Description
The Notifier ACM-24AT Annunciator Control Module is a 24-zone control and status unit for ONYX® Series fire alarm systems. It provides programmable LED indicators, touch-pad switches, and local audible signaling for reliable remote monitoring and control.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Notifier |
| Category |
Fire Safety |
| Part Number |
ACM-24AT |
| Subcategory |
Annunciator Module |
| Active LEDs |
24 color-programmable (red/green/yellow) |
| Trouble LEDs |
24 yellow |
| Touch-Pad Switches |
24 momentary switches |
| System Indicators |
System Trouble LED, On-Line/Power LED |
| Local Sounder |
Piezo sounder with silence/acknowledge switch |
| Power Supply |
24 VDC nominal (17–28 VDC) |
| Current Draw (Idle) |
0.016 A (online flashing, LEDs off) |
| Current Draw (Alarm) |
0.070 A (all LEDs on) |
| Operating Range |
0–49 °C, up to 93% ± 2% RH |
| Communication |
Serial interface, distance up to 1,800 m |
| Compatibility |
ONYX® AFP-3030 panels, NCA-2 network annunciator |
| Dimensions |
8.375" (21.27 cm) H × 4.375" (11.11 cm) W |
| Installation |
Modular slip-in labeling, plug-in terminal blocks |
| Weight |
0.69 lbs |
Information About ACM-24AT
The ACM-24AT is part of the NOTIFIER ONYX® Series ACS annunciator family, designed to interface with AFP-3030 fire alarm control panels and NCA-2 network annunciators. It features 24 active LEDs, 24 trouble LEDs, and 24 touch-pad switches for zone control and monitoring. The unit also includes a system trouble LED, a power status indicator, and a piezo sounder with acknowledge functionality. Operating on 24 VDC power, the ACM-24AT communicates via a serial interface and can be installed up to 1,800 meters from the control panel.
Key Features:
- 24 Active LEDs: Color-programmable (red/green/yellow) for zone status display.
- 24 Trouble LEDs: Dedicated yellow indicators for fault conditions.
- Touch-Pad Switches: 24 programmable switches for remote control of system functions.
- System Indicators: Includes system trouble LED and online/power LED.
- Local Audible Sounder: Integrated piezo with silence/acknowledge switch for alarms and faults.
- Programmable Display: LEDs can represent alarm, fault, disable, or circuit status.
- Flexible Power Supply: Operates from 24 VDC panel supply or remote power source.
- Compact Design: Measures 8.375" (21.27 cm) high by 4.375" (11.11 cm) wide for modular installations.
The ACM-24AT delivers the reliability and flexibility required for advanced fire alarm annunciation and control.
