Saia-Burgess Controls AG
Manual I/O-modules for PCD1 │ PCD2 series │ Document 27-600 – Release ENG09 │ 2019-05-01
6-76
I/O modules PCD3
PCD3.W3x5
6
The diagram shows a typical wiring layout for:
●
Voltage inputs for the PCD3.W305 and PCD3.W325 modules, or
current inputs for the PCD3.W315 module
●
If shielded cables are used, the shield should be continued to an external
earthing bar.
m
ax
.2
0c
m
E0
E1
E2
E3
E4
E5
E6
COM
COM
COM
COM
COM
COM
COM
0
1
2
3
4
5
6
7
8
9
10
11
12
13
Earthing bar
Block diagram
In
put
fil
te
r
E0
COM
E1
COM
E2
COM
E3
COM
E4
COM
E5
COM
E6
COM
M
ul
tip
le
xe
r
A
D
C
Reference-
Voltage 2.5V
μ
Controller
PCD - Bus
I/O - Bus
DC / DC
Converter
Galvanic
separated
serial
Interface
Galvanic separation
VCC
COM
+5 V GND