Product Summary:

Fire-Lite MMF-300-10 Ten Input Monitor Module

An interface between a control panel and normally open contact devices in intelligent alarm systems such as pull stations, security contacts, or flow switches

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The Fire-Lite MMF-300-10 ten-input monitor module is an interface between a control panel and normally open contact devices in intelligent alarm systems such as pull stations, security contacts, or flow switches.

The first address on the MMF-300-10 is set from 01 to 150 and the remaining modules are automatically assigned to the next nine higher addresses. Provisions are included for disabling a maximum of two unused addresses.

The supervised state (normal, open, or short) of the monitored device is sent back to the panel. A common SLC input is used for all modules, and the initiating device loops share a common supervisory supply and ground — otherwise each monitor operates independently from the others.

Each MMF-300-10 module has panel-controlled green LED indicators. The panel can cause the LEDs to blink, latch on, or latch off.

• Standby current: 3.5 mA (SLC current draw with all addresses used; if some addresses are disabled, the standby current decreases).
• Alarm current: 55 mA (assumes all ten LEDs solid ON).
• Temperature range: 32°F to 120°F (0°C to 49°C) for UL applications; –10°C to +55°C for EN54 applications.
• Humidity: 10% to 85% noncondensing for UL applications; 10% to 93% noncondensing for EN54 applications.
• Dimensions: 6.8" (172.72 mm) high x 5.8" (147.32 mm) wide x 1.25" (31.75 mm) deep. Shipping weight: 0.76 lb. (0.345 kg) including packaging.
• Mounting options: CHS-6 chassis: Up to 6 modules. – BB-6F cabinet: Up to 6 modules. – BB-2F cabinet: One or two modules.
• Wire gauge: 12 AWG (3.25 mm²) to 18 AWG (0.9 mm²).
• Power-limited circuits must employ type FPL, FPLR, or FPLP cable as required by Article 760 of the NEC.
• MMF-300-10 is shipped in Class B position; remove shunt for Class A operation.
• Maximum SLC wiring resistance: 40 or 50 ohms, panel dependent.
• Maximum IDC wiring resistance: 1500 ohms.
• Maximum IDC voltage: 10.2 VDC.
• Maximum IDC current: 240 µA.