Saia-Burgess
Controls Ltd.
Hardware Manual for the PCD3 Series│Document 26/789; Version E 5│31.01.2005
Hardware
PCD3.W6x0
5-62
5
5.4.6 PCD3.W6x0, analogue outputs, 4 channels, 12 bit resolution
Application
Fast output modules for general application with 4 channels, each with 12 bit
resolution. Different variants for tension 0...10V, -10...+10V and current 0...20 mA are
available.
Module overview
PCD3.W600: Single signal version for
0...10V
PCD3.W610: Universal module,
signals can be selected from 0...10V, -10...+10V, 0...20 mA
Technical data
Resolution
Number of output channels:
4, short circuit protected
Signal ranges
W600: 0...+10 V
2.442 mV
W610: -10V...+10 V
4.884 mV
selectable
0...+10 V
2.442.mV
with
0...20 mA
4.884 μA
Jumper
Galvanic separation:
no
Resolution (digital representation): 12 bits (0...4095)
D/A conversion time:
typically 10 μs
Load impedance
voltage: > 3 kΩ
current: < 500 Ω
Accuracy at 25°C
(referring to measured value)
voltage: ± 0.5%
current: ± 0.8% *)
Temperature error
0°C .to. +55°C
voltage: ± 0.1%
current: ± 0.2%
Internal current consumption
(from +5 V bus)
W600:
max. 4 mA
W610:
max. 110 mA
Internal current consumtion
(from V+ bus
W600:
max. 20 mA
W610:
0 mA
External current consumtion:
max. 100 mA (W610 only if current outputs are used)
Terminal:
Pluggable 10-pole cage clamp terminal (4 405 4957 0)
or pluggable 10-pole screw terminal (4 405 4959 0),
both for wires up to 2.5 mm²
*)
Note regarding 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:
}
0 mA
20 mA
20.1 mA
I
DV
Tol/- 0.5% typ.
0
20
4075 4095
19.94 mA
0.06 mA
Tol/- 0.8% max.
