4.4 AnalogueInputsandOutputs(SlotIO1)
Slot IO1 on the PCD1.M2110R1 is only for operation with a PCD2.W525 module.
This module is factory installed and included with delivery.
If this module is removed, the PCD1.Room controller cannot switch into RUN
mode.
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
External power supply
(It is possible to use the PCD’s own power supply, without compromising the electrical isolation of
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
PCD2/3.W525 is an analogue multipurpose module with four inputs and two
outputs.Eachinputandeachoutputcanbeindividuallyconguredasoneofthe
standardindustrialinterfacetypes,e.g.0 … 10 V,0 … 20 mAand4 … 20 mA. In
addition,theinputscanbeconguredtosupportPt/Ni1000orPt500temperature
sensors.Themodulealsooershighexibilityinselectingltertypesandscaling
ranges.
Ondelivery,preconguredforNI1000.
Moduleterminalconnectionsarethefollowing
Inputs
Outputs
I0 I1 I2 I3 O0 O1
Uext
+ - + - + - + - + - + - + -
10
9
8
7
6
5
4
3
2
1
0
13
12
11
LED Indication
O: Moduleisnotpowered.Uext(24 V) is missing.
On: Module is running without errors
Blinking slow: Channel error (Over range/under range/short circuit/open load)
Blinkingfast: Uextislowerthanspecied(<19 V)