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Fire-Lite MMF-301A Mini Monitor Module (NEW)

Fire-Lite MMF-301A Mini Monitor Module (NEW)

Fire-Lite MMF-301A Mini Monitor Module 

The Fire-Lite MMF-301A is an intelligent mini monitor module that provides a compact and cost-effective solution for monitoring a single initiating device circuit (IDC). It allows a normally-open contact device—such as a manual pull station, waterflow switch, or other dry-contact device—to be integrated into a Fire-Lite intelligent fire alarm system. Its small size allows it to fit inside a single-gang box behind the device, making it ideal for applications where mounting space is limited.

Features:

  • Intelligent mini monitor module for Fire-Lite addressable systems

  • Monitors a single Class B (Style B) IDC circuit

  • Supervision provided by a 47 kΩ end-of-line resistor

  • Compact design allows mounting inside a single-gang box

  • Rotary decimal switches for addressing (01–159 on MS-9600 series; 01–99 on MS-9200UDLS and MS-9050UD)

  • LED flashes during normal communication, steady red on alarm

  • SEMS screws with clamping plates for easier wiring

  • Low standby current with LiteSpeed™ protocol support

Specifications:

  • Model: MMF-301A

  • Manufacturer: Fire-Lite Alarms (Honeywell)

  • Function: Mini monitor module for dry-contact devices

  • IDC Support: One Class B (Style B) circuit

  • Operating Voltage: 15–32 VDC

  • Average Standby Current: 300 µA (CLIP), 360 µA (LiteSpeed)

  • Maximum Alarm Current: 6.5 mA @ 24 VDC (LED on)

  • Temperature Range: 32 °F to 120 °F (0 °C to 49 °C)

  • Humidity: 10–93% RH, non-condensing

  • Dimensions: 1.3" H × 2.75" W × 0.5" D

  • Mounting: Fits standard single-gang box

  • Listings: UL, ULC, FM, CSFM approved

Applications:

  • Monitoring manual pull stations

  • Supervising sprinkler waterflow and tamper switches

  • Connecting other dry-contact initiating devices into Fire-Lite intelligent systems

  • Ideal for retrofit or space-limited installations