FCPS

The NOTIFIER FCPS-24S8-7AH refers to the FCPS-24S8 remote power supply configured with its internal battery charger optimized for 7 AH batteries, providing 8 A total regulated 24 VDC output across four NACs for fire alarm notification expansion.
This setup houses the batteries directly in the standard red BB-6/7 cabinet without external enclosures, supporting up to 3 A per NAC circuit in expander mode or 6 A continuous in stand-alone operation.
Key Specifications
Feature
Specification
Output
8 A max (NAC expander, 3 A/circuit); 6 A continuous (stand-alone) 
Battery
Internal 7 AH lead-acid (up to 18 AH supported); 1.5 A charger 
Power
120 VAC 3.2 A input; float 27.6 VDC 
NACs
4 Class B Style Y (ZNAC-4 for Class A); sync protocols 
Features
AC fail delay, earth fault detection, Form-C trouble relay ​