Circutor CEM-C12c, Instruction Manual

Page: 9 / 28

3�3�- DEVICE TERMINALS
Table 3:List of CEM-C12c terminals�
Device terminals
1 : L , Input, connected to the mains phase B-: B-, RS-485 connection
3: LOAD , Output S: S, RS-485 connection
N: N , Input, connected to neutral A+: A+, RS-485 connection
1 N
N
3 B- S
A+
B-
S
A+
Figure 4:Terminals of the CEM-C12c�
Note:
The Neutral wire can be connected to one of
N
ports or both.
Note: If RS-485 installation does not have S port, it is not necessary to connect it.
3�4�- CONNECTION DIAGRAM
B- S A+
L
IN
N
LOAD
OUT
Figure 5: Connection diagram, CEM-C12c�
9
Instruction Manual
CEM-C12c