3TX7144-4E3 7.00

Accessories for 3TX7144-4E2 and 4E3




RC suppressor 6-24 VAC/VDC 3TX7144-H4 2.00







3TX7112-1LF13

3TX7120-5LC13

3TX7144-1E2

3TX7144-1E3

06IC11_59-70.qxd 2/1/06 10:54 AM Page 11/61

11/62 SiemIndus






AC and DC operation



Contact rating


Weightapprox.

Pack

kg units

Original line, 8 and 11 pin On delay/Off delay octal timing relays 8 pin single moduleson delay octal base

24 V DC DPDT 10 A 0ND-0110-24D 95.00

24 V AC DPDT 10 A 0ND-0110-24A 95.00

24 V AC DPDT 10 A 0ND-1180-24A 95.00

120 V AC DPDT 10 A 0ND-0110-120A 95.00

120 V AC DPDT 10 A 0ND-1180-120A 95.00

11 pin single modulesoff delay octal base

24 V DC DPDT 10 A 0FD-0110-24D 103.00

24 V AC DPDT 10 A 0FD-0110-24A 103.00

120 V AC DPDT 10 A 0FD-0110-120A 103.00

120 V AC DPDT 10 A 0FD-1180-120A 103.00

12 V DC DPDT 10 A24 V DC 110 V DC

DPDTDPDT

10 A10 A

Enhanced line, 8 and 11 pin multifunctional octal base relays 8 pin single moduleson delay/int octal basesel. time base

12 V AC DPDT 12 A 0ND-DFOB-12 70.00

24 V AC DPDT 12 A 0ND-DFOB-24 70.00

120 V AC DPDT 12 A 0ND-DFOB-120 70.00

240 V AC DPDT 12 A 0ND-DFOB-240 70.00

12 V DC DPDT 12 A24 V DC110 V DC

DPDTDPDT

12 A12 A

11 pin single modulesoff delay/os octal basesel. time base

12 V AC DPDT 12 A 0FD-DFOB-12 70.00

24 V AC DPDT 12 A 0FD-DFOB-24 70.00

120 V AC DPDT 12 A 0FD-DFOB-120 70.00

240 V AC DPDT 12 A 0FD-DFOB-240 70.00

12 V DC DPDT 12 A24 V DC 110 V DC

DPDTDPDT

12 A12 A

Enhanced line, multifunctional square base time delay relays 8 pin DPDT 0ND-DFSB-12 70.00on delay square base DPDT 0ND-DFSB-24 70.00

DPDP 0ND-DFSB-120 70.00

DPDP 0ND-DFSB-240 70.00

11 pinoff delay square base

DPDT 0FD-DFSB-12 70.00DPDT 0FD-DFSB-24 70.00

DPDP 0FD-DFSB-120 70.00

DPDP 0FD-DFSB-240 70.00

Accessories8 pin socket for OND 3TX7144-1E211 pin socket for OFD 3TX7144-1E3

8 pin Touchsafe socket for OND 3TX7144-4E2 7.00

11 pin Touchsafe socket for OFD 3TX7144-4E3 7.00

Accessories for 3TX7144-4E2 and 4E3











OND-0110-24D

0ND-DFOB-12

3TX7144-1E3

3TX7144-1E2

0ND-DFSB-12

4.7510.00

06IC11_59-70.qxd 2/9/06 11:53 PM Page 11/62



AC and DC operation



Contact rating


Weightapprox.

Pack

kg units

Premium line, square base relays Single modulesfor self-assemblywith LED, push to test withlock-down door, and mechanical indicator

24 V AC DPDT 12 A 3TX7115-5LC13 17.00

120 V AC DPDT 12 A 3TX7115-5LF13 17.00

240 V AC DPDT 12 A 3TX7115-5LH13 17.00

12 V DC DPDT 12 A 3TX7115-5LB03 17.00

24 V DC 110 V DC

DPDTDPDT

12 A12 A

3TX7115-5LC033TX7115-5LF03

17.0017.00

24 V AC 3PDT 12 A 3TX7115-5NC13 17.50

120 V AC 3PDT 12 A 3TX7115-5NF13 17.50

220/230 V AC 3PDT 12 A 3TX7115-5NH13 17.50

12 V DC 3PDT 12 A 3TX7115-5NB03 17.50

24 V DC 110 V DC

3PDT3PDT

12 A12 A

3TX7115-5NC033TX7115-5NF03

17.5017.50

Basic line, square base relays Single modulesfor self-assemblywithout LED

12 V AC DPDT 15 A 3TX7121-5DB13 13.50

24 V AC DPDT 15 A 3TX7121-5DC13 13.50

120 V AC DPDT 15 A 3TX7121-5DF13 13.50

240 V AC DPDT 15 A 3TX7121-5DH13 13.50

12 V DC DPDT 15 A 3TX7121-5DB03 13.50

24 V DC110 V DC

DPDTDPDT

15 A15 A

3TX7121-5DC033TX7121-5DF03

13.5013.50

12 V AC 3PDT 15 A 3TX7121-5FB13 14.50

24 V AC 3PDT 15 A 3TX7121-5FC13 14.50

120 V AC 3PDT 15 A 3TX7121-5FF13 14.50

240 V AC 3PDT 15 A 3TX7121-5FH13 14.50

12 V DC 3PDT 15 A 3TX7121-5FB03 14.50

24 V DC 110 V DC

3PDT3PDT

15 A15 A

3TX7121-5FC033TX7121-5FF03

14.5014.50

24 V AC DPDT 20 A1) 3TX7122-5DC13 15.50

120 V AC DPDT 20 A1) 3TX7122-5DF13 15.50

240 V AC DPDT 20 A1) 3TX7122-5DH13 15.50

12 V DC DPDT 20 A1) 3TX7122-5DB03 15.50

24 V DC 110 V DC

DPDTDPDT

20 A1)20 A1)

3TX7122-5DC033TX7122-5DF03

15.5015.50

Flange mount modules(require 0.187 quick connect)

24 V AC DPDT 15 A 3TX7121-6DC13 14.00

120 V AC DPDT 15 A 3TX7121-6DF13 14.00

240 V AC DPDT 15 A 3TX7121-6DH13 14.00

12 V DC DPDT 15 A 3TX7121-6DB03 14.00

24 V DC110 V DC

DPDTDPDT

15 A15 A

3TX7121-6DC033TX7121-6DF03

14.0014.00


24 V AC 3PDT 15 A 3TX7121-6FC13 14.50

120 V AC 3PDT 15 A 3TX7121-6FF13 14.50

240 V AC 3PDT 15 A 3TX7121-6FH13 14.50

12 V DC 3PDT 15 A 3TX7121-6FB03 14.50

24 V DC110 V DC

3PDT3PDT

15 A15 A

3TX7121-6FC033TX7121-6FF03

14.5014.50

Socket for 3TX7115, 3TX7121 and 3TX7122 – 3TX7144-1E4 11.00

1) Applications above 15 amps must use quick connect terminals and not 3TX7144-1E4 sockets.


For premium line, miniature relaysHold/eject clip for 3TX7115 3TX7144-1L2 0.75

11 Pin chassis mount socket – 3TX7144-3D0 5.40

Hold/eject clip for 3TX7121 and 3TX7122

3TX7144-1L5 0.75


3TX7115-5LF13

3TX7121-5LC13

3TX7144-1E4

Accessories




11/63

06IC11_59-70.qxd 1/31/06 1:05 PM Page 11/63

11/64 SiemIndus






AC and DC operation



Contact rating


Weightapprox.

Pack

kg units

DIN Mount Power Relay relays

24 V AC DPST-NO 30 A 3TX7131-4CC13 11.90120 V AC DPST-NO 30 A 3TX7131-4CF13 11.90

240 V AC DPST-NO 30 A 3TX7131-4CH13 13.50

12 V DC DPDT 30 A 3TX7131-4DB03 14.00

24 V DC DPDT 30 A 3TX7131-4DC03 14.00

24 V AC DPDT 30 A 3TX7131-4DC13 14.00

120 V AC DPDT 30 A 3TX7131-4DF13 14.00

240 V AC DPDT 30 A 3TX7131-4DH13 14.00

5 V DC SPDT 30 A 3TX7132-6BA03 6.00

12 V DC SPDT 30 A 3TX7132-6BB03 6.00

24 V DC SPDT 30 A 3TX7132-6BC03 6.00

120 V AC SPDT 30 A 3TX7132-6BF13 6.00


3TX7132-6BA03

3TX7131-4CC13

06IC11_59-70.qxd 1/13/06 2:13 PM Page 11/64

11/65






AC and DC operation



Contact rating


Weightapprox.

Pack

kg units

Basic line, square base relaysSingle modulesfor self-assemblywith mechanical indicator, with-out LED

24 V AC DPDT 16 A 3TX7113-5DC13 16.00

120 V AC DPDT 16 A 3TX7113-5DF13 16.00

240 V AC DPDT 16 A 3TX7113-5DH13 16.00

12 V DC DPDT 16 A 3TX7113-5DB03 16.00

24 V DC DPDT 16 A 3TX7113-5DC03 16.00

24 V AC 3PDT 16 A 3TX7113-5FC13 16.00

120 V AC 3PDT 16 A 3TX7113-5FF13 16.00

240 V AC 3PDT 16 A 3TX7113-5FG13 16.00

12 V DC 3PDT 16 A 3TX7113-5FB03 16.00

24 V DC 3PDT 16 A 3TX7113-5FC03 16.00

24 V AC 3PST 16 A 3TX7113-5EC13 16.00

120 V AC 3PST 16 A 3TX7113-5EF13 16.00

240 V AC 3PST 16 A 3TX7113-5EG13 16.00

24 V DC 3PST 16 A 3TX7113-5EC03 16.00


24 V AC DPDT 16 A 3TX7113-6DC13 16.00

120 V AC DPDT 16 A 3TX7113-6DF13 7.50

240 V AC DPDT 16 A 3TX7113-6DH13 16.00

12 V DC DPDT 16 A 3TX7113-6DB03 16.00

24 V DC DPDT 16 A 3TX7113-6DC03 16.00


24 V AC 3PDT 16 A 3TX7113-6FC13 16.00

120 V AC 3PDT 16 A 3TX7113-6FF13 16.00

240 V AC 3PDT 16 A 3TX7113-6FG13 16.00

24 V DC 3PDT 16 A 3TX7113-6FC03 16.00


24 V AC DPDT 25 A 3TX7113-4DC13 16.50

120 V AC DPDT 25 A 3TX7113-4DF13 16.50

240 V AC DPDT 25 A 3TX7113-4DH13 16.50

12 V DC DPDT 25 A 3TX7113-4DB03 16.50

24 V DC DPDT 25 A 3TX7113-4DC03 16.50

Latching Relay (for self-assemblywithout LED)

24 V AC DPDT 10 A 3TX7125-5DC13 16.00

120 V AC DPDT 10 A 3TX7125-5DF13 16.00

12 V DC DPDT 10 A 3TX7125-5DB03 16.00

24 V DC DPDT 10 A 3TX7125-5DC03 16.00

Alternating Relay (for self-assemblywith status LED)

24 V AC DPDT 12 A 3TX7136-5LC13 95.00

120 V AC DPDT 12 A 3TX7136-5LF13 95.00

24 V DC DPDT 12 A 3TX7136-5LC03 95.00Socket for 3TX7113, 3TX7125 and 3TX7136

3TX7144-1E4 11.00

AC and DC operation


Weightapprox.

Pack

kg unitsFor Basic line square base relays

11 Pin chassis mount socket – 3TX7144-3D0 5.40

Hold/eject clip for 3TX7125 3TX7144-1L5 0.75


3TX7113-5DF13

3TX7136-5LF13

3TX7144-1E4

Accessories

06IC11_59-70.qxd 12/21/05 11:35 AM Page 11/65

11/66 SiemIndus






AC and DC operation



Contact rating


Weightapprox.

Pack

kg units

Heavy duty power relays 24 V AC SPST - NO 30 A 3TX7130-0AC13 22.00

120 V AC SPST - NO 30 A 3TX7130-0AF13 22.00

240 V AC SPST - NO 30 A 3TX7130-0AH13 22.00

120 V AC SPST - NC 30 A 3TX7130-0QF13 22.00

24 V DC SPST - NC 30 A 3TX7130-0AC03 22.00

24 V AC SPDT 30 A 3TX7130-0BC13 24.00

120 V AC SPDT 30 A 3TX7130-0BF13 24.00

240 V AC SPDT 30 A 3TX7130-0BH13 24.00

277 V DC SPDT 30 A 3TX7130-0BS13 24.00

24 V AC DPDT 30 A 3TX7130-0DC13 26.00

120 V AC DPDT 30 A 3TX7130-0DF13 26.00

240 V AC DPDT 30 A 3TX7130-0DH13 26.00

277 V DC DPDT 30 A 3TX7130-0DS13 26.00

12 V DC DPDT 30 A 3TX7130-0DB03 26.00

24 V DC DPDT 30 A 3TX7130-0DC03 26.00

48 V DC DPDT 30 A 3TX7130-0DD03 26.00

24 V AC DPST - NO 30 A 3TX7130-0CC13 24.00

120 V AC DPST - NO 30 A 3TX7130-0CF13 24.00

240 V AC DPST - NO 30 A 3TX7130-0CH13 24.00

277 V DC DPST - NO 30 A 3TX7130-0CS13 24.00

12 V DC DPST - NO 30 A 3TX7130-0CB03 24.00

24 V DC DPST - NO 30 A 3TX7130-0CC03 24.00

Relays with magnetic blowout 120 V AC DPDT 30 A 3TX7130-0RF13 31.00

12 V DC DPDT 30 A 3TX7130-0RB03 31.00

24 V DC DPDT 30 A 3TX7130-0RC03 31.00

48 V DC DPDT 30 A 3TX7130-0RD03 31.00

110 V DC DPDT 30 A 3TX7130-0RF03 31.00

AC and DC operation


Weightapprox.

Pack

kg unitsFor heavy duty power relays

Heavy duty power relay dust cover

– 3TX7144-1M0 19.00


3TX7130-0DF13

Accessories

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Inc.talog




Relay type 3TX7110 3TX7111/3TX7114

3TX7116/3TX7117

3TX7126 3TX7127 3TX7123 3TX7109

AC and DC operation, coil data

pull-in voltage @ 25° CACDC

85%80%

80%75%

80%75%

dropout voltageACDC

10% min.10% min.

30% min.10% min.

30% min.10% min.

max. voltage 110% of nominal voltage

110% of nominal voltage

110% of nominal voltage

coil resistance +/-15% AC & DC +/-15% AC & DC +/-15% AC & DC

coil insulation class B coil insulation system

class B coil insulation system

class B coil insulation system

power consumptionACDC

0.9 VA (60Hz) 0.7 W

1.2 VA (60Hz) 0.9 W

1.5 VA (60Hz) 1.7 W

1.2 VA (60Hz) 0.9 W

0.9 VA (60Hz) 0.7 W

duty continuous continuous continuous

Contact data

contact material silver alloy silver alloy 3A-silver

5A-silver alloy

silver alloy

5A-silver alloy

silver alloy

contact resistance 50 milliohms max. @ 10A, 120V AC or 24V DC

100 milliohms max. @ 10A, 6V AC 1 amp


(3A)100 milliohms max. @ 120 V AC(5A)500 milliohms max. @ 120 V AC


50 milliohms max. @ 10A, 120V AC or 24V DC

contact rating110-120V AC28V DC220-277V AC

15 A15 A10 A

15A12A12A

5A5A5A

3A / 5A3A / 5AN/A / N/A

15A15A15A

15 A15 A10 A

single phase horse power rating110-120V AC220-250V AC

1/2 HP1 HP

1/3 HP1/2 HP

1/6 HP1/16 HP

--

1/3 HP1/2 HP

1/2 HP1 HP

minimum recommended load 100mA @ 5VDC or 0.5 W

or 0.5 W 100mA @ 5VDC or 0.5 W

100mA @ 5VDC or 0.5 W

100mA @ 5VDC or0.5 W

100mA @ 5VDC or 0.5 W

Miscellaneous

timingoperate timerelease time

25 ms25 ms

25 ms25 ms

13 ms6 ms

25 ms25 ms

dielectric strengthcoil to contacts (1 min.)across open contacts (1 min.)contact to frame (1 min.)insulation resistance @ 500V DC

1500V rms1000V rms1500V rms100 Megohms




ambient temperature -40° C + 70° C -40° C + 70° C -45° C + 70° C -40° C + 70° C

vibration resistance 6G’s, 10 to 55 Hz, 1mm (double amplitude)

6G’s, 10 to 55 Hz, 1mm (double amplitude)


shock resistancefunctional 10 G’s 10 G’s 10 G’s 10 G’s

life expectancymechanicalelectrical

10 million150,000 min.






Technical data

100mA @ 5VDC

06IC11_59-70.qxd 2/1/06 12:40 PM Page 11/67

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Relay type 3TX7112 3TX7120 3TX7115 3TX7121 3TX7122



85 %80 %

dropout voltageACDC

10 %10 %

max. voltage 110 %

coil resistance ±10 % AC & DC ±10 % DC

coil insulation Class B


2 VA (60 Hz)1.2 W

2 - 2.75 VA (60 Hz)1.2 W

2 - 2.75 VA (60 Hz)1.2 W

duty continuous

Contact data

contact material silver alloy silver alloy

contact resistance 50 milliohms max 10 A120 AC or 24 DC

50 milliohms max at rated current120 AC or 24 DC

50 milliohms max 10 A120 V AC or 24 V DC

50 milliohms maxat rated current

contact rating

110-120V AC28V DC220-277V AC

16 A16 A16 A

2 pole 3 pole

12 A 10 A10 A 10 A8 A 6 A

2 pole 3 pole

16 A 16 A16 A 16 A16 A 16 A

2 p 3 p 2 p 3 p

25 A 20 A 15 A 15 A13 A 13 A 10 A 10 A20 A 10 A 15 A 15 A


1/3 HP1/2 HP

1/3 HP 1/3 HP1/2 HP 1/2 HP

1/3 HP 1/3 HP1/2 HP 1/2 HP

1 HP 1/3 HP1 1/2 HP 1/2 HP

minimum recommended load 100mA @ 5VDC or 0.5 W 100mA @ 5VDC or 0.5 W 100mA @ 5VDC or 0.5 W 100mA @ 5VDC or 0.5 W

Miscellaneous


20 ms15 ms

25 ms20 ms

20 ms20 ms


2500 V rms1500 V rms2500 V rms1000 Megohms




ambient temperature -40° C + 65° C -10° C + 60° C -40° C + 50° C AC-40° C + 65° C DC

-30° C + 50° C AC-30° C + 65° C DC



shock resistancefunctional 10 G’s 10 G’s 10 G’s 10 G’s


5 million200,000

5 million100,000

5 million100,000

5 million100,000

Technical data

06IC11_59-70.qxd 2/1/06 10:57 AM Page 11/68


Inc.talog




Relay type 3TX7113 3TX7125 3TX7136 3TX7130



85 %80 %

85 %75 %

85 %75 %

85 %80 %

dropout voltageACDC

10 % N/A 10 %

max. voltage 110 % 110 %

coil resistance ±10 % AC & DC ±10 % AC & DC

coil insulation class B class B


2 V A to 3.5 V A1.44 W

1.64 V A1.8 W

1.64 V A1.8 W

10 V A2 W

duty continuous intermittent

Contact data

contact material silver alloy silver alloy

contact resistance 50 milliohms max at rated current

50 milliohms max at rated current

contact rating110-120V AC28V DC220-277V AC

DPDT 3PDT

13 - 20 A 13 - 16 A20 - 25 A 16 - 20 A

10 A10 A10 A

12 A12 A12 A

30 A30 A30 A


3/4 to 1 HP 1/2 to 3/4 HP1 to 1 1/2 HP 1 to 1 1/2 HP

1/3 HP1/2 HP

N/AN/A

1 1/2 to 2 HP1 1/2 to 2 HP

minimum recommended load 100mA @ 5VDC or 0.5 W 100mA @ 5VDC or 0.5 W

Miscellaneous


20 ms20 ms

30 ms30 ms

20 ms 40 ms30 ms






ambient temperature -30° C + 50° C AC-30° C + 65° C DC

-45° C + 70° C AC -30° C + 50° C AC-30° C + 60° C DC



shock resistancefunctional 10 G’s 10 G’s


5 million100,000

10 million100,000

10 million100,000

1 million100,000

Technical data

06IC11_59-70.qxd 2/1/06 10:57 AM Page 11/69





Contact arrangement - throws

Contact arrangement - break

Contact arrangements overview

Single-PoleSingle-ThrowSingle-Break

Double-PoleSingle-ThrowSingle-Break

Single-PoleSingle-ThrowDouble-Break

Double-PoleSingle-ThrowDouble-Break

Single-PoleDouble-ThrowSingle-Break

Double-PoleDouble-ThrowSingle-Break

Single-PoleDouble-ThrowDouble-Break

Double-PoleDouble-ThrowDouble-Break

Overview

Throw is the number of different closed contact positions per pole. In other words a throw describes the total number of differ-ent circuits each pole controls.

The following abbreviations are used to indicate contact config-urations:SPST Single-pole, single-throwSPDT Single-pole, double-throwDPST Double-pole, single-throwDPDT Double-pole, double-throw

Break is the number of separate contacts the switch uses to open or close an individual circuits. If the relay breaks the cir-cuit in one place, then it is a single break relay. If the relay breaks the circuit in two places, then it is a double break relay.

This illustration shows various contact arrangement types.

06IC11_59-70.qxd 12/5/05 8:50 PM Page 11/70





4117XT31117XT31117XT30117XT3

TDPDTDP3TDPDTDPS

7XT37117XT36117XT3 126/3TX7127 3TX7123

TDPDTDP4TDP4TDP3

2117XT32117XT3 0217XT30217XT3

TDP3TDPDTDP3TDPD

Bracketed values: Socket designations.Without brackets: Contact/coil designations.

Circuit diagrams

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0317XT30317XT30317XT30317XT3

CN-TSPSON-TSPDTDPSON-TSPS

5117XT35117XT31217XT30317XT3

TDP3TDPDTDP3 ,TDPDTDPD

6317XT35217XT33117XT3

TDPDTDPDTDP3 ,TSP3 ,TDPD

Circuit diagrams

06IC11_71-78.qxd 2/3/06 5:14 PM Page 11/72


Inc.talog




3TX7110 3TX7111 DPDT

4117XT3TDP4 1117XT3

5E1-4417XT37E1-4417XT3

Dimension drawings

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3TX7116 3TX7117

6217XT36E1-4417XT3

3TX7127 3TX7123

Dimension drawings

06IC11_71-78.qxd 12/5/05 8:53 PM Page 11/74


Inc.talog




3TX7112

3TX7120

3E1-4417XT32E1-4417XT3

Dimension drawings

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3TX7115

3TX7113

3217XT32217XT3/1217XT3

3TX7127 3TX7144-1E4

Dimension drawings

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Inc.talog




ON TSPS 0317XT3CN TSPS 0317XT3

3TX7130 SPDT 3TX7130 DPST NO

3TX7130 DPDT 3TX7130 DPDT with magnetic

blowout

3TX7136

Dimension drawings

06IC11_71-78.qxd 12/5/05 9:33 PM Page 11/77


3RS17

Function Relays, Interfaces and ConvertersInterface Converters SIMIREL


Overview

Application

In automation and closed-loop control, working with analog signals is unavoidable. Inter-faces of 0 to 10 V and 0/4 to 20 mA have become established in this field. Interface convert-ers load the coupling function for analog signals on the input side as well as on the output side. They are indispensible

where analog values are pro-cessed with electronic con-trols. In the harsh industrial environment, signals often have to be transferred over large dis-tances. Electrical isolation is necessary due to the various different power supplies. Poten-tial differences and losses due to cable resistance must be

prevented. Electromagnetic disturbances and overvoltages can affect the signals espe-cially at the input end and even destroy the analog modules. With regard to the output, short-circuit protection is of particular importance.The devices are EMC-tested acc. to EN 50081 (emission)

and EN 61000-6-2 (immunity).The analog signals correspond to IEC 60 381-1/2.

Converters are used in analog signal processing for:• Electrical isolation• Conversion of normalised and

non-normalised signals• Amplification, impedance

adjustment• Conversion to frequency for

processing by a digital input• Overvoltage and

EMC protection• Short-circuit protection

of the outputs

Example for application: Interface converter in analog signal evaluation

06IC11_71-78.qxd 12/5/05 8:54 PM Page 11/78



3RS17

Function Relays, Interfaces and ConvertersInterface ConvertersSIMIREL



Screw and Cage Clamp connectionAll converters with the exception of the passive individ-ual interface converters are equipped with a yellow LED for indication of "Voltage applied".

Input Output Width Supply volt-age

Electricalisolation

Screw terminals Cage Clamp terminals List

Price $

Weightapprox.

Order No. Order No.

mm V kg

Individual interface converters, active0 ... 10 V 0 ... 10 V 6.2 AC/DC 24 2 way 3RS17 00-1AD00 3RS17 00-2AD00 130.00 0.03

0 ... 10 V 0 ... 20 mA 6.2 AC/DC 24 2 way 3RS17 00-1CD00 3RS17 00-2CD00 130.00 0.03

0 ... 10 V 4 ... 20 mA 6.2 AC/DC 24 2 way 3RS17 00-1DD00 3RS17 00-2DD00 130.00 0.03

0 ... 20 mA 0 ... 10 V 6.2 AC/DC 24 2 way 3RS17 02-1AD00 3RS17 02-2AD00 130.00 0.03

0 ... 20 mA 0 ... 20 mA 6.2 AC/DC 24 2 way 3RS17 02-1CD00 3RS17 02-2CD00 130.00 0.03

0 ... 20 mA 4 ... 20 mA 6.2 AC/DC 24 2 way 3RS17 02-1DD00 3RS17 02-2DD00 130.00 0.03

4 ... 20 mA 0 ... 10 V 6.2 AC/DC 24 2 way 3RS17 03-1AD00 3RS17 03-2AD00 130.00 0.03

4 ... 20 mA 0 ... 20 mA 6.2 AC/DC 24 2 way 3RS17 03-1CD00 3RS17 03-2CD00 130.00 0.03

4 ... 20 mA 4 ... 20 mA 6.2 AC/DC 24 2 way 3RS17 03-1DD00 3RS17 03-2DD00 130.00 0.03

Multi-range converters, selectable0 ... 10 V0 ... 20 mA4 ... 20 mAselectable

0 ... 10 V0 ... 20 mA4 ... 20 mAselectable

6.2 AC/DC 24 2 way 3RS17 05-1FD00 3RS17 05-2FD00 167.00 0.03

17.5 AC/DC 24 to 240

3 way 3RS17 05-1FW00 3RS17 05-2FW00 240.00 0.1


0 ... 50 Hz0 ... 100 Hz0 ... 1 kHz0 ... 10 kHz selectable

6.2 AC/DC 24 2 way 3RS17 05-1KD00 3RS17 05-2KD00 180.00 0.1

17.5 AC/DC 24 to 240

3 way 3RS17 05-1KW00 3RS17 05-2KW00 255.00 0.1

Universal converters, selectable0 ... 60 mV0 ... 100 mV0 ... 300 mV0 ... 500 mV0 ... 1 V0 ... 2 V0 ... 5 V0 ... 10 V0 ... 20 V2 ... 10 V0 ... 5 mA0 ... 10 mA0 ... 20 mA4 ... 20 mA± 5 mA± 20 mAselectable



3 way 3RS17 06-1FE00 3RS17 06-2FE00 255.00 0.1

AC/DC 24 to 240

3 way 3RS17 06-1FW00 3RS17 06-2FW00 295.00 0.1

Multi-range converters,selectable, with Manual/Automatic switch and set-ting potentiometer as manual analog signal encoder




AC/DC 24 to 240

3 way 3RS17 25-1FW00 3RS17 25-2FW00 310.00 0.1

Input Output Width Number ofchannels

Electricalisolation

Screw terminals Cage Clamp terminals List

Price $

Weightapprox.

Order No. Order No.

mm kg

Individual interface converters, passive0/4 ... 20 mA

0/4 ... 20 mA

6.2 1-channel 2 way 3RS17 20-1ET00 3RS17 20-2ET00 125.00 0.05

0/4 ... 20 mA

0/4 ... 20 mA


0/4 ... 20 mA

0/4 ... 20 mA


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3RS17



Technical data

General data

Type AC/DC 24 V AC/DC 24 to 240 V

Supply voltage range DC: 0.7 to 1.25 UnAC: 0.8 to 1.2 Un

DC: 0.7 to 1.1 UnAC: 0.8 to 1.1 Un

Rated power (own requirements) W Typically 0.3 Typically 0.75

Electrical isolation input/output Active disconnector:1500 V, 50 Hz, 1 minPassive disconnector:500 V, 50 Hz, 1 min

4000 V, 50 Hz, 1 min

Rated insulation voltagePollution degree 2, overvoltage category III

V0110 EDV NID ot .cca 50 300

Ambient temperature for operationfor storage

°C°C

– 20 ... + 60– 40 ... + 85

Conductor cross-sectionsScrew connectionssolidfinely stranded with or without end sleeves

Terminal screws

Cage Clamp terminalssolid/finely strandedfinely stranded with end sleeve

mm2

mm2

mm2

mm2

1 x (0.25 ... 4)1 x (0.5 ... 2.5)

M 3

1 x (0.08 ... 2.5)1 x (0.25 ... 1.5)

Enclosure degree of protection IEC 529 IP 30

Terminal degree of protection IEC 529 IP 20


Mounting onto standard rails EN 50 022 mm 35

Vibration performance IEC 68-2-6 10 – 55 Hz/0.35 mm

Shock resistance IEC 68-2-27 15 g/11 ms

InputVoltageinputs

Current inputsactive

Current inputspassive

Input impedance 330 kΩ 100 Ω –

Max. input voltage AC/DC V 30 30 –

Response current µA – – 100/250 (6.2 mm overall width

Voltage drop – – 2.7 V at 20 mA

Output 0 to 10 V 0/4 to 20 mA

active0 to 20 mApassive

Frequency

Output impedance Ω 55 – – –

Max. output load Ω – 400 1000 at 20 mA400 at 20 mA

(6.2 mm overall width)

2400

Max. output current mA 21 – – 10

Short-circuit current mA 40 – Corresponds to the input current

15

Protection of the outputs Short-circuit proof Short-circuit proof Short-circuit proof Short-circuit proof

Max. overvoltage at output AC/DC V 30 30 – 30

AccuracyActive disconnector (U, I)

Active disconnector (frequency)

Passive disconnector

Total error at 23 °C % 0.1 0.1 –

Linearity error % 0.02 0.02 –

Deviation due to ambient temperature 0 to 10 V: 1.5 mV/K0/4 to 20 mA: 3 µA/K

0 to 50 Hz; 7.5 mHz/K0 to 100 Hz; 15 mHz/K0 to 1 KHz; 0.15 Hz/K0 to 10 KHz; 1.5 Hz/K

Load < 600 Ω:< 50 ppm/K from measured valueLoad < = 600 Ω:< 175 ppm/K from measured value

Transmission error % – – 0.1

Load error from measured value – – 0.06 %/100 ΩLimit frequency 3 dB Hz 30 30 50

Rise time (10 to 90 %) ms 10 10 + 1 periods –

Settling time to 1 %accuracy, typically

ms 30 30 + 1 periods –

Residual ripple mV rms < 5 – < 8

Unless stated otherwise, the accuracy is specified with reference to the upper range limit

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Inc.talog

3RS17

Function Relays, Interfaces and ConvertersInterface ConvertersSIMIREL


Configuration

Active interface convertersActive interface converters offer the widest application flexibility due to the use of an external supply voltage. Project engi-neering with active interface converters is easy, because

input and output resistances and voltage drops are bal-anced by the auxiliary power. They provide pure electrical isolation as well as conversion between the different signal

types or amplification. The load-ing on the encoder is negligible.

Passive interface convertersPassive interface converters do not require an external supply voltage. This advantage can only be utilised in the case of current signals that are trans-ferred 1:1. Amplification or

conversion is not possible.The converters are used for clear electrical isolation of signals and for protecting the inputs and outputs. Passive discon-nectors do not operate reac-

tion free, i.e.any load on the output affects the input signal to the same degree. When the passive converter is used, an analysis of the output power of the encoder and the input

resistance of the analog input must be performed. For pure currentis being used more and more.

Calculation aid for passive converters

. Important:When passive disconnectors are used, it is important to note that:The current-driving voltage of the measuring transmitter UEmust be sufficient to drive the maximum current of 20 mA

through the passive disconnec-tor with a voltage drop of UV = 2.7 V and the resistive load RB.This means that:UB ≥ UE = 2.7 V + 20 mA x RB

Voltage splitting with passive disconnectors

The following diagram shows the input voltage UE as a func-tion of the resistive load RB tak-ing into account the voltage drop UV. If the resistive load is known, the minimum voltage that the current source has to produce in order to drive the maximum current of 20 mA via the passive disconnector and resistive load can be read off the Y-axis.

Input voltageas a function of resistive load at IA = 20 mA

Current-carrying capacity of the outputsA maximum output load is specified in the case of current signals. This resistance value specifies the maximum input resistance for the subsequent device for which the output of the converter is adequate.For voltage signals, the maxi-mum current that can be drawn from the output is the decisive factor.

2-way isolationIn the case of 2-way isolation, the input is electrically isolated from the output. The "zero potential" for the supply volt-age is the same as that on which the analog output signal is referenced.

3-way isolationIn the case of 3-way isolation, each circuit is electrically iso-lated from the others, i.e. the input, output and supply volt-age have no common potential.

06IC11_79-82.qxd 12/5/05 8:56 PM Page 11/81


Circuit diagrams

Dimension drawings

1) Overall depth for 3RS17 25 is approx. 90 mm.2) Dimension for screw connection.3) Dimension for Cage Clamp connection.

3RS17 00- . . D . .3RS17 02- . . D . .3RS17 03- . . D . .3RS17 05- . . D . -60 71SR3. . FD00

3RS17 06- . 0 71SR300EF .- . .W00

3RS17 25- . -52 71SR300DF . FW00

3RS17 20- . -12 71SR300TE . ET00

3RS17 22- . ET00

6.2 mm type: 12.5 mm type: 17.5 mm type:


3RS17


06IC11_79-82.qxd 12/5/05 8:56 PM Page 11/82



3TG10 power relays



VersionThe 3TG10 contactors with 4 main contacts are available with screw-type terminals or with 6.3 mm to 0.8 mm tab con-nectors. The designs with screw-type terminals are suit-able for use in any climate and safe from touch to DIN VDE 0106 Part 100.The 3TG10 contactors have a compact design. Their overall width is 36 mm.

They are suitable for use in household appliances as well as for distribution boards in offices and residential buildings, owing to their hum-free construction. They can further be used in all areas where there is only a lim-ited amount of space available, e.g. in air conditioners, heating systems, pumps and fans - basi-cally in all simple electrical con-trols.

AC and DC operationEN 60 947-4-1 (VDE 0660 Part 102).

Surge suppressionThe 3TG10 contactors are fitted with an integrated protective cir-cuit for damping opening surges.

Overload and short-circuit pro-tectionThe 3UA7 overload relay can be used for overload protection (see NS E catalogue, available in German). This applies both for contactor mounting and for mounting as a single unit. The data for short-circuit protec-tion of the contactors without using an overload relay are pro-vided in the technical data.

Ratings Main Rated controlsupply voltage Us

Order No. Weight PackUtilization category contacts approx.

AC-1maximumresistiveload

Horsepowerratings of three-phase loads at50 Hz 400 V

AC-3maximuminductivecurrent

Design

CNONAWkA kg Units

With screw connections, 4-pinfor screwing and snapping onto 35 mm standard mounting rail · hum-free

AC operation

zH 054–54 ,V 032–44.8502 3TG10 10-0AL2 0.15 10110 V, 45–450 Hz 3TG10 10-0AG224 V, 45–450 Hz 3TG10 10-0AC2

3 1 230 V, 45–450 Hz 3TG10 01-0AL2 0.15 10110 V, 45–450 Hz 3TG10 01-0AG224 V, 45–450 Hz 3TG10 01-0AC2

DC operation

V 42 CD–44.8502 3TG10 10-0BB4 0.15 103 1 DC 24 V 3TG10 01-0BB4

With tab connectors 6.3 x 0.8 mm, 4-pinfor screwing and snapping onto 35 mm standard mounting rail · hum-free

AC operation

zH 054–54 ,V 032–44.8561 3TG10 10-1AL2 0.14 10110 V, 45–450 Hz 3TG10 10-1AG224 V, 45–450 Hz 3TG10 10-1AC2

3 1 230 V, 45–450 Hz 3TG10 01-1AL2 0.14 10110 V, 45–450 Hz 3TG10 01-1AG224 V, 45–450 Hz 3TG10 01-1AC2

DC operation

V 42 CD–44.8561 3TG10 10-1BB4 0.14 103 1 DC 24 V 3TG10 01-1BB4

Overview Application


3TG10 ..-0

3TG10 ..-1

1) The links for paralleling can be reduced by one pole. The rated operational currents are valid for each pole. The links for paralleling are insu-lated.

ListPrice $

63.0063.0063.00

63.0063.0063.00

63.0063.00

43.0043.0043.00

43.0043.0043.00

43.0043.00

06IC11_83-86.qxd 1/13/06 2:15 PM Page 11/83

11/84

General data

Mechanical endurance operating cycles

3 mill.

Electrical endurance at Ie operating cycles

AC-1AC-3

0.1 million0.4 million

Rated insulation voltage Ui V)3 eerged noitullop( 400

Rated impulse withstand voltage Uimp kV 4

Safe isolation acc. to DIN VDE 0106 Part 101 and A1 (draft 2/89)between coil and contacts

V up to 300

Permissible ambient temperature in operation1)when stored

°C°C

–25 ... +55 –50 ... +80

Degree of protection acc. to IEC 60 947-1 and IEC 60 529 (VDE 0470 Part 1) IP 00, coil system IP 20

Power consumption of the coils (with coil in cold state and 1.0 x Us)AC operation 45 – 450 Hzp.f.DC operation

VA

W

4.40.9 (hum-free)4

Coil voltage tolerance 0.85 to 1.1 x Us

Operating times (break-time = opening time + arcing time) AC operation DC operation

Closing closing timeopening time

NONC

msms

10 ... 50 5 ... 45

11 ... 50 5 ... 45

Opening opening timeclosing time

NONC

msms

20 ... 30 20 ... 30

19 ... 35 21 ... 39

smemit gnicrA 10 to 15

Shock resistancenoitarepo CD dna CAeslup ralugnatcer g/ms 5.1/5 and 3.5/10 noitarepo CD dna CAeslup enis g/ms 7.9/5 and 5.2/10

Operating frequency z in operating cycles per hourycneuqerf .po daol-oNnoitarepo detaR

for AC-1for AC-2for AC-3

1/h1/h1/h1/h

10000 1000 500

1000

Short-circuit protection

Fuse linksUtilisation category gL/gG

NH Type 3NADIAZEDNEOZED

Type 5SBType 5SE

acc. to IEC 60 947-4-1 Type of coordination "1"(DIN VDE 0660 Part 102) Type of coordination "2"

AA

2510

Miniature circuit-brea Acitsiretcarahc-Crek 10

Load ratings with AC

AC-1 utilisation category, switching resistive load

Rated operational current Ie at 55 °C to 400 V 1)with screw connectionwith tab connector

AA

2016

Ratings Ue V1 = .f.p sdaol esahp-eerht fo 400 230/220with screw connectionwith tab connector

kWkW

1310

7.56.0

Minimum conductor cross-section with Ie load mm2 2.5

Technical data

1) If the three main conducting paths are loaded with 20 A and I > 10 A for the fourth conducting

path: the permissible ambient temperature is 40 °C.

SiemIndus


3TG10 power relays



06IC11_83-86.qxd 12/21/05 7:42 PM Page 11/84


Inc.talog

3TG10 power relays



Short-circuit protection for overload, see "Overload relays and protective devices".

Load ratings with AC

AC-2 and AC-3 utilisation categories

Rated operational currents Ie up to 400 V A 8.4

Ratings of motors with slipring or squirrel-cage rotor at 50 Hz and 60 Hz and at 400 V

kW 4

AC-5a utilisation category (permissible supply impedance: 0.5Switching gas discharge lampsper main conducting path at 50 Hz 230 V Uncorrected Lead-lag

Rating per lamp W 18 36 58 18 36 58

Rated operational current per lamp A 0.37 0.43 0.67 2 x 0.11 2 x 0.21 2 x 0.32

Number of lamps unit 43 37 24 2 x 81 2 x 42 2 x 28

Switching gas discharge lamps with correction, electronic ballastper main conducting path at 50 Hz 230 V

Parallel correction Electr. ballast, 1 lamp Electr. ballast, 2 lamps

Rating per lamp W 18 36 58 18 36 58 18 36 58

Capacitor F 4.5 4.5 7 6.8 6.8 10 10 10 22

Rated operational current per lamp A 0.11 0.21 0.32 0.10 0.18 0.27 0.18 0.35 0.52

Number of lamps unit 15 15 10 39 39 26 2 x26 2 x 26 2 x1

AC-5b utilisation category, switching incandescent lampsper main conducting path at 50 Hz 230 V

kW 1.6

Load ratings with DC

DC-1 utilisation category, switching resistive load ( 1 ms)

Rated operational current IeConducting paths connected in series 1 2 3 4

up to 24 V60 V

AA

166

1616

1818

2020

110 V220 V/240 V

AA

20.8

61.6

166

2020

DC-3 and DC-5 utilisation categories,shunt and series motors ( 15 ms)

Rated operational current IeConducting paths connected in series 1 2 3 4

up to 24 V60 V

AA

100.5

165

1616

1816

110 V220 V/240 V

AA

0.15–

0.35–

101.75

102

Conductor cross-sections for designs

with screw connectionsScrew connectionFinely stranded with end sleeve (DIN 46 228, style A/D/C)Solid

mm2

mm2

mm2

M32 x (0.75 to 2.5) 2 x (1 to 2.5) 1 x 4

with tab connectorsFinely strandedWhen using push-on contact acc. to DIN 46 245/46 247

6.3 to 16.3 to 2.5

mm2

mm20.5 to 1 1 to 2.5

s and u ratings (screw connection)

Rated insulation voltage AC V 600

Conventional thermal current

Free air and enclosed A 20

Maximum horsepower ratings(s and u-approved values)Ratings of three-phase motors at 60 Hz

1-phase 3-phase

at 115 V200 V230 V

460 V/575 V600 V

hphphphphp

1/2111/2––

–3355

Technical data

LR----

LR----

06IC11_83-86.qxd 2/3/06 5:13 PM Page 11/85


Discount Code: SIRIUS Contactors, OL’s, MSP’s

3TG10 power relays



For contactor Design Order No. Weight Packapprox.

Max. rated operational currentsIe/AC-1 (at 55 °C)of contactors

Max.conductorcross-sections

Type A mm2 PG 101 kg Units

Links for paralleling (star jumpers)

3-pole without terminal 1)2)

3TG10 16Star jumpers can be reduced by one pole

– 3RT1 916-4BA31 0.004 1

3-pole with terminal 1)3)

3TG10 40 25 3RT1 916-4BB31 0.013 1

4-pole with terminal 1)4)

3TG10 50 25 3RT1 916-4BB41 0.02 1

Position of terminals Internal circuit diagram

3TG10 101 NO

3TG10 011 NC

3TG10 101 NO Ident. 10E

3TG10 011 NC01E

AC and DC operation Accessories for 3TG103TG10 ..-0..with screw connections

3TG10 ..-1..with tab connectors

3RT19 16-4BB41 links for paralleling,4-pole, with terminal

Accessories

Circuit diagrams

Dimension drawings

1836

6242,5

52

3,5x4,7

NSB00785a

35

555

5)

1836

6242,5

52

3,5x4,7

NSB00786a

35

565

5)

The links for paralleling can be reduced by one pole.

For technical data, see page 11/84. 1) The links for paralleling can be reduced by one pole. The rated operational currents are valid for each pole. The links for paralleling are insu-lated.

2) Replacement type for 3TX44 90-2C.3) Replacement type for 3TX44 90-2A.4) Replacement type for 3TX44 90-2B.5) Can be snapped onto 35 mm standard mount-

ing rails.

ListPrice $

5.00

12.35

15.00

06IC11_83-86.qxd 2/15/06 1:33 PM Page 11/86

06ic sec11 function-relays

Documents

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industrial

cage clamp

ordering data

temperature

temperature

state time

electrical