146 RP-2002 Series Manual — P/N 53039:E6 1/26/2017
NFPA Standard-Specific Requirements Central Station/Remote Station Transmitter: Connection to FACP Dry Contacts
C.2 Central Station/Remote Station Transmitter: Connection
to FACP Dry Contacts
The dry contacts of the FACP 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.
Figure C.5 FACP Dry Contacts Connection to Central Station/Remote Station Transmitter
Typical Central Station/Remote Station Transmitter Module
Typical Input Zone Triggers
Fire Alarm Control Panel
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
contacted to the NO and C
contacts as indicated in the
illustration.
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