MMF-300-10 | Fire-Lite Ten-Input Addressable Monitor Module (Class A/B)

Fire-Lite · Fire & Life Safety

Description  The Fire-Lite MMF-300-10 is a ten-input monitor module for intelligent fire alarm systems, providing interface to multiple normally-open contact devices on a single SLC address block. Each board presents ten supervised Class B (or five Class A) initiating device circuits with individual status indication. Designed for efficient panel integration, it simplifies wiring, addressing, and supervision across large installations.     Technical Specifications  Condition New/Never Used Surplus Brand Fire-Lite Alarms (Honeywell) Category Fire Safety Part Number MMF-300-10 Subcategory Monitor Modules Normal Operating Voltage 15–32 VDC Standby Current 3.5 mA (all addresses used) Alarm Current 55 mA (all ten LEDs ON) Operating Temperature 32°F to 120°F (0°C to 49°C) Humidity Range 10%–93% non-condensing (UL applications) Inputs Supported 10 × Class B or 5 × Class A IDCs Addressing Base address 01–150 via rotary switches; next 9 auto-assigned; up to 2 addresses disable-able Max SLC Wiring Resistance 40–50 Ω (panel-dependent) Max IDC Wiring Resistance 1500 Ω Max IDC Voltage / Current 10.2 VDC (max) / 240 µA (max) Wire Gauge 12–18 AWG Dimensions 6.8″ H × 5.8″ W × 1.25″ D Mounting Options CHS-6 chassis in BB-6F (up to 6 modules) or BB-2F (1–2 modules) Indicators Panel-controlled green LEDs per point Listings & Approvals UL S2424, ULC S2424, CSFM 7300-0075:205, FM, MEA 55-02-E Weight 0.76 lb (incl. packaging)     Information About MMF-300-10 The MMF-300-10 is part of Fire-Lite’s intelligent module family and is intended for use on compatible Fire-Lite FACPs (e.g., MS-9200, MS-9600). A pair of rotary switches sets the base address (01–150); the remaining nine points auto-assign to the next higher addresses, with provisions to disable up to two unused addresses. The board supports Class B operation for ten IDCs, or Class A operation for five paired IDCs, with common SLC input and shared supervisory supply/ground. Panel-controlled green LEDs provide point status (blink/latch on/off) for fast diagnostics. Key Features: Ten Inputs per Board: Monitors ten Class B IDCs or five Class A IDCs with individual supervision. Auto Address Block: Set one base address; next nine addresses are auto-assigned (disable up to two if unused). Panel Compatibility: For use with compatible Fire-Lite intelligent panels (e.g., MS-9200/MS-9600). Visible Point Status: Panel-controlled green LEDs for each input simplify troubleshooting. Flexible Mounting: Fits BB-2F/BB-6F cabinets using CHS-6 chassis; hardware included. Class A/B Selectable: Shipped Class B; remove shunt for Class A operation. Robust Ratings: Wide operating range with power-limited wiring per NEC Article 760. Agency Approvals: UL/ULC Listed, CSFM, FM, MEA approved. The MMF-300-10 delivers the reliability and precision required for multi-point monitoring in intelligent fire alarm systems.

Brand: Fire-Lite · Category: Fire & Life Safety

Key features

• Ten Inputs per Board: Monitors ten Class B IDCs or five Class A IDCs with individual supervision.
• Auto Address Block: Set one base address; next nine addresses are auto-assigned (disable up to two if unused).
• Panel Compatibility: For use with compatible Fire-Lite intelligent panels (e.g., MS-9200/MS-9600).
• Visible Point Status: Panel-controlled green LEDs for each input simplify troubleshooting.
• Flexible Mounting: Fits BB-2F/BB-6F cabinets using CHS-6 chassis; hardware included.
• Class A/B Selectable: Shipped Class B; remove shunt for Class A operation.
• Robust Ratings: Wide operating range with power-limited wiring per NEC Article 760.
• Agency Approvals: UL/ULC Listed, CSFM, FM, MEA approved.

Specifications

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