Description
Description
The Fire-Lite MMF-300A is an addressable monitor module for Fire-Lite addressable fire alarm control panels. It is is a standard-sized module (typically mounts to a 4" [10.16 cm] square box) that supervises either a Style D (Class A) or Style B (Class B) circuit of dry-contact input devices, such as conventional heat detectors and pull stations.
The MMF-300(A) Monitor Module is intended for use in intelligent, two-wire systems, where the individual address of each module is selected using the built-in rotary switches. It provides either a two-wire or four-wire fault-tolerant Initiating Device Circuit (IDC) for normally-open-contact fire alarm and supervisory devices. The module has a panel-controlled LED indicator. The MMF-300(A) can be used to replace M300(A)modules in existing systems.
Features
- Built-in type identification automatically identifies this device as a monitor module to the control panel
- Powered directly by two-wire SLC loop. No additional power required
- High noise (EMF/RFI) immunity
- SEMS screws with clamping plates for ease of wiring
- Direct-dial entry of address: 01 – 159 on MS-9600 series panels, 01 – 99 on other compatible systems
- LED flashes during normal operation and latches on steady to indicate alarm
Specifications
| Normal operating voltage | 15 to 32 VDC |
| Maximum current draw | 5.0 mA (LED on) |
| Average operating current | 375 μA (LED flashing), 1 communication every 5 seconds, 47k EOL |
| EOL resistance | 47K ohms |
| Maximum IDC wiring resistance | 1500 Ohms |
| Temperature range | 32°F to 120°F (0°C to 49°C) |
| Humidity range | 10% to 93% non-condensing |
| Dimensions | 4.5" (11.43 cm) high x 4" (10.16 cm) wide x1.25" (3.175 cm) deep. Mounts to a 4" (10.16 cm) square x2.125" (5.398 cm) deep box |
