TAVRIDA ELECTRIC ISM15_LD_1 Series, Application Manual

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X1 X2 X3
Terminal No. Connection Terminal No. Connection Terminal No. Connection
1
Auxiliary power
supply input 1
1 Ready (NO) 1 Auxiliary switch ISM (AS1)
2
Auxiliary power
supply input 1
2 Ready (COM) 2 Auxiliary switch ISM (AS2)
3
Auxiliary power
supply input 2
3 Ready (NC) 3 Output actuator coil (SC1)
4
Auxiliary power
supply input 2
4 Dry contact “Close” 4 Output actuator coil (SC2)
5 Dry contact “Close”
6 Dry contact “Trip”
7 Dry contact “Trip”
8 Malfunction (NO)
9 Malfunction (COM)
10 Malfunction (NC)
Figure 47
CM_1501_01 Terminal arrangement
Power supply voltage can be applied between terminals X1:1,2 and X1:3,4 of CM_1501_01 only.
Terminals X1:1, X1:2 short-circuited inside of CM_1501_01, and terminals X1:3, X1:4 also short-circuited
inside of module.
Warning
3
CM connections
The connections for basic and extended functions of all available CM can be seen from the following terminal arrangements
(Figures 47, 48, and 49).