7 Trip Circuit Supervision (TCS) in E devices
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H
ARDWARE APPLICATION
2.1.2 2-wire TRIP+ wiring methods
If it is necessary,
you can also wire the TRIP+ modules using only the “+” and the “No” contacts.
Figure 2-3 2-wire TRIP+ wiring
It is possible to use parallel connected TRIP+ modules.
Figure 2-4 2-wire TRIP+ wiring using parallel connected TRIP+ modules
–
R
TCS
(TRIP Circuit
Supervision)
+
Circuit breaker
TRIP+ module
+
No
R
TCS
(TRIP Circuit
Supervision)
R
TCS
(TRIP Circuit
Supervision)
B+
TRIP+ module
TRIP+ module
–
Circuit breaker
+
No
A+
+
No
