SBC PCD1 Series - 5.13.1 PCD2.W525 Combined analogue input;output modules with galvanic isolation

Saia-Burgess Controls AG
Manual Manual PCD 1 / PCD 2 Series │ Document 26 / 737 EN22 │ 2013-11-26
5
Input/output (I/O) modules
5-96
Combined analogue I/O modules with galvanic isolation
5.13.1 PCD2.W525 Combined analogue input/output modules with galvanic
isolation
General Information
PCD2.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 in-
dustrial 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 Saia PCD
®
and external power
sup- ply. (But all channels are galvanically connected to each other.)
● Every channel has two connection terminals.