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• 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 14�5 0 � 0 � • Direct-dial entry entry of address: 01 — 159 on MS-9600 � �g 2 2 series panels,01 —99 on other compatible systems. 3 12 3 3 • LED flashes during normal operation. � �� O 4 � O 4 • LED latches steady to indicate alarm on command from 1 control panel. 9 8 � 6 9 8 � 6 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 module allows intelligent panels to interface and monitor two- wire conventional smoke detectors. It transmits the status Y (normal, open, or alarm) of one full zone of conventional � � � � detectors back to the control panel. All two-wire detectors � ) ap being monitored must be UL compatible with the module.The MMF-302(A) can be used to replace M302(A) modules in existing systems. MMF-302(A)AaaucanoNs 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 Style 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-0pen-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)APPLICATIONs 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 maVshort)of its Initiating Device Circuit(IDC).A flashing LED detectors, manual fire alarm pull stations, waterflow devices, indicates that the module is in communication with the control or other normally-open dq/;�ontact devices.May also be used panel. The LED latches steady o�,alarm (subject to curcent to monitor normally-open.,,supervisory devices with special limitations on the loop). ., supervisory indication at the control panel. Monitored circuiU device is wired as an NFPA Style B(Class B)Initiating Device MMF-302(A)SPec�FlCATIon►s Circuit.A 47K Ohm End-of-Line Resistor(provided)terminates Nominal operating voltage: 15 to 32 VDC. the circuit. Maximum current draw:5.1 mA(LED on). MMF-$O'I(A�OPERATION Maximum IDC wiring resistance:25 Ohms. Each MMF-301(A) uses one of the available module p�erage operating current: 270 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�CaT1oNS External supply voltage(between Terminals T10 and T11): Nominal operating voltage: 15 to 32 VDC. • DC voltage:24 volts power limited. Average operating current: 350 uA, 1 communication every ' Ripple voltage:0.1 Vrms maximum. 5 seconds, 47k EOL; 600 NA Max. (Communicating, IDC ' Current:90 mA per module maximum. Shorted). Temperature range:32°F to 120°F(0°C to 49°C). Maximum IDC wiring resistance: 1500 Ohms. Humidity range: 10%to 93%noncondensing. Maximum IDC Voltage: 11 Volts. Dimensions: 4.5" (11.43 cm) high x 4" (10.16 cm) wide x Maximum IDC Current:450 NA. 1.25" (3.175 cm) deep. Mounts to a 4" (10.16 cm) square x 2.125"(5.398 cm)deep box. EOL resistance:47K Ohms. Temperature range:32°F to 12o°F(o°C to 4s°C). MDF-300(A] Dual Monitor Module Humidity range: 10%to 93%noncondensing. The MDF-300(A) Dual Monitor Module is intended for use in Dimensions: 1.3" (3.302 cm) high x 2.75" (6.985 cm)wide x intelligent, two-wire systems. It provides two independent two- 0.65"(1.651 cm)deep. wire initiating device circuits(IDCs)at two separate,consecutive addresses.It is capable of monitoring normally open contact fire Wire length:6"(15.24 cm)minimum. alarm and supervisory devices.The module has a single panel- controlled LED. MMF-302(A) Interface Module • Supports compatible two-wire smoke detectors. Page 2 of 4—DF-52121:E•07130/2015