Notifier MPS-24ARB-RC

The Notifier MPS-24ARB is a main power supply and battery charger module for fire alarm control systems including the Notifier System 5000, AM2020, and AFP1010 series. It provides regulated, filtered 24VDC power for control panel operation, auxiliary equipment, and notification appliance circuits. The module includes automatic float-type battery charging, ground fault detection, and multiple safety features including circuit breakers and resettable PTC resistors.

Key Features

• Main power supply for Notifier System 5000, AM2020, AFP1010 fire alarm systems
• Provides up to 3.0A regulated, filtered alarm notification appliance circuit (NAC) power
• Dual-rate automatic float-type battery charging for 9AH to 55AH batteries
• Regulated and filtered detector power with 4-wire configuration support
• Multiple status LEDs for AC Power Fail, Battery, and Ground Fault indication
• Circuit breaker and automatic PTC resistor overcurrent protection
• Compatible with additional equipment: NCA, AMG, ACS series devices

Technical Specifications

• Main Power Output: 24VDC regulated, filtered for detector circuits
• Notification Appliance Voltage: 24VDC, up to 3.0A regulated, filtered
• Maximum Total Loading: 6.0A (combined internal and external regulated power)
• Battery Charging: Float-type, dual-rate capability for 9AH to 55AH batteries
• Input Options: 120 VAC or 220 VAC (per model variant)
• Terminals: Screw-type for AC power, ground, battery connections
• Connectors: Plug-in for Power Ribbon, Harness, and AVPS24 supervision
• Status Monitoring: AC fail, battery, and ground fault LEDs

Certifications

• UL Listed main power supply for fire alarm systems
• NFPA 72 compliant power supply module