Four different monitor modules are available for Fire•Lite’s
intelligent control panels to suit a variety of applications. Monitor
modules are used to supervise a circuit of dry-contact input
devices, such as conventional heat detectors and pull stations,
or monitor and power a circuit of two-wire smoke detectors
MMF-300 is a standard-sized module (typically mounts to a 4"
[10.16 cm] square box) that supervises either a Class A (Style
D) or Class B (Style B) circuit of dry-contact input devices.
MMF-301 is a miniature monitor module (a mere 1.3" (3.302
cm) H x 2.75" (6.985 cm) W x 0.5" (1.270 cm) D) used to
supervise a Class B (Style B) circuit of dry-contact input
devices. Its compact design allows the MMF-301 to often be
mounted in a single-gang box behind the device it monitors.
MMF-302 is a standard-sized module used to monitor and
supervise compatible two-wire, 24 volt, smoke detectors on a
Class A (Style D) or Class B (Style B) circuit.
MDF-300 is a standard-sized dual monitor module used to
monitor and supervise two independent two-wire Style B
(Class B) dry-contact initiating device circuits (IDCs) at two
separate, consecutive addresses in intelligent, two-wire systems.
LiteSpeed™ is a communication protocol developed by
Fire•Lite Engineering that greatly enhances the speed of communication
between analog intelligent devices. Intelligent
devices communicate in a grouped fashion. If one of the
devices within the group has new information, the panel CPU
stops the group poll and concentrates on single points. The
net effect is response speed greater than five times that of
• 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. The MMF-300 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 can be used to replace M300 modules in existing systems.