The Fire-Lite MMF-302 Interface Module is intended for use in intelligent, addressable systems, where the individual address of each module is selected using built-in rotary switches. This module allows intelligent panels to interface and monitor two-wire conventional smoke detectors. It transmits the status (normal, open, or alarm) of one full zone of conventional detectors back to the control panel. All two-wire detectors being monitored must be UL compatible with the module. The MMF-302(A) can be used to replace M302(A) modules in existing systems.
UPC: 783863012440
Also known as: FL-MMF302, MMF302
Technical Specifications:
- EOL resistance: 3.9K ohms
- Average operating current: 300 μA, 1 communication and 1 LED flash every 5 seconds, 3.9k eol
- Maximum IDC wiring resistance: 25 ohms
- Maximum current draw: 5.1 mA (LED on)
- Nominal operating voltage: 15 to 32 VDC
- Humidity range: 10% to 93% noncondensing
- Temperature range: 32°F to 120°F (0°C to 49°C)
- External supply voltage (between Terminals T3 and T4): DC voltage: 24 volts power limited. Ripple voltage: 0.1 Vrms maximum. Current: 90 mA per module maximum
- Dimensions: 4.5" (11.43 cm) high x 4" (10.16 cm) wide x 1.25" (3.175 cm) deep. Mounts to a 4" (10.16 cm) square x 2.125" (5.398 cm) deep box
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