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Electrical connection board
Analog input I/O module 1
Optional
communications module
(Ethernet / MODBUS)
SK1
SK2
1
2
3
4
COMMS
Comms.
connections
Analog input module 1 terminal connections
Fig. 8 CMF160 / 310 electrical connections
8
(shown fitted)
Input 1
Input 2 Tx PSU
5
Digital I/O
Analog output
connections
connections 1 and
Analog input I/O
SK1
module 2 position
SK4
SK5
SK5
RELAY
RELAY
OUT 3 OUT 4
5
6
SK2
I/O MODULE 2
I/O MODULE 3
I/O MODULE 3
1
2
3
4
5
+
–
+
–
N
L
OUT 1 OUT 2
COMMS
RELAY 1
RELAY 2
RELAY 3
RELAY 4
SK4
OUT 3 OUT 4
+
–
+
–
OUT 1 OUT 2
RELAY 1
RELAY 2
Relay connections
1 to 4 (standard)
2
I/O module 3 option
card (shown fitted)
SK5
SK5
RELAY
RELAY
5
6
I/O MODULE 3
I/O MODULE 3
N
RELAY 3
RELAY 4
Mains supply 100 V to 240 V
AC ±10 % (90 V min. to 264 V
max.) 50 / 60 Hz
Fuse 3.15 A Type T 100 to 240 V, 50/60
L
CI/CMF160/310–EN Rev. C
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