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Central Station/Remote Station Transmitter: Connection to FACP Dry Contacts
C.1 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.6 FACP Dry Contacts Connection to Central Station/Remote Station Transmitter
MS-9600LS Series Manual — P/N 52646:B2 2/12/2010
Typical Central Station/Remote Station Transmitter Module
Typical Input Zone Triggers
FACP Main Circuit Board
NFPA Standard-Specific Requirements
*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.
193
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