Standard I/O Modules
SICAM A8000 Series, SICAM I/O Modules Unrestricted 69
DC8-012-2.06, Edition 09.2019
2.9.5 Block Diagram
The connectors X1 and X2 may be detached or attached in de
-energized state only!
The inputs of the connectors X1 and X2
must not be connected directly with a mains supply circuit!
ake account of the direction of current flow when connecting the current measuring inputs. With inverse
connection, the measured values are inverted and receive a negative sign.
same applies correspondingly for the voltage measurement (direction and phase angle).
FE
X2
1
2
3
4
5
6
7
8
9
X1
1
2
3
4
5
6
7
8
9
10
DNC
N
N
N
DNC
DNC
I3-
DNC
DNC
I1+
I1-
I3+
A
D
U3
U2
U1
I2-/IN-
I2-/IN+
FE Shield
CC Shield
PIC Processor 18F45K22
reinforced insulation
internal BUS
AI-8511
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