Fire Protection · F-ZNXWX

HVAC Shutdown and Elevator Recall Relay Interface Detail

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This diagram details the typical wiring configuration for fire alarm control panel interfaces using an FRM-1 relay module and a PR-1 multi-voltage relay. The SLC loop connects from the fire alarm control panel or previous device to terminals T1 and T2 of the relay module. Power is supplied from the fire alarm control panel or power supply to terminals T9 and T10. The PR-1 multi-voltage relay connects via orange, yellow, and blue leads to provide normally open, normally closed, and common contacts for fan shutdown or elevator recall functions.

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