Saia-Burgess Controls AG
Manual I/O-modules for PCD1 │ PCD2 series │ Document 27-600 – Release ENG09 │ 2019-05-01
5-102
I/O modules PCD1|PCD2
PCD2.W525 Combined analogue input/output module with galvanic isolation
5
Kind of connections:
two wires per channel
How to configure 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 filter:
1 ms
Voltage mode:
Max. load to guarantee specified accuracy:
> 700
Ω
Resolution range 0 … 10 V:
12 Bit; 2.44 mV per LSB
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
External power supply
(It is possible and allowed to use the same power supply as the Saia PCD
®
itself is sup-
plied 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