The ANN-I/O is an LED driver module that can be used in a wide variety of applications including as an interface with the Fire Alarm Control Panel (FACP) to drive most customized graphic annunciators. It comes in a plastic enclosure that may be mounted inside a custom annunciator or accessory cabinet and can drive up to 40 LEDs. 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 ANNBUS of each FACP.
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Manufacturer Part Number
ANN-I/O
Features
Features • ANN-I/O connects to the ANN-BUS terminal on the FACP and requires minimal programming. • Each ANN-I/O module drives up to 40 LEDs. • Programmable to indicate activity for points or zones. • Compatible with the MS-9050UD, MS-5UD, and MS-10UD. • Can be remotely located up to 6,000 feet (1,829 m) from the panel. • 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.
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Features • ANN-I/O connects to the ANN-BUS terminal on the FACP and requires minimal programming. • Each ANN-I/O module drives up to 40 LEDs. • Programmable to indicate activity for points or zones. • Compatible with the MS-9050UD, MS-5UD, and MS-10UD. • Can be remotely located up to 6,000 feet (1,829 m) from the panel. • 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.
