An elevator shunt trip interface detail shows the connection of an FRM-1 relay module and an FMM-1 monitor module wired to PR-1 multi-voltage relays. The signaling line circuit loops from the fire alarm control panel into the monitor module terminals and continues to the next device, while 24VDC power is supplied to the system. Monitor module terminals interface with the shunt trip power supervision relay through field-verified wiring terminations. Multi-voltage relays provide a set of contacts for the elevator shunt trip and direct 120VAC power over to the shunt trip breaker.
PR-1 MULTI-VOLTAGE RELAY SET OF CONTACTS FOR ELEVATOR SHUNT TRIP + - ELEVATOR SHUNT TRIP INTERFACE DETAIL typical connection SLC LOOP FROM "FACP" OR PREVIOUS DEVICE 24VDC POWER FROM "FACP" OR POWER SUPPLY - + - + - + FMM-1 T11 T9 T8 T7 T6 T10 T1 T2 T3 T4 T5 LOOP ADDRESS H58-0207-100 TENS ONES TOP SLC LOOP TO NEXT DEVICE - + PR-1 MULTI-VOLTAGE RELAY 120VAC OVER TO SHUNT TRIP BREAKER FIELD VERIFY WIRING TERMINATIONS MONITOR MODULE FOR SHUNT TRIP POWER SUPERVISION SHUNT TRIP POWER SUPERVISION RELAY T11 T9 T8 T7 T6 T10 T1 T2 T3 T4 T5 LOOP ADDRESS H58-0207-100 TENS ONES TOP FRM-1
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