Protectowire 2000 FireSystem Especificaciones descargar pdf (Pagina 49)

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Auxiliary signaling relays are often needed to provide an interface to other systems for annunciation and/or to pilot electrical shut-

down. Auxiliary signaling relays may be used for “cross zoning” initiating circuits or other various panel control functions. The

RB-98 Relay Module provides (8) individually activated sets of Form “C” contacts in one module. Reference the Installation

Wiring Diagram (IWD) for specific function of installed relays.

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The RB-98 relays are normally de-energized and sourced with 24V full wave rectified (FWR) power to the positive side of their

coils, via the (+) terminal of TB1. The coil negatives are connected to input terminals TB1 1 - 8 . When the appropriate function

occurs, its “negative going” output activates the relay and its corresponding contact set changes state. Indicators L1 through L8

(Red) illuminate when the corresponding input is received and the relay is activated. The RB-98 may also be configured to operate

with 24V sourced inputs by connecting the negative (-) terminal TB1 to system common and placing jumpers J1 through 16 in the

“DOWN” position. A 24 VDC “high going” output can then be wired to input terminals TB1 1 - 8 to activate each individual

relay.

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Protectowire 2000 FireSystem Especificaciones Pagina 49