SBC PCD1 Series User Manual

Saia-Burgess Controls AG
Manual Manual PCD 1 / PCD 2 Series │ Document 26 / 737 EN22 │ 2013-11-26
5
Input/output (I/O) modules
5-99
Combined analogue I/O modules with galvanic isolation
Technical Data
Inputs
General:
Resolution: 14 Bit
Kind of Measurement: differential
Number of channels: 4
Galvanic isolated to Saia PCD
®
: yes, 500 V
Galvanic isolated to external supply: yes, 500 V
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 Saia 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

SBC PCD1 Series Specifications

General

Brand	SBC
Model	PCD1 Series
Category	Controller
Language	English