Hardware Manual for the PCD2.M5 Series│Document 26/856; Version EN 12│2014-07-24
Saia-Burgess Controls AG
Analogue combined input/output modules
Input/output (I/O) modules
6-84
6
Outputs
General:
Resolution:
12 bit
Number of channels:
2
Galvanic separation of the PCD:
yes
Galvanic separation of external supply:
yes
Galvanic separation between channels:
no
Type of connections:
two cables per channel
Configuration of operating mode:
using software (FBOX, FB)
Accuracy at 25 °C:
± 0.5% max.
Repeat accuracy:
± 0.1% max.
Temperature drift (0…55 °C) max.:
± 70 ppm/°C
Overcurrent protection:
short circuit protected
Time constant for filter:
1 ms
Voltage mode:
Max. load to maintain specified accuracy:
> 700
Ω
Resolution range 0
…
10 V:
12 Bit; 2.44 mV per LSB
Current mode:
Operating 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 details
Current consumption at I/O bus +5V:
max. 40 mA
Current consumption at I/O bus V+:
no load
Temperature range:
0..0.55 °C
External power supply
(The same power supply can be used as for the PCD without losing the galvanic separation
of the inputs/outputs.)
Operating voltage:
24 V ±4 V smoothed
Current consumption:
max. 2.5 W (depending on output load)
Terminals:
Plug-in 14-pole screw clamps (
PCD2.W525
;
item no: 4 405 5002 0, supplied with
module),
for cables up to 1.5 mm²
