Hardware Manual for the PCD2.M5 Series│Document 26/856; Version EN 12│2014-07-24
Saia-Burgess Controls AG
Analogue output modules
Input/output (I/O) modules
6-70
6
6.10.2 PCD2.W6x0, analogue outputs, 4 channels, 12 bit resolution
Application
High-speed output module for general use with 4 channels, each with 12 bit
resolution. Variants for voltage 0
…
+10 V, -10 V
…
+10 V, current 0
…
20 mA.
Module overview
PCD2.W600:
Unipolar voltage outputs
0
…
10 V
PCD2.W610:
Bipolar voltage outputs
-10 V
…
+10 V, switchable
to
unipolar
voltage
0
…
10 V / current 0
…
20 mA
Technical
data
Resolution
Number of output channels:
4, short circuit protected (jumper selectable)
Signal range:
W600: 0
…
+10 V
2.442 mV
W610: -10 V
…
+10 V 4,884 mV
0
…
+10 V
2,442 mV
with
0..20 mA
4,884 μA
Galvanic separation:
no
Resolution (digital representation): 12 bit (0 … 4095)
Conversion time D/A:
typ. 10 μs
Load impedance
Voltage:
> 3 kΩ
Current:
< 500 Ω
Accuracy at 25°C (of output value)
Voltage:
± 0.5 %
Current:
± 0.8
% *)
Temperature error:
Voltage:
± 0.1
% (over temperature range
Current:
± 0.2 % 0
…
+55
°C)
Internal current consumption:
(from +5 V bus)
W600:
max. 4 mA
W610:
max. 110 mA
Internal current consumption:
(from V+ bus)
W600:
max. 20 mA
W610:
0 mA
External current consumption:
max. 100 mA (type PCD2.W610 only, for
current outputs)
Terminals:
Pluggable 10-pole screw terminal block (4 405 4847 0),
for wires up to 1.5 mm²
*) Note on current outputs:
Since for some applications it is important to be able to reach the outside limit
values of the range (0 mA, 20 mA), current outputs have been laid out according to
the following characteristic line:
During start-up, a voltage of 5 V is sent to all outputs of the W600 module. The
start-up phase lasts 40 ms, then 0 V is sent to the outputs.