Saia-Burgess Controls AG
Manual
Manual PCD 1 / PCD 2 Series
│ Document 26
/
737 E
N22 │ 2013-11-26
5
Input/output (I/O) modules
5-86
Analogue output modules with electrically isolation
5.11.1 PCD2.W6x5, analogue outputs, 6 (4) channels, 10 bit resolution, el. isol.
Application
High-speed output module with galvanic separation of outputs to Saia PCD
®
bus,
for general use with 6 (4) channels, each with 10 bit resolution. Different variants for
voltage 0 … 10 V, -10 V … +10 V and current 0 … 20 mA are available.
Module overview
Channels
Resolution
PCD2.W605:
Voltage 0 … 10 V
6 (A0 … A5)
10 mV
PCD2.W615:
Current 0 …
20 mA
4 (A0 … A3)
20
μ
A
PCD2.W625:
Voltage -10 … +10 V
6 (A0 … A5)
20 mV
Technical data
Output ranges:
see module overview
Galvanic separation:
500 V, galvanic separation of outputs to Saia PCD
®
,
channels themselves not separated
Resolution (digital representation):
10 bits (0 … 1023)
Loadresistance:
W605:
>3 kΩ
W615:
<500 Ω*
W625:
>3 kΩ
Accuracy at 25 °C
W605:
± 0.4 %
W615:
± 0.7 %
W625:
± 0.4 %
Temperature error (0 … +55 °C)
± 0.25 %, 100 ppm/K or 0.01 %/K
Short circuitprotection:
yes (permanent)
EMC protection:
acc. to standards ENV 50141, EN 55022,
EN 61 000-4-2, EN 61 000-4-4, EN 61 000-4-5
Time constant of output filter:
W605:
typically 1 ms
W615:
typically 0.3 ms
W625:
typically 1 ms
Internal current consumption:
(from +5 V bus)
W605:
110 mA (typ. 80 mA)
W615:
55 mA (typically 45 mA)
W625:
110 mA (typically 80 mA)
Internal current consumption:
(from V+ bus)
W605/W625: 0 mA
W615:
90 mA
External current consumption:
max. 90 mA, smoothed
Voltage range:
RL•20 mA
+ 10 … 20 V
*E.g. RL=500 Ω → Ue = 20 … 30 V
RL=0 Ω → Ue=10 … 20 V
Terminals:
Pluggable 14-pole spring terminal block
(4 405 4998 0), for wires up to 1.5 mm²
