transducers - kele · current / pneumatic transducer ucp-242 4-20 ma signal in (cm) 4.63 (11.75)...

HU

MID

ITY

TRANSDUCERST

RA

NS

DU

CE

RS

ARM Series | p. 1454

PWA-2A | p. 1437

UCP-422 | p. 1419

EP311 | p. 1435

T-1000 | p. 1431

CP-8551 | p. 1433

Kele is the Top Provider of Transducer Control Devices, Connecting Sensors and Peripheral Devices.

MODEL/SERIES PAGEProducts manufactured in the United States

Products that are new to the catalog

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TRANSDUCERS

UPC-722 | p. 1417

EPC Series | p. 1471

UMX-8 | p. 1466

TR

AN

SD

UC

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Electronic TransducersEP-311/313 Series — Electronic / Pneumatic Transducer . . . . . . . . . . . . . . .1435PWA Series — Pulse / Tri-State-to-Analog Transducer . . . . . . . . . . . . . . . . .1437UAT-1, UAT-2 Series — Universal Analog Transducer . . . . . . . . . . . . . . . . .1441VTI Series — Voltage & Current Converter / Rescaler . . . . . . . . . . . . . . . . . .1443DT13E Series — Isolated DC to DC Transmitter . . . . . . . . . . . . . . . . . . . . . .1445UMM-1, UMM-2 Series — Universal Math Module . . . . . . . . . . . . . . . . . . . . .1447RES-1E Series — Universal Resistance Transducer . . . . . . . . . . . . . . . . . . .1449PTA Series — Pulse Width Modulation to Current/Voltage . . . . . . . . . . . . . .1453PTA2 Series — Pulse Width Modulation to Current/Voltage . . . . . . . . . . . . .1453ARM Series — Current or Voltage Rescaling . . . . . . . . . . . . . . . . . . . . . . . . .1454AUD Series — Floating Point to Analog . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14546N1-ISO Series — Six Input to One Output . . . . . . . . . . . . . . . . . . . . . . . . . .1454AIM 1 Series — Analog Input to Optically Isolated Analog Output . . . . . . . . .1455AIM 2 Series — Analog Adj . Input to Optically Isolated Analog Output . . . . .1455DRN3.1 Series — Pulse Width Modulation/Analog/Floating Point to

Isolated Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1455DRN 4 Series — Pulse Width Modulation/Analog/Floating Point to

Resistance Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1455MOB-4, MOB-8 — Manual Override Boards . . . . . . . . . . . . . . . . . . . . . . . . . .1470UPD Series — Universal Pulse Divider . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1471 MultiplexersATL Series — Current or Voltage to Four SPDT Relays . . . . . . . . . . . . . . . .1454AAR Series — Analog to Two Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1454AFP Series — Analog to Floating Point . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1455UCS-121 Series — Sequencer Control Module - Single Stage . . . . . . . . . . .1456UCS-221E — Sequencer Control Module - Two Stage . . . . . . . . . . . . . . . . . .1458UCS-421E — Sequencer Control Module - Four Stage . . . . . . . . . . . . . . . . .1460UCS-621E — Kele Sequencer Control Module - Six Stage . . . . . . . . . . . . . .1462UCS-821E — Sequencer Control Module - Eight Stage . . . . . . . . . . . . . . . . .1464UMX-4, UMX-8 — Multi-Function Input / Output Expander . . . . . . . . . . . . . . .1466 Pneumatic TransducersUCP-242 — Current / Pneumatic Transducer . . . . . . . . . . . . . . . . . . . . . . . . .1417UCP-422 Series — Electronic / Pneumatic Transducer . . . . . . . . . . . . . . . . .1419UCP-422 Series M Option — Options for UCP-422 Series . . . . . . . . . . . . . .1421UCP-422 Series F, V Options — UCP-422 Series F, V Options . . . . . . . . . .1422UCO-44, UCO-44T Options — Options for UCP-422 . . . . . . . . . . . . . . . . . .1423UCP-722 Series — Universal Electronic / Pneumatic Transducer . . . . . . . . .1425UCP-822A Series — Universal Electronic / Pneumatic Transducer . . . . . . . .1427DIN-L1 — DIN Rail Adapter Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1429IP300 — Electronic/Pneumatic Transducer . . . . . . . . . . . . . . . . . . . . . . . . . . .1430T-1000 — Current / Pneumatic Transducer . . . . . . . . . . . . . . . . . . . . . . . . . . .143122/07-16 — Current / Pneumatic Transducer . . . . . . . . . . . . . . . . . . . . . . . . .1432CP-8500 Series — Electronic/Pneumatic Transducer . . . . . . . . . . . . . . . . . . .1433EFP Series — Floating Point to Pneumatic Transducer . . . . . . . . . . . . . . . . .1453EPW Series — Pulse Width Modulation to Pneumatic Transducer . . . . . . . . .1453EPC Series — Analog to Pneumatic Transducer . . . . . . . . . . . . . . . . . . . . . .1453

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WE MAKE IT EASY. kele.com 888-397-5353 USAMarch 2014

Supply Voltage None, loop poweredInput 4-20 mAInput Impedance 500Ω @ 4-20 mAWiring Terminations Screw terminalsAir Capacity 515 scim (135 cm3/s) @ 20 psig (138 kPa) supplyAir Connections 1/4" OD tubing with inline filterAir Consumption .008 scfm (3 .8 cm3/s) @ 20 psig (138 kPa) supplyMaximum Pressure 25 psig (172 kPa)

Linearity 2% of spanHysteresis 1% of spanOutput 3-15 psig (21-103 kPa)Operating Temperature 32° to 122°F (0° to 50°C)Operating Humidity 5 to 95% RH (non-condensing)Weight 0 .6 lb (0 .27 kg)Warranty 18 months

CURRENT / PNEUMATIC TRANSDUCERUCP-242

4-20 mASignal

in(cm)

4.63(11.75)

3.25(8.3)

Air ConnectionsMain (Supply): blackBranch (Output): white or clear

–+

COMSIG +

Depth: 2 (5.1)

DESCRIPTION

The UCP-242 Current/Pneumatic Transducer provides low cost pneumatic control of valves, dampers, or other pneumatic devices . The UCP-242 comes with snap-track for easy mounting . Quick-disconnect terminals provide easy wiring removal for servicing . Barbed fittings for 1/4" plastic tubing and an in-line filter are provided .

FEATURES

• Inline filter provided• Snap-track mounting• 1/4" (0.64 cm) barbed tube connectors• Quick-disconnect terminals• Loop-powered control • Excellent linearity• Low hysteresis• No calibration required

SPECIFICATIONS

OPERATION

The UCP-242 accepts a 4-20 mA signal and outputs 3-15 psig . The unit is loop-powered, requiring no power supply for controlling pneumatic devices . Upon a loss of signal, the UCP-242 will eventually bleed the pressure in the branch line . This transducer is well suited for the control of small to medium volume loads, such as small to medium pneumatic actuators . Large volume loads, such as large pneumatic actuators, or long tubing runs may also be controlled but will exhibit a slower response time . DIMENSIONS

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WHEN YOU NEED IT RIGHT, RIGHT NOW, CALL KELE.kele.com888-397-5353 USA March 2014

InstallationMount the UCP-242 inside a NEMA 1 control panel in a clean, dry environment . Barbed fittings are provided for terminating 1/4" (0 .64 cm) plastic tubing . The UCP-242 must be mounted in an upright position (refer to arrows on unit) . For best results, the transducer should be mounted within five degrees of upright position . Wire terminations are marked for 4-20 mA operation .

WiringMake all electrical connections in accordance with job wiring diagrams and in compliance with local and national electrical codes . Wiring terminations are made on screw terminals labeled SIG + and COM .

CheckoutVerify with a meter that a 4-20 mA DC signal is present and that polarity is correct . Verify that 20 psig (137 .9 kPa)main air is present . Be sure the UCP-242 is mounted in an upright position .To check transducer operation:1 . Adjust the input signal to 20 mA . Branch pressure should be 15 psig (103 .4 kPa) .2 . Adjust the input signal to 4 mA . Branch pressure should be 3 psig (20 .7 kPa) .

Note: This is a rough functional check only . The UCP-242 is a highly accurate device and laboratory quality meters and gauges are required to properly check calibration .

CURRENT / PNEUMATIC TRANSDUCERUCP-242

INSTALLATION

ORDERING INFORMATION

MODEL DESCRIPTIONUCP-242 Current/pneumatic transducer, 4-20 mA input, 3-15 psig (21-103 kPa) output

CAUTION: The Model UCP-242 utilizes parts that can be damaged by supply air containing synthetic compressor oil vapor, acid fumes, or other corrosive vapors. Synthetic compressor oils must not be used. Standard control air filtering practices should be observed:

• Supply air must be dried, oil-separated, and filtered using a refrigerated air dryer, a particulate filter, and a coalescing type filter.

• The system must be properly maintained such that all particles larger than 0.03 microns are filtered out and that less than 0.1 ppm oil vapor exists.

• At the compressor, using an absorbent pre-filter followed by a coalescing oil removal filter, such as the K-337 or K-339, is recommended.

• Using an oil-indicating device prior to installing any UCP-242 is also recommended. This device will provide an indication of the amount of oil being discharged from the air compressor.

• At the UCP-242, installing the inline filter (Model FILN05 provided with the UCP-242) in the main air line is recommended.

RELATED PRODUCTS PAGE B-373-1 Gauge tee with mounting tabs 903PG-05 Pressure gauge, 0-30 psig (10-200 kPa) 1111

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• DIN rail mounting• Pressure gauge• PWM input• Tri-state input

• Feedback and span adjustment

• Failsafe• Manual output adjustment

Supply Voltage Without Options None, loop powered With Options 24 VAC/VDCSupply VA With F, M, V Options 180 mA maximum (half-wave) With UCO Options 100 mA maximum (half-wave) at 24

VAC, 50 mA at 24 VDCInput 4-20 mA, 2-10 VDC (V option)Input Impedance 500Ω @ 4-20 mA, 160 kΩ (V option)Wiring Terminations Screw terminalsAir Capacity 515 scim (135 cm3/s) @ 20 psig

(138 kPa) supply

Air Connections Brass barbs for 1/4" OD tubingAir Consumption 0 .008 scfm (3 .8 cm3/s) @ 20 psig

(138 kPa) supplyMaximum Pressure 25 psig (172 kPa)Linearity 2% of spanHysteresis 1% of spanOutput 3-15 psig (21-103 kPa)Operating Temperature 32° to 122°F (0° to 50°C)Operating Humidity 5 to 95% RH (non-condensing)Weight 1 .4 lb (0 .64 kg)Warranty 1 year

ELECTRONIC / PNEUMATIC TRANSDUCERUCP-422 SERIES

DESCRIPTION

The UCP-422 Series electronic/pneumatic transducer provides low-cost pneumatic control of valves, dampers, or other pneumatic devices . The UCP-422 consists of a totally-enclosed transducer with provisions for optional DIN rail or surface mounting in either of two planes . Externally-mounted pneumatic filters are not required . Quick-disconnect terminals provide easy wiring removal for servicing . When DIN rail mounting is used, this compact device requires only a 4"H x 2"W (10 .2 x 5 .1 cm) mounting area, providing efficient use of panel space .

FEATURES• Slim-line mounting to save panel space• Universal mounting tabs• Totally enclosed• 1/4" (0.64 cm) barbed tube connectors• Quick-disconnect terminals• Loop-powered control (base model)• No external filter required• Excellent linearity• Low hysteresis• No calibration required

OPERATION

The UCP-422 Series accepts a 4-20 mA signal and outputs 3-15 psig (20 .7-103 .4 kPa) . Used in its base configuration, it requires no power supply for controlling pneumatic devices . Upon a loss of signal or power, the UCP-422 will eventually bleed the pressure in the branch line . This transducer is well suited for the control of small to medium volume loads, such as small to medium pneumatic actuators . Large volume loads, such as large pneumatic actuators or long tubing runs may also be controlled but will exhibit slower response time .

4.8(12.2)

4.0(10.1)

6.3(16)

3.4(8.6)

0.7(1.8)

4.6(11.7)

2.0(5.0)

2.75(6.9)

OptionalDIN RailAdapter

COMSIG IN +

Removable Mounting Tabs

Removable Mounting Tabs

in(cm)

Optional Gauge Assembly( rotate 90 degrees for two-position display)

Branch

Main

BM

UCP-422

4-20 mASignal

–+

SPECIFICATIONS

DIMENSIONS

OPTIONS

Shown with Optional Pressure Gauge

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InstallationMount the UCP-422 inside a NEMA 1 control panel in a clean, dry environment . Barbed fittings are provided for terminating 1/4" (0 .64 cm) plastic tubing . The UCP-422 must be mounted in an upright position (refer to arrow on unit) . For best results, the transducer should be mounted within five degrees of the upright position .WiringMake all electrical connections in accordance with job wiring diagrams and in compliance with national and local electrical codes . Wiring terminations are made on screw terminals labeled SIG IN + and COM . Other terminals are provided where options are specified (see options for UCP-422 on the following pages) .CheckoutVerify with a meter that a 4-20 mA DC signal is present and that polarity is correct . Verify that 20 psig (138 kPa) main air is present . Be sure the UCP-422 is mounted in the upright position . Note: This is a rough functional check only . The UCP-422 is a highly accurate device, and laboratory quality meters and gauges are required to properly check calibration .To check transducer operation:1 . Adjust the input signal to 20 mA (or appropriate max DC voltage input) . Branch pressure should be 15 psig (103 kPa) .2 . Adjust the input signal to 4 mA (or appropriate min DC voltage input) . Branch pressure should be 3 psig (21 kPa) .

CAUTION: The UCP-422 uses parts that can be damaged by supply air containing synthetic compressor oil vapor, acid fumes, or other corrosive vapors. Synthetic compressor oils must not be used. Standard control air filtering practices should be observed:• Supply air must be dried, oil-separated, and filtered using a refrigerated air dryer, a particulate filter, and a

coalescing type filter.• The system must be properly maintained such that all particles larger than 0.03 microns are filtered out and that

less than 0.1 ppm oil vapor exists.• At the compressor, using an absorbent pre-filter followed by a coalescing oil removal filter, such as the K-337-1 or

K-339, is recommended.

ELECTRONIC / PNEUMATIC TRANSDUCERUCP-422 SERIES

INSTALLATION


MODEL DESCRIPTION

UCP-422 Electronic/Pneumatic transducer, 4-20 mA / 3-15 psig (21-103 kPa)

OPTIONS (for more information on each option, see the following catalog pages)

F

M

M2

V#

43

44

44T

47

UCP-422 M 43

Feedback loop control allows remote electronic readout of the output pressure. Units equipped withfeedback loop control may be calibrated between 3 and 15 psig. Special input/output calibrations shouldbe specified at time of order entry (i.e., 4-20 mA/8-13 psig). (Factory-installed option only.)

Manual output adjust allows easy checkout and manual selection of the output pressure (factory-installed option only)

UCO-43 Pressure gauge indication (0-30 psig/0-200 kPa) - allows for local pressure indicationwithout giving up valuable panel space (factory-installed option only)

UCO-44 Pulse-width modulation - features selectable pulse-width time bases of 0.1-2.65,5.2, 12.85, 25.6, or 0.59-2.93 sec (factory-installed option only)

UCO-44T Tri-state input - allows variable pneumatic output control based on a selectable tri-state input time base (factory-installed option only)

UCO-47 DIN rail mounting adapter - allows the UCP-422 to be mounted along with other devices on the same rail (factory-installed option only)

Loop-powered manual adjust

24V-powered manual adjust

Voltage input V1: 1-5V, V2: 2-10V, V3: 3-15V (factory-installed option only)

Example: UCP-422-M-43-47 Electronic/Pneumatic transducer, 4-20 mA to 3-15 psig, manual output adjust, pressure gauge, DIN rail

47

RELATED PRODUCTS PAGEEP3-24VAC 24 VAC three-way air valve 895

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COM

SIG IN +

AUX

FBK OUT

24 VDC

SIG IN - Branch

Main

BM

DIS EN

DIS EN

For normal operation, place jumper plug over two posts next to DIS (disable).

DIS ENFor manual override, place jumper plugover two posts next to EN (enable). Turn manual pot to adjust output pressure.

MANUAL

InputSignal

Jumper (shown innormal position)

24 VAC/VDCPower Supply

Manual AdjustPot

UCP-422-M2 with or without 24V-Powered Options (F, V, 44, 44T)

COMSIG IN +

Branch

Main

BM

4-20 mA Loop-Powered UCP-422 onlyNo 24V-Powered Options

DIS EN

DIS ENFor normal operation, place jumper plug over two posts next to DIS (disable).

DIS ENFor manual override, place jumper plugover two posts next to EN (enable). Turn manual pot to adjust outputpressure.

MANUAL

InputSignal

Jumper (shown innormal position)

Manual Adjust Pot

UCP-422 SERIESM OPTION

DESCRIPTION

The M Option Manual Output Adjust allows local adjustment of the UCP-422 output . This feature simplifies checkout and troubleshooting and is available in both loop-powered and 24V-powered configurations . The 24V-powered configuration is provided standard when the M Option is ordered with the (F) Feedback, (V) Voltage, (44) Pulse Width, or (44T) Tri-state options for the UCP-422 .


MODEL DESCRIPTIONUCP-422-M Electronic/Pneumatic transducer with loop-powered manual output adjust optionUCP-422-M2 Electronic/Pneumatic transducer with 24V-powered manual output adjust option

UCP-422-M LOOP-POWERED MANUAL ADJUST

The UCP-422 is loop-powered . For manual override operation, the input signal must be at 20 mA, or 24 VDC may be applied to the input terminals .

UCP-422-M2 24V-POWERED MANUAL ADJUST

For manual override operation, 24V power must be applied to the +24 VDC and COM terminals . 24V power is not required for normal transducer operation, unless options F, V, 44, or 44T are ordered .

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RECALIBRATION

F Option1 . Make all connections according to the wiring diagram, or as

shown on the job diagrams, in compliance with national and local codes . Make all connections with power removed . Failure to do so could result in circuit board damage .

2 . Connect the highest quality gauge available to the branch line of the transducer .

3 . Move the jumper to the CAL position (see Wiring) .4 . Vary the input signal to the transducer until the gauge indicates

the minimum branch pressure desired to output . If the transducer is equipped with the manual output adjust option, set the minimum branch pressure by putting the manual output adjust jumper in the ENABLE position and turning the manual pot .

5 . Adjust ZERO pot for 4 mA output from the transducer feedback terminals .

6 . Repeat step 4 to set the maximum branch pressure . If maximum pressure cannot be reached, adjust GAIN pot .

7 . Adjust the SPAN pot for 20 mA output from the transducer feedback terminals .

8 . Since SPAN and ZERO pots are interactive, repeat steps 4, 5, 6, and 7 until results are accurate .9 . Move CAL jumper back to the normal position and move the manual output adjust jumper back to the disable position .10 . Input the maximum input signal and adjust the GAIN pot until the desired maximum pressure is indicated on the gauge .

V Option1 . Make all connections according to the wiring diagram, or as shown on the job diagram, in compliance with national and local

codes . Make all connections with power removed . Failure to do so could result in circuit board damage .2 . Connect the highest quality gauge available to the branch line of the transducer .3 . Apply the new input voltage desired for maximum pressure (limited to a range of 5-15 VDC) .4 . Adjust the GAIN pot until the pressure gauge shows a slight change in pressure .5 . Now, adjust the GAIN pot until maximum pressure shows on the gauge .6 . The transducer is now recalibrated to the new voltage input span (max to min 5:1 ratio) .

DESCRIPTION

F OptionThe Feedback Loop Control F Option outputs a current sourcing 4-20 mA signal representative of the branch output pressure . The standard range is 4-20 mA to 3-15 psig (20 .7-103 .4 kPa) . F Option also allows for custom ranging the output (i .e ., 4-20 mA to 8-13 psig) . Any range from 3-15 psig (with a minimum 5 psig span) can be field-calibrated . This option requires 24 VAC/DC power .

V OptionThe Voltage Input V Option allows the UCP-422 to be controlled by any voltage signal with a 5:1 ratio span . For example, the voltage signal span could be 1-5V, 2-10V, or 3-15V . This option requires 24 VAC/VDC power .

UCP-422 SERIES F, V OPTIONS

COM

SIG IN +

AUX

FBK OUT

24 VDC

SIG IN -

UCP-422-F

CAL

CALCAL

InputSignal +

–

24 VAC or24 VDC

Power Supply

FeedbackLoad

+–

+–

Normal jumper position

Calibrate jumper position

Power Requirements: 24 VAC @ 180 mA 24 VDC @ 90 mAFeedback Output: 4-20 mA, 800Ω max

GAINZEROSPAN

UCP-422-F WIRING

UCP-422-V WIRING

COM

SIG IN +

AUX

FBK OUT

24 VDC

SIG IN -

UCP-422-VVoltage Signal

Input +–


+

–

Power Requirements Voltage Option Only: 24 VAC @ 75 mA 24 VDC @ 35 mA Voltage and Feedback Options: 24 VAC @180 mA 24 VDC @ 90 mA

Field-AdjustableVoltage

Voltage Signal Input Impedance: 160 kΩ

Power LED

Signal LED

GAIN

ORDERING INFORMATIONDESCRIPTIONMODEL

UCP-422

Feedback loop control (4-20 mA/3-15 psig standard)*Voltage input V1:1-5V, V2: 2-10V, V3: 3-15V

FV#

UCP-422 * Special ranges must be specified at time of order entry . Important! Options cannot be field-installed .

OPTIONSElectronic/Pneumatic transducer

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Shown with Optional Pressure Gauge

UCP-422UCO-44, UCO-44T OPTIONS

DESCRIPTION

The UCO-44 and UCO-44T Options are designed to be used with the Kele UCP-422 Series electronic/pneumatic transducer . The UCO-44 Option allows the UCP-422 to be controlled by a pulse-width modulated (PWM) signal . The UCO-44T Option allows the UCP-422 to be controlled by a tri-state input signal . These options are mounted in an expander ring attached to the UCP-422 .

OPERATION

UCO-44 Option

The UCO-44 Option accepts a pulse-width modulated input and produces an internal 4-20 mA current signal that controls the UCP-422 . The standard time base is 25 .6 seconds but is switch-selectable for any of the other four ranges . The UCO-44 Option responds to the elapsed time when the controlling computer closes the contacts wired in series with the signal SIG IN + or SIG IN - terminals . Each pulse received will produce a corresponding pressure output . The transducer will hold this signal until given a pulse with a different value .

UCO-44T Option

The UCO-44T Option is controlled from two discrete contact closures or one tri-state output from a controlling computer . Each signal given the transducer will ramp an internal 4-20 mA signal up or down to control the UCP-422 . A contact closure wired in series with the SIG IN + terminal will increase the output in proportion to the length of the signal given . A contact closure wired in series with the SIG IN - terminal will decrease the output in proportion to the length of the signal given .

LED INDICATIONPWR LED - On when 24V is presentSIG LED - On only when an input signal is present

SPECIFICATIONS

UCP-422 Enclosure

UCP-422 EnclosureSide View

in(cm)

3.0(7.6)

4.8(12.2)

4.0(10.1)

4.8(12.2)

UCO-44/UCO-44T Option

Expander Ring

Power LED

Signal LED

AUX

24VDC

FBKOUT

SIG–

COM

SIG+

FEATURES

• Selectable PWM time base 0.1-2.65, 5.2, 12.85, 25.6, or 0.59-2.93 sec

• Selectable tri-state time base 2.55, 5.1, 12.75, 25.5, 59.9, 90.5, or 119.9 sec

• 255-step resolution• Positive or negative input reference• AC/DC voltage• LED indication

DIMENSIONS

Model Supply Voltage Supply VA Input Output

UCP-422-44

24 VAC/VDC100 mA maximum (half-wave) at 24 VAC, 50 mA at 24 VDC

PWM; time base 0.1 to 2.65, 0.1 to 5.2, 0.1 to 12.85, 0.1 to 25.6 (factory setting), or 0.59 to 2.93 seconds (internally DIP switch selectable) 3-15 psig (21-103 kPa)

UCP-422-44T

Tri-state; time base 2.55, 5.1, 12.75, 59.9, 90.5, 119.9, or factory-set 25.5 seconds (inter-nally DIP switch selectable)

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24 VAC or24 VDC

Power Supply

+

–

Tri-state board is located in UCO-44T expander ring housing attached to the UCP-422 enclosure.

BAS controllerTri-state contacts

decrease

increase

U P

AUX

+24

FBK

SIG INOUT

VDC

COM

SIG IN

UCP-422 ENCLOSURE

+

–

Important! To change the time base, the transducer must be disassembled . A time base other than the factory setting may be specified at the time of order entry .

Time Base Selection1 . Remove two screws from the bottom plate

of the enclosure .2 . Carefully remove the PWM/Tri-state board

and locate time base select switches .3 . Set switches 3, 4 & 5 to desired time base

as shown in table . Switches #1,#2,#6,#7 & #8 are not used and should be in the off position .

4 . Carefully reassemble the transducer, ensuring that socket and pins are properly aligned .

5 . No other adjustment or calibration is required .


MODEL DESCRIPTIONUCP-422-44 Electronic / pneumatic transducer PWM option (factory installed)UCP-422-44T Electronic / pneumatic transducer tri-state option (factory installed)

UCP-422 SERIESUCO-44, UCO-44T OPTIONS

U P

UCP-422 ENCLOSURE

AUX

+24

FBK

SIG INOUT

VDC

COM

SIG IN+

-

PWM board is located in UCO-44 expander ringhousing attached to theUCP-422 enclosure.

24 VAC/VDCPower

+

–

24 VAC/VDC Power

forSignal +

–

BAS ControllerPWM Contacts

*

WIRING

CALIBRATION

TABLE 1. TIME BASE SELECTION PWM TIME BASE (sec)

0.1-2.65 0.1-5.2

0.1-12.85 0.1-25.6

(factory setting) 0.59-2.93

TRI-STATE TIME BASE (sec)

2.55 5.1

12.75 25.5

(factory setting) 59.9 90.5 119.9

3

Off Off Off Off

On On On

SWITCH 4

Off Off On On

Off Off On

5

Off On Off On

Off On Off

U P

UCP-422 ENCLOSURE

AUX

+24

FBK

SIG INOUT

VDC

COM

SIG IN+

-

BAS ControllerPWM Contacts

24 VAC/VDC Power

+

–

*

PWM Wiring Separate 24V Supplies

for Power & Signal

* Signal input is optoisolated & polarity insensitive . PWM computer contact can switch either PWM wire lead .

PWM WiringCommon 24V Supply for Power & Signal

Tri-State Wiring

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Supply Voltage 24 VAC/VDCSupply VA 150 mA maximum (half-wave)Input 0-5 VDC, 0-10 VDC, or 4-20 mAInput Impedance 10 kΩ, VDC input; 250 Ω, 4-20 mA inputWiring Terminations Screw terminalsAir Capacity 333 scim (5456 cm3/min) @ 20 psig

(138 kPa) supply; 523 scim (8570 cm3/min) @ 45 psig (310 kPa) supply

Air Connections Brass barbs for 1/4" OD tubingAir Consumption None in steady stateMaximum Pressure 45 psig (310 kPa)Media Compatibility Clean dry air

Minimum Tubing Length 15 ft . (4 .6 m)Repeatability <1% full scaleLinearity <1% full scaleHysteresis <1% full scaleOutput 0-20 psig (0-140 kPa) or 3-15 psig

(21-103 kPa)Operating Temperature 25° to 140°F (-4° to 60°C)Operating Humidity 10 to 90% RH (non-condensing)Dimensions 3 .5"H x 3 .3"W x 1 .9"D (8 .5 x 8 .3 x 4 .6 cm)Weight 0 .8 lb (0 .36 kg)Approvals CEWarranty 5 years

UNIVERSAL ELECTRONIC / PNEUMATIC TRANSDUCERSUCP-722 SERIES

DESCRIPTION

The UCP-722 Series microcontroller based electro-pneumatic transducer incorporates high performance poppet valve technology and low power coils with digital control to provide unmatched accuracy and proven reliability . In addition to providing reliable, stable operation, the poppet valves used in the UCP-722 consume no air . The UCP-722 features jumper-selectable pressure ranges and an LCD display . Field selectable analog inputs for 0-5V, 0-10V, or 4-20mA signals are standard .

OPERATION

The UCP-722 converts a jumper-selectable analog input to a 0-20 or 3-15 psig output . The transducer is powered with 24 VAC/VDC . Upon a loss in power, the UCP-722 air valves remain closed, so branch pressure will remain at the last value . The optional pressure loss alarm provides a contact closure if the UCP-722-PL is unable to achieve the desired output within a fixed length of time .

SPECIFICATIONS

1.86(4.6)

3.26(8.3)

in(cm)

3.45(8.8)

FEATURES

• Jumper-selectable control range (0-20 psig or 3-15 psig)

• Field-selectable inputs ( 0-5 VDC, 0-10 VDC, 4-20 mA)• LCD display for local indication of readings• No air consumption and quiet operation• Easy mounting with snap track housing• Optional pressure loss alarm

DIMENSIONS

NEW!TRANSDUCERS

1426

NEW!TRAN

SDUC

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UNIVERSAL ELECTRONIC / PNEUMATIC TRANSDUCERSUCP-722 SERIES

JUMPER CONFIGURATION

INPUT Select CURRENT (4-20 mA) or VOLTAGE (0-5V or 0-10V)

VOLTAGE For voltage mode of operation, select 0-5V or 0-10V

SCALING Select 0-20 psi or 3-15 psi scaling

MODE Select AUTO for normal operation, or MANUAL to adjust pressure using pushbuttons

POWER/SIGNAL OPTIONS

ALARM MODE RELAY The alarm contacts will open if the unit cannot obtain 80% of commanded pressure within two (2) minutes

GND/COMMON Power supply ground and signal common

INPUT SIGNAL 4-20 mA, 0-10 VDC, or 0-5 VDC input from control system

POWER 22-30 VDC, 20-30 VAC . From control system or external power supply or transformer

NOTE: In 24 VAC transformer applications, one side of transformer secondary is connected to signal .

QUICK INSTALL

CAUTION: Use electrostatic discharge precautions (e .g ., use of wrist strips) during installation and wiring to prevent equipment damage .

1 . Mount transducer using screws provided . Take care to avoid damaging electronic components .

2 . Wire transducer as shown in wiring diagram .

3 . Configure jumpers for desired operation as shown .

4 . Attach pressure tubing to hose barbs . Observe MAIN and BRANCH port labels . Use flexible 1/4" O .D . poly tubing for main and branch pneumatic connections .

CAUTION: Main supply pressure must not exceed 45 psig .

PL OPTION

PRESSURE LOSS ALARM OPTION

Normally closed, solid-state contacts open if main supply pressure fails, or transducer is otherwise unable to produce correct branch pressure . Connect to digital input of control system for alarm status indication . If commanded pressure is not within 80% inside a two (2) minute window, alarm contacts will open .

• 0-20 psi alarm contact will not change state when commanded pressure is four (4) psi or less

• 3-15 psi alarm contact will not change state when commanded pressure is 5 .4 psi or less


TO DIGITAL INPUT – OPTIONALPRESSURE LOSS ALARM

GND/COMMONINPUT SIGNAL

POWER

FROMCONTROL SYSTEM

ALARM MODE(option)

MANUAL ADJUST

0-20

psi

3-15

psi

ON

OF

F

0-5V

0-10

V

Cur

rent

Vol

tage

GN

D/C

OM

INP

UT

SIG

NA

L

PO

WE

R

MODE

Aut

o

Man

ual

PRESSURERANGE

PR

ES

SU

RE

LOS

SA

LAR

M(O

PT

ION

AL)

INPUTMODE

VOLTAGEMODE

WIRING

MODEL DESCRIPTIONUCP-722 Universal electronic/pneumatic transducer, 0-5 VDC, 0-10 VDC, or 4-20 mA input, 3-15 psig or 0-20 psig

outputUCP-722-PL Universal electronic/pneumatic transducer, 0-5 VDC, 0-10 VDC, or 4-20 mA input, 3-15 psig or 0-20 psig

output, with pressure loss alarm

INSTALLATION

RELATED PRODUCTS PAGEDIN-L1 DIN rail adapter bracket for snap-track mounted devices 1429

NEW!

1427


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1.8(4.6)

3.73(9.5)

in(cm)

3.45(8.8)

Supply Voltage 24 VAC/VDCSupply VA 350 mA maximum (half-wave)Input 0-5 VDC, 0-10 VDC, 4-20 mA, tri-

state, PWMInput Impedance 10 kΩ, VDC input; 250 Ω, 4-20 mA

inputWiring Terminations Screw terminalsAir Capacity 333 scim (5456 cm3/min) @ 20 psig

(138 kPa) supply; 523 scim (8570 cm3/min) @ 45 psig (310 kPa) supply

Air Connections Brass barbs for 1/4" OD tubingAir Consumption None in steady stateMaximum Pressure 45 psig (310 kPa)Media Compatibility Clean, dry air

Minimum Tubing Length 15 ft . (4 .6 m)Repeatability <1% full scaleLinearity <1% full scaleHysteresis <1% full scaleOutput 0-25 psig (0-175 kPa) configurableOperating Temperature 41° to 140°F (5° to 60°C)Operating Humidity 10 to 90% RH (non-condensing)Dimensions 3 .5"H x 3 .3"W x 1 .9"D (8 .5 x 8 .3 x 4 .6 cm)Weight 0 .8 lb (0 .36 kg)Approvals CEWarranty 5 years

KELE UNIVERSAL ELECTRONIC / PNEUMATIC TRANSDUCERSUCP-822A SERIES

DESCRIPTIONThe Kele UCP-822A microcontroller based electronic/pneumatic transducer incorporates high performance poppet valve technology and low-power coils with digital control to provide unmatched accuracy and proven reliability . In addition to providing reliable, stable operation, the poppet valves used in the UCP-822A consume no air . The UCP-822A features programmable pressure ranges and an LCD display . This universal transducer has field selectable analog inputs for 4-20mA, voltage, tri-state, or PWM .

FEATURES

• Extended PWM and Tristate settings• Programmable pressure output up to 25 psig• Field-selectable signal inputs (4-20mA, voltage, tri-

state, PWM)• LCD display for local indication of readings• No air consumption and quiet operation• Easy mounting with snap track housing• Pressure loss or manual mode alarm • Optional analog output 4-20mA or 0-10 VDC selectable

OPERATION

The UCP-822A-PL converts a selectable analog, tri-state or PWM input to a programmable psig output (0-25 psig range) . The transducer is powered with 24 VAC/VDC . Upon a loss in power, the UCP-822A-PL air valves remain closed, so branch pressure will remain at the last value . The pressure loss alarm provides a contact closure if the UCP-822A-PL is unable to achieve the desired output within a fixed length of time . This alarm may be changed to alarm if the transducer is set for manual operation . The UCP-822A-AO-PL adds an analog output for feedback of the branch pressure .

SPECIFICATIONS

DIMENSIONS

NEW!TRANSDUCERS

1428

NEW!TRAN

SDUC

ERS

23


KELE UNIVERSAL ELECTRONIC / PNEUMATIC TRANSDUCERSUCP-822A SERIES

WIRING

GN

DIN

PU

T+2

4VC

H2

CH

1/P

WM

4-20

mA

0-10

V

AL

AR

M

POWERSOURCE

Digital Input(Contact Closure)

4-20 mA PROCESS METER

Analog Output(0-5 or 0-10V or 4-20 mACommon

Current/Voltage Control,Current Output Example

• Input switch settings same as example 1• Output jumper set to 4-20mA

GN

DIN

PU

T+

24V

CH

2C

H1/

PW

M

4-20

mA

0-10

V

ALA

RM

POWERSOURCE

PWM CONTACT

+-

Pwm Control Example

• Input switch set to "PWM"• Tri-State jumper set to "ON"

GN

DIN

PU

T+

24V

CH

2C

H1/

PW

M

4-20

mA

0-10

V

ALA

RM

POWERSOURCE

TRI-STATE CONTACTS

CH1OR

CH2OR+- - +

Sub

trac

tP

ress

ure

Add

Pre

ssur

e

Tri-state Control Example

• Input switch set to “TRI-STATE”• Tri-State jumper set to “ON”

Current/Voltage Control,Voltage Output Example

GN

DIN

PU

T+

24V

CH

2C

H1/

PW

M

4-20

mA

0-10

V

AL

AR

M

POWERSOURCE

Digital Input(Contact Closure)

0-10V PROCESS METER

+–

+–

Analog OutCommon

+-• Input switch set to voltage (0-5 VDC or 0-10 VDC)• Input volt jumper set to either 0-5 VDC or 0-10 VDC• Input switch set to 4-20 mA• Output jumper set to 0-10 VDC

CONFIGURATION

Aut

o

Man

ual

GN

D

INP

UT

24V

CH

2

CH

1/P

WM

OPERATIONMODE

TRISTATE

ALARM

P-LOSS MAN

INPUT VOLTAGE

0-10V 0-5VTRI-PULL-UP

ON OFF

OUTPUT

4-20 mA 0-10V

ALA

RM

OU

TP

UT

4-20

mA

/ 0-

10V

Tristate TimingNetworkFS PointZeroRUN

4-20 mAVoltageTristate

PWMNetworkControl

SETTINGINPUT

Sub

trac

tP

ress

ure

Add

Pre

ssur

e


MODEL DESCRIPTIONUCP-822A-AO-PL Universal electronic/pneumatic transducer, VDC, mA, tri-state, or PWM input, 0-25 psig output, analog outputUCP-822A-AO-PL-R Universal electronic/pneumatic transducer, VDC, mA, tri-state, or PWM input, 0-25 psig output, analog

output, w/restrictorUCP-822A-PL Universal electronic/pneumatic transducer, VDC, mA, tri-state, or PWM input, 0-25 psig outputUCP-822A-PL-R Universal electronic/pneumatic transducer, VDC, mA, tri-state, or PWM input, 0-25 psig output, w/restrictor

RELATED PRODUCTS PAGEDIN-L1 DIN rail adapter bracket for snap-track mounted devices 1429

NEW!

1429


23



Materials Of Construction 0 .090 aluminum with ASA61 gray

paintWeight 0 .1 lb (0 .045 kg)Warranty 18 months

DIN RAIL ADAPTER BRACKETDIN-L1

Side View Rear View

in(cm) 0.48

(1.2)

0.063(0.2)

1.35(3.4)

0.33(0.8)

Holes drilled and tappedfor #8-32 machine screw(typical for six shown)

4.0(10.2)

3.0(7.6)

0.33(0.8)Slot thru

1.412 O.C.

1.04(2.6)

0.063(0.2)

0.102(0.3)

0.102(0.3)

1.00(2.5)

0.67(1.7)

0.67(1.7)

0.67(1.7)

0.67(1.7)

0.67(1.7)

0.80(0.2)

DESCRIPTIONThe Kele DIN-L1 is designed to allow the vertical mounting of track-mounted components in an assembled panel . Flexibility is provided in mounting transducers and power supplies . The bracket comes with a DIN rail mounting adapter and (2) #8-32 machine screws for easily mounting Snap-Track . Holes are provided to line up with the slots in Snap-Track .

FEATURES

• Vertical mounting saves space• Holes provided for Snap-Track• Convenient for transducers and power supplies• DIN rail adapter and 2 mounting screws provided

DIMENSIONS

SPECIFICATIONS

MODEL DESCRIPTIONDIN-L1 DIN rail adapter bracket for snap-track mounted devices

DIN-L1

DIN-L1 with UCP-722 and DIN rail mounted (DIN rail not included)

NEW!TRANSDUCERS

1430

NEW!TRAN

SDUC

ERS

23


Supply Voltage 24 VAC/VDCSupply VA 1 VA @ 24 VAC; 50 mA @ 24 VDCInput 1-5 VDC, 2-10 VDC, or 4-20 mAInput Impedance 100 kΩ @ 1-5 VDC; 200 kΩ @ 2-10 VDC; 250Ω @ 4-20 mAWiring Terminations Screw terminalsAir Capacity 200 scim (55 mL/s)Air Connections 3/16" diameter barbs for 1/4" OD

tubing; 1/8" FNPT gauge portAir Consumption 28 .8 scim (7 .9 mL/s) @ 20 psig

(138 kPa) supplyMaximum Pressure 30 psig (207 kPa)Linearity 1% of full scaleHysteresis 0 .75% full scaleOutput 3-15 psig (21-103 kPa)Operating Temperature 40° to 120°F (4° to 49°C)Operating Humidity 10 to 90% RH (non-condensing)Weight 5 .5 oz (155 g)Warranty 1 year

24V

2-10

V1.5V

4-20 mA

GND

1-5V

0.875(2.2)

3.375(8.6)

0.875(2.2)

2.75(6.9)

2.53(6.4)

IN GND Out

in(cm)

DESCRIPTIONThe KMC Controls IP300 Electronic / Pneumatic Transducer converts an analog voltage or current input signal into a linear pneumatic output signal of 3 to 15 psig . The pneumatic output provides accurate positioning of dampers and valve actuators used in HVAC systems . The IP300 features three selectable inputs of 1-5 VDC, 2-10 VDC, or 4-20 mA . The unit can be mounted in any orientation with the 3 .25" snap track . The transducer is equipped with an internal filter and a gauge tap for pressure output indication .

FEATURES• Three user-selectable inputs• 24 VAC or VDC power supply• Gauge tap for pressure output indication• Zero and span adjustment• Snap track mounting

DIMENSIONS / WIRING

ELECTRONIC / PNEUMATIC TRANSDUCERIP300

SPECIFICATIONS


MODEL DESCRIPTIONIP300 Electronic/pneumatic transducer from KMC

IP300

RELATED PRODUCTS PAGEPG-05 Pressure gauge, 0-30 psig (10-200 kPa), 1.5" dial, 1/8" NPT center back mount 1111

NEW!

1431


23


Supply Voltage None, loop poweredInput 4-20 mA, 1-9 VDC (-1 model)Input Impedance 180Ω @ 4-20 mA, 985Ω @ 1-9 VDCWiring Terminations Leads with 1/2" NPT conduit

connectionAir Capacity 7,776 scim (7 .6 m3/hr) @ 25 psig

(175 kPa) supply; 20,736 scim (20 m3/hr) @ 100 psig (700 kPa) supply

Pressure Range 18 psig (124 kPa) minimum, 100 psig (690 kPa) maximum

Air Connections 1/4" FNPT with auxiliary gauge portAir Consumption 0 .1 scfm (0 .2 m3/hr) @ midrangeRepeatability <0 .5% of span

Linearity <±1% of spanHysteresis <1% of spanOutput 3-15 psig (21-103 kPa); adjustable,

can split range 3-9 or 9-15 psigOperating Temperature -20° to 160°F (-30° to 70°C)Dimensions 2 .2"H x 4 .2"W x 2 .3"D (5 .5 x 10 .8 x 5 .7 cm)Weight 2 .1 lb (0 .94 kg)Approvals CEWarranty 18 months

CURRENT / PNEUMATIC TRANSDUCERT-1000

DESCRIPTIONThe T-1000 Industrial-grade Current / Pneumatic Transducer reduces a supply pressure to a regulated output pressure that is directly proportional to a 4-20 mA input signal . An integral pneumatic volume booster is included in the design to provide high flow capacity up to 20,736 scim (20 m3/hr) .

FEATURES

• High airflow capacity• Wide supply pressure range• Direct or reverse acting• Convenient external span and zero adjustments• Bracket included for panel or wall mounting

Zero

Span4-20 mASignal

(black)

in(cm)

(white)Alternate Output/

Gauge Portplugged

SupplyAir

1/4'' FNPT

OutputAir

1/4'' FNPT

WIRING / PIPINGAPPLICATION

The T-1000 is calibrated at the factory for direct-acting operation but may be used in the reverse-acting mode by reversing the polarity of the signal leads and recalibrating . When calibrated for reverse-acting applications, the T-1000 transducer provides a minimum of its full rated output pressure (i .e ., 15 psig/103 kPa) upon input signal failure .The 4-20 mA input to 3-15 psig (21-103 kPa) output can be recalibrated using zero and span adjustments to provide 3-9 psig (21-62 kPa) or 9-15 psig (62-103 kPa) output for split ranging applications .

SPECIFICATIONS


MODEL DESCRIPTIONT-1000 Current/pneumatic transducer, 4-20 mA input, 3-15 psig (21-103 kPa) outputT-1000-1 Current/pneumatic transducer, 1-9 VDC input, 3-15 psig (21-103 kPa) outputT-1000-C Current/pneumatic transducer, 4-20 mA input, 3-15 psig (21-103 kPa) output, pre-calibrated

RELATED PRODUCTS PAGE010115-000 DIN rail adapter for T-1000 current/pneumatic transducer M-111 1/4" MNPT x 1/8" FNPT bushing PG-05 Pressure gauge, 0-30 psig (10-200 kPa), 1.5" dial, 1/8" NPT center back mount 1111

T-1000

NEW!TRANSDUCERS

1432

NEW!TRAN

SDUC

ERS

23


Supply Voltage None, loop poweredInput 4-20 mAInput Impedance 200 Ω nominalWiring Terminations Screw terminalsAir Capacity 2764 scim (755 cm3/s) @ 20 psig

(138 kPa) supplyAir Connections 1/8" FNPTAir Consumption 0 .08 scfm (37 .8 cm3/s) @ 20 psig (138 kPa) supply

Maximum Pressure 40 psig (276 kPa)Linearity 3%Hysteresis 0 .3%Output 3-15 psig (21-103 kPa), linear to

input and direct actingOperating Temperature -40° to 180°F (-40° to 82°C)Weight 0 .6 lb (0 .3 kg)Approvals CEWarranty 1 year

DESCRIPTIONThe ABB 22/07-16 current/pneumatic transducer is a compact, high performance instrument providing many of the same characteristics that are found on industrial-grade transducers . This I/P transducer is designed for high air capacity HVAC applications where mounting space is limited and an industrial appearance is important .

FEATURES

• Loop-powered control• Small size• Mounts in any position• High air capacity• High repeatability• DIN rail mounting

1.42(3.61)

1.42(3.61)

1.26 (3.2)

4.17 (10.59)

4-20 mASignal

Main Air20 psig

1/8" FNPTPressure

Connections

Output AirSignal

3-15 psig

M

B

S/Z

ul

NP

T 1/8"

+_

in(cm)

DIMENSIONS / WIRING / PIPING

OPERATION

The 22/07-16 converts a 4-20 mA signal to a 3-15 psig (21-103 kPa) pressure signal using a unique converting system with a stationary coil and low-mass moving magnet that gives this unit high repeatability and reliability . The unit is not sensitive to vibrations or shock and can be mounted in any position without recalibration . The 22/07-16 is supplied with screw-type terminals for electric connection and 1/8" FNPT ports for pneumatic connections . A clip-on base is provided for DIN rail mounting .

CURRENT / PNEUMATIC TRANSDUCER22/07-16

SPECIFICATIONS


MODEL DESCRIPTION22/07-16 Current/pneumatic transducer, 4-20 mA input, 3-15 psig (21-103 kPa) output

RELATED PRODUCTS PAGEB-132 1/4" barb x 1/8" MNPT fitting 903B-373-1 Gauge tee with mounting tabs 903BAM-1000 35 mm aluminum DIN mounting rail 39.4" (1m) 860DIN-3F 35 mm DIN rail, steel, 39.4" (1m), RoHS compliant 860PG-05 Pressure gauge, 0-30 psig (10-200 kPa), 1.5" dial, 1/8" NPT center back mount 1111

NEW!

1433


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Supply Voltage CP-8551 None, 4-20 mA loop-powered CP-8552, -8511 20 to 30 VAC, 50/60 Hz or 24 to 30 VDCSupply VA 3 .9 VA (CP-8552)Supply Watts CP-8552 1 .6 W maximum CP-8511 3 .8 WInput CP-8551 4-20 mA CP-8552 4-20 mA, 0-10 VDC, 6-9 VDC, jumper selectable CP-8511 4-20 mA, 1-5 mA, 6-9 VDC, 1-5 VDC,

0-10 VDC, 1-11 VDC, 2-10 VDC, jumper selectable

Input Impedance CP-8551 550Ω CP-8552 550Ω (current input); >10 kΩ (voltage input) CP-8511 250Ω @ 4-20 mA; 1000Ω @ 1-5 mA;

>10 kΩ for voltage inputsWiring Terminations Screw terminals for 16 to 22 AWG

wireAction CP-8551, -8552 Direct acting CP-8511 Direct or reverse acting,

jumper selectableAir Capacity 550 scim (150 ml/s)Air Connections Barbed fittings for 1/4" OD tubingAir Consumption 0 .012 scfm (5 .66 ml/s) @ 20 psig

(138 kPa) supplyMaximum Pressure 30 psig (207 kPa) maximumMedia Compatibility Clean, dry air, 20 psig nominal

supply pressureLinearity ± 1% of span @ 75°F (24°C)

Hysteresis 0 .75% of span @ 75°F (24°C)Output 3-15 psig (21-103 kPa)Output Voltage 20 VDC auxiliary output (CP-8511

only), 50 mA maximumAdjustments CP-8552 Adjustable start point and span

potentiometers for voltage input CP-8511 Field adjustable zero potentiometerManual Override Auto/manual switch enables output

override using a manual output potentiometer, LED goes off when in Manual mode (CP-8511 only)

Feedback Auto/manual feedback provided by isolated open collector output transistor (TP1, TP2) (CP-8511 only)

Operating Temperature 32° to 140°F (0° to 60°C)Operating Humidity 5 to 95% RH, non-condensingMounting Vertical, within 5°Enclosure Rating NEMA 1Dimensions CP-8551, -8552 4 .6"H x 2 .8"W x 2 .6"D (11 .8 x 7 .1 x 6 .8 cm) CP-8511 4 .6"H x 5 .0"W x 2 .6"D (11 .8 x 12 .7 x 6 .8 cm)Weight CP-8551, -8552 0 .4 lb (0 .2 kg) CP-8511 0 .8 lb (0 .4 kg)Approvals UL 873, file #E9429; CSA, C22 .2 No . 24-93; CE, EMC Directive 89/336/EEC, low voltage directive 72/23/EECWarranty 1 year

ELECTRONIC / PNEUMATIC TRANSDUCERCP-8500 SERIES

DESCRIPTIONThe Kele CP-8500 Series Electronic / Pneumatic Transducers handle a wide variety of pneumatic valve and damper applications that require a 3-15 psig control signal from an electronic controller output . The CP-8551 is a basic two-wire loop-powered unit with 4-20 mA input . The CP-8552 is a 3-wire unit with a jumper-selectable input for 4-20 mA, 6-9 VDC or 0-10 VDC . The CP-8511 has a variety of jumper-selectable inputs, a pressure gauge, manual override, and 20 VDC power output for auxiliary components .

FEATURES• Panel or DIN-rail mount for quick snap-on installation• High accuracy and low hysteresis for precise control• Long-term, driftless operation with high repeatability

for long life and high performance• Low air consumption to save energy• High airflow capacity to handle large pneumatic

components and long tubing runs• Models with field-selectable inputs• Integral 20 VDC auxiliary power supply, pressure

gauge and manual override on CP-8511

SPECIFICATIONS

CP-8551 CP-8511-024

NEW!TRANSDUCERS

1434

NEW!TRAN

SDUC

ERS

23


WIRING

ELECTRONIC / PNEUMATIC TRANSDUCERCP-8500 SERIES


MODEL DESCRIPTIONCP-8551 Current/pneumatic transducer, 4-20 mA input, 3-15 psig (21-103 kPa) outputCP-8552 Current or voltage/pneumatic transducer, 4-20 mA, 6-9 VDC or 0-10 VDC input, 3-15 psig (21-103 kPa) outputCP-8511-024 Current or voltage/pneumatic transducer, multiple field selectable mA or VDC inputs, 3-15 psig (21-103 kPa) output

CP-8551

+4 to 20 mA Current Input Signal

Signal Common

MM

B

+

–

3 to 15 psig(21 to 103 kPa

to controlled device(direct acting)

TypicalController

+20 V supply: 50 mA maximumcurrent output to drive other devices.

COM terminal is internally connected to 24G. Whenmultiple CP-8511s or other devices are poweredby a common source, uniform wiring polarity mustbe maintained between all 24H and 24G terminals.Check to ensure that the controller’s COM terminalis not connected to any other ground reference.

CP-8511M

Branch24H24G

2

1

1

2

MB

+IN

COM

24 Vac50/60 Hz

+20

OptionalControl

Equipment(Not Provided)



CP-8552MM

B

Signal Common

Voltage Input Signal

Power Common

24 Vac/dc1

+IV1

24H

COM

1

2

3

CP-8552 Wired for voltage input(factory calibrated for 0-10 VDC range, if switched to 6-9 VDC range the zero and span must be re-calibrated)

+4 to 20 mA Current Input Signal



CP-8552MM

B

Signal Common

+IV1

COM

1

2

3

CP-8552 Wired for current input(loop-powered)

CP-8551 2-wire 4-20 mA loop powered

CP-8511 Wiring

CP-8511

24H

24G

+IN

COM

+20

OC

OE

Jumper

Squarepost

Jumperblock

Zero adjustpotentiometer

Branchpressuregauge

Manual adjustpotentiometer

TP1 (+) & TP2 (-)connection

Auto/manualswitch

Green LED

Main and branchair connections

"B" & "M" (output)

Transducer

MANUALAUTO

MB

RELATED PRODUCTS PAGEBAM-1000 35 mm aluminum DIN mounting rail 39.4" (1m) 860DIN-3F 35 mm DIN rail, steel, 39.4" (1m), RoHS compliant 860FILN05 Inline disposable air filter, straight, with barbs for 1/4" OD tubing 900T-101 1/4" OD black poly tubing, 1 coil, 250 ft (76 m) 901

NEW!

1435


23


ELECTRONIC / PNEUMATIC TRANSDUCEREP-311/313 SERIES

DESCRIPTIONThe Mamac Model EP-311/313 Series incorporates quiet low wattage poppet valves and a pressure sensor to measure and adjust the branch line pressure proportional to the input . This unit has no air consumption and is immune to supply line pressure fluctuations . The Model EP-313 incorporates a manual override switch and, in the manual mode, the pressure can be increased or decreased with two push button switches . This feature is most desirable for check out/commissioning and manual operation in case of controller failure .

The Universal 24 VAC/24 VDC supply voltage and field-selectable 4-20 mA, 0-5 VDC, or 0-10 VDC inputs ensure single unit compatibility to most of the systems . Unique steel chassis design substantially reduces the overall size of the unit and, at the same time, provides for ease of installation in a control panel directly or with a snap track . A precision gauge is provided for the branch line pressure . Rugged aluminum manifold, brass barb fittings, floating poppet solenoid valves, silicon pressure sensor, high performance electronics and a liberal five year warranty are some of the features which make the Model EP-311/313 Series the highest performing and the most reliable electropneumatic transducers in the industry .

FEATURES• 100% solid state piezoresistive silicon pressure sensor• High air flow capacity• Field selectable 4-20 mA, 0-5 VDC or 0-10 VDC input• Smallest size in the industry• Short circuit and reverse polarity protected inputs and

outputs• Conforms to EMC and RoHS standards

Supply Voltage 18-28 VAC/VDCSupply Current 150 mAInput Signal 4-20 mA, 0-5 VDC, 0-10 VDCInput Impedance 301Ω (4-20mA); 10K Ω (0-5/0-10 VDC)Signal Output 3-15 psig or 0-20 psigThermal Effect ±0 .025%/°F(0 .03%/°C)Media Compatibility Clean dry air or any inert gasAccuracy ±1% of FSOperating Temperature 25° to 150°F (4° to 65°C)Operating Humidity 10-90% RH Non-CondensingWeight 1 .0 lb (0 .45 kg)Approvals CE, RoHSWarranty 5 yearsMaximum Supply Pressure 40 psig

SPECIFICATIONS

EP-311/313

For Technical / Applicaton Assistance call your nearest office

Shown in inches and mllimeteres (mm)

DIMENSIONS

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Wiring Diagram for 24 VAC Supply Configuration Wiring Diagram for 24 VDC Supply Configuration

WIRING

MODEL DESCRIPTIONEP311020 Electropneumatic transducer without manual override, 0-20 psigEP311315 Electropneumatic transducer without manual override, 3-15 psigEP313020 Electropneumatic transducer with manual override, 0-20 psigEP313315 Electropneumatic transducer with manual override, 3-15 psig

ELECTRONIC / PNEUMATIC TRANSDUCEREP-311/313 SERIES

RELATED PRODUCTS PAGET-101 1/4" OD black poly tubing, 1 coil, 250 ft (76 m) 901

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Supply Voltage 24 VAC ±10% or 24 VDC ±10%Supply Current 120 mA half wave @ 24 VAC, or 50

mA @ 24 VDCInput PWA-1A, -2A Pulse-width-modulation (PWM) PWA-1T, -2T Tri-state/Floating, two dry contactsInput Signal PWA-1A, -2A PWM: Time base 0 .1-2 .56, 5 .2,

12 .85, 25 .6 or 0 .59-2 .93 seconds, DIP switch selectable

PWA-1T, -2T Tri-state/floating: time base 2 .55, 5 .1, 12 .75, 25 .5, 59 .9, 90 .5, or 119 .9 seconds, DIP switch selectable

Wiring Terminations Screw terminalsAccuracy ±1% of spanOutput Simultaneous current and voltage

outputsOutput Burden 650Ω maximum (4-20 mA); 25 mA

maximum combined current and voltage

Output Current Factory set at 4-20 mA, adjustable 0-20 mA zero and span

Output Resolution 255 stepsOutput Voltage Factory set 1-5 VDC, adjustable (18 VDC maximum)Operating Temperature 32° to 158°F (0° to 70°C)Operating Humidity 5% to 95% RH (non-condensing)Dimensions PWA-1A, -1T 3 .4"H x 2 .0"W x 4 .8"D (8 .6 x 5 .1 x 12 .4 cm) PWA-2A, -2T 3 .3"H x 4 .6"W x 1 .5"D (8 .3 x 11 .8 x 3 .8 cm)Weight 0 .8 lb (0 .36 kg)Warranty 18 months

DESCRIPTIONThe Kele PWA-1A Pulse-to-analog Transducer converts a DIP switch selectable pulse-width modulation (PWM) input to 0-18V and 0-20 mA outputs (factory set for 1-5V and 4-20 mA) . The PWA-1A is furnished in a unique slim-line design housing, which saves panel space, and can be ordered with an optional DIN rail mounting adapter . The PWA-2A is a snap-track mounted version of the PWA-1A.

The PWA-1T tri-state-to-analog transducer converts two contact closure inputs (tri-state/floating control) to 0-18V and 0-20 mA outputs (factory set for 1-5V and 4-20 mA) . It is mounted in a unique slim-line design housing, which saves panel space, and can be ordered with an optional DIN rail mounting adapter . The PWA-2T is the snap-track mounted version of the PWA-1T.

On all models, the outputs are zero and span adjustable for a wide variety of ranges (factory set for 4-20 mA and 1-5 V) . Current and voltage outputs are active simultaneously .

FEATURES

• 255-step resolution in any range• Adjustable zero and span• Positive or negative input reference• 0-20 mA and 0-18 VDC outputs (field adjustable)• 4-20 mA and 1-5 VDC factory-set outputs• User-selectable time base• Jumper-selectable manual output

SPECIFICATIONS

PWA-1A(PWA-1T)

PULSE / TRI-STATE-TO-ANALOG TRANSDUCERSPWA SERIES

PWA-2A(PWA-2T)

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VOLTS ADJ

MA ZERO

MA SPAN

MANOVR

See Table 1 -LED Indication+

+

–

–24 VAC/VDCPower Supply


24 VAC/VDCfor Signal

1-5V and 4-20 mA outputsare simultaneously active 1-5V and 4-20 mA outputs

are simultaneously active

STATL2

SIGL1

Manual Override Jumper(shown in manual position)

+

–

1-5V Output

4-20 mA Output

1-5V Output

4-20 mA Output

* PWM signal input terminals are optoisolated and polarity insensitive. PWM computer contacts can switch either positive or negative PWM wire lead.

Separate 24V Supplies for Power and Signal Common 24V Supply for Power and Signal

BAS ControllerPWM Contacts*

BAS ControllerPWM Contacts*

SIG IN +

SIG IN –

COM24V PWR

MA OUTVOLTS OUT

Manual OverridePotentiometer

MO

DE

TIM

EB

AS

EM

UX

AD

DR

VOLTS ADJ

MA ZERO

MA SPAN

MANOVR

See Table 1.LED Indication

STATL2

SIGL1

Manual Override Jumper(shown in manual position)

PWA-1A(enclosed)

PWA-2A(track mounted)

PWA-1A(enclosed)

PWA-2A(track mounted)

SIG IN +

SIG IN –

COM24V PWR

MA OUTVOLTS OUT

Manual OverridePotentiometer

MO

DE

TIM

EB

AS

EM

UX

AD

DR

+– +

–+–

+–

12

34

56

78

12

34

56

78

PWA-1A / PWA-2A WIRING

PWA-1A / PWA-2A PWM AND MULTIPLEXED PWM-TO-ANALOG CONTROL


DIP SWITCH SETTINGS

Switch 1Switch

2 3Switch

4 5 6Switch

7 8Operating

ModeOperating

ModePWM TimeBase (sec)

Single Unit PWM Control Always off Off 0.1-2.65

0.1-5.2 0.1-12.85 0.1-25.6 0.59-2.93

OffOffOffOffOn

OffOnOffOnOff

OffOffOnOnOff

Single UnitPWM Control

Off Off Off

JUMPER SETTINGS

MANOVR

MANOVR

AutomaticControl

ManualControl

MANUAL OUTPUT CONTROL

The 24V power supply must be connected and the override jumper moved to the MAN OVR position covering the center and inner jumper pins . The manual adjustment potentiometer can then be used to vary the output .

AUTOMATIC OUTPUT CONTROL

Move the override jumper to cover the center and the outer jumper pins .

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L2- STAT (green) L1- SIG (red)

Steady Green Steady Red Power On PWM or tri-state Slow Green Blink signal present Attention mode Rapid Green Blink Select mode

VOLTS ADJMA ZEROMA SPAN

TS POL

STATL2SIGL1

MANOVR

Manual Override Jumper(shown in manual position)Manual Override Potentiometer

VOLTSOUTMA

OUTCOM24 VPWRSIG IN

SIG IN+–

+–

PWA-1T (enclosed)

PWA-2T (track mounted)


1-5V and 4-20 mA outputsare simultaneously active

1-5V Output

4-20 mA Output

The PWA-1T and PWA-2T provide a 4-20 mA current source and 1-5 VDC output proportional to the length of time an increase or decrease signal is held. A contact closure wired in series with the SIG IN + terminal will increase the output signal in proportion to the length of the signal given. A contact closure wired in series with the SIG IN – terminal will decrease the output signal in proportion to the length of the signal given.

Tri-state example: Using a standard PWA-1T or PWA-2T with a 25.5- second time base and a 4-20 mA and 1-5V span with output currently at 4 mA and 1V, pulsing would operate as follows:

1. 5.1-sec increase pulse issued2. Another 5.1-sec increase pulse issued3. 5.1-sec decrease pulse issued

Output increases 20% to 7.2 mA, 1.8VOutput increases another 20% to 10.4 mA, 2.6VOutput decreases 20% to 7.2 mA, 1.8V

See Table 1.LED Indication

BAS ControllerTri-state Contacts

Increase

Decrease

– +

+

+

–

–

PWA-1T / PWA-2T TRI-STATE-TO-ANALOG CONTROL

DIP SWITCH SETTINGS

Switch2 3

Switch4 5 6

Switch7 8

Operating Mode

Operating Mode

Tri-stateTime Base

Tri-state control Off 2.55 sec 5.1 sec 12.75 sec 25.5 sec 59.9 sec 90.5 sec 119.9 sec

OffOffOffOffOnOnOn

OffOnOffOnOffOnOff

OffOffOnOnOffOffOn

Tri-state Control Off Off Off

Switch 1Always off

JUMPER SETTINGS

MANOVR

MANOVR

AutomaticControl

ManualControl

PWA-1T / PWA-2T WIRING

TABLE 1. LED INDICATION


MANUAL OUTPUT CONTROL

The 24V power supply must be connected and the override jumper moved to the "MAN OVR" position covering the center and inner jumper pins . The manual adjustment potentiometer can then be used to vary the output .

AUTOMATIC OUTPUT CONTROL

Move the override jumper to cover the center and the outer jumper pins .

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Tools required: a multimeter and a signal generator .

The PWA-1A, PWA-2A, PWA-1T, and PWA-2T outputs are factory set at 4-20 mA and 1-5V . To change the calibration, see the instructions below . After calibration, alternate between minimum and maximum input pulses and fine tune the mA and voltage potentiometers for desired mA or volt outputs (typically just one more pass is necessary) .

FOR APPLICATIONS REQUIRING CURRENT (mA) ONLY OR CURRENT AND VOLTAGE OUTPUT1 . Using a signal generator: PWA-1A, -2A: Apply a minimum input pulse signal . PWA-1T, -2T: Apply a contact closure equal to the selected time base, such as 25 .5 sec, to the SIG - terminal .2 . With a multimeter connected to mA output, set MA ZERO potentiometer at desired minimum mA output .3 . Using a signal generator: PWA-1A, -2A: Apply a maximum input pulse signal . PWA-1T, -2T: Apply a contact closure equal to the selected time base to the SIG + terminal .4 . Set MA SPAN potentiometer at desired maximum mA output .5 . Calibration of mA output is complete . If voltage output is also required, proceed to step 6 .6 . With multimeter connected to voltage output, set maximum voltage output desired with the VOLT ADJ potentiometer .7 . Determine the ratio of maximum mA output to minimum mA output (i .e ., 20 mA maximum output: 4 mA minimum output = 5:1) .8 . The minimum voltage is automatically set according to the ratio of maximum-to-minimum mA output . Using the example from

step 7 above for the mA range and using a 10V maximum voltage output, the ratio remains the same (i .e ., 20 mA maximum: 4 mA minimum = 5:1 = 10V:2V) . The minimum voltage output would be automatically set at 2V . Note: To change voltage output, repeat Steps 3, 6, 7, and 8 .

FOR APPLICATIONS REQUIRING VOLTAGE OUTPUT ONLY1 . Determine the minimum and maximum voltage output required (0-18V total range) .2 . Using the following formula, determine the minimum mA output: minimum mA output = 20 mA x desired minimum volts desired

maximum volts3 . Using a signal generator: PWA-1A, -2A: Apply a minimum input pulse signal . PWA-1T, -2T: Apply a contact closure equal to the selected time base, such as 25 .5 sec, to the SIG - terminal .4 . With a multimeter connected to mA output, set MA ZERO potentiometer at calculated minimum mA output (from formula in step

2) .5 . Using a signal generator: PWA-1A, -2A: Apply a maximum input pulse signal . PWA-1T, -2T: Apply a contact closure equal to the selected time base to the SIG + terminal .6 . Set MA SPAN potentiometer at 20 mA .7 . With multimeter connected to voltage output, set the VOLT ADJ potentiometer to desired maximum voltage . The minimum

voltage is automatically set according to the ratio of maximum-to-minimum mA output .


MODELPWA-1APWA-2APWA-1TPWA-2T

DESCRIPTION

OPTIONS

PWA-1A 47 Example: PWA-1A-47 Enclosed pulse-to-analog transducer with DIN rail mounting

Pulse-to-analog enclosed transducerPulse-to-analog snap-track mount transducerTri-state-to-analog enclosed transducerTri-state-to-analog snap-track mount transducer

47C

DIN rail mounting adapter (For PWA-1A and PWA-1T only)Factory calibrate for special output range (specify range when ordering)

CALIBRATION


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Supply Voltage 24 VAC ±10%, half-wave; or 24 VDC ±10%

Supply Current 50 mA maximum @ 24 VDC; 100 mA maximum @ 24 VACInput Jumper selectable and adjustable;

Voltage ranges from 0-1 .09 VDC (w/minimum span 55 mV) to 0-20 VDC (w/minimum span 1V); Current ranges from 0-4 mA (minimum span 0 .2 mA) to 0-40 mA (minimum span 2 .2 mA); Three-wire potentiometer ranges from 0-100Ω to 0-10 kΩ; Two-wire variable resistance ranges from 0-100Ω to 0-5 kΩ

Input Signal DC voltage, current, or resistanceInput Impedance 250Ω @ 0-4 mA & 0-40 mA; 156Ω @

0-1 .09 VDC & 0-10 .9 VDC; 293Ω @ 0-2 VDC & 0-20 VDC

Wiring Terminations Screw terminalsAction Direct or reverse actingLinearity <0 .1% of spanOutput Jumper selectable and fully

adjustable zero/span; 0-18 VDC @ 20 mA maximum load; 0-20 mA @ 650Ω maximum load

Output Current For sensor excitation only, jumper selectable; 1 .2 mA @ 5 kΩ maximum, 5 mA @ 1 .5 kΩ maximum, 10 mA @ 750 kΩ maximum

Output Voltage For sensor excitation only, jumper selectable; 1 .2 VDC @ 12 mA maximum (100Ω minimum),

5 VDC @ 12 mA maximum (417Ω minimum), 10 VDC @ 12 mA

maximum (834Ω minimum)Operating Temperature 32° to 158°F (0° to 70°C)Operating Humidity 5% to 95% RH (non-condensing)Dimensions UAT-1 3 .4"H x 2 .0"W x 4 .8"D (8 .6 x 5 .1 x 12 .4 cm) UAT-2 3 .3"H x 4 .6"W x 1 .0"D (8 .3 x 11 .8 x 2 .5 cm)Weight 0 .8 lb (0 .36 kg)Warranty 18 months

UNIVERSAL ANALOG TRANSDUCERSUAT-1, UAT-2 SERIES

DESCRIPTIONThe Kele UAT-1 and UAT-2 Series Universal Analog Transducers are used for analog signal conversion or signal scaling . They will accept a DC voltage, current, or resistive input signal and output a non-isolated voltage or current output . These transducers can be direct or reverse acting and are easily field calibrated to meet a wide variety of applications .The UAT-1 is furnished in a unique slim-line design housing, which saves panel space, and can be ordered with an optional DIN rail mounting adapter . The UAT-2 is a snap-track mounted version, and its operation is identical to the UAT-1 .

SPECIFICATIONS

FEATURES

• DC voltage, current, or resistive input• Inputs from 0-20 VDC, 0-40 mA or 0-10 kΩ• Input and output jumper selectable and easily field

calibrated• Outputs from 0-18 VDC or 0-20 mA• Direct or reverse acting, jumper selectable• Reference voltage and current available to power an

input device or sensor

UAT-1

UAT-2

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1 . Set output OUT jumper to V or MA as desired .2 . Set INPUT jumpers for type and range of input signal

present . See “Input Jumpers” table above .3 . If using the reference output for sensor excitation, set the

two REF jumpers for the proper output type and value . Choices are 1 .2V, 5V, 10V, 1 .2 mA, 5 mA, 10 mA . If not using the reference output, jumper as a voltage output .

4 . Set action ACT jumper to direct D or reverse R as desired .5 . Set span jumper SPN to LO . Turn SPAN pot clockwise 25

turns .6 . Remove both Z1 jumpers . Trim ZERO 1 pot for minimum

desired output value . Presence/absence of input signal has no effect on this adjustment .

7 . Reinstall both Z1 jumpers . Set Z2 jumper to LO position .

8 . Apply an input signal value that is to produce minimum output . Trim ZERO 2 pot for minimum output value (same value set in step 6) . If desired value cannot be achieved, remove Z2 jumper and trim ZERO 2 pot again . If desired value is still not achieved, place Z2 jumper in HI position and trim ZERO 2 pot again .

9 . Apply input signal value that is to produce maximum output . Trim SPAN pot for maximum output value . If SPAN pot does not go high enough, move the SPN jumper from LO position to HI position .

10 . Repeat steps 8 and 9 until both minimum and maximum output values are correct . Typically, just one more pass is sufficient .

11 . Apply a midpoint input signal . Verify that output goes to center of output range .

UNIVERSAL ANALOG TRANSDUCERSUAT-1, UAT-2 SERIES


ZERO 1

ZERO 2

SPAN

Z1

Z2

SPN

ACT

INPUT

OUT

SIG OUT

24V PWR

COM

REF OUT

SIG IN

UAT-1UAT-2

0-18 VDC or0-20 mA Output

Jumper-Selectable,Adjustable


COM SIG IN

REF OUT

0-20 VDC or0-40 mA Input

Jumper-Selectable,Adjustable

(no connection requiredto REF OUT terminal)

COM SIG IN COM SIG INREF OUT(VOLTS)

Three-Wire Potentiometer100Ω min to 10 kΩ max

element

COM SIG INREF OUT

(MA)

Two-Wire Variable Resistance100Ω min to 5 kΩ max

element

NRM NRM

HI LO

HI LO

D R

REF1.2 5 10

MA VX1 ÷ 10

MA 10V 20V

MA V Power LED

WIRING

CALIBRATION

UAT-1 Example: UAT-1C Universal analog transducer with factory calibration

MODEL DESCRIPTIONUAT-1 Universal analog enclosed/field-calibrated transducerUAT-2 Universal analog snap-track mounted/field-calibrated transducer OPTIONS C Factory calibration (specify input and output when ordering) 47 DIN rail mounting adapter (UAT-1 only)

C

INPUT INPUT REFSIGNAL RANGE JUMPER POSITIONS JUMPERS

0-1.09V, 55 mV min span ÷ 10 10V

0-2V, 100 mV min span ÷ 10 20V

0-10.9V, 550 mV min span x 1 10V

0-20V, 1V min span x 1 20V

0-4 mA, 0.22 mA min span ÷ 10 mA

0-40 mA, 2.2 mA min span x 1 mA V 10

Three-wire potentiometer x 1 (None) V 10

10V ref (834Ω min)

Three-wire potentiometer x 1 (None) V 5

5V ref (417Ω min)

Three-wire potentiometer x 1 (None) V 1.2

1.2V ref (100Ω min)

Two-wire variable resistance mA 10

10 mA ref (750Ω max)

Two-wire variable resistance mA 5

5 mA ref (1.5 kΩ max)

Two-wire variable resistance mA 1.2

1.2 mA ref (5 kΩ max)

If (ref mA) x (max Ω) ≥1.09V x 1 (None)If (ref mA) x (max Ω) ≤1.09V ÷ 10 (None)

If REF output is required for external sensor excitation, jumper for appropriate voltage or current source.If not used, set jumpers to:

INPUT JUMPERS

RELATED PRODUCTS PAGEUCM-SPA Setpoint potentiometer, 0-10 kΩ, three-wire potentiometer on stainless steel plate for remote mounting, 0-100% setpoint 1363

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Supply Voltage 22-27 VDC, half-waveSupply Current VTI-1 50 mA VTI-2 100 mAInput 1-19 VDC range (1V minimum span)

or 4-40 mA rangeInput Signal Loss threshold 0 .7 VDCInput Impedance VTI-1 301 kΩ @ 1-19 VDC; 250Ω @ 4-40

mA with 4 mA minimum span; 500Ω @ 2-38 mA with 2 mA minimum span; 750Ω @ 1 .3-25 mA with 1 .33 mA minimum span

VTI-2 150 kΩ @ 1-19 VDC; 250Ω @ 4-40 mA with 4 mA minimum span; 500Ω @ 2-38 mA with 2 mA minimum span; 750Ω @ 1 .3-25 mA with 1 .33 mA minimum span

Wiring Terminations Screw terminalsAction Direct or reverse actingLinearity <1% of span

Output VTI-1 Single VTI-2 DualOutput Burden 850Ω maximum @ 24 VDC;

Rmaximum=(Vsupply - 7)/20 mAOutput Current 4-20 mAOutput Voltage Reference voltage 10 VDC @ 15 mA

maximum (1-19 VDC input), 6 VDC @ 10 mA maximum (1-11 VDC input)

Operating Temperature 32° to 158°F (0° to 70°C)Operating Humidity 5% to 95% RH (non-condensing)Dimensions VTI-1 1 .8"H x 2 .3"W x 0 .8"D (4 .5 x 5 .7 x 2 .2 cm) VTI-2 4 .0"H x 2 .3"W x 1 .8"D (10 .2 x 5 .7 x 4 .5 cm)Weight VTI-1 2 oz (69 g) VTI-2 6 oz (207 g)RoHS Statement YesWarranty 18 months

VOLTAGE & CURRENT CONVERTER / RESCALERVTI SERIES

DESCRIPTIONThe Kele VTI Series Voltage and Current Converter /Rescaler will convert voltage signals in the range of 1-19V or current signals in the range of 1 .33-76 mA into a 4-20 mA non-isolated signal . This current source signal can be direct or reverse acting and can be used to drive grounded 4-20 mA loads utilizing a single power supply . The VTI also accepts an input from a resistive potentiometer . The VTI-1 is a single-input, single-output device, and the VTI-2 accepts a single input and provides dual outputs .

FEATURES

• Converts voltage, current or potentiometer signal into 4-20 mA signal

• Direct or reverse acting• 6 or 10 VDC output reference voltage available to power

input device• Loss of input signal results in 0 mA output• LED indication of valid input signal (VTI-1)• Dual output model • Independently configurable outputs

APPLICATION

• Voltage to current conversion• Resistance to current conversion• Current to current scaling• Setpoint adjustment using potentiometer• Signal duplication (one input/two outputs)• Averaging of 4-20 mA loops• Signal reversal• Signal sequencing

SPECIFICATIONS

VTI-2-H VTI-1

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4-20 mAOutput

24 VDCPower Supply

V SIG IN

+ 24V PWR

COM

REF V OUT

MA SIG OUT

VTI with XR1

UCM-SPA or Potentio-meter Sensor - anyend-to-end value from100Ω to 10 kΩ. Specifypot range whenordering.

(red) (black)

Locate VTI closeto potentiometerto minimize noisepickup.

UAD-R1

Increase

4-20 mA

(blue)

(white)

(black)

(yellow)

(purple)

Using a Potentiometer to Vary a4-20 mA Signal

4-20 mAOutput #1

24 VDCPowerSupply

VTI-2

V SIG IN

COM

MA SIG OUT #1

REF V OUT

+ 24V PWRVoltage

orCurrentSignal

(blue)

(white)

(black)

(purple)

(yellow)

4-20 mAOutput #2

MA SIG OUT #2(brown)

(no connection)

Signal DuplicationExample: One 4-20 mA input becomes two identical 4-20 mA outputs.

4-20 mA Output

24 VDCPower Supply

V SIG IN

+ 24V PWR

COM

REF V OUT

MA SIG OUT

VTI

4-20 mA

Voltage orCurrent Signal

(blue)

(white)

(black)

(purple)

(yellow)

(no connection)

Voltage to Current,Current to Current, and Signal Reversal

For signal reversal (20-4 mA OUT), specify reverse acting when ordering.

4-20 mAOutput #1

24 VDCPowerSupply

VTI-2

V SIG IN

COM

MA SIG OUT #1

REF V OUT

+ 24V PWR(white)

(black)

(purple)

(yellow)

4-20 mAOutput #2

MA SIG OUT #2(brown)

(no connection)

Voltageor

CurrentSignal

(blue)

Signal Sequencing

Example: Output #1 is 4-20 mA over a 4-12 mA (1-3V) input. Output #2 is 4-20 mA over a 12-20 mA (3-5V) input.

WIRING

VOLTAGE & CURRENT CONVERTER / RESCALERVTI SERIES


OPTIONS-XR1 Potentiometer to current converter (includes UAD-R1, potentiometer not included)

ENCLOSURE - Leave blank for snap-track mounting (VTI-1 only) H 1/2'' Threaded hub mount P Panel mount D DIN rail mount

VTI-1 Voltage and current converter/rescaler, single output*VTI-2 Voltage and current converter/rescaler, dual output*

Example: VTI-1-XR1 Potentiometer to current converter, snap-track mounted

Important! The VTI is not intended for field calibration and must be factory-calibrated. Please supply the following information at time of order: input, output, and direct or reverse acting.

MODEL DESCRIPTION

*

RELATED PRODUCTS PAGEUCM-SPA Setpoint potentiometer, 0-10 kΩ, three-wire potentiometer on stainless steel plate for remote mounting, 0-100% setpoint 1363

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Supply Voltage DT13E-120 120 VAC ±10%, 50/60 Hz DT13E-24 24 VAC ±10%, 50/60 HzSupply VA DT13E-120 6 VA DT13E-24 12 VAInput Current or voltage, jumper selectableInput Signal 0-20 mA, 4-20 mA, 0-5 VDC, 1-5 VDC, 0-10 VDC, 2-10 VDC, 0-15 VDC, or 3-15 VDCInput Impedance 20 kΩ @ 5 VDC; 13 .3 kΩ @ 10 VDC;

12 kΩ @ 15 VDC; 125Ω maximum @ 20 mA

Wiring Terminations Screw terminalsLinearity Better than 0 .5% of spanIsolation 1000 V (DC or AC peak) maximum

Output Current or voltage, jumper selectable, zero/span adjustable to 20% offset

Output Current 0/4-20 mA, 650Ω maximum loadOutput Voltage 0-5 VDC, 1-5 VDC, 0-10 VDC, 2-10 VDC, 0-15 VDC, or 3-15 VDC; 6 mA maximum loadResponse Time 70 ms typicalOperating Temperature 14° to 140°F (-10° to 60°C)Operating Humidity 5% to 95% RH (non-condensing)Dimensions 2 .3"H x 5"W x 1 .3"D (5 .7 x 12 .7 x 3 .2 cm)Weight 0 .65 lb (0 .3 kg)RoHS Statement YesWarranty 1 year

ISOLATED DC TO DC TRANSMITTERDT13E SERIES

DESCRIPTION

The DT13E is a signal isolator that accepts a current or voltage input and provides a linearly transferred current or voltage output . The input and output are electrically isolated, making the DT13E useful for ground-loop elimination, common-mode signal rejection and noise pickup reduction . The DT13E is designed to function effectively in electrically noisy environments . The DT13E can interface with recorders, data loggers, personal computers, programmable controllers, HVAC controllers, building automation controllers, variable speed drives, and other process monitoring and control systems . Snap-track is included for easy mounting .

OPERATION

The DT13E Series input-conditioning circuitry scales and filters the DC input and drives a precision isolator, which carries the signal across the isolation barrier . The output side of the isolator drives a circuit that reconverts the signal into a replica of the input, which is again scaled (if necessary) to meet the user's requirement .

SPECIFICATIONS

FEATURES• Eliminates ground loop wiring problems• Multiple input/output ranges are jumper-selectable• 24 and 120 VAC powered models• Snap-track mounting for easy installation

DT13E (0.5% linearity)

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Table 1 shows the input and output configurations available with the DT13E . Determine the signal requirements for the application, and set the input and output jumpers according to the table . The input jumpers are located on the DT13E near the SIG IN terminals . The output jumpers are located near the SIG OUT terminals . If CAL appears in the table for desired signals,the DT13E will also require field calibration of the zero and span pots .

To field calibrate the DT13E, apply the appropriate supply voltage to the AC power terminals . The red PWR LED will be on continuously . Apply the minimum input signal to the SIG IN terminals . Adjust the zero pot until desired minimum output is reached . Now apply the maximum input signal, and adjust the span pot until the desired maximum output is reached . Repeat this process as necessary until accurate results are achieved .

ISOLATED DC TO DC TRANSMITTERDT13E SERIES

InputsignalmA or V

+–

SourcingoutputsignalmA or V

+–

Zero pot

mA

Volt5V

10V15V

mA

5V 10V15V

Volts mAOUT

IN

AC Power

Input jumpers

Span pot

Output jumpers

Output jumpers

Power LED

AC PowerVAC IN

DT13E

WIRING

SETUP / CALIBRATION


MODEL DESCRIPTIONDT13E-120 Isolated DC-to-DC transmitter, 120 VACDT13E-120-C Isolated DC-to-DC transmitter, 120 VAC, pre-calibratedDT13E-24 Isolated DC-to-DC transmitter, 24 VACDT13E-24-C Isolated DC-to-DC transmitter, 24 VAC, pre-calibrated

INPUTSIGNAL

0-20 mA

4-20 mA

0-5V

1-5V

0-10V

2-10V

0-15V

3-15V

TABLE 1. INPUT AND OUTPUT CONFIGURATIONS

OUTPUT SIGNALJUMPERS 0-20 mA 4-20 mA 0-5V 1-5V 0-10V 2-10V 0-15V 3-15V INPUT 20 mA 20 mA 20 mA 20 mA 20 mA 20 mA 20 mA 20 mA OUTPUT mA, mA mA, mA, CAL V, V, 5V V, V, 5V, CAL V, V, 10V V, V, 10V, CAL V, V, 15V V, V, 15V, CAL INPUT 20 mA 20 mA 20 mA 20 mA 20 mA 20 mA 20 mA 20 mA OUTPUT mA, mA, CAL mA, mA V, V, 5V, CAL V, V, 5V V, V, 10V, CAL V, V, 10V V, V, 15V, CAL V, V, 15V INPUT 5V 5V 5V 5V 5V 5V 5V 5V OUTPUT mA, mA mA, mA, CAL V, V, 5V V, V, 5V, CAL V, V, 10V V, V, 10V, CAL V, V, 15V V, V, 15V, CAL INPUT 5V 5V 5V 5V 5V 5V 5V 5V OUTPUT mA, mA, CAL mA, mA V, V, 5V, CAL V, V, 5V V, V, 10V, CAL V, V, 10V V, V, 15V, CAL V, V, 15V INPUT 10V 10V 10V 10V 10V 10V 10V 10V OUTPUT mA, mA mA, mA, CAL V, V, 5V V, V, 5V, CAL V, V, 10V V, V, 10V, CAL V, V, 15V V, V, 15V, CAL INPUT 10V 10V 10V 10V 10V 10V 10V 10V OUTPUT mA, mA, CAL mA, mA V, V, 5V, CAL V, V, 5V V, V, 10V, CAL V, V, 10V V, V, 15V, CAL V, V, 15V INPUT 15V 15V 15V 15V 15V 15V 15V 15V OUTPUT mA, mA mA, mA, CAL V, V, 5V V, V, 5V, CAL V, V, 10V V, V, 10V, CAL V, V, 15V V, V, 15V, CAL INPUT 15V 15V 15V 15V 15V 15V 15V 15V OUTPUT mA, mA, CAL mA, mA V, V, 5V, CAL V, V, 5V V, V, 10V, CAL V, V, 10V V, V, 15V, CAL V, V, 15V

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DESCRIPTION

The UMM Series universal math module is a unique multifunction micro-computer based interface that can be utilized to solve a variety of signal selection and manipulation applications . The UMM-1 is furnished in a unique slim-line design housing, which saves panel space, and can be ordered with an optional DIN rail-mounting adapter . The UMM-2 is a snap-track mounted version with operation identical to the UMM-1 . The UMM models accept up to four analog inputs, providing a single analog output according to the operating mode selected . This versatile product allows the user to select from many operating modes .

FEATURES

• DIP switch-selectable operating modes• Accepts voltage or milliamp input signals• LED status indication• User-selectable direct or reverse acting• Accepts 24 VAC/VDC power• Slim-line design housing or snap-track mounted

models• Furnished with detailed setup instructions

USER-SELECTABLE OPERATING MODES

• Highest or lowest signal selection• Minimum or peak signal hold selection• Multiple signal averaging• High and low limit control• Action reversal• Square root extraction (SQ model)

UNIVERSAL MATH MODULEUMM-1, UMM-2 SERIES

Supply Voltage 24 VAC ±10%, half-wave; or 24 VDC ±10%Supply Current 50 mA maximum @ 24 VDC; 100 mA

maximum @ 24 VACInput 4 analog inputsInput Signal 0-5 VDC, 1-5 VDC, 0-10 VDC, 2-10 VDC, 0-20 mA, or 4-20 mAInput Impedance 70 kΩ with voltage input; 250Ω with

current inputWiring Terminations Screw terminalsAction Direct or reverse, DIP switch

selectableAccuracy Standard ±1% of full scale SQ Model 1% FS @ 25%-100% of range, 1 .5%

FS @ 10%-25% of range, 2% FS @ 5%-10% of range, 5% FS @ 0%-5% of range

Output 1 analog output, voltage or current

Output Burden 500Ω minimum @ 5 VDC; 1000Ω minimum @ 10 VDC; 650Ω maximum @ 20 mA

Output Current Selectable: 0-20 mA or 4-20 mAOutput Voltage Selectable: 0-5 VDC, 1-5 VDC, 0-10 VDC or 2-10 VDCOperating Temperature 32° to 158°F (0° to 70°C)Operating Humidity 5% to 95% RH (non-condensing)Dimensions UMM-1 3 .4"H x 2 .0"W x 4 .8"D (8 .6 x 5 .1 x 12 .4 cm) UMM-2 3 .3"H x 4 .6"W x 1 .0"D (8 .3 x 11 .8 x 2 .5 cm)Weight UMM-1 0 .88 lb (0 .4 kg) UMM-2 0 .44 lb (0 .2 kg)RoHS Statement YesWarranty 18 months

SPECIFICATIONS

UMM-1UMM-1-SQ

UMM-2UMM-2-SQ

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UNIVERSAL MATH MODULEUMM-1, UMM-2 SERIES

High and Low Signal SelectionThe UMM configured for this mode will accept two, three, or four analog input signals and output the signal that is either the highest or lowest of the input signals . To increase the number of input signals, UMMs may be cascaded by wiring the output of one UMM to the input of another UMM . Two UMMs wired in this fashion would allow up to seven input signals . No calibration is required; however, high and low limits can be set on the output .

Minimum and Peak Hold Signal SelectionIn the peak hold operating mode, up to three analog inputs are monitored . The highest (peak) input signal is remembered, passed to the output, and held until a higher input signal level occurs . In the minimum hold mode, up to three inputs are monitored . The lowest input signal is remembered, passed to the output, and held until a lower input signal level occurs . A contact closure will reset the output signal .

Multiple Signal AveragingThe UMM configured for this operating mode will accept two, three, or four analog input signals and output a signal that is the average of the input signals . To average up to seven inputs, the primary UMM accepts four inputs, and its output is wired to the first input of the secondary UMM . The output of the secondary UMM is the average of up to seven inputs . The sum can be derived by multiplying the signal average by the number of inputs .

High/Low Limit Control and Signal ReversalThe UMM may be used as a single input limit control, allowing the output to be limited to an adjustable upper and/or lower limit . When the input signal reaches the upper or lower limit setting, the output will remain at that particular limit setting . The high/low limit function can also be combined with other operating modes such as high/low signal selection, peak/minimum hold selection, or signal averaging . The output of the UMM can be selected to increase as the input increases (direct action), or the output can be reversed to decrease as the input increases (reverse action) .

Square Root ExtractionWhen the UMM is ordered with the optional square root function (SQ option), it may be used as a single input square root extractor, providing an output proportional to the square root of the input signal . The square root function can also be combined with other operating modes such as high/low signal selection, peak/minimum hold selection, or signal averaging .


24 VAC or VDC

Signal Out

mA or VSignal

mA or VSignal

mA or VSignal

mA or VSignal

Mode DIP

Switches

MODE

UMM

InputJumpers

Output Jumper

SIG OUT

24V PWR

COM

SIG IN4

SIG IN3

SIG IN2

SIG IN1

+

+

–

–

IN4

IN3

IN2

IN1

OUT

DIS MA V

+–

+–

+–

+–

HILIM

LO LIM

* In the minimum and peak hold operating modes, a normally open momentary switch is wired to SIG IN4 and 24V PWR to allow reset of the output.

DESCRIPTIONMODELUMM-1UMM-2

OPTIONS (factory installed only)SQ47

Example: UMM-1-SQ-47 Universal math module with square root option and DIN rail mounting adapter

Universal math module enclosed in slim-line housingUniversal math module snap-track mounted

Square root extractorDIN rail mounting adapter (UMM-1 and UMM-1-SQ only)

WIRING (TYPICAL)USER-SELECTABLE OPERATING MODES

• All input signals wired to the SIG IN terminals must be of the same type and range .

• The output signal from the SIG OUT terminal must be of the same type and range as the input signals .

• Always disable (jumper to DIS position) any input that is not to be used .

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Supply Current 220 mA @ 24 VAC, 100 mA @ 24 VDCInput Various selectable analog and pulse

width modulated (PWM)Input Signal 0-20 mA, 4-20 mA, 0-5 VDC, 1-5

VDC, 0-10 VDC, 2-10 VDC, 0-15 VDC, 3-15 VDC, or PWM

Pulse Rate PWM time base selections 0 .1-2 .65, 5 .2, 12 .85, 25 .6, or 0 .59-2 .93 secondsInput Impedance 250Ω (current); 27 .5 kΩ (voltage)Wiring Terminations Screw terminals

Accuracy ±1% of spanLinearity ±1% of spanOutput 0-135Ω, 0-1000Ω, 0-270Ω, 0-500Ω,

Special range (specify upon ordering, min span = 30 Ω,

maximum span = 1 MΩ)Output Resolution 255 stepsOperating Temperature 32° to 158°F (0° to 70°C)Operating Humidity 5% to 95% RH (non-condensing)Dimensions 3 .3"H x 6 .5"W x 1 .3"D (8 .3 x 16 .5 x 3 .2 cm)Weight 0 .7 lb (0 .32 kg)RoHS Statement YesWarranty 1 year

UNIVERSAL RESISTANCE TRANSDUCERRES-1E SERIES

DESCRIPTION

The RES-1E Series universal resistance transducer provides a precision resistance output for DDC control of electric actuators or other electronic devices that operate from a variable resistive circuit . Various selectable analog and pulse-width modulated (PWM) inputs are available, and the transducer may be powered from 24 VAC or 24 VDC . The RES-1E is furnished with snap-track for easy mounting .

FEATURES• Ideal for controlling electric actuators • Replaces potentiometer or temperature sensor in

boiler/chiller reset circuits• 0-20 mA, 4-20 mA, 0-5V, 1-5V, 0-10V, 2-10V, 0-15V, 3-15

VDC or PWM input signals, DIP switch selectable• AC/DC powered• Replaces motorized slide-wire potentiometer controller• 0-135Ω, 0-270Ω, 0-500Ω, and 0-1000Ω standard outputs,

custom ranges available• Snap-track mounting• Failsafe mode and signal loss feature• LED indication

OPERATION

The RES-1E simulates a three-wire potentiometer output proportional to an analog or PWM input signal . The resistance between output terminals B and R increases (W and R decreases) as the input signal increases . The resistance between output terminals B and R decreases (W and R increases) as the input signal decreases . When 24V power is interrupted at the RES-1E power terminals, the failsafe mode internally connects the output terminals to the fallback pot terminals, allowing an alternate back-up controller or potentiometer to be used for control .

SPECIFICATIONS

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* For analog inputs that are valid all the way to zero, there is no condition where power loss memory and signal loss hold apply.

INPUT TYPE SIGNAL RANGE OPTIONS SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8 Analog 0-5V * 1 1 0 0 0 1 1 0 Analog 0-10V * 0 1 0 1 0 1 1 0 Analog 0-15V * 0 0 0 0 1 1 1 0 Analog 0-20 mA * 1 1 1 1 1 1 1 0 Analog 1-5V No PLMEM, no SLH 1 1 0 0 0 0 0 1 Analog 2-10V No PLMEM, no SLH 0 1 0 1 0 0 0 1 Analog 3-15V No PLMEM, no SLH 0 0 0 0 1 0 0 1 Analog 4-20 mA No PLMEM, no SLH 1 1 1 1 1 0 0 1 Analog 1-5V No PLMEM, with SLH 1 1 0 0 0 0 1 1 Analog 2-10V No PLMEM, with SLH 0 1 0 1 0 0 1 1 Analog 3-15V No PLMEM, with SLH 0 0 0 0 1 0 1 1 Analog 4-20 mA No PLMEM, with SLH 1 1 1 1 1 0 1 1 Analog 1-5V With PLMEM, with SLH 1 1 0 0 0 1 1 1 Analog 2-10V With PLMEM, with SLH 0 1 0 1 0 1 1 1 Analog 3-15V With PLMEM, with SLH 0 0 0 0 1 1 1 1 Analog 4-20 mA With PLMEM, with SLH 1 1 1 1 1 1 1 1

POWER LOSS MEMORY, ANALOG INPUT WITH NON-ZERO START VALUE:At powerup, if analog input is below normal start value, the resistance output will go to the value set by the last valid analog input before power was lost.

If power loss memory is disabled and, at powerup, analog input is below normal start value, the resistance output will go to minimum until a valid analog input is received.

SIGNAL LOSS HOLD, ANALOG INPUT WITH NON-ZERO START VALUE:If the analog input drops below the normal start value, the resistance output will stay at the value set by the last valid analog input.

If signal loss hold is disabled and the analog input drops below the normal start value, the resistance output will go to minimum until a valid analog input is received.

Option “PLMEM” = power loss memory, option “SLH” = signal loss hold

Res OutputB R W

FallbackB R W

PulseSignal 24V COMCOM

I-VSig

1 2 3 4 5 6 7 8

STAT

Analog Current orVoltage Input Signal

+

–

+–

Resistance Outputto controlled device

Optional Connectionto back up thermostator potentiometer

B-R Resistance increases with signal increase

W-R Resistance decreases with signal increase

24 VAC/VDC PowerNotes:1. If the RES-1E input signal is voltage, multiple RES-1Es may be powered

from the same power supply or transformer.2. If the RES-1E input signal is current from a current sourcing controller,

multiple units may be powered from the same power supply or transformer.3. If input signal is current from a current sinking controller, each RES-1E must

have a separate power supply or transformer.


ANALOG CONTROL WIRING

CURRENT OR VOLTAGE ANALOG CONTROL

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Separate 24V Supplies for Power and Signal

** PWM signal input terminals are optoisolated and polarity insensitive.PWM computer contacts can switch either PWM wire lead.

BAS ControllerPWM Contacts**

24 VAC/VDCPower

Res OutputB R W

FallbackB R W


I-VSig

1 2 3 4 5 6 7 8

STAT

24 VAC/VDCPower

+

–


Optional Connectionto back up thermostat

or potentiometer

Optional Connectionto back up thermostat

or potentiometer





24 VAC/VDCPower for PVMSignal

BAS ControllerPWM Contacts**

Common 24V Supply for Power and Signal

Res OutputB R W

FallbackB R W


I-VSig

1 2 3 4 5 6 7 8

STAT


INPUT TYPE SIGNAL RANGE OPTIONS SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8 PWM 0.1-2.65 sec No PLMEM 0 0 0 0 0 0 0 0 PWM 0.1-2.65 sec With PLMEM 0 0 0 1 0 0 0 0 PWM 0.1-5.2 sec No PLMEM 0 0 0 0 1 0 0 0 PWM 0.1-5.2 sec With PLMEM 0 0 0 1 1 0 0 0 PWM 0.1-12.85 sec No PLMEM 0 0 0 0 0 1 0 0 PWM 0.1-12.85 sec With PLMEM 0 0 0 1 0 1 0 0 PWM 0.1-25.6 sec No PLMEM 0 0 0 0 1 1 0 0 PWM 0.1-25.6 sec With PLMEM 0 0 0 1 1 1 0 0 PWM 0.59-2.93 sec No PLMEM 0 0 0 0 0 0 1 0 PWM 0.59-2.93 sec With PLMEM 0 0 0 1 0 0 1 0

POWER LOSS MEMORY, PWM INPUT:

At powerup, the resistance output will go to the value set by the last PWM pulse before power was lost. The output will remain at this value until a new PWM pulse is received.

If power loss memory is disabled, the resistance output will go to minimum at powerup and remain there until a new PWM pulse is received.

Option “PLMEM” = power loss memory


PWM CONTROL

PWM CONTROL WIRING

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INSTALLATIONMount the device inside an enclosure near the controlled equipment, avoiding areas of temperature extremes, corrosive vapors, or electromagnetic interference . Use track slots for screw attachment . Note: Protect circuit board from metal filings created during panel construction . Make all connections according to wiring diagram or as shown in the job diagram and in compliance with national and local codes . Use shielded #18 gauge cable for connections from the transducer to the controller . The unit comes precalibrated for easy application .

CHECKOUTTools required: Volt ohmmeter, signal analyzer or other signal source .1 . Verify that the input selector switches are in the correct position for the input signal to be used .2 . Verify that either 24 VAC or VDC is present at the power terminals .3 . With the controlled device disconnected, connect an ohmmeter to the B and R terminals on the RES-1E output . With no signal

input, the resistance between B and R should be at minimum, and the resistance between W and R should be at maximum resistance .

4 . Apply the minimum input signal for the range selected to the input terminals . The RES-1E should output less than 2% of full range, the minimum resistance of the RES-1E .

5 . Slowly increase the input signal . The resistance reading will increase linearly toward full range . If the resistance does not vary with the input signal, check the polarity of the input wiring .

LED INDICATIONSteady green: power on and idleSlow green blink (three blinks/pause): Signal loss holdRapid green blink: PWM pulse being received

CAUTION: Make all connections with power removed. Failure to do so could result in circuit board damage.


INSTALLATION AND CHECKOUT


MODEL DESCRIPTIONRES-1E Universal resistance transducer, 0-135Ω outputRES-1E-1000 Universal resistance transducer, 0-1000Ω outputRES-1E-270 Universal resistance transducer, 0-270Ω outputRES-1E-500 Universal resistance transducer, 0-500Ω outputRES-1E-S Universal resistance transducer, special range output (specify Ω range; min span = 30 Ω, maximum span = 1 MΩ, start can be above zero)

RELATED PRODUCTS R-PAK Resistance board only for RES-1E (specify range, minimum span 3Ω, maximum span 1 MΩ)

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PNEUMATIC TRANSDUCERSEFP, EPW, EPC, PTA AND PTA2 SERIES

DESCRIPTIONFloating Point to Pneumatic OutputInput: Two Digital (relay, triac, transistor) 9-24 VAC/VDC . Output: Jumper selectable 0-10, 0-15, or 0-20 psig air pressure . Rate of Change: 45 sec ., 90 sec ., 1 min ., and 2 min . Manual Override . Power: 24 VDC or 24 VAC @ 180 mA . Size: 4 .0"L x 3 .5"W x 1 .9"H (10 .2 x 8 .9 x 4 .8 cm) .

Input: Floating PointOutput: Pneumatic (0-10 psig, 0-15 psig, 0-20 psig, & field adjustable)

EFP Series

DESCRIPTIONPulse Width Modulation (PWM) to Pneumatic Output .Input: 0 .1-10, 0 .02-5, 0 .1-25 .5, 0 .59 to 2 .93, 0 .023-6, or 0-10 sec . duty cycle, or 0-20 V phase cut . Trigger: 9-24 VAC/VDC . Output: 0-10, 0-15, 0-20 psig . Manual override . Feedback: 0-5 VDC = output . Power: 24 VDC or 24 VAC @ 200 mA . Valved exhaust & Fail-safe model, or bleed type of 14, 41, or 73 scim .

Input: AnalogOutput: Pneumatic (0-10 psig, 0-15 psig, 0-20 psig, & field adjustable)

EPW Series

DESCRIPTIONAnalog to Pneumatic OutputInput: 0-5 VDC, 0-10 VDC, and 0-15 VDC @ Infinity Ω or 0-20 mA @ 250Ω . Output: 0-20 psig . Feedback: 0-5 VDC = selected output . Power: 24 VDC or 24 VAC (50/60 Hz) @ 180 mA . Valved exhaust (EPC2), Fail-Safe model (EPC2FS), and bleed-type 41 scim (EPC) . Anodized Aluminum manifold . Size: 3 .25"L x 3 .25"W x 1 .88"H (8 .26 x 8 .26 x 4 .78 cm) .

Input: AnalogOutput: Pneumatic (0-10 psig, 0-15 psig, 0-20 psig, & field adjustable)

EPC

DESCRIPTIONPulse Width Modulation (PWM) to Analog Current or Voltage Output .Input: PWM (relay, transistor, or triac): 0 .02-5, 0 .023-6, 0 .1-10, 0 .1-25 .5, or 0 .59-2 .93, 0-10 sec . 0-10 sec . duty cycle pulse . Flexible Output (Adjustable or Fixed): 0-20 VDC or 0-20 mA . Power: 24-35 VDC or 21 .6 to 26 .4 VAC 50/60 Hz @ 250 mA .

Input: PWMOutput: Analog (voltage or current)

PTA Series

DESCRIPTIONPulse Width Modulation (PWM) to Analog Current or Voltage Output .Input: PWM (relay, transistor, or triac) Ver 1: 0 .02-5 .0, 0 .59-2 .93, 0 .1-10, or 0 .1-25 .5 sec . Ver 2: 0-10 seconds (continuous pulse sampled in 10 sec . window), 0 .23-6, or 0-25 .2 sec . Output range: 0-10 VDC . Power: 24 VDC or 24 VAC @ 135 mA . Size: 2 .2"L x 2 .25"W x 1 .0"H (5 .6 x 5 .7 x 2 .5 cm) .

Input: PWMOutput: Analog (0-10 VDC)

PTA2 Series

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ELECTRONIC TRANSDUCERSAAR, ARM, ATL, AUD AND 6N1-ISO SERIES

DESCRIPTIONAnalog to Two Relay Outputs .Input ranges and impedance: 0-12 VDC @ 1MΩ, 0-24 VDC @ 20KΩ, 0-20 mA @ 499Ω . Output: Two (2) Form C relays, rated 10 amps @ 120 VAC . Power: 24 VAC or 24 VDC @ 45 mA max . Size: 3 .25"L x 2 .41"W x 1 .00"H (8 .26 x 6 .12 x 2 .54 cm) .

Input: AnalogOutput: Two Relays (high and low trip level & adjustable deadband)

AAR

DESCRIPTIONAnalog Current or Voltage Rescaling Module .Re-scales/reverses analog signal . Input: 0-35 VDC @ 1MΩ, 0-44 mA @ 250Ω . Output: 0-20 VDC @ 5KΩ, 0-44 mA @ 750Ω . Power: 24 VDC or 22-26 VAC @ 200 mA . Size: 3 .69"L x 2 .17"W x 1 .00"H (9 .37 x 5 .51 x 2 .54 cm) .

Input: AnalogOutput: Analog (rescale & reverse)

ARM

DESCRIPTIONAnalog Current or Voltage to Four Adjustable SPDT Relays .Input ranges and impedance: 0-12 VDC @ 10MΩ, 0-24 VDC @ 20KΩ and 0-20 mA @ 500Ω . Output: Four (4) form C relays . Fixed deadband 3% standard (1% and 10% optional) . Power: 24 VAC or 24 VDC @ 180 mA max . Size: 3 .25"L x 2 .75"W x 1 .5"H (8 .26 x 6 .99 x 3 .81 cm) .

Input: AnalogOutput: Four relays (trip level adjustable & fixed deadband)

ATL Series

DESCRIPTIONFloating Point to Analog Output .Two Digital Inputs: Contact closure, transistor, or Triac . Trigger Level: 5-26 .4 VDC or 24-26 .4 VAC (50/60 Hz) . Output: 10 presets from 0-1 VDC to 0-20 VDC and 0-20 mA . Rate of Change: 5 to 360 seconds . Power: 24-35 VDC or 24 VAC (50/60 Hz) @ 208 mA . Size: 3 .75"L x 2 .25"W x 1 .15"H (9 .53 x 5 .72 x 2 .92 cm) .

Input: Floating PointOutput: Analog (voltage or current)

AUD Series

DESCRIPTIONSix Analog or Digital Inputs (Binary) to One Analog Output .Input ranges and impedance: 0-5 V @ 1MΩ, 0-10 V @ 20KΩ, 0-20 V @ 10KΩ, 0-20 mA @ 249Ω, and digital inputs of 15, 24 VDC or 24 VAC . Output ranges: 0-5, 0-10, 0-20 VDC or 0-20 mA . Power: 24 VAC @ 255 mA max . Size: 4 .0"L x 4 .6"W x 1 .0"H (10 .2 x 11 .7 x 2 .5 cm) .

Input: AnalogOutput: Analog (average, high, or lowest of 6, difference of 2 signals)

6N1-ISO

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ANALOG/PWM/FLOATING POINT TRI-STATE TRANSDUCERSDRN3.1, AIM1, AIM2, AFP AND DRN4 SERIES

DESCRIPTIONAnalog Input to Optically Isolated Analog Output(1:1 Ratio) Input ranges and impedance: 0-5, 0-10 VDC @ 20kΩ, and 0-20 mA @ 250Ω . Output ranges and impedance: 0-5, 0-10 VDC @ 5kΩ, and 0-20 mA (source or sink) @ 500Ω . Power: 24 VAC @ 100 mA max . Size: 3 .3"L x 3 .4"W x 1 .5"H (8 .4 x 8 .6 x 3 .8 cm) .

Input: AnalogOutput: Analog (optically isolated)

DESCRIPTIONAnalog Adjustable Input to Optically Isolated Analog Output(Rescales & Limits Output) . Input ranges and impedance: 0-1, 0-5, 1-5, 0-10, and 2-10 VDC @ 9 .5kΩ, 0-1, 0-20 & 4-20 mA @ 250Ω . Output: Same except for 0-1 VDC @ 5kΩ, & 0-20 mA @ 500Ω . Power: 24 VAC @ 200 mA max . Source or sink inputs & outputs . Size: 4 .6"L x 3 .3"W x 1 .2"H (11 .7 x 8 .4 x 3 .1 cm) .

Input: AnalogOutput: Analog (isolated, rescale, & limit)

DESCRIPTIONAnalog to Floating Point .Selectable inputs: 0-5, 1-5, 0-10, 2-10, 0-15, 3-15 VDC, 0-20 & 4-20 mA . Output: Floating point (digital UP/DOWN) . Selectable rates of change: Standard- 30, 60 or 90 sec ., Ver . 2- 120, 150 or 180 sec ., Ver .3 -14, 16 .5 or 19 sec ., Ver .4- Same as Standard Version but relays do not turn off at min . and max . Ver5: 90, 135, or 180 sec . Ver6: 18, 75, 360 sec . Power: 24 VAC/ 24 VDC @ 190 mA max . Size: 4 .0"W x 3 .5"L x 1 .2"H (10 .2 x 8 .9 x 3 .1 cm) .

Input: AnalogOutput: Floating Point (isolated)

DESCRIPTIONPulse Width Modulation/Analog/Floating Point/Tri-State to Resistance Output .Actuator mounted . Inputs-Pulse: 0 .02-5, 0 .59-2 .93, 0 .023-6 and 0 .1-25 .5 sec . Digital Floating Point: 55 sec . rate of change, Analog: 0-5, 1-5, 0-10, 2-10 VDC, & 0-20 mA, 4-20 mA . Output: 0-135Ω, 32 step resolution . Power 24 VDC or 24 VAC @ 130 mA . Size: 2 .3"L x 3 .5"W x 1 .5"H (5 .8 x 8 .9 x 3 .8 cm) .

Input: Analog, PWM, Floating PointOutput: Resistance (0-135Ω)

DRN3.1

AIM1

AIM2

AFP

DRN4

DESCRIPTION

Pulse Width Modulation / Analog / Floating Point to Optically Isolated Resistance Output .Input: 0 .1-10, 0-10 sec . duty cycle, 0 .023-6, 0 .02-5, 0 .59-2 .93, and 0 .1-25 .5 sec . Rates of change: available from 30-240 sec ., Analog: 0-5, 1-5, 0-10, 2-10, 0-15, 3-15 VDC, 0-20 and 4-20 mA . Output: 12 ranges, 0-135Ω to 0-40 kΩ and Custom . 256 Step Resolution . Power: 24 VDC/VAC @ 250 mA . Size: 4 .75"L x 3 .25"W x 1 .0"H (12 .1 x 8 .3 x 2 .5 cm) .

Input: Analog, PWM, Floating PointOutput: Resistance (0-135Ω to 0-40kΩ & custom ranges)

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Supply Current 50 mA @ 24 VAC; 25 mA maximum @ 24 VDC

Input 0 .5-20 mA or 0 .75-15 VDC, jumper selectable

Input Impedance 250Ω (mA input); 10 kΩ (VDC input)Wiring Terminations Screw terminalsAccuracy ±1%Time Constant 30 seconds, jumper enabledOutput One SPDT relay, factory set at 12

mA, 9 VDC; adjustable via setpoint potentiometer

Relay Differential Factory set at 0 .5 mA or 0 .375V, adjustable 0 .2-2V or 0 .25-3 mA

Relay Output Rating 5A @ 120 VACOperating Temperature 32° to 158°F (0° to 70°C)Operating Humidity 5% to 95% RH (non-condensing)Dimensions UCS-121 3 .3"H x 1 .5"W x 1 .3"D (8 .2 x 3 .8 x 3 .2 cm) UCS-121-H 4 .0"H x 2 .3"W x 1 .8"D (10 .2 x 5 .7 x 4 .4 cm)Weight 0 .4 lb (0 .18 kg)RoHS Statement YesWarranty 18 months

SEQUENCER CONTROL MODULE - SINGLE STAGEUCS-121 SERIES

DESCRIPTIONThe UCS-121 Series is a solid-state device used to control on/off type loads in HVAC and lighting systems from an analog current or voltage signal . The UCS-121 can be used to convert an analog current or voltage signal from a BAS controller or sensor/transmitter into a SPDT digital output . The UCS-121 is provided with a mounting track or in a hub-mount enclosure for easy installation .

FEATURES• One stage of relay control, SPDT• Voltage or current input• LED indication of relay status• Adjustable relay setpoint• Adjustable relay differential• Snap-track or hub enclosure• Jumper-enabled time constant

SPT

DIF

ToControlled

Load

Relay ONLED

RLYNO

RLYCOM

RLYNC

24 VPWR

COM

SIGIN

24 VAC/VDC

SignalmA or V

+

+_

_

DIR REV

DLY NODLY

mA VInput Jumper

T.C. Jumper

Action Jumper

Relay N.O.

Relay N.C.

RelayCommon

WIRING

OPERATIONThe UCS-121 accepts a 0 .5-20 mA or 0 .75-15V input signal to produce a single-stage relay output . The relay has a single-turn potentiometer adjustment to set the trip point . The relay differential is factory set to 0 .5 mA or 0 .375V but can be easily adjusted in the field using the single-turn differential adjustment potentiometer on the UCS-121 . With the action jumper in the direct DIR position, the relay will energize when the input signal increases to the setting of the setpoint pot SPT and will de-energize when the input signal decreases below the setting of the differential pot DIF . With the action jumper in the reverse REV position, the relay will de-energize when the input signal increases to the setting of the SPT and will energize when the input signal decreases below the setting of the DIF . To enable a 30-second time constant, place the T .C . jumper in the DLY position . The NODLY position removes the time constant .

SPECIFICATIONS

UCS-121

NEW!

1457


23


The UCS-121 can be ordered preset to the application to save time during installation . Specify the -C option for factory setup and calibration . The UCS-121 can also be set up and calibrated in the field .Input JumpersSet the input jumper for the type of input signal, mA or V, to be used . Set the action jumper for either direct DIR or reverse REV action . See Operation for a description of direct and reverse action .Setpoint Adjustment1 . When making adjustments, the load being controlled should be disconnected from the UCS-121 and the T .C . jumper placed in

the NODLY position .2 . Connect a meter in series with the SIG IN terminal and the 0 .5-20 mA signal to read a current signal . To read a voltage input,

0 .75-15 VDC, connect the meter across the COM and SIG IN terminals .3 . Turn the setpoint pot SPT fully counterclockwise to its minimum position .4 . Adjust the input signal to the desired relay trip point .5 . Turn the setpoint pot clockwise until the RELAY ON LED turns off (or turns on if the action jumper is in the REV reverse

position) .6 . Adjust the relay trip point by slowly turning the setpoint pot SPT counterclockwise until the RELAY ON LED turns on (or turns

off if the action jumper is in the REV reverse position) .7 . The relay trip point is now set . Verify setting by varying the input signal up and down and observing the RELAY ON LED .8 . Set the jumper to the DLY position to add a 30-second time constant or to the NODLY position for no time constant .Differential AdjustmentThe relay differential is factory set for 0 .5 mA or 0 .375V, which should be suitable for most applications without requiring any adjustment . If the relay differential must be adjusted, follow these steps:1 . When making adjustments, the load being controlled should be disconnected from the UCS-121 and the T .C . jumper placed in

the NODLY position .2 . The relay setpoint should be set prior to adjusting the relay differential . See instructions above .3 . Connect a meter in series with the SIG IN terminal and the 0 .5-20 mA signal to read a current signal . To read a voltage input,

0 .75-15 VDC, connect the meter across the COM and SIG IN terminals .4 . Adjust the input signal to any value greater than the relay trip point setting so that the RELAY ON LED turns on (or turns off if

the action jumper is in the REV reverse position) .5 . Turn the differential pot DIF fully clockwise to its maximum position .6 . Adjust the input signal to the desired relay differential value . The relay differential value should be equal to the setpoint value

minus the required relay differential . For example, if the relay setpoint is adjusted for 10V and a 1V differential is required, the input signal should be adjusted for a input value of 9V (10V - 1V = 9V) .

7 . Turn the differential pot very slowly counterclockwise until the RELAY ON LED turns off (or turns on if the action jumper is in the REV reverse position) .

8 . The relay differential is now set . Verify settings by varying the input signal up and down and observing the RELAY ON LED .9 . Set the jumper to the DLY position to add a 30-second time constant or to the NODLY position for no time constant .

SEQUENCER CONTROL MODULE - SINGLE STAGEUCS-121 SERIES


CALIBRATION

MODEL DESCRIPTIONUCS-121 Sequencer control module, single stageUCS-121-C Sequencer control module, single stage, pre-calibratedUCS-121-H Sequencer control module, single stage, hub enclosureUCS-121-H-C Sequencer control module, single stage, hub enclosure, pre-calibrated

RELATED PRODUCTSTR-3 Extra long 3-1/4"W x 4'L snap track

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Supply Voltage 24 VAC ±10%, half-wave; or 24 VDC ±10%Supply Current 100 mA @ 24 VAC; 50 mA @ 24 VDC maximumInput 0-20 mA or 0-15 VDC, jumper

selectableInput Impedance 250Ω (mA input); 49 .7 kΩ (VDC input)Wiring Terminations Screw terminalsAccuracy ±1%Output Two SPDT relays, adjustable via

setpoint potentiometers

Relay Differential Factory set at 0 .5 mA or 0 .375V, adjustable using plug-in resistors

Relay Output Rating 10A @ 120 VACOperating Temperature 32° to 158°F (0° to 70°C)Operating Humidity 5% to 95% RH (non-condensing)Weight 0 .4 lb (0 .18 kg)RoHS Statement YesWarranty 1 year

SEQUENCER CONTROL MODULE - TWO STAGEUCS-221E

DESCRIPTION

The UCS-221E is a solid-state device used for multistage control in HVAC systems, sequencing boilers or chillers, or floating/tri-state control of VAV boxes from a single analog signal . The UCS-221E can be used to obtain a digital output from a voltage or current producing sensor . Units may be daisy chained to provide additional stages of control, and a mounting track is supplied for easy installation .

OPERATION

The UCS-221E accepts a 0-20 mA or 0-15V input signal to produce a two-stage relay output . Each relay has a multi-turn potentiometer adjustment to set the pull-in point . Relay 1 can be jumper-selected to pull in on either a rise or fall in signal . Relay 2 always pulls in on a signal rise . Individual relay differential is easily adjusted by using different value plug-in differential resistors . Multiple UCS models can be daisy chained to operate additional stages from one input signal . A maximum of eight slave units can be daisy chained .

SPECIFICATIONS

2.25(5.72)

2.25(5.72)

1 2 24 V

PO

WE

R

CO

MM

ON

SIG

NA

LIN

PU

T

CH

AIN

OU

TPU

T

1SEQ

CHV

MA

FLT

2

Depth: 1.19 (3.02)

in(cm)

FEATURES

• Two stages of relay control• Voltage or current input• LED indication of relay status• Adjustable relay setpoints• Adjustable relay differentials• Snap-track mounted

DIMENSIONS

NEW!

1459


23


SEQUENCER CONTROL MODULE - TWO STAGEUCS-221E

Note: Chain out is used to connect the master unit to the first slave. Additional slaves are connected from signal input to signal input.

Signal(mA or V)

24 VAC/VDC

Jumper should bein chain (CH) positionwhen using UCS-221Eas a slave unit.

Plug-in Differential Resistors (1/4W, 1%)18.2 kΩ = 0.5 mA or 0.375V (factory supplied)See Table 1 for other differentials.

Connections toUCS slave units(Max eight units)

24V PowerTerminalCommonTerminalSignal InputTerminal

TABLE 1. OTHER DIFFERENTIALSOther Differential Resistors can be used(customer supplied)

9.1 kΩ = 0.25 mA or 0.1875V 36.5 kΩ = 1.0 mA or 0.75V 54.9 kΩ = 1.5 mA or 1.125V 73.2 kΩ = 2.0 mA or 1.5V

+

–

+–

Factory Relay SettingsRelay 1: 5.3 mA, 4VRelay 2: 6.6 mA, 5V

Relay Contact Wiring forFloating/Tri-state Control

(set mode Jumper in FLT position)

1 2

CW CCW COM

Make all connections according to the diagram below or as shown on the job diagrams and in compliance with national and local codes. Make all connections with power removed. Failure to do so could result in circuit board damage. Use shielded #18-gauge cable for connections from the UCS-221E to the controller, shield grounded at the controller.

1 2 24 V

PO

WE

R

CO

MM

ON

SIG

NA

LIN

PU

T

CH

AIN

OU

TPU

T

1SEQ

CHV

MA

FLT

2

1 2 24 V

PO

WE

R

CO

MM

ON

SIG

NA

LIN

PU

T

CH

AIN

OU

TPU

T

1SEQ

CHV

MA

FLT

2

WIRING


MODEL DESCRIPTIONUCS-221E Sequencer control module, two relay outputs, field calibratedUCS-221E-C Sequencer control module, two relay outputs, pre-calibrated (specify settings when ordering)

1 . Set jumpers to desired position as follows: Mode jumper - In FLT position, Relay 1 energizes on a decrease in signal . In the SEQ position, Relay 1 energizes on an increase in signal . Relay 2 always energizes on an increase in signal . Input jumpers - Select mA position for a 0-20 mA input, or V position for a 0-15 VDC input . If the UCS-221E is used as a slave control, place the bottle-plug jumper in the chain position .

2 . Connect a meter in series with the SIGNAL INPUT terminal and the 0-20 mA (+) signal to read a current signal . To read a voltage input, connect across the COMMON (-) and SIGNAL INPUT (+) terminals .

3 . Adjust the input signal to the desired pull-in current or voltage for Relay 1 .4 . If Relay 1 LED is on, turn setpoint adjustment potentiometer clockwise (counterclockwise if Relay 1 has mode jumper in FLT

position) until it de-energizes; otherwise, proceed to step 5 .5 . Adjust Relay 1 pull-in point by turning the setpoint adjustment potentiometer counterclockwise (clockwise if Relay 1 has mode

jumper in FLT position) until the relay energizes . (The potentiometers are 25-turn potentiometers .)6 . Repeat steps 3, 4, and 5 for Relay 2 using setpoint adjustment potentiometer .7 . When using a 0-20 mA input, the CHAIN OUTPUT produces a 0 to 12 VDC signal, which is proportional to the input signal .

Connections should be made between CHAIN OUTPUT and COMMON . If a voltage input is used, the CHAIN OUTPUT is directly proportional to the input .

SETUP / CALIBRATION

RELATED PRODUCTS PAGEB-5 5"x4"x3" two-piece aluminum box with two 1/2" conduit knockouts 269

NEW!TRANSDUCERS

1460

NEW!TRAN

SDUC

ERS

23


Supply Voltage 24 VAC ±10%, half-wave; or 24 VDC ±10%Supply Current 160 mA @ 24 VAC; 80 mA @ 24 VDC maximumInput 0-20 mA or 0-15 VDC, jumper

selectableInput Impedance 250Ω (mA input); 49 .7 kΩ (VDC input)Wiring Terminations Screw terminalsAccuracy ±1%

Output Four SPDT relays, adjustable via setpoint potentiometers



SEQUENCER CONTROL MODULE - FOUR STAGEUCS-421E

DESCRIPTION

The UCS-421E is a solid-state device used for multistage control in HVAC systems, sequencing boilers or chillers, or floating/tri-state control of VAV boxes from a single analog signal . The UCS-421E can be used to obtain a digital output from a voltage or current producing sensor . Units may be daisy chained to provide additional stages of control, and a mounting track for easy installation .

OPERATION

The UCS-421E accepts a 0-20 mA or 0-15V input signal to produce a four-stage relay output . Each relay has a multi-turn potentiometer adjustment to set the pull-in point . Relays 1 and 4 can be jumper-selected to pull in on either a rise or fall in signal . Relays 2 and 3 always pull in on a signal rise . The UCS-421E considers an input signal below 1 mA or 0 .75V to be a loss of signal, and all relays will de-energize if the SLD jumper is removed . If the SLD jumper is installed, the signal loss feature is disabled and the relays in the FLT mode will stay energized . Individual relay differential is easily adjusted by using different value plug-in differential resistors . Multiple UCS models can be daisy chained to operate additional stages from one input signal . A maximum of eight slave units can be daisy chained .

SPECIFICATIONS

2.25(5.72)

3.66(9.30)

Depth: 1.19 (3.02)

in(cm)

CHV

mASLD

FLTSEQ

FLTSEQ

1 2 3 4

1 2 3 4 24V

PO

WE

R

CO

MM

ON

SIG

NA

LIN

PU

TC

HA

INO

UT

PU

T

FEATURES

• Four stages of relay control• Voltage or current input• LED indication of relay status• Adjustable relay setpoints• Adjustable relay differentials• Loss of signal feature• Snap-track mounted

DIMENSIONS

NEW!

1461


23


SEQUENCER CONTROL MODULE - FOUR STAGEUCS-421E

CHV

mASLD

FLTSEQ

FLTSEQ

1 2 3 4

1 2 3 4

24V

PO

WE

R

CO

MM

ON

SIG

NA

LIN

PU

TC

HA

INO

UT

PU

T


Jumper should be in chain position (CH)when using UCS-421E as a slave unit.

Remove jumper to enablesignal loss feature.

Chain Output is used to connect the masterunit to the first slave. Additional slaves areconnected from signal input to signal input.

Connections to UCS slaveunits (max eight units)

24V Power Terminal

Common Terminal

Signal Input Terminal

24 VAC/VDC

TABLE 1. OTHER DIFFERENTIALSOther Differential Resistors can be used (customer-supplied):9.1 kΩ = 0.25 mA or 0.1875V36.5 kΩ = 1.0 mA or 0.75V54.9 kΩ = 1.5 mA or 1.125V73.2 kΩ = 2.0 mA or 1.5V

Signal mA or V

+–

+–

Factory Relay SettingsRelay 1: 5.3 mA, 4VRelay 2: 6.6 mA, 5VRelay 3: 8.0 mA, 6VRelay 4: 9.3 mA, 7V

Relay Contact Wiringfor Floating/Tri-stateControl (set #1 modeJumper in FLT position)

1 (3) 2 (4)

CW CCW COM


WIRING

1 . Set jumpers to desired position as follows: Mode jumpers - In FLT position, Relays 1 and 4 energize on a decrease in signal . In the SEQ position, Relays 1 and 4 energize on an increase in signal . Relays 2 and 3 always energize on an increase in signal . Input jumpers - Select mA position for a 0-20 mA input or V position for a 0-15 VDC input . If the UCS-421E is used as a slave unit, place the bottle plug jumper in the chain position .

2 . Connect a meter in series with the SIGNAL INPUT terminal and the 0-20 mA (+) signal to read a current signal . To read a voltage input, connect across the COMMON (-) and SIGNAL INPUT(+) terminals .

3 . Adjust the input signal to the desired pull-in current or voltage for Relay 1 .4 . If Relay 1 LED is on, turn its setpoint adjustment clockwise (counterclockwise if Relay 1 has mode jumper in FLT position) until

it de-energizes; otherwise, proceed to step 5 .5 . Adjust Relay 1 pull-in point by turning its setpoint adjustment counterclockwise (clockwise if Relay 1 has mode jumper in FLT

position) until the relay energizes . (The potentiometers are 25-turn potentiometers .)6 . Repeat steps 3, 4, and 5 for Relays 2, 3, and 4 using corresponding setpoint adjustments .7 . When using a 0-20 mA input, the CHAIN OUTPUT produces a 0-12 VDC signal, which is proportional to the input signal .



MODEL DESCRIPTIONUCS-421E Sequencer control module, four relay outputs, field calibratedUCS-421E-C Sequencer control module, four relay outputs, pre-calibrated (specify settings when ordering)

SETUP / CALIBRATION

RELATED PRODUCTS PAGE B-7 7"x5"x3" two-piece aluminum box with two 1/2" conduit knockouts 269

NEW!TRANSDUCERS

1462

NEW!TRAN

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ERS

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Supply Current 220 mA @ 24 VAC; 110 mA @ 24 VDC maximumInput 0-20 mA or 0-15 VDC, jumper


Output Six SPDT relays, adjustable via setpoint potentiometers



KELE SEQUENCER CONTROL MODULE - SIX STAGEUCS-621E

DESCRIPTIONThe UCS-621E is a solid-state device used for multistage control in HVAC systems, sequencing boilers or chillers, or floating/tri-state control of VAV boxes from a single analog signal . The UCS-621E can be used to obtain a digital output from a voltage or current producing sensor . Units may be daisy chained to provide additional stages of control, and a mounting track is supplied for easy installation .

OPERATION

The UCS-621E accepts a 0-20 mA or 0-15V input signal to produce a six-stage relay output . Each relay has a multi-turn potentiometer adjustment to set the pull-in point . Each of the six relays is jumper-selectable to pull in on either a rise or fall in signal . Individual relay differential is easily adjusted by using different value plug-in differential resistors . Multiple UCS models can be daisy chained to operate additional stages from one input signal . A maximum of eight slave units can be daisy chained .

SPECIFICATIONS

2.25(5.72)

5.25(13.34)

Depth: 1.19 (3.02)

in(cm)

CHV

mASE

Q F

LT

SE

Q F

LT

1 2 3 4 5 6

SE

Q F

LT

1 2 3 4 5 6

24V

PO

WE

R

CO

MM

ON

SIG

NA

LIN

PU

TC

HA

INO

UT

PU

T

FLT

SEQ

FEATURES

• Six stages of relay control• Voltage or current input• 24 VAC/VDC power• LED indication of relay status• Adjustable relay setpoints• Adjustable relay differentials• Snap-track mounted

DIMENSIONS

NEW!

1463


23


KELE SEQUENCER CONTROL MODULE - SIX STAGEUCS-621E

CHV

mASE

Q F

LT

SE

Q F

LT

1 2 3 4 5 6

SE

Q F

LT

1 2 3 4 5 6

24V

PO

WE

R

CO

MM

ON

SIG

NA

LIN

PU

TC

HA

INO

UT

PU

T


24V Power Terminal

Common Terminal


24 VAC/VDC

Signal mA or V

+–

+–

FLT

SEQ




Factory Relay SettingsRelay 1: 5.3 mA, 4VRelay 2: 6.6 mA, 5VRelay 3: 8.0 mA, 6VRelay 4: 9.3 mA, 7VRelay 5: 10.7 mA, 8VRelay 6: 12.0 mA, 9V


1 2

CW CCW COM

TABLE 1. OTHER DIFFERENTIALSOther differential resistors can be used (customer-supplied):9.1 kΩ = 0.25 mA or 0.1875V36.5 kΩ = 1.0 mA or 0.75V54.9 kΩ = 1.5 mA or 1.125V73.2 kΩ = 2.0 mA or 1.5V


WIRING

1 . Set jumpers to desired position as follows: Mode jumpers - In FLT position, the relays energize on a decrease in signal . In the SEQ position, the relays energize on an increase in signal . Input jumpers - Select mA position for a 0-20 mA input or V position for a 0-15 VDC input . If the UCS-621E is used as a slave unit, place the bottle plug jumper in the chain position .


3 . Adjust the input signal to the desired pull-in current or voltage for relay 1 .4 . If Relay 1 LED is on, turn its setpoint adjustment clockwise (counterclockwise if Relay 1 has mode jumper in FLT position) until

it deenergizes; otherwise, proceed to step 5 .5 . Adjust Relay 1 pull-in point by turning its setpoint adjustment counterclockwise (clockwise if Relay 1 has mode jumper in FLT

position) until the relay energizes . (The potentiometers are 25-turn potentiometers .)6 . Repeat steps 3, 4, and 5 for relays 2 through 6 using setpoint adjustments .7 . When using a 0-20 mA input, the CHAIN OUTPUT produces a 0-12 VDC signal, which is proportional to the input signal .



MODEL DESCRIPTIONUCS-621E Sequencer control module, six relay outputs, field calibratedUCS-621E-C Sequencer control module, six relay outputs, pre-calibrated (specify settings when ordering)

SETUP / CALIBRATION

NEW!TRANSDUCERS

1464

NEW!TRAN

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Supply Current 280 mA @ 24 VAC; 140 mA @ 24 VDC maximumInput 0-20 mA or 0-15 VDC, jumper


Output Eight SPDT relays, adjustable via setpoint potentiometers



SEQUENCER CONTROL MODULE - EIGHT STAGEUCS-821E

DESCRIPTION

The UCS-821E is a solid-state device used for multistage control in HVAC systems, sequencing boilers or chillers, or floating/tri-state control of VAV boxes from a single analog signal . The UCS-821E can be used to obtain a digital output from a voltage or current producing sensor . Units may be daisy chained to provide additional stages of control, and a mounting track is supplied for easy installation .

OPERATIONThe UCS-821E accepts a 0-20 mA or 0-15V input signal to produce an eight-stage relay output . Each relay has a multi-turn potentiometer adjustment to set the pull-in point . Each of the eight relays is jumper selectable to pull in on either a rise or fall in signal . Individual relay differential is easily adjusted by using different value plug-in differential resistors . Multiple UCS models can be daisy chained to operate additional stages from one input signal . A maximum of eight slave units can be daisy chained .

SPECIFICATIONS

2.25(5.72)

6.82(17.32)

Depth: 1.19 (3.02)

in(cm)

CHV

mASE

Q F

LT

SE

Q F

LT

3 4 51 2 6 7 8S

EQ

FLT

SE

Q F

LT

321 4 5 6 7 8

24V

PO

WE

R

CO

MM

ON

SIG

NA

LIN

PU

TC

HA

INO

UT

PU

T

FLT

SEQ

FEATURES

• Eight stages of relay control• Voltage or current input• 24 VAC/VDC power• LED indication of relay status• Adjustable relay setpoints• Adjustable relay differentials• Snap-track mounted

DIMENSIONS

NEW!

1465


23


SEQUENCER CONTROL MODULE - EIGHT STAGEUCS-821E

CHV

mASE

Q F

LT

SE

Q F

LT

3 4 51 2 6 7 8

SE

Q F

LT

SE

Q F

LT

321 4 5 6 7 8

24V

PO

WE

R

CO

MM

ON

SIG

NA

LIN

PU

TC

HA

INO

UT

PU

T


24V Power Terminal

Common Terminal


24 VAC/VDC

Signal mA or V

+–

+–

FLT

SEQ




Factory Relay SettingsRelay 1: 5.3 mA, 4VRelay 2: 6.6 mA, 5VRelay 3: 8.0 mA, 6VRelay 4: 9.3 mA, 7VRelay 5: 10.7 mA, 8VRelay 6: 12.0 mA, 9VRelay 7: 13.3 mA, 10VRelay 8: 14.7 mA, 11V


1 2

CW CCW COM

TABLE 1. OTHER DIFFERENTIALSOther differential resistors can be used (customer-supplied):9.1 kΩ = 0.25 mA or 0.1875V36.5 kΩ = 1.0 mA or 0.75V54.9 kΩ = 1.5 mA or 1.125V73.2 kΩ = 2.0 mA or 1.5V


WIRING

1 . Set jumpers to desired position as follows: Mode jumpers - In FLT position, the relays energize on a decrease in signal . In the SEQ position, the relays energize on an increase in signal . Input jumpers - Select mA position for a 0-20 mA input or V position for a 0-15 VDC input . If the UCS-821E is used as a slave unit, place the bottle plug jumper in the chain position .


3 . Adjust the input signal to the desired pull-in current or voltage for Relay 1 .4 . If Relay 1 LED is on, turn its setpoint adjustment clockwise (counterclockwise if Relay 1 has mode jumper in FLT position) until

it de-energizes; otherwise, proceed to step 5 .5 . Adjust Relay 1 pull-in point by turning its setpoint adjustment counterclockwise (clockwise if Relay 1 has mode jumper in FLT

position) until the relay energizes . (The potentiometers are 25-turn potentiometers .)6 . Repeat steps 3, 4, and 5 for relays 2 through 8 using setpoint adjustments .7 . When using a 0-20 mA input, the CHAIN OUTPUT produces a 0-12 VDC signal, which is proportional to the input signal .



MODEL DESCRIPTIONUCS-821E Sequencer control module, eight relay outputs, field calibratedUCS-821E-C Sequencer control module, eight relay outputs, pre-calibrated (specify settings when ordering)

SETUP / CALIBRATION

NEW!TRANSDUCERS

1466

NEW!TRAN

SDUC

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Supply Voltage 24 VAC ±10%, half-wave; or 24 VDC ±10%Supply Current UMX-4 210 mA @ 24 VAC; 90 mA @24 VDC maximum UMX-8 350 mA @ 24 VAC; 150 mA @ 24 VDC maximumInput PWM, 0-20 mA, 0-5V, 0-10V, 0-15V, jumper selectableInput Impedance 250Ω (mA input) maximum; 46 .4 kΩ minimum (VDC input)Wiring Terminations Screw terminalsOverride Transistor switch, 30 VDC @ 100 mA maximumOutput UMX-4 Four SPDT relays UMX-8 Eight SPDT relays

Feedback UMX-4 One output, 1-5V (3 mA) for relays 1 - 4 UMX-8 Two outputs, 1-5V (3 mA) for relays

1 - 4 and for relays 5 - 8Relay Output Rating 5A @ 24 VAC/VDCOperating Temperature 32° to 158°F (0° to 70°C)Operating Humidity 5% to 95% RH (non-condensing)Dimensions 3 .3"H x 7 .0"W x 1 .6"D (8 .3 x 17 .8 x 4 .0 cm)Weight 1 .1 lb (0 .5 kg)RoHS Statement YesWarranty 18 months

MULTI-FUNCTION INPUT / OUTPUT EXPANDERUMX-4, UMX-8

DESCRIPTION

The UMX-8 is a unique microcomputer-based multifunction interface that expands the input or output capability of building automation controllers . It has eight SPDT output relays that provide on/off control from a jumper-selectable PWM, current or voltage input signal . The sequence of operation can be easily selected by DIP switches . A dual mode allows two UMX-8s to be controlled in sequence from a single input signal . HOA switches allow for manual override of each relay output . Feedback and LEDs provide status indication of the UMX-8 .The UMX-4 provides four SPDT output relays . All jumper positions and DIP switch settings are identical to the UMX-8 . The operation of the UMX-4 is identical to relays 1-4 on the UMX-8 . Feedback and LEDs provide status indication of the UMX-4 .

FEATURES• Four or eight SPDT relay outputs• HOA switches• LED status indication• Field-selectable functions• Output status feedback• Override indication• Field-selectable PWM, current, or voltage inputs• Pull-apart terminal blocks

STANDARD CONTROL SEQUENCE FUNCTIONS

Multiplexed Relay Output Expander - Provides up to 16 relay outputs expansion from one BAS output Multiplexed Input Expander - Provides up to 16 inputs expansion from one BAS output and one BAS input RTU or AHU Controller - Provides multistage heating and cooling sequences with economizer Sequencer - Up to 16 stages of sequential control Custom Sequences - Consult Kele for details

SPECIFICATIONS

APPLICATION

The UMX is recommended for use only with BAS controllers programmable to issue discrete PWM, current, or voltage signal commands . For sequential relay control from a varying analog current or voltage signal, use a UCS sequencer module .

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PWM Pulse-Width-Modulated Input SignalANA Current/Voltage Input SignalL1 Level 1 UMX (Dual UMX Mode)L2 Level 2 UMX (Dual UMX Mode)HSL Hold Outputs on Signal Loss (Current/Voltage)CSL Clear Outputs on Signal Loss (Current/Voltage) DIP SwitchesSVT Short Signal Validation Time (Current/Voltage) 0 OffLVT Long Signal Validation Time (Current/Voltage) 1 On

L1, L2 - UMX Levels - Dual UMX Mode OnlyIn the Dual UMX mode, two UMXs respond in sequence to a single input signal . Using the DIP switch settings shown in Table 3, assign the first UMX to Level 1 (L1) and the second UMX to Level 2 (L2) . Dual UMX control is available in most current/voltage and PWM modes . PWM time base doubles in Dual UMX mode .

HSL, CSL - Signal Loss Hold - Current/Voltage Input Mode OnlyWhen using a current/voltage input, the UMX can be programmed to either hold all relays in their current state (HSL) or turn all relays off (CSL) upon a loss of the input signal . Use DIP switch settings shown in Table 2 or Table 3 to program this feature .

SVT, LVT - Signal Validation Time - Current/Voltage Input Mode OnlyWhen varying a current/voltage input signal to the UMX it is necessary for the input to remain at the desired value for a set length of time . This prevents other relays on the UMX from energizing while the input signal is changing values . This set length of time, or validation time, can be selected for either one (1) second (SVT) or three (3) seconds (LVT) . Use the DIP switch settings in Table 2 or 3 to select the validation time .

Single and Dual UMX ControlThe UMX can be operated in both a single and dual operating mode . In the single mode, one UMX is controlled from a single current/voltage or PWM signal . In the dual mode, two UMXs are controlled in sequence, providing up to 16 relay outputs from a single current/voltage or PWM input . This dual UMX control is not available with all control sequences . Refer to the control sequences in Tables 2 and 3 for availability . If single UMX control is used, refer to Table 2 for DIP switch settings . For dual UMX control, refer to Table 3 .

Pulse Width Modulation (PWM)To control the UMX from a PWM signal, put the input selection jumper on the UMX in the PW position . Set the operating mode DIP switches (Tables 2 or 3) as required . Refer to the control sequence in Tables 4 through 7 for time base and control sequence information .

Current/Voltage Input (ANA)The UMX can be controlled from a current or voltage input . To operate in this mode, set the input selection jumpers on the UMX as shown in Table 1 . Set the operating mode DIP switches (See Tables 2 or 3) as required . Refer to the Control Sequence Tables 4 through 7 for time base and control sequence information .

DIP SWITCHES PWM ANA L1 L2 HSL CSL SVT LVT 1 2 3 4 X X 0 0 1 0 X X 0 0 1 1 X X X X 1 0 0 0 X X X X 1 0 0 1 X X X X 1 0 1 0 X X X X 1 0 1 1 X X X X 1 1 0 0 X X X X 1 1 0 1 X X X X 1 1 1 0 X X X X 1 1 1 1

TABLE 3. DUAL UMX CONTROL

TABLE 1. CURRENT/VOLTAGE INPUT JUMPERS Current/Voltage input 0-20 mA 0-5V 0-10V 0-15V AN MA 5V 10V 15V

DIP SWITCHES PWM ANA L1 L2 HSL CSL SVT LVT 1 2 3 4 X 0 0 0 1 X X X 0 1 0 0 X X X 0 1 0 1 X X X 0 1 1 0 X X X 0 1 1 1

TABLE 2. SINGLE UNIT UMX CONTROL


OPERATION

OPERATING MODE (DIP SWITCHES 1, 2, 3, AND 4)

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SINGLE* UMX RELAYS UMX-8 UMX-4 8 7 6 5 4 3 2 1

3.5 0.75 1.50 2.25 0.5 0 0 0 0 0 0 0 0 4.0 1.00 2.00 3.00 1.0 X X X X X X X 1 5.0 1.25 2.50 3.75 1.5 X X X X X X X 0 6.0 1.50 3.00 4.50 2.0 X X X X X X 1 X 7.0 1.75 3.50 5.25 2.5 X X X X X X 0 X 8.0 2.00 4.00 6.00 3.0 X X X X X 1 X X 9.0 2.25 4.50 6.75 3.5 X X X X X 0 X X 10.0 2.50 5.00 7.50 4.0 X X X X 1 X X X 11.0 2.75 5.50 8.25 4.5 X X X X 0 X X X 12.0 3.00 6.00 9.00 5.0 X X X 1 X X X X 13.0 3.25 6.50 9.75 5.5 X X X 0 X X X X 14.0 3.50 7.00 10.50 6.0 X X 1 X X X X X 15.0 3.75 7.50 11.25 6.5 X X 0 X X X X X 16.0 4.00 8.00 12.00 7.0 X 1 X X X X X X 17.0 4.25 8.50 12.75 7.5 X 0 X X X X X X 18.0 4.50 9.00 13.50 8.0 1 X X X X X X X 19.0 4.75 9.50 14.25 8.5 0 X X X X X X X 20.0 5.00 10.00 15.00 9.0 1 1 1 1 1 1 1 1 *Dual UMX control available in PWM mode only. PWM time base doubles in “Dual UMX” mode.

4.0 1.00 2.00 3.00 -- 0 0 0 0 0 0 0 0 6.0 1.50 3.00 4.50 1.0 0 0 0 0 0 0 0 1 8.0 2.00 4.00 6.00 2.0 0 0 0 0 0 0 1 0 10.0 2.50 5.00 7.50 3.0 0 0 0 0 0 1 0 0 12.0 3.00 6.00 9.00 4.0 0 0 0 0 1 0 0 0 14.0 3.50 7.00 10.50 5.0 0 0 0 1 0 0 0 0 16.0 4.00 8.00 12.00 6.0 0 0 1 0 0 0 0 0 18.0 4.50 9.00 13.50 7.0 0 1 0 0 0 0 0 0 20.0 5.00 10.00 15.00 8.0 1 0 0 0 0 0 0 0*Dual UMX control available in both current/voltage and PWM modes. PWM time base doubles in “Dual UMX” mode.

4.0 1.00 2.00 3.00 0.5 0 0 0 0 0 0 0 0 6.0 1.50 3.00 4.50 1.0 0 0 0 0 0 0 0 1 8.0 2.00 4.00 6.00 2.0 0 0 0 0 0 0 1 1 10.0 2.50 5.00 7.50 3.0 0 0 0 0 0 1 1 1 12.0 3.00 6.00 9.00 4.0 0 0 0 0 1 1 1 1 14.0 3.50 7.00 10.50 5.0 0 0 0 1 1 1 1 1 16.0 4.00 8.00 12.00 6.0 0 0 1 1 1 1 1 1 18.0 4.50 9.00 13.50 7.0 0 1 1 1 1 1 1 1 20.0 5.00 10.00 15.00 8.0 1 1 1 1 1 1 1 1*Dual UMX control available in both current/voltage and PWM modes. PWM time base doubles in “Dual UMX” mode.

4.0 1.00 2.00 3.00 1.0 0 0 0 0 0 0 0 0 6.0 1.50 3.00 4.50 2.0 0 0 0 0 0 0 0 1 8.0 2.00 4.00 6.00 3.0 0 0 0 0 0 0 1 1 10.0 2.50 5.00 7.50 4.0 0 0 0 0 0 1 1 1 12.0 3.00 6.00 9.00 5.0 0 0 0 0 1 1 1 1 14.0 3.50 7.00 10.50 6.0 0 0 0 1 0 0 0 1 16.0 4.00 8.00 12.00 7.0 0 0 1 1 0 0 0 1 18.0 4.50 9.00 13.50 8.0 0 1 1 1 0 0 0 1 20.0 5.00 10.00 15.00 9.0 1 0 0 0 0 0 0 1*Dual UMX control available in both current/voltage and PWM modes. PWM time base doubles in “Dual UMX” mode.

TABLE 4. OUTPUT EXPANDER (each relay independently controllable)

For current/voltage signal, DIP switches 5, 6, 7, and 8 areOFF, OFF, ON, OFF.

For PWM signal, use OFF, OFF, OFF, OFF.

TABLE 5. 4 or 8 INPUT EXPANDER

For current/voltage signal, DIP switches 5, 6, 7, and 8 are OFF, ON, OFF, ON .For PWM signal, useOFF, OFF, ON, ON.

TABLE 6. 4 or 8 STAGE SEQUENCER

For current/voltage signal, DIP switches 5, 6, 7, and 8 are OFF, ON, OFF, OFF.For PWM signal, useOFF, OFF, ON, OFF.Note: for adjustable thresholds, use UCS Series

TABLE 7. RTU CONTROLLER3 HEAT, 3 COOL, FAN, ECONOMIZER

For current/voltage signal, DIP switches 5, 6, 7, and 8 are OFF, ON, ON, OFFFor PWM signal, useOFF, ON, OFF, OFF.

PWM (SEC) mA 5V 10V 15V 200 mSec Minimum Delay Between PulsesNote: Each input command may vary to approximately 50% of the change to the next highest or lowest command and still be considered valid.

Relay status0 = Command OFF1 = Command ONX = No change of state

DISCRETE CURRENT AND VOLTAGE COMMANDS

CONTROL SEQUENCES (DIP SWITCHES 5, 6, 7, AND 8)


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MODEL DESCRIPTIONUMX-4 Four stage multifunction expander with HOA switchesUMX-8 Eight-stage multifunction expander with HOA switches

8 7 6 5 4 3 2 1 U

MX

-8

8 7 6 5 4 3 2 1

PO

WE

R

PW

M

OV

ER

RID

E

AUTO

OFF

HA

ND

FBK2FBK124V PWRCOMPWMPWMANAOVERRIDE

87

65

43

21

24V

R

LED Indication:Power (green): On when power is present PWM (yellow): On when PWM signal is present Override (red): On when any override switch is out of the Auto position

Any outputs driving an external relay or an inductive loadshould have a varistor installed at the relay as shown .

Note:

V39ZA1 Varistor

LED Indication:Relay LEDs (red): on when relay is energized in AUTOor HAND position

Input jumpers shownjumpered for 0-10V input

Note: If driving a DC relay, a reverse connection diode isrecommended across the relay coil (such as 1N4004) .

Override Output, Transistor Switch 30 VDC @ 100 mA maxswitch closes to common when any override switch is out of the Auto position .

Current or Voltage Signal (if used)

PWM BAS Controller Contacts (if PWM is used)PWM terminals are optoisolated and polarity insensitive . Contacts may be wired in series to either PWM terminal . Any 24V source can be used to power the PWM signal .

24 VAC/VDC Power Supply

Feedback Status (1-5 VDC) for Relays 1-4

Feedback Status (1-5 VDC) for Relays 5-8

PW

AN

15V10V5VM

A

Override Switches: Apply 24V to the UMX for the override switches to function in the HAND position .

The UMX-8 has two feedback voltage output circuits labeled FBK1 (relay outputs 1-4) and FBK2 (relay outputs 5-8) . The UMX-4 has one feedback voltage output circuit labeled FBK1 (releay outputs 1-4) . When a relay output is energized, the following voltage is added to the feedback output:

FBK1 - Feedback Circuit #1 FBK2 - Feedback Circuit #2 Relays 1,2,3,4 Off 1 .0V Relays 5,6,7,8 Off 1 .0V Relay 1 On Add 0 .27V Relay 5 On Add 0 .27V Relay 2 On Add 0 .53V Relay 6 On Add 0 .53V Relay 3 On Add 1 .07V Relay 7 On Add 1 .07V Relay 4 On Add 2 .13V Relay 8 On Add 2 .13V

Example: If outputs 1 and 3 are energized and 2 and 4 are de-energized, the voltage output on FBK1 will be 2 .34V (1V + 0 .27V +1 .07V = 2 .34V) . The same would be true for FBK2 if relay outputs 5 and 7 were energized, and 6 and 8 were de-energized .

FEEDBACK

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Supply Voltage 24 VAC/VDCSupply Current MOB-4 65 mA maximum @ 24 VAC/VDC

(half wave) MOB-8 130 mA maximum @ 24 VAC/VDC

(half wave)Input Voltage input to hand-off-auto toggle

switchesWiring Terminations Wire-captive screw terminalsOutput Voltage output based on hand-off-

auto toggle switch positionSwitching Capability 1A @ 24 VAC/VDC

Operating Temperature -10° to 140°F (-23° to 60°C)Operating Humidity 10% to 95% RH (non-condensing)Dimensions MOB-4 3 .3"H x 3 .8"W x 1 .6"D (8 .3 x 9 .5 x 4 .1 cm) MOB-8 3 .3"H x 7 .5"W x 1 .6"D (8 .3 x 19 .1 x 4 .1 cm)Weight MOB-4 0 .4 lb (0 .2 kg) MOB-8 0 .8 lb (0 .4 kg)RoHS Statement YesWarranty 1 year

MANUAL OVERRIDE BOARDSMOB-4, MOB-8

DESCRIPTION

The MOB Series manual override boards are designed to add hand/off/automatic operation to on/off controller outputs . They may also be used as stand-alone override switch banks .

FEATURES

• AC or DC operation• Ability to convert four or eight outputs to hand/off/auto

operation• Wire-captive screw termination• LED indication• Feedback monitoring of switch positions• Snap-track mounted

Hand/Off/Auto mode can be selected individually for each channel (1-8 or 1-4) with a three-position toggle switch . Each channel LED will light any time that output is commanded on from the hand or auto mode .

24 VAC or VDC must be applied to the HOT and RETURN terminals for the hand position to operate . The hand voltage source (hot terminal) and each auto IN voltage source can be separate sources as long as they all share a common return connection .

The status contact is closed when all channel switches are in the auto position . Moving any switch to the off or hand position will cause the status contact to open .

Normally Closed to input ofmonitoring computer

Contact opens if any switchis not in AUTO position.

MOB-4STATUS

HANDOFF

AUTO

1 2 3 4

RETURN HOT

AU

TO

IN OU

T

AU

TO

IN OU

T

AU

TO

IN OU

T

AU

TO

IN OU

T

1 2 3 424 VAC / VDC

Motor or MotorStarter Coil

Pilot Relay24V

120 VACtypical

Digital Output from BAS, PLC, or Other Controller

Safeties

R

MSL NPower Supply*

24VAC/VDC

* See Operation for power supply considerations

WIRINGOPERATION


MODEL DESCRIPTIONMOB-4 Manual override board, 4-channel hand-off-auto controlMOB-8 Manual override board, 8-channel hand-off-auto control

SPECIFICATIONS

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12345678

In1

–

In1

+

24VAC

24 VACPower

Wiring Typical

To Pulse Counter Circuitry+

–

Out

1 +

Out

1 –

In2

–

In2

+

Out

2 +

Out

2 –

OFF

12345678

OFF

Pulse Ratio Rescaling Instructions

The UPD is factory set to provide one output pulse for 10 input pulses. This ratio is easily changed in the field. Each switch is assigned a pulse value shown in the table below. Simply turn “ON” the combination of switches that adds up to the number of input pulses you would like each output pulse to represent. For example, if you would like each output pulse to represent 100 input pulses, turn on the following:

Switch 3 4Switch 6 32Switch 7 64Total 100

Contacts atMonitored Device

Switch ON Value 1 1 2 2 3 4 4 8

Switch ON Value 5 16 6 32 7 64 8 128

DIP Switch Divider Input Frequency (pulse/second)

output pulse period (seconds) =

Note: Make divider even number for equal time high and low pulse.

Supply Voltage 24 VAC ±10%Supply VA UPD-2 2 .5 VA UPD-4 5 .0 VAInput Mechanical switch contact or open-

collector transistorInput Signal Factory set scale 10:1; DIP switch

adjustable range 1:1 to 255:1Input Pulse Time Contact minimum open or close

time 10 ms, maximum frequency 50 HzWiring Terminations Screw terminalsOutput 30 VDC, 6 mA maximum contact

rating (observe polarity)Operating Temperature 32° to 158°F (0° to 70°C)Operating Humidity 0% to 95% RH (non-condensing)Dimensions UPD-2 3 .3"H x 4 .1"W x 1 .0"D (8 .3 x 10 .5 x 2 .5 cm) UPD-4 3 .3"H x 8 .3"W x 1 .0"D (8 .3 x 21 .0 x 2 .5 cm)Weight 0 .5 lb (0 .23 kg)RoHS Statement YesWarranty 18 months

UNIVERSAL PULSE DIVIDERUPD SERIES

DESCRIPTIONThe UPD Series universal pulse divider accepts pulse signals from devices such as electric meters and flow sensors, rescales these pulses, and provides an isolated pulse output . This allows the receiving devices to monitor higher frequencies than they are able to accept directly . The UPD-2 provides two separate channels and the UPD-4 provides four channels . The output pulse signal is optically isolated from the input signal and each channel is isolated from the others .

FEATURES

• Two or four channels• Optically-isolated signals• 24 VAC power• Snap-track mounted• User-adjustable pulse divider ratio• Operates with mechanical switch or open-collector

transistor devicesWIRING

APPLICATION

The function of the UPD Series is to count input pulses and produce one output pulse for a specified number of input pulses . The pulse ratio from the UPD is user-adjustable through an eight-position DIP switch and may represent from one to 255 input pulses . An input pulse is defined as a contact opening, then closing, and then re-opening . The duty cycle or contact open/close ratio does not need to be exactly 50% . The input pulse rate may not exceed 50 pulses per second . The minimum open or closed time, whichever is shorter, must not be less than 10 milliseconds .

SPECIFICATIONS


MODEL DESCRIPTIONUPD-2 Universal pulse divider, two channelUPD-4 Universal pulse divider, four-channel

Make all connections according to the diagram below or as shown on the job diagrams and in compliance with national and local codes . Make all connections with the power removed . Failure to do so could result in circuit board damage .

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TRANSDUCER SELECTION CHARTTRANSDUCER SELECTION CHART

IP-300UCP-722UCP-822

EPCUCP-242UCP-422CP-8551CP-8552CP-8511

UCP-422-VCP-8552CP-8511

EP-311/313

UCP-422-44

T-100022/07-16

RES-1EDRN3.1/4

RES-1EDRN3.1/4

RES-1EDRN3.1/4

PVI-1PVI-2

VTI-1UATARM

VTI-1-XR1VTI-2-XR1

UAT

DT-13EAIM-1/2

DT-13EAIM-1/2

PWA-1TPWA-2T

AUD

PWA-1APWA-2A

PTA/2

T-1000

UCP-422-44T

IP-300UCP-722UCP-822

EPC

UCP-822EPW

UCP-822EFP

VTI-2UMM

6N1-ISO

VTI-1UATARM

VTI-2UMM

6N1-ISO

PNEUMATICSTANDARD CAPACITY

OUTPUTSFROMTRANSDUCERS

INPUTS TOTRANSDUCERS

MILLIAMP

TRANSDUCER SELECTION

VOLTAGETRI-STATE

(FLOATING)PULSE-WIDTH

PNEUMATIC RESISTANCE

PNEUMATICHIGH CAPACITY

PNEUMATICINDUSTRIAL CAPACITY

RESISTANCE

ANALOG(MILLIAMP OR VOLTAGE)

ISOLATED ANALOG(MILLIAMP OR VOLTAGE)

UMX-4UCS-221E

AAR

UMX-4UCS-221E

AAR

UMX-8UMX-8UCS-621E

UMX-8UCS-621E

UMX-8UMX-8UCS-821E

UMX-8UCS-821E

UMX-4UCS-421E

ATL

UMX-4UCS-421E

ATL

UMX-4

UMX-4

UMX-4

UCS-121 UCS-121

UCS-221EUCS-421EUCS-621EUCS-821E

AFP

UCS-221EUCS-421EUCS-621EUCS-821E

AFP

DIGITAL 1-STAGE

DIGITAL 2-STAGE

DIGITAL 4-STAGE

DIGITAL 6-STAGE

DIGITAL 8-STAGE

TRI-STATE(FLOATING)

transducers - kele · current / pneumatic transducer ucp-242 4-20 ma signal in (cm) 4.63 (11.75)...

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