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
5-83
Analogue output modules
Changing the jumpers
There are components on this circuit board, that are sensitive to electrostatic discharges.
For further information, refer to
Appendix B, “Icons”
.
Range selection
(PCD2.W610)
Jumpers, factory settings: A0 …
A3: “V” (voltage)
U/B:
“B”
(bipolar)
Reset select: “mid“ (reset to mid-scale,
i.e.
0
V
in
bipolar
mode)
Ranges depending on application:
Per
module:
U/B:
U
nipolar or
B
ipolar operation
Reset select:
Reset to
low-
or
mid-
scale
Rec. setting:
Unipolar
→
low-scale
Bipolar
→
mid-scale
Per
channel:
“V”
Voltage
output:
0 … +10 V or -10 V … +10 V
“C”: Current output:
0 … 20 mA
Current outputs have been laid out for unipolar mode. Bipolar mode is possible, but
for the negative half of this operation the output is 0 mA.
Connection concept
Connection for 0 … 10 V
or -10 V … +10 V:
(selectable on the PCD2.W610)
4 (A2)
D
A
5 U
R
≥
3 k
Ω
Connection for 0 … 20 mA:
(PCD2.W610 only)
4 (A2)
D
A
5
I
+ 24 VDC
R = 0.. 500
Ω
Contrôle de la
tension de la
source de
courant
An external 24 V
DC
supply is required for current outputs.
