installation and Maintenance instructions Monitor Module FireLite Place CT 06472 203.484.7161 Operating Voltage: Operating Current: resistance: IDC Resistance: IDC Voltage: IDC Current: Range: length: VDC (group poll); 350 (direct poll); 600 Maximum (Communicating, IDC Shorted) ohms Ohms Volts to 120 F (0 to 49 C) to 93% Non-condensing H x 2.75 W x 0.65 D minimum installing information is included as a quick reference installation guide. Refer to control panel installation manual for detailed system information. If the will be installed in an existing operational system, inform the opera- and local authority that the system will be temporarily out of service. Dis- power to the control panel before installing the modules. This manual should be left with the owner/user of this equipment. description MMF-301 monitor module can be installed in a single gang junction box behind the monitored unit. Its small size and light weight allow it to installed without rigid mounting (see Figure 1). The MMF-301 is intended use in intelligent, two-wire systems where the individual address of each is selected using rotary switches. It provides a two-wire initiating cir- for normally open contact fire alarm and security devices. This module be used to replace an M301 module in existing systems. requireMents ensure proper operation, this module should only be connected to listed system control panels only. 1: and Wiring This module is intended to be wired and mounted without rigid con- inside a standard electrical box. All wiring must conform to appli- local codes, ordinances, and regulations. Connect the red (+) and black (-) wires to the positive and negative loop leads of the Signaling Line Circuit (SLC). Connect the violet (+) and yellow (-) wires to a two-wire, normally open loop. the specified EOL resistor value to terminate the initiating loop. the address on the module per job drawings. the module in the desired mounting location. 2. typical 2-Wire style B initiating device circuit conFiguration: LISTED LINE CIRCUIT (SLC) WIRING IS AND LIMITED 1 ( EOL FireLite Alarms Inc.