SBC PCD2.W525 Owner's manual

Brand: SBC

Model: PCD2.W525

Type: Owner's manual

The SBC PCD2.W525 is a versatile analog multipurpose module designed for industrial applications. With four individually configurable inputs and two outputs, it offers a range of possibilities. Each input can be set to measure voltage, current, temperature, or resistance, while the outputs can be configured for voltage or current. The module features high accuracy, resolution, and various filter options, making it suitable for precise measurements and control tasks in automation systems.

Document-No. 26-853 | Edition ENG04 | 2015-07-16

PCD2.W525 | PCD3.W525

Manual

Manual PCD2.W525&PCD3.W525│Document 26-853; Edition ENG04│2015-07-16

Saia-Burgess Controls AG

Content

0-1

0 Content

0.1 Document history ............................................................................................ 0-2

0.2 Trademarks ..................................................................................................... 0-2

1 Hardware

1.1 General Information ....................................................................................... 1-1

1.2 Conguration ................................................................................................... 1-2

1.2.1 Module connections/LED .............................................................................. 1-2

1.2.2 Howtoconguretheinputs........................................................................... 1-2

1.2.3 Howtoconguretheoutputs ........................................................................ 1-2

1.3 Function .......................................................................................................... 1-3

1.3.1 PowerSupply ................................................................................................ 1-3

1.3.2 Timing ........................................................................................................... 1-3

1.3.3 Filter .............................................................................................................. 1-4

1.4 Technical Data ................................................................................................ 1-5

2 Meaning of the I/O terminology of a PCD2/3.W525 module

A Appendix

A.1 Icons ............................................................................................................... A-1

A.2 Address ........................................................................................................... A-2

0 Content

Manual PCD2.W525&PCD3.W525│Document 26-853; Edition ENG04│2015-07-16

Saia-Burgess Controls AG

Content

0-2

0.1 Document history

Document-no Edition Changes Remarks

2007-03-31 pE1 complete Preliminary Edition

2007-11-15 E1 complete AfewchangestopE1

2008-01-18 E2 Chapter

1.4

PCD3.W525pluggableterminal:

wrongorderingnumberreplaced

2013-09-18 EN03 -

Chapter2

-NewLogoandnewcompanyname

-Nouveauchapitre:

Conguartiondesmotsd’E/S

2015-07-16 ENG04 Kap.1.1

Kap.A.2

- mode Ni1000 L&S added

-newphone/faxnumber

0.2 Trademarks

Saia PCD

and Saia PG

areregisteredtrademarksofSaia-BurgessControlsAG

Technicalmodicationsandchangesaresubjecttothestateoftechnology

Saia-BurgessControlsAG,2015.

©Allrightsreserved

PublishedinSwitzerland

Manual PCD2.W525&PCD3.W525│Document 26-853; Edition ENG04│2015-07-16

Saia-Burgess Controls AG

General Information

Hardware

1-1

1 Hardware

1.1 General Information

PCD2/3.W525isananaloguemultipurposemodulewithfourinputsandtwooutputs.

Eachinputandeachoutputcanbeindividuallyconguredasoneofthestandardin-

dustrialinterfacetypelike0 … 10V,0 … 20mAand4 … 20mA.Inaddition,theinputs

canbeconguredtosupportPt/Ni1000orPt500temperaturesensors.Furthermore,

themoduleoffershighexibilityinselectingltertypesandscalingranges.

Inputs-14 Bit

● 4Inputs.Everychannelhasfourmodesofoperation(congurablebyDIP-

 Switches):

○ DifferentialVoltageInputs

   0 … 10V,resolution:0.61mVperLSB(14Bit)

 ○ DifferentialCurrentInputs-measured in differential mode

   0 … 20mA,resolution:1.2μAperLSB(14Bit)

   4 … 20mA,resolution:1.2μAperLSB(13.7Bit)

 ○ Temperature

   Pt1000,-50 … 400°C,resolution:0.1°C

   Pt500,-50 … 400°C,resolution:0.2°C

   Ni1000,-60 … 200°C,resolution:0.1°C

   Ni1000L&S,–70 … 240°C,resolution:0,1°C

○ Resistance

   0 … 2500Ω,resolution0.2Ω

● Eachchannelcanbeconguredtohaveasoftwarebased50Hz/60Hzlter

Outputs-12 Bit

● 2Outputs.Everychannelhasthreemodesofoperation(congurablebysoft-

 ware):

 ○ Voltage

   0 … 10V,resolution:2.44mVperLSB(12Bit)

 ○ Current

   0 … 20mA,resolution:4.88μAperLSB(12Bit)

   4 … 20mA,resolution4.88μAperLSB(11.7Bit)

 ○ Highimpedance

Miscellaneous

● AllI/O-ChannelsaregalvanicallyisolatedtothePCDandexternalpowersup-

 ply.(Butallchannelsaregalvanicallyconnectedtoeachother.)

● Everychannelhastwoconnectionterminals.

Manual PCD2.W525&PCD3.W525│Document 26-853; Edition ENG04│2015-07-16

Saia-Burgess Controls AG

Conguration

Hardware

1-2

1.2 Conguration

1.2.1 Module connections/LED

Theconnectionsofthemoduleterminalarethefollowing:

DescriptionoftheLED:

● Off:  Moduleisnotpowered.U

ext

(24V)ismissing.

● On:  Moduleisrunningwithouterrors

● Blinkingslow: Channelerror(Overrange/underrange/shortcircuit/openload)

● Blinkingfast: U

ext

islowerthanspecified(<19V)

1.2.2 Howtoconguretheinputs

EachinputchannelisconguredbyaDIP-Switchwithfourswitches.Thefunctionof

eachswitchisthefollowing:

Switch nr. Off On

Differential Mode

Gain=1

SingleEndedMode

CurrentShuntOn

SupplyforexternalResistorsOn

Gain=0.25

Accordingtothistable,thecongurationforthedifferentmodesofoperationisas

follows:

Voltage mode

0...10 V

Current mode

0...20 mA

4...20 mA

Temperature mode

Pt1000 (-50...400 ˚C)

Pt500 (-50...400 ˚C)

Ni1000 (-60...200 ˚C)

Resistor mode

0...2500 Ω

1.2.3 Howtoconguretheoutputs

Sincetheoutputsareconguredbysoftware(withthecorrespondingFBoxorFB),

thereisnoneedtocongurethemodeofoperationoftheoutputswithanykindof

jumpersorDIP-Switches.

Manual PCD2.W525&PCD3.W525│Document 26-853; Edition ENG04│2015-07-16

Saia-Burgess Controls AG

Function

Hardware

1-3

1.3 Function

1.3.1 PowerSupply

PCD2.W525/PCD3.W525hastobesuppliedexternally!Thispowersupplyisgal-

vanicallyisolatedtoboth,thePCDandtheI/OsofW525.Furthermore,thedesign

allowsusingthesamepowersupplyforthePCDandforW525withoutloosingthe

galvanicisolation.Theseschematicsshowthedifferentzonesofisolation:

1.3.2 Timing

● Inputs

○ Internally,W525nishesacquiringevery2msanewvalueforevery

  inputchannel

○ ThisvalueisalwaysreadytobereadbythePCD.

○ DependentonthePCDspeed,thetransmissiontimeofasingle16-Bit

  scaledvalue(ofasingleinputchannel)takestypically100μs(ona

  PCD2.M480)or600μs(onaPCD2.M170)

● Outputs

○ Internally,W525outputsthelastreceivedoutputvaluefromPCDwitha

  maximumdelayof2ms.

○ DependentonthePCDspeed,thetransmissiontimeofasingle16-Bit

  scaledoutputvaluetakestypically100μs(onaPCD2.M480)or600μs

  (onaPCD2.M170).

Manual PCD2.W525&PCD3.W525│Document 26-853; Edition ENG04│2015-07-16

Saia-Burgess Controls AG

Function

Hardware

1-4

1.3.3 Filter

● Inputs

 Therearetwofactors,whichhavelteringeffectstotheacquiredvalues:

○ Thebasehardwarelterwithatimeconstantof2ms.Thislterattenu-

  atestheinputsignalby6dB/decadeatacut-offfrequencyof80Hz.

○ Thesecondinuenceiscausedbysoftwareandresultsinadelayof

  theacquiredvaluefor2mswithanotchltercharacteristicsat500Hzif

  nosoftwarebased50Hz/60Hzlterisselected.

 Incaseofuseofa50Hz(60Hz)lter,thenotchlterfrequencyis50Hz

 (60Hz);thedelayremainsthementioned2ms.

● Outputs

 Thereisonlythehardwarebasedlterwithatimeconstantof1ms,whichis

active

Manual PCD2.W525&PCD3.W525│Document 26-853; Edition ENG04│2015-07-16

Saia-Burgess Controls AG

Technical Data

Hardware

1-5

1.4 Technical Data

Inputs

General:

Resolution: 14Bit

KindofMeasurement: differential

Numberofchannels: 4

GalvanicisolatedtoPCD: yes

Galvanicisolatedtoexternalsupply: yes

Galvanicisolatedbetweenotherchannels: no

Kindofconnections: twowiresperchannel

Howtoconguremodeofoperation: byDIP-Switches

Accuracyat25°C: ±0.2%max.

Accuracyrepetitive: ±0.05%max.

Temperaturedrift(0...55°C)max.: ±70ppm/°C

Overvoltageprotection: ±50Vmin.

Overcurrentprotection: ± 35 mA min.

Commonmodevoltagemax: ±50Vmin.

Commonmoderejectionratio: 70dBmin.

Filter:

Timeconstantofhardwarelter: 2 ms

Attenuationofsoftwarebased50HzFilter: 40dBmin.between49.5and50.5Hz

Attenuationofsoftwarebased60HzFilter: 40dBmin.between59.5and60.5Hz

Voltagemode:

Resolutionrange0 … 10Vmode: 14Bit;0.61mVperLSB

Currentmode:

Currentshunt: 125Ω

Resolutionrange0 … 20mA: 14Bit;1.22µAperLSB

Resolutionrange4 … 20mA: 13.7Bit;1.22µAperLSB

Temperature/Resistancemode:

ResolutionforPt1000;Range-50 … 400°C 0.1°C

ResolutionforPt500;Range-50 … 400°C 0.2°C

ResolutionforNi1000;Range-60 … 200°C 0.1°C

ResolutionforResistor;Range0 … 2500Ω 0.2Ω

Powerdissipationintemp.sensor/resistor: 2.5mWmax

Outputs

General:

Resolution: 12Bit

Numberofchannels: 2

GalvanicisolatedtoPCD: yes

Galvanicisolatedtoexternalsupply: yes

Galvanicisolatedbetweenotherchannels: no

Kindofconnections: twowiresperchannel

Howtoconguremodeofoperation: bysoftware(FBOX,FB)

Accuracyat25°C: ±0.5%max.

Accuracyrepetitive: ±0.1%max.

Temperaturedrift(0...55°C)max.: ±70ppm/°C.

Overcurrentprotection: shortcircuitprotected

Timeconstantoflter: 1 ms

Voltagemode:

Max.loadtoguaranteespeciedaccuracy: >700Ω

Resolutionrange0 … 10V: 12Bit;2.44mVperLSB

Manual PCD2.W525&PCD3.W525│Document 26-853; Edition ENG04│2015-07-16

Saia-Burgess Controls AG

Technical Data

Hardware

1-6

Currentmode:

Workingresistance: <600Ω

Resolutionrange0 … 20mA: 12Bit;4.88µAperLSB

Resolutionrange4 … 20mA: 11.7Bit;4.88µAperLSB

General Data

PowerconsumptionatI/O-Bus+5V: max.40mA

PowerconsumptionatI/O-BusV+: unloaded

Temperaturerange: 0…55°C

Storagetemperaturerange: –25…+70°C

External power supply

(ItispossibleandallowedtousethesamepowersupplyasthePCDitselfissuppliedwith–

withoutlosingthegalvanicisolationoftheI/Os!)

Operationvoltage: 24V±4Vsmoothed

Powerconsumption: max.2.5W(dependsonoutputload)

Terminal: PCD2 Pluggable14-polescrewterminal

(PCD2.W525;Ono.440550020,willbe

deliveredwiththemodule),

bothforwiresupto1,5mm²

PCD3 Pluggable14-polecageclampterminal

(PCD3.W525;Ono.440549980),

bothforwiresupto1,5mm²

Manual PCD2.W525&PCD3.W525│Document 26-853; Edition ENG04│2015-07-16

Saia-Burgess Controls AG

Conguration

2-1

2 MeaningoftheI/OterminologyofaPCD2/3.W525

module

When conguring a W525 module using the Device Congurator or the

Pro-S-I/O (or Probus DP) Network Congurator, the PCD2/3.W525 needs two

registers for the analogue outputs and 8 registers for the analogue inputs.

Themeaningoftheregistersisasfollows:

Output registers

n ValueCH0output

n+1 ValueCH1output

Descriptionoftheoutputregisters

Value CH0…1 (Register n, n+1)

Thisregister(bits0to15)containstheanalogueoutputvalueofthecorresponding

analogueoutput.Itisa12bitvalue.

Input registers

n ValueCH0input

n+1 ValueCH1input

n+2 ValueCH2input

n+3 ValueCH3input

n+4 Loadcurrent/voltage

n+5 Module status

n+6 Inputstatus

n+7 Outputstatus

Descriptionoftheinputregisters

Manual PCD2.W525&PCD3.W525│Document 26-853; Edition ENG04│2015-07-16

Saia-Burgess Controls AG

Conguration

2-2

Value CH0…CH3 (Register n…n+3)

Thisregister(bits0to15)containstheanalogueinputvalueofthe

correspondinganalogueinput.Itisa14bitvalue.

Load_Current / Load_Voltage (Register n+4)

Theactualcurrentorvoltagevalueisdisplayedonthisregister(bits0to15).

 currentin[μA](0…20,000)

 voltagein[mV](0…10,000)

Module status (Register n+5)

Thisregister(bits0to15)containstheactualstatusofthemodule

Modulestatustable:

Bit Description

15:14 Reserved

13 ErrorontheoutputchannelCH1

12 ErrorontheoutputchannelCH0

11 ErrorontheinputchannelCH3

10 ErrorontheinputchannelCH2

9 ErrorontheinputchannelCH1

8 ErrorontheinputchannelCH0

7:5 Reserved

4 Communication: illegal command.

Is set to 1 if the module receives a “not known” instruction.

3 Communication: packet too long.

Issetto1ifadatabyte(CMD/data=0)isreceivedduringthecommuni-

cationalthoughacommandbyteissupposedtobereceived(CMD/data=

2 UExt too low.

Thevoltageoftheexternalpowersupplyistoolow.

1 UExt fail.

0 No response.

Input status (Register n+6)

Thisregister(bits0to15)containsthestatusoftheinputchannelsCH0..CH3.The

statusofeachinputchannelisdisplayedin4bits.

Input status:

Bit Description

Bits0…3 CH0 status

Bits4…7 CH1 status

Bits8…11 CH2 status

Bits12…15 CH3 status

Manual PCD2.W525&PCD3.W525│Document 26-853; Edition ENG04│2015-07-16

Saia-Burgess Controls AG

Conguration

2-3

Input status table:

Bit Description

3 Ouput transistor overheated

2 Not calibrated

1 Over range

0 Under range

Output status (Register n+7)

Thisregister(bits0to15)containsthestatusofthetwooutputchannelsCH0and

CH1.

Thestatusofeachoutputchannelisdisplayedin6bits.

Output status:

Bit Description

Bits0..5 CH0status(LOWBYTE)

Bits8..13 CH1status(HIGHBYTE)

Output status table:

Bit Description

CH0 CH1

5 13 Load resistance too high.

Onlyforoutputsincurrentmode.

Typicallyoccursiftheoutputcircuitisopen.

4 12 Load resistance too low.

Onlyforoutputsinvoltagemode.

Typicallyoccursintheeventofashortcircuit.

3 11 Ouput transistor overheated

2 10 Not calibrated

1 9 Over range

0 8 Under range

Manual PCD2.W525&PCD3.W525│Document 26-853; Edition ENG04│2015-07-16

Saia-Burgess Controls AG Appendix

A-1

Icons

A Appendix

A.1 Icons

Inmanuals,thissymbolrefersthereadertofurtherinformationinthismanualor

other manuals or technical information documents.

As a rule there is no direct link to such documents.

Thissymbolwarnsthereaderoftherisktocomponentsfromelectrostatic

dischargescausedbytouch.

Recommendation:atleasttouchtheMinusofthesystem(cabinetofPGU

connector)beforecomingincontactwiththeelectronicparts.Betteristousea

groundingwriststrapwithitscableattachedtotheMinusofthesystem.

Thissignaccompaniesinstructionsthatmustalwaysbefollowed.

Classic

ExplanationsbesidethissignarevalidonlyfortheSaiaPCDClassicseries.

xx7

ExplanationsbesidethissignarevalidonlyfortheSaiaPCDxx7series.

Manual PCD2.W525&PCD3.W525│Document 26-853; Edition ENG04│2015-07-16

Saia-Burgess Controls AG Appendix

A-2

Address

A.2 Address

Saia-Burgess Controls AG

Bahnhofstrasse18

3280Murten/Switzerland

Telephone ................................. +41 26 580 30 00

Fax ............................................ +41 26 580 34 99

E-mail: ...................................... [email protected]

Homepage: .............................. www.saia-pcd.com

Support: .................................... www.sbc-support.com

Internationalbrancheofces&

SBCsalescompanies: ............ www.saia-pcd.com/contact

Reply address for customers in the Swiss market:

Saia-BurgessControlsAG

ServiceAprès-Vente

Bahnhofstrasse18

3280Murten/Switzerland

SBC PCD2.W525 Owner's manual

SBC PCD2.W525 Owner's manual

SBC PCD2.W525 Owner's manual

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