Edition EN03

Manual PCD2.W525&PCD3.W525│Document 26/853; Edition EN03│2013-09-18
Saia-Burgess Controls AG
General Information
Hardware
1-1
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
industrial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
○ 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.