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MMF-301(A� Mini Monitor Module Dimensions: 1.3" (3.302 cm) high x 2.75" (6.985 cm) wide x 0 65" (1 651 cm) deep. • Built-in type identification automatically identifies this device as a monitor module to the panel. Wire length: 6" (15.24 cm) minimum. • Powered directly by two-wire SLC loop. No additional power required. MMF-302(A) Interface Module • High noise (EMF/RFI) immunity. • Supports compatible two-wire smoke detectors. • Tinned, stripped leads for ease of wiring. • Supervises IDC wiring and connection of external power • Direct-dial entry of address: 01 — 159 on MS-9600 series source. panels, 01 — 99 on other compatible systems • High noise (EMF/RFI) immunity. • SEMS screws with clamping plates for ease of wiring. 3 � o � ADDRESS o � • Direct-dial entry of address: 01 — 159 on MS-9600 series o � 3/� 2� � 2 panels, 01 — 99 on other compatible systems. 3 12 � (I� ) LOOP �� ) 3 • LED flashes during normal operation. i� C"' a �� 4 • LED latches steady to indicate alarm on command from �� 6 5 � 9�_/ 5 control panel. $� 8 � The MMF-302 A Interface Module is intended for use in intelli- TENS ONES � � gent, addressable systems, where the individual address of each module is selected using built-in rotary switches. This i module allows intelligent paneis to interface and monitor two- � I � wire conventional smoke detectors. It transmits the status (nor- � I J � v mal, open, or alarm) of one full zone of conventional detectors Q back to the control panel. All two-wire detectors being moni- �; � � m tored must be UL compatible with the module. The MMF- 302(A) can be used to replace M302(A) modules in existing i systems. I MMF-302 (A) APPL/CATIONS u Use the MMF-302(A) to monitor a zone of two-wire smoke The MMF-301(A) Mini Monitor Module can be installed in a detectors. The monitored circuit may be wired as an NFPA single-gang junction directly behind the monitored unit. Its Sryle B(Class B) or Sryle D(Class A) Initiating Device Circuit. small size and light weight allow it to be installed without rigid A 3.9 K ohm End-of-Line Resistor (provided) terminates the mounting. The MMF-301(A) is intended for use in intelligent, end of the Style B or D(class B or A) circuit (maximum IDC two-wire systems where the individual address of each module loop resistance is 25 ohms). Install ELR across terminals 8 is selected using rotary switches. It provides a two-wire initiat- and 9 for Style D application. ing device circuit for normally-open-contact fire alarm devices. The MMF-301(A) can be used to replace M301(A) modules in MMF-302(A) OPERATION existing systems. Each MMF-302(A) uses one of the available module MMF-301(A) APPLICAT/ONS addresses on an SLC loop. It responds to regular polls from the control panel and reports its type and the status (open/nor- Use to monitor a single device or a zone of four-wire smoke mal/short) of its Initiating Device Circuit (IDC). A flashing LED detectors, manual fire alarm pull stations, waterflow devices, or indicates that the module is in communication with the control other normally-open dry-contact devices. May also be used to panel. The LED latches steady on alarm (subject to current monitor normally-open supervisory devices with special super- limitations on the loop) visory indication at the control panel. Monitored circuiUdevice is wired as an NFPA Style B(Class B) Initiating Device Circuit. MMF-302(A) SPECIFICATIONS A 47K ohm End-of-Line Resistor (provided) terminates the cir- Nominal operating voltage: 15 to 32 VDC. cuit. Maximum current draw: 5 1 mA (LED on). MMF-301(A) OPERATION Maximum IDC wiring resistance: 25 ohms. Each MMF-301(A) uses one of the available module Average operating current: 300 NA, 1 communication and 1 addresses on an SLC loop. It responds to regular polls from LED flash every 5 seconds, 3.9k eol. the control panel and reports its type and the status (open/nor- mal/short) of its Initiating Device Circuit (IDC) EOL resistance: 3.9K ohms. MMF-301(A) SPECIF/CATIONS External supply voltage (between Terminals T3 and T4): DC voltage: 24 volts power limited. Ripple voltage: 0.1 Vrms Nominal operating voltage: 15 to 32 VDC. maximum. Current: 90 mA per module maximum. Average operating current: 350 NA, 1 communication every Temperature range: 32°F to 120°F (0°C to 49°C). 5 seconds, 47k EOL, 600 uA Max. (Communicating, IDC Humidity range: 10% to 93% noncondensing. Shorted). Maximum IDC wiring resistance: 40 ohms. Dimensions: 4.5" (11 43 cm) high x 4" (10 i6 cm) wide x 125" (3.175 cm) deep. Mounts to a 4" (10 16 cm) square x Maximum IDC Voltage: 11 Volts. 2.125" (5.398 cm) deep box. Maximum IDC Current: 400 NA. EOL resistance: 47K ohms. Temperature range: 32°F to 120°F (0°C to 49°C). Humidity range: 10% to 93% noncondensing. Page 2 of 4— DF-52121 �C • 10/O6/2010