Saia-Burgess
Controls Ltd.
Hardware Manual for the PCD3 Series│Document 26/789; Version E 5│31.01.2005
Hardware
PCD3.W6x5
5-67
5
5.4.7 PCD3.W6x5, analogue outputs, galvanically isolated, 6 resp. 4 channels,
10 bit resolution
Application
Fast output modules for general application with 6 resp. 4 channels, each with 10 bit
resolution and galvanic separation. Different variants for voltage 0...10 V,
-10 V...+10 V and current 0...20 mA are available.
Module overview
Channels
Resolution
PCD3.W605:
Voltage 0...10 V
6 (A0...A5)
10 mV
PCD3.W615:
Current 0...20 mA
4 (A0...A3)
20 μA
PCD3.W625:
Voltage -10...10 V
6 (A0...A5)
20 mV
Technical data
Output signal ranges:
see Module overview
Galvanic separation:
500 V, galvanic separation outputs to PCD,
channels themselves not separated
Resolution (digital representation):
10 bits (0...1023)
Load impedance:
W605: > 3 kΩ
W615: < 500Ω *)
W625: > 3 kΩ
Accuracy at 25°C:
(referring to measured value)
W605: ± 0.4%
W615: ± 0.7%
W625: ± 0.4%
Temperature error (0°C...+55°C):
± 0.25%, 100 ppm/K oder 0.01%/K
Short-circuit protection:
yes, permanent
EMC protection:
accord. ENV 50141, EN 55022,
EN 61000-4-2, EN 61000-4-4, EN 61000-4-5
Time constante of the output filter:
W605: typ. 1 ms
W615: typ. 0.3 ms
W625: typ. 1 ms
Internal current consumption:
(from +5 V bus)
W605: 110 mA (typ. 80 mA)
W615: 55 mA (typ. 45 mA)
W625: 110 mA (typ. 80 mA)
Internal current consumtion:
(from V+ bus
W605/W625: 0 mA
W615:
90 mA
External current consumtion:
max. 90 mA, smoothed
Voltage range: RL•20 mA
+10...20 V
*) Example:
RL=500 Ω → Ue = 20...30 V
RL=0 Ω → Ue = 10...20 V
Terminal:
Pluggable 14-pole cage clamp terminal (4 405 4999 0)
for wires up to 1.5 mm²
