MMF-300(A) Series, Monitor Modules different monitor modules are available for Fire control panels to suit a variety of applications. Moni- modules are used to supervise a circuit of dry-contact input such as conventional heat detectors and pull stations, monitor and power a circuit of two-wire smoke detectors is a standard-sized module (typically mounts to a [10.16 cm] square box) that supervises either a Style D A) or Style B (Class B) circuit of dry-contact input is a miniature monitor module a mere 1.3″ (3.302 H x 2.75″ (6.985 cm) W x 0.65″ (1.651 cm) D that super- a Style B (Class B) circuit of dry-contact input devices. Its design allows the MMF-301(A) to be mounted in a box behind the device it monitors. is a standard-sized module used to monitor and compatible two-wire, 24 volt, smoke detectors on a D (Class A) or Style B (Class B) circuit. is a standard-sized dual monitor module used to and supervise two independent two-wire Style B B) dry-contact initiating device circuits (IDCs) at two consecutive addresses in intelligent, two-wire sys- is a communication protocol developed by Engineering that greatly increases the speed of com- between analog intelligent devices. Intelligent communicate in a grouped fashion. If one of the within the group has new information, the panel CPU the group poll and concentrates on single points. The effect is response speed greater than five times that of communication protocols. Monitor Module Built-in type identification automatically identifies this device a monitor module to the control panel. Powered directly by two-wire SLC loop. No additional 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 01 99 on other compatible systems. LED flashes during normal operation and latches on steady indicate alarm. MMF-300(A) Monitor Module is intended for use in intelli- two-wire systems, where the individual address of each is selected using the built-in rotary switches. It pro- either a two-wire or four-wire fault-tolerant Initiating Circuit (IDC) for normally-open-contact fire alarm and devices. The module has a panel-controlled LED The MMF-300(A) can be used to replace M300(A) in existing systems. APPLICATIONS to monitor a zone of four-wire smoke detectors, manual alarm pull stations, waterflow devices, or other normally- dry-contact alarm activation devices. May also be used monitor normally-open supervisory devices with special E-325 Devices (Type H) indication at the control panel. Monitored circuit be wired as an NFPA Style B (Class B) or Style D (Class Initiating Device Circuit. A 47K Ohm End-of-Line Resistor terminates the Style B circuit. No resistor is required supervision of the Style D circuit. OPERATION MMF-300(A) uses one of available module on an SLC loop. It responds to regular polls from control panel and reports its type and the status (open/nor- of its Initiating Device Circuit (IDC). A flashing LED that the module is in communication with the control The LED latches steady on alarm (subject to current on the loop). SPECIFICATIONS operating voltage: 15 to 32 VDC. current draw: 5.0 mA (LED on). operating current: 375 (LED flashing), 1 com- every 5 seconds, 47k EOL. IDC wiring resistance: 1500 Ohms. IDC Voltage: 11 Volts. resistance: 47K Ohms. range: 32 to 120 (0 to 49 range: 10% to 93% noncondensing. 4.5″ (11.43 cm) high x 4″ (10.16 cm) wide x (3.175 cm) deep. Mounts to a 4″ (10.16 cm) square x (5.398 cm) deep box. Mini Monitor Module Built-in type identification automatically identifies this device a monitor module to the panel. Powered directly by two-wire SLC loop. No additional required.