digital electropneumatic positioner sidecontrol · 2018. 7. 10. · p. 1/6234542789/ / 04827592/0...

8791 PositionerSideControl BASIC

p. 1/16www.burkert.com

Yoke type actuators

Digital electropneumatic positioner SideControl

Type 8791 BASIC can be combined with…

•Compactandrobustdesign

•Easytostartusingtunefunction

•Dynamicpositioningsystemwithnoairconsumptionin controlledstate

•AS-InterfaceFieldbus(optional)

•Mountingacc.toIEC60534-6-1/VDIVDE3845orRemote

Technical dataMaterial Body Seal

Aluminiumplastic-coatedEPDM,NBR,FKM

Operating voltages 24VDC+/-10%Residual ripple max.10%Setpoint setting 4-20mA(0-20mAadjustableusingconfigurationssoftware)Input resistance 0/4to20mA:180ΩAnalogue feedback (0-20mAadjustableusingconfigurationssoftware)

(max.Burden560Ω)Binary input 0-5V=log“0”,10-30V=log“1”Control medium Dustconcentration Particledensity Pressurecondensationpoint Oilconcentration

neutralgases,air,qualityclassesacc.toISO8573-1Class7(

8791 Positioner SideControl BASIC

p. 2/16

Technical dataProtection class IIIacc.toDINEN61140Conformity EMCdirective2014/30/EUCSA approval information Productcategorycode

Class322182-VALVES-Actuators-CertifiedtoUSstandardsClass322102-VALVES-Actuators

Ex approvals ATEX IECEx

II3GExecicIICT4Gc/ II3DExtcIIICT135°CDcCertificate;BVS16ATEXE118XExecicIICT4Gc/ExtcIIICT135°CDcCertificate;IECExBVS16.0091X

Considered standards CAN/CSA-C222No.139UL429

CSA trademark

Technical data, continued

Technical data - Linear Remote Position Sensor (ELEMENT)Electrical connection Cablegland Connectioncablelength

1xM16x1.5(cableØ5-10mm)onterminalscrews(0.14-1.5mm²)10m

Operating voltage 24VDC±10%,UL:NECClass2Power consumption <0.3WSensor measurement range 3to45mm(Strokerangevalvespindle)Actual position signal digital(RS485)Ambient temperature -25to+80°CProtection class IIIacc.toDINEN61140Type of protection IP65andIP67acc.toEN60529,Type4Xacc.toNEMA250

standardType of Ignition protection II3DExtcIIICT135ºCDc

II3GExnAIICT4GcConformity EMCdirective2014/30/EUApprovals cULusCertificateno.238179

Using a remote positioner the length of the control air pipes influences the dynamics and attain-able accuracy of the position control loop. The length of the control air pipes therefore should be as short as possible.

Technical data - AS-interface (Option)Profile S-7.3.4Output:16BitSetpoint/CertificateNo.87301acc.to

Version3.0S-7.A.5Output:16Bitsetpoint;Input:16Bitfeedback/certificateNo.95401acc.toVersion3.0

Programmed data seeinstructionmanualOperating voltage overBusconnection

29,5to31,6VDCacc.toAS-Interfacespecification

Max. current consumption 150mAElectrical connection M12x1,4-pinstainlesssteelconnectionassembledwith

80cmcableandflatcableclamp

Technical data - Position feedback with proximity switches (Accessory)Electrical connection M12,4-pinOutput function 3-wire,normallyopencontact,PNPOperating voltage 10to30VDCResidual ripple ≤10%UssDC rated current ≤100mAType of protection IP65andIP67Protection class IIIacc.toDINEN61140Conformity EMCdirective2014/30/EUApprovals cCSAus

Note: The position feedback has two proximity switches which are independently adjustable via switch lugs.

Technical data - rotative Remote postion Sensor (NAMUR)Electrical connection 2mroundcable(shielded)Operating voltage 10to30VDCPower consumption <0.8WSensor measurement range 0°to360°Actual position signal digital(RS485)Ambient temperature -25to+80°CProtection class IIIacc.toDINEN61140Type of protection IP65acc.toEN60529Conformity EMCdirective2014/30/EUApprovals UL(cULus)Certificateno.E226909


p. 3/16

Example of assembly variations of positioner SideControl

Positioner SideControl Type 8791 BASIC

Linear actuators IEC 60534-6-1

Rotary actuators VDI/VDE 3845 (IEC 60534-6-2)

Type 8798 Sensor Remote NAMUR+Type 8791 BASICRemote

Linear actuators IEC 60534-6-1

Rotary actuators VDI/VDE 3845 (IEC 60534-6-2)

Type 8805 + Type 8791 BASIC

Control valve system Type 2300+ Type 8798 Remote Position Sensor+ Type 8791BASIC Remote

8791 NAMUR 8791 Remote

Positioner 8791 BASIC

Remote IP20*

* Note: RemoteIP20versionexclusivelyforcabinetmounting


p. 4/16

Assembly options

NAMUR Version (Positioner with integrated position sensor, assembly acc. to NAMUR/IEC 60534-6-1 and VDI/VDE 3845 (IEC 60534-6-2))

Assembly on linear actuator

Dimensions [mm]

Assembly bridge Adapter kit

Description Article no.

Adapter kit 787215

Assembly on rotary actuator

Ø 15

B B

9

23

A

Ø 8 +0.1

16

B-B

4

4

4

1

2

3

4

5

Description Article no.Adapter kit 787338Assembly bridge 770294

( B )

A

107,6

C

30

50

R7 19,5

R34

Actuator shaft height

A B C

20 46.5 80 -

30 56.5 80 130

50 76.5 - 130

Position feedback with proximity switches (upgradefeatureforSideControlBASIC)

External position indicator

Coverfor standard display element

Housing cover

Connecting external position indicator Description Article no.Position feedback 677218

https://products.burkert.com/?medium=datasheet&type=8791&id=787215https://products.burkert.com/?medium=datasheet&type=8791&id=787338https://products.burkert.com/?medium=datasheet&type=8791&id=770294https://products.burkert.com/?medium=datasheet&type=8791&id=677218


p. 5/16

Assembly on DIN-Rail

12013

1.5

30

3

196.1

33

Dimensions [mm]

Dimensions [mm]

36

45

Ø4.7

174

368.5

10.5

12

8.5

65

Assembly options continued

Remote version(Remote positioner from actuator with displacement position)

Assembly with accessory brackets

7348

36.3

68

614

10.3

The adapter can be turned every 90º on the DIN-Rail


Assembly bracket for wall mounting 675715


DIN rail assembly kit 675702

https://products.burkert.com/?medium=datasheet&type=8791&id=675715https://products.burkert.com/?medium=datasheet&type=8791&id=675702


p. 6/16

Assembly options continued

Remote version(Remote positioner from actuator with displacement position sensor)

Type 8798

Dimensions

Control valve ELEMENT Types 23xx

99.5Ø91

114

17,1

119


Standard ATEX II 3 GD

Remote Position Sensor ControlvalvesELEMENTTypes23xx 212360 226860


Remote Position SensorNAMUR 211536

https://products.burkert.com/?medium=datasheet&type=8791&id=212360https://products.burkert.com/?medium=datasheet&type=8791&id=226860https://products.burkert.com/?medium=datasheet&type=8791&id=211536


p. 7/16

Dimensions

36.1 6

4

46

20

SW 17

91

80 50

40 23.5 5

8

Mounting on control valves according to NAMUR (IEC 60534-6-1 / VDI/VDE 3845 (IEC 60534-6-2))


p. 8/16

Further versions on requesti

Ordering Chart (furtherversiononrequest)

Positioner SideControl Basic Type 8791

Ass

em

bly

va

ria

tio

ns

Co

ntr

ol

fu

nct

ion

Pil

ot

valv

e

syst

em

/A

ir c

ap

aci

ty

Co

mm

un

ica

tio

n

Ele

ctri

cal

con

ne

ctio

n

Bin

ary

in

pu

t

An

alo

gu

e

fee

db

ack

ATE

X I

I 3G

D /

IE

CE

x

Art

icle

no

.

NAMURIEC60534-6-1VDI/VDE3845(IEC60534-6-2)

singleanddouble-acting

universal

no

Cablegland

yes no 211521yes yes 211522yes no yes 310303yes yes yes 310304

Multipole

yes no 211523yes yes 211524

AS-Interface

no yes/16bit 239617no yes/16bit yes 310305

Ass

em

bly

va

ria

tio

ns

ELE

ME

NT

Act

ua

tor

size

Co

ntr

ol

fun

ctio

n

Pil

ot

valv

e

syst

em

/A

ir c

ap

aci

ty

Co

mm

un

ica

tio

n

Ele

ctri

cal

con

ne

ctio

n

Bin

ary

in

pu

t

An

alo

gu

e

fee

db

ack

ATE

X I

I 3G

D /

IE

CE

x

Art

icle

no

.

Remote

Ø70/90mm single-acting low

no Cablegland


Ø130mmsingleand

double-actinguniversal


RemoteIP20

Ø70/90mm single-acting lowyes no 234576yes yes 234578

Ø130mmsingleand

double-actinguniversal


Approvals Remote Sensor ATEX Cat. 3

Ass

em

bly

va

ria

tio

ns

Ele

ctri

cal

con

ne

ctio

n

Art

icle

no

.

Remote Position Sensor Standard ATEX II 3 GD/ IECEx

ELEMENTType23xx Cablegland-10mroundcable 212360 226860NAMUR(rotative) Cablegland-2mroundcable

(max.extension10m)211536 –

https://products.burkert.com/?medium=datasheet&type=8791&id=211521https://products.burkert.com/?medium=datasheet&type=8791&id=211522https://products.burkert.com/?medium=datasheet&type=8791&id=310303https://products.burkert.com/?medium=datasheet&type=8791&id=310304https://products.burkert.com/?medium=datasheet&type=8791&id=211523https://products.burkert.com/?medium=datasheet&type=8791&id=211524https://products.burkert.com/?medium=datasheet&type=8791&id=239617https://products.burkert.com/?medium=datasheet&type=8791&id=310305https://products.burkert.com/?medium=datasheet&type=8791&id=224868https://products.burkert.com/?medium=datasheet&type=8791&id=224869https://products.burkert.com/?medium=datasheet&type=8791&id=211531https://products.burkert.com/?medium=datasheet&type=8791&id=211532https://products.burkert.com/?medium=datasheet&type=8791&id=234576https://products.burkert.com/?medium=datasheet&type=8791&id=234578https://products.burkert.com/?medium=datasheet&type=8791&id=211533https://products.burkert.com/?medium=datasheet&type=8791&id=211534https://products.burkert.com/?medium=datasheet&type=8791&id=212360https://products.burkert.com/?medium=datasheet&type=8791&id=226860https://products.burkert.com/?medium=datasheet&type=8791&id=211536


p. 9/16

Ordering chart for accessories

De

scri

pti

on

Art

icle

no

.

Accessories for SideControl BASIC NAMUR

AssemblybridgeVDI/VDE3845(IEC60534-6-2),stainlesssteel 770294AdapterkitVDI/VDE3845(IEC60534-6-2),stainlesssteel 787338AdapterkitlinearactuatorsIEC60534-6-1,stainlesssteel 787215Positionfeedbackwithproximityswitches(optionalupgradefeature)3) 677218

Accessories for SideControl BASIC Remote

Bracketforwallmounting,stainlesssteel 675715DINrailassemblykit,Aluminium/stainlesssteel 675702Adapter kit - remote sensor, ELEMENT Type 23xx control valves ActuatorsizeØ70/90/130mm 679917SensorPuck(replacementpart) 682240

Standard Accessories

USBInterfaceforserialcommunication 227093M12socket8-pinwith5mcableforpowersupplyandinput/outputsignals 919267SilencerG1/4”(sparepart) 780780

* Related Communication software can be downloaded from www.buerkert.com (8791)3) External end position feedback for upgrading SideControl NAMUR

https://products.burkert.com/?medium=datasheet&type=8791&id=770294https://products.burkert.com/?medium=datasheet&type=8791&id=787338https://products.burkert.com/?medium=datasheet&type=8791&id=787215https://products.burkert.com/?medium=datasheet&type=8791&id=677218https://products.burkert.com/?medium=datasheet&type=8791&id=675715https://products.burkert.com/?medium=datasheet&type=8791&id=675702https://products.burkert.com/?medium=datasheet&type=8791&id=679917https://products.burkert.com/?medium=datasheet&type=8791&id=682240https://products.burkert.com/?medium=datasheet&type=8791&id=227093https://products.burkert.com/?medium=datasheet&type=8791&id=919267https://products.burkert.com/?medium=datasheet&type=8791&id=780780


p. 10/16

Connection options

Cable gland connection

Terminal Configuration External Circuitry / signal level

31+ Analoguefeedback+ 31++(0/4...20mA)notgalvanicallyisolated

32– AnaloguefeedbackGND 32– GND

Output signal with optional analogue position feedback

11 +

12 –

81

82

31 +

32 –

A

B

+

–

+24 V

GND

remote sensor


11+ Setpoint+11+ +(0/4...20mA)

notgalvanicallyisolated

12– SetpointGND 12– GND

81+

82–

Binaryinput+Binaryinput-

81+82–

GND

+24V

GND

Operatingvoltages+

OperatingvoltagesGND

+0...5V(log.0)

10...30V(log.1)

+24V

GND

24VDC±10%max.residualripple10%

Input signal

Terminal Wire colour for cable type Configuration External Circuitry

1 2

1 white black SupplySensor- 1 8791or

2 brown SupplySensor+ 2 8792/8793

3 yellow orange SerialInterface,Bline 3 8791or

4 green red SerialInterface,Aline 4 8792/8793

Remote sensor Type 8798


Rem

ote

Sen

sor

A Serialinterface,Acable A Aline

B Serialinterface,Bcable B Bline

+ Supplysensor+ S+ +

- Supplysensor- S- -

Optional remote version in connection with remote positioner sensor Type 8798

RemoteSensorType8798

Forversionwithoutremoteversion:terminalsA,B,+,-notconnected


p. 11/16

Connection options, continued

Multi-pin connection

Pin Wire colours* Configuration External Circuitry / signal level

1 white Setpoint+(0/4-20mA) 1 +(0/4-20mA)notgalvanicallyisolated

2 brown SetpointGND 2 GND

5 grey BinaryOutput5

+0-5V(log.0)10-30V(log.1)

obtainedonPin3(GND)

3 green GND 3 24VDC±10%max.Residualripple10%

4 yellow +24V 4

Circular connector M12 - 8-pin (analogue position feedback )

8 red Analoguefeedback+ 8 +(0/4-20mA)notgalvanicallyisolated

7 blue AnaloguefeedbackGND 7 GND

Circular connector M12 - 8-pin (Input signal)

Circular connector M12, 8-pin FE Earth plate functions

Operating voltages and diverse signals

12

3

4

5

6

7

8

*Theindicatedwirecoloursrefertotheconnectioncable,articleno.919061,availableasanaccessory


p. 12/16

Electrical connection ASI M12 4-pin

Pin 4:

NC

Pin 1:

Bus +

Pin 3:

Bus –

Pin 2:

NC

Bus connection without external supply voltage

Pin 4:

24 V +

Pin 1:

Bus +

Pin 3:

Bus –

Pin 2:

GND

Bus connection with external supply voltage (optional)

Bus connection without external / with external supply voltage

Pin Designation Configuration

1 Bus + AS Interface bus line +

2NC or GND (optional)

not used or external supply voltage – (optional)

3 Bus – AS Interface bus line –

4NC or 24 V + (optional)

not used or external supply voltage + (optional)

Electrical connection Position feedback with proximity switches (accessory for upgrading)

Proximity switch 1 Proximity switch 2

1

43

2

Pin Config. External circuit /signal level1 Supply

10 ... 30 V+10 V ... +30 V 1 10 ... 30 V

2 Switchingoutput(NO) Proximityswitch 1

+10 V ... +30 V 2 Open / 10 ... 30 V

3 GND GND 3 GND

4 Switchingoutput(NO) Proximity switch 2

+10 V ... +30 V 4 Open / 10 ... 30 V

Connection options, continued


p. 13/16

Signal flow plan

Position control loop

Set-point position value

CMD

POS

Position controller Control system

Position measuring systemPosition control loop

Valve opening

Proportional valve

-+

Xd1B1

PK

Z1

E1

SideControl BASIC functions• Automatic start of the control system• Binary input (safety position)• Analogue position feedback (optional)

DIP-Switch activated device• Close tight function• Inversion of the operating direction of the setpoint signal• Linear characteristic curves selection or customised programming (software interface)• Manual and automatic operation

Communications software with activatable and parameter driven functions • Customised programming transmission characteristics• Choices of setpoint signal• Range splitting setpoint signal• Limitation of valve stroke • Limitation of operation speed • Definition of the safety position• Signal failure detection

Schematic diagram of SideControl Type 8791 BASIC

without fieldbus interface

Input for position setpoint value4 - 20mA**0-20 mA

Binary input

Opeeration

PositionerBASIC

Inpu

t

Out

put

Sup

ply

Analogue position feedback (optional) 4-20mA**, 0-20mA

Initiator 1/Initiator 224 V PNP NO (optional)

24 V DC

Communicationsinterface

with AS-interface

Input for set point valueASi-Bus communication

Operation

PositionerAS-interface

Inpu

ts

Out

puts

Sup

ply

Analogue position feedback via ASi-Buscommunication

Initiator 1/Initiator 224 V PNP NO (optional)

24 V DC

CommunicationInterface

**Defaultsetting


p. 14/16

HG

H

10

49.9

97.4

LG

L

17

7.5

A1

B

7.5

BGA

NAMUR version with Cable gland (standard)

2550

10

A1

NAMUR version with Multipole

A2 A

A1

Remote version with cable gland

A1 P A2 R

Dimensions [mm]

Description LG L BG B HG H A A1 A1

Standard 144.6 171.1 81.8 109.8 77 94.1 31 30 –

Remote 144.6 171.1 81.8 109.8 77 94.1 31 30 11.5

Multipole 144.6 171.1 81.8 109.8 77 94.1 - 22.5 –

RemoteIP20 144.6 171.1 81.8 109.8 67 - 31 30 11.5


p. 15/16

Dimensions [mm], continued

180°

With the valve open approx. 50%, the sensor indicator should be in this position.

The rotation angle of the sensor must be within a range of 180°

35

45

2x M4

65

25

60

Ø50

7,5

45°4x

90°

4 x M64 x M8

NAMUR Version

Remote version


p. 16/16

Dimensions [mm], continued

ATEX / IECEx version

94.

6

111

.85

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Incaseofspecialapplicationconditions,pleaseconsultforadvice

Subjecttoalterations.©ChristianBürkertGmbH&Co.KG 1803/10_EU-en_00895131

digital electropneumatic positioner sidecontrol · 2018. 7. 10. · p. 1/6234542789/ / 04827592/0...

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