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Fire-Lite

MMF-302 Six-Zone Interface Module

MMF-302 6-zone interface modules provide an interface between the intelligent alarm system and a 2-wire conventional detection zone.

MMF-302 Six-Zone Interface Module

MMF-302 6-zone interface modules provide an interface between the intelligent alarm system and a 2-wire conventional detection zone. A common SLC input is used for all modules and the initiating device circuits share a common external supervisory supply and ground. Otherwise, each module operates independently from the others.

The first module is addressed from 01 to 154 while the remaining modules are automatically assigned to the next five higher addresses. Provisions are included for disabling a maximum of two unused modules. All 2-wire detectors being monitored must be 2-wire compatibility-listed with the modules. The 6-zone interface module transmits the status of a zone of 2-wire detectors to the fire alarm control panel. Status conditions are reported as normal, open, or alarm. The interface module supervises the zone of detectors and the connection of the external power supply. Each 6-zone interface module has panel-controlled bi-color LED indicators. The panel can cause the LEDs to blink, latch on, or latch off.

Features & Benefits:
  • Six addressable Class B or three addressable Class A initiating device circuits
  • Removable 18 AWG (0.78 mm²) to 12 AWG (3.1 mm²) plug-in terminal blocks
  • Status indicators for each point
  • Unused addresses may be disabled
  • Rotary address switches
  • Class A or Class B operation
  • LiteSpeed® or CLIP operation
  • Mount one or two modules in a BB-2F cabinet (optional)
  • Mount up to six modules on a CH-6 chassis in a BB-6F cabinet (optional)
  • Mounting hardware included
Certifications:
  • UL Listed S2424
  • ULC Listed S2424 (MMF-302-6A)
  • MEA Listed 385-02-E
  • CSFM 7300-0075:0185
  • FM Approved

Others

  • End of Line Resistance
    • 3.9 kO
  • Minimum External Power Supply Voltage
    • 24 volt
  • For Use With
    • Fire Alarm
  • Cabinet Width
    • 10.16 centimetre
    • 4 inch
  • Maximum IDC Wiring Resistance
    • 25 ohm
  • Cabinet Height
    • 10.16 centimetre
  • Approved Location
    • MEA 72-01-E
    • CSFM 7300-0075-0185
    • UL S2424
    • ULC S2424
  • Maximum Operating Humidity
    • 93 Percentage
  • Cabinet Depth
    • 5.398 centimetre
    • 2.125 inch

Others

  • End of Line Resistance
    • 3.9 kO
  • Minimum External Power Supply Voltage
    • 24 volt
  • For Use With
    • Fire Alarm
  • Cabinet Width
    • 10.16 centimetre
    • 4 inch
  • Maximum IDC Wiring Resistance
    • 25 ohm
  • Cabinet Height
    • 10.16 centimetre
  • Approved Location
    • MEA 72-01-E
    • CSFM 7300-0075-0185
    • UL S2424
    • ULC S2424
  • Maximum Operating Humidity
    • 93 Percentage
  • Cabinet Depth
    • 5.398 centimetre
    • 2.125 inch
  • End of Line Resistance : 3.9 kO
  • Minimum External Power Supply Voltage : 24 volt
  • For Use With : Fire Alarm
  • Cabinet Width : 10.16 centimetre|4 inch
  • Maximum IDC Wiring Resistance : 25 ohm
  • Cabinet Height : 10.16 centimetre
  • Approved Location : MEA 72-01-E|CSFM 7300-0075-0185|UL S2424|ULC S2424
  • Maximum Operating Humidity : 93 Percentage
  • Cabinet Depth : 5.398 centimetre|2.125 inch
Image
SKU
Description
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MMF-302-6
Conventional Detector Interface Module, 6 Zone