The Notifier N-ANN-I/O is an LED driver module that can drive up to 40 LEDs from a compatible FACP. Specifically, it interfaces with the panel over the ANN-BUS to drive most custom graphic annunciators. As a result, integrators can build site-specific graphic maps that mirror panel events.
The module ships in a plastic enclosure sized for installation inside a custom annunciator or accessory cabinet. In addition, the 40 outputs let one N-ANN-I/O serve a mid-sized graphic without daisy-chaining multiple modules.
How the Notifier N-ANN-I/O connects to the FACP
First, the module and the FACP communicate over a two-wire serial ANN-BUS. Then, two additional wires deliver 24 VDC power. Therefore, a single four-conductor unshielded cable can carry both data and power.
Up to eight ANN-BUS devices can share the ANN-BUS of each FACP. Furthermore, the maximum wiring distance is 6,000 feet (1,829 m), regardless of gauge. Also, the N-ANN-I/O can be mixed with other N-ANN family devices on the same bus.
Verified specifications
- Function: LED driver, up to 40 LEDs
- Communication: ANN-BUS, two-wire serial
- Operating voltage: 18 VDC to 28 VDC
- Current consumption at 24 VDC nominal: 40 mA maximum
- Power supply: 24 VDC
- Max wiring distance from FACP: 6,000 ft (1,829 m)
- Max ANN-BUS devices per FACP: 8
- Cable: 4-conductor unshielded (power + data combined)
- Enclosure: plastic, designed for installation inside a custom annunciator or accessory cabinet
Order the Notifier N-ANN-I/O
Life Safety Consultants stocks the Notifier N-ANN-I/O alongside the rest of the N-ANN annunciator family. To plan a custom graphic annunciator build, call 1-888-557-0558. Alternatively, email sales@lifesafetycom.com.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1.5 lbs |
|---|---|
| Dimensions | 12 × 9 × 2 in |
| Condition | New |
| Manufacturers | Notifier |
| Part Type | Annunciator |







