The Fire-Lite MMF-302 is an addressable monitor module that interfaces conventional 2-wire smoke detectors to a Fire-Lite addressable panel. Specifically, it powers and monitors one Style B (Class B) initiating device circuit. In addition, it includes a polling LED for visible device status.
Therefore, a single MMF-302 can supervise a full zone of compatible 2-wire detectors. As a result, you bring older conventional detection into an addressable system without replacing the heads.
How the Fire-Lite MMF-302 Reports to the Panel
The module transmits one of three states back to the panel — normal, open, or alarm. First, rotary switches set the module’s address on the loop. Then, the panel polls the module like any other addressable device.
Furthermore, the integrated polling LED blinks on each successful poll. As a result, technicians can confirm communication at the device.
What the MMF-302 Monitors
The MMF-302 supports compatible 2-wire smoke detectors from Fire-Lite’s device compatibility document #15384. Specifically, that document lists every detector model approved for this module.
In addition, the IDC terminates in a 47K ohm end-of-line resistor (supplied). Therefore, the panel can detect wiring opens on the monitored circuit.
Key Features
- One Style B (Class B) initiating device circuit for compatible 2-wire smoke detectors
- Reports normal, open, and alarm states to the host panel
- Polling LED for visible communication status
- Rotary address switches for loop addressing
- 47K ohm EOL resistor included
- Refer to Fire-Lite device compatibility document #15384 for approved detector models
Specifications
- Nominal Operating Voltage: 15 to 32 VDC
- Maximum Current Draw: 5.1 mA (LED on)
- End-of-Line Resistor: 47K ohms (supplied)
- Maximum IDC Wiring Resistance: 25 ohms
- Circuit Type: Style B (Class B) IDC
Order the Fire-Lite MMF-302
Life Safety Consultants stocks the Fire-Lite MMF-302 alongside compatible 2-wire smoke detectors and Fire-Lite addressable panels. To order or confirm detector compatibility, call 1-888-557-0558. Alternatively, email sales@lifesafetycom.com.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.5 lbs |
|---|---|
| Dimensions | 2 × 6 × 6 in |
| Condition | New |
| Manufacturers | Fire-Lite |
| Part Type | Smoke Detector |







