Siemens DI-8111 - Page 82

Standard I/O Modules
82 Unrestricted SICAM A8000 Series, SICAM I/O Modules
DC8-012-2.06, Edition 09.2019
2.11.5 Block Diagram and External Circuitry
The following circuitry variants are examples, and do not relate exclusively to the depicted
inputs/outputs.
AO-8380
X1
Controller
BUS
NC
1
2
3
4
OUT
V0
+
OUT V0-
NC
X2
NC
OUT V1+
OU
T V
1-
NC
X3
NC OUT V2+
OUT V2-
NC
X4
NC OUT V3+
OUT V3-
NC
1
2
3
4
1
2
3
4
1
2
3
4
U/I
U
D
A
U/I
U
D
A
U/I
U
D
A
U/I
U
D
A
reinforced
insulation