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Standard I/O Modules
SICAM A8000 Series, SICAM I/O Modules
Unrestricted
53
DC8-012-2.06, Edition 09.2019
2.7.5
Block Diagram and External Circuitry
The following circuitry variants are examples, and do not relate exclusively to the depicted
inputs/outputs.
1
Connection of a 2-wire measuring transformer with current output
2
Connection of a 4-wire measuring transformer with voltage output
3
Connection of a 3-wire measuring transformer with current output
4
Connection of a 4-wire measuring transformer with current output
1
3
AI-8320
X
1
Controller
BUS
IN
V
O
U
+
1
2
3
4
IN
V
O
I
+
A
D
IN
V
O
I
-
IN
V
O
U
-
X
2
IN
V
1
U
+
2
3
4
IN
V
1
I
+
A
D
IN
V
1
I
-
IN
V
1
U
-
X
3
IN
V
2
U
+
1
2
3
4
IN
V
2
I
+
A
D
IN
V
2
I
-
IN
V
2
U
-
X
4
IN
V
3
U
+
1
2
3
4
IN
V
3
I
+
A
D
IN
V
3
I
-
IN
V
3
U
-
1
2
4
reinforced
insulation