SBC PCD2.W525 Owner's manual

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

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