NFPA Standard-Specific Requirements Central Station/Remote Station Transmitter: Connection to FACP Dry

C.2 Central Station/Remote Station Transmitter:

Connection to FACP Dry Contacts

The dry contacts of the MRP-2001/E programmable relays can be used to trip a UL-864 Listed Central Station/Remote Station Transmitter. The FACP contacts must be supervised by the Central Station/Remote Station Transmitter module using End-of-Line Resistors (ELRs) with a value determined by the Transmitter manufacturer. Power is also provided by the Central Station/Remote Station Transmitter manufacturer. Refer to the Central Station/Remote Station Transmitter manufacturer’s manual for details.

Typical Central Station/Remote Station Transmitter Module

Typical Input Zone Triggers

Alarm

Superv.

Trouble*

*Note: The Trouble Relay is a fail-safe relay. With power applied to the FACP and no troubles in the panel, the wiring should be connected to the NO and C contacts as indicated in the illustration.

Fire Alarm Control Panel

rp2002drysmit.cdr

Figure C.5 FACP Dry Contacts Connection to Central Station/Remote Station Transmitter

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MRP-2001 & MRP-2001E PN 53040:A 4/16/2007