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