SBC PCD2 Series - Page 63

Saia-Burgess Controls AG
Manual I/O-modules for PCD1 │ PCD2 series │ Document 27-600 – Release ENG09 │ 2019-05-01
5-54
I/O modules PCD1|PCD2
PCD2.W10x
5
Terminals
9 8 7 6 5 4 3 2 1 0
-E0+
U B
SW1
-E1+-E2+-E3+
Bus connector
Bus interface
+/- 15 V
Differential amplifier
A/D converter
Analogue multiplexer
Jumper
U: unipolar
B: bipolar
Input filter
Screw terminals
Input 1 Input 0Input 2Input 3
Ground
Moving the jumpers
On this circuit board there are components that are sensitive to electrostatic
discharges. For further information, refer to Appendix A1, “Icons”.
Analogue/digital values
PCD2.W100 (voltage range 0 … 10 V)
Unipolar positive Unipolar negative Bipolar
0V→0
+5V→2047
+10V→4095
0V→0
-5V→2047
–10V→4095
–10V→0
0V→2047
+10V→4095
PCD2.W105 (current range 0 … 20 mA)
Unipolar positive Unipolar negative Bipolar
0mA→0
+10mA→2047
+20mA→4095
0mA→0
–10mA→2047
-20mA→4095
-20mA→0
0mA→2047
+20mA→4095
Wiring for positive unipolar or bipolar analogue inputs
+E
-E
(PGND)
PCD2.W105 : 100 Ohm / 0.1%