Multiplexed Annunciators

Flair Multiplexers are used to monitor typical CC or OC EOL alarm loops and communicate loop status information serially to a De-Multiplexer. Up to fifteen (15) Multiplexers may be connected to one RS485 communication bus. The De-Multiplexer is used to decode loop status transmitted from the Multiplexer and drive individual zone outputs to power LEDs, relays or trigger other alarm panels. Individual Zone Outputs may be increased by daisy chaining multiple De-Multiplexers.