The Notifier ACM-24AT is a 24-point ONYX Series ACS Annunciator Control Module for remote annunciation and control. First, each point has a color-programmable Alarm/Circuit-On LED, a yellow Trouble LED, and a momentary touch-pad switch. As a result, operators see status and act on points from one face.
Notifier ACM-24AT features
Each LED point is individually programmable as red, green, or yellow. In addition, the module includes a System Trouble LED, an On-Line/Power LED, and a local piezo sounder. Furthermore, a silence/acknowledge button quiets alarm and trouble tones at the panel face.
Expansion and capacity
One ACM-24AT supports up to three AEM-24AT expander modules. Therefore, a fully expanded ACM-24AT delivers 96 system points. Also, up to 32 ACS units can sit on one panel for very large jobs.
Communications and power
Communication runs on a 4-wire EIA-485 multi-drop loop to the host FACP. Specifically, two wires carry data and two carry 24 VDC regulated power. As a result, the ACM-24AT may be located up to 6,000 ft (1,828 m) from the panel.
Compatible panels
The ACM-24AT works with the NFS2-3030, NFS-3030, NFS2-640, NFS-640, NFS-320, NCA-2, and legacy AM2020/AFP1010. For AM2020/AFP1010 retrofits, the panel needs a SIB-2048(A)/SIB-NET serial interface board.
Specifications
- Points per module: 24 (expandable to 96 with AEM-24AT modules)
- LED colors: red, green, or yellow (per point)
- Trouble LED: yellow
- Communication: EIA-485 multi-drop, up to 6,000 ft from panel
- Power: 24 VDC regulated, from panel or remote supply
- Dimensions: 8.375″ H × 4.375″ W
- Listings: UL S635, ULC S635, FM approved, CSFM 7120-0028:156
- Reference datasheet: NOTIFIER DN-6862
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 2 lbs |
|---|---|
| Dimensions | 12 × 10 × 4 in |
| Condition | New |
| Manufacturers | Notifier |
| Part Type | Control Module |







