Fire-Lite ANN-I/O LED Driver Module

The ANN-I/O and the FACP communicate over a two-wire serial interface employing the ANN-Bus communication format. An additional two wires are used for 24-volt DC power. A single four-conductor unshielded cable may be used for both power and data communications. Up to eight ANN-Bus devices may be connected to the ANN-Bus of each FACP. Main Features May be powered by 24 VDC from the host FACP or by remote power supply (requires 24 VDC) Up to eight ANN-Bus devices may be connected to the ANN-Bus of each FACP