Addressable power supply and battery charger, with up to three 24 VDC outputs.


NOTIFIER’s AMPS-24 is an addressable power supply and battery charger with up to three 24 VDC outputs. It operates in either FlashScan® or CLIP (Classic Loop Interface Protocol) mode with the NFS-3030/NFS2-3030 Fire Alarm Control Panel (FACP). It can also be used as the primary power supply for the NCA-2 Network Control Annunciator.

Features & Benefits:

  • Addressable by NFS-3030/NFS2-3030 FACP.
  • Selectable charging current charges 7 AH to 200 AH batteries.
  • Isolated Signaling Line Circuit (SLC) interface.
  • Trouble bus input for use with normally-open dry contacts or open-collector circuit.
  • USB Type B connector for programming installation parameters.
  • Brownout detection.
  • Battery/battery charger supervision.
  • Secondary Power Auxiliary Outputs: 24V @ 0.5A and 5V @ 0.15A.
  • AC loss detection and AC loss delay reporting.
  • Mounts in a CAB-4 Series enclosure, EQ Cabinet Series enclosure, BB-25, BB-100, or BB-200 Battery Backbox.


  • Primary (AC) power: 110-120 VAC 50/60 Hz input, 5 A maximum.
  • MAIN 24V Output – filtered power-limited power.
  • Secondary power (battery) charging circuit: Current-limited, sealed lead-acid battery charger which will charge 7 to 200 AH batteries
  • Secondary power auxiliary outputs.
  • Wire sizes: 10 AWG (5.26 mm²) to 22 AWG (0.326 mm²).
  • Battery fuse (F2): 15 A, fast-acting.


  • UL: S635
  • ULC: CS118
  • City of Chicago
  • City of Denver
  • MEA: 345-02-E
  • CSFM: 7165-0028:224
  • FM: Approved
  • FDNY: #6026