DF-52121 — Page 1 of 3
GENERAL
GENERAL
GENERAL
GENERAL
GENERAL
Four different monitor modules are available for Fire•Lite Alarm’s
MS-9200 and MS-9600 intelligent fire alarm control panels
to suit a variety of applications. Monitor modules are used to
supervise a circuit of dry-contact input devices, such as con-
ventional heat detectors and pull stations, or monitor and
power a circuit of two-wire smoke detectors (MMF-302).
MMF-300 (Replaces M300)
— The MMF-300 Moni-
tor Module is a standard-sized module (typically mounts to a
4" [101.6 mm] square box) that supervises either a Class A
(Style D) or Class B (Style B) circuit of dry-contact input de-
vices.
MMF-301 (Replaces M301)
— The MMF-301 is a Min-
iature Monitor Module (a mere 1.3" (33.02 mm) H x 2.75"
(69.85 mm) W x 0.5" (12.70 mm) D) used to supervise a
Class B (Style B) circuit. Its compact design allows the MMF-
301 to be mounted in a single-gang box behind the device it
is monitoring.
MMF-302 (Replaces M302)
— The MMF-302 Inter-
face Module 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 (New)
— The MDF-300 Dual Monitor Module
is a standard-sized module (typically mounts to a 4" [101.6
mm] square box) that supervises two Class B (Style B) cir-
cuits of dry-contact input devices.
MMF-300 MONITOR MODULE
MMF-300 MONITOR MODULE
MMF-300 MONITOR MODULE
MMF-300 MONITOR MODULE
MMF-300 MONITOR MODULE
• Built-in type identification automatically identifies this de-
vice 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 Decade 01 – 99 (MS-9200) and 01-159 (MS-9600)
entry of address.
• LED flashes green during normal operation and latches
on steady red to indicate alarm.
The
MMF-300 Monitor Module
is intended for use in intelli-
gent, two-wire systems, where the individual address of each
module is selected using the built-in rotary switches. It pro-
vides either a two-wire or four-wire Class A or Class B fault-
tolerant Initiating Device Circuit (IDC) for normally-open-con-
tact 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.
MMF-300 Applications
— Use to monitor a zone of
four-wire smoke detectors, manual fire alarm pull stations,
waterflow devices, or other normally-open dry-contact alarm
activation devices. May also be used to monitor normally-
open supervisory devices with special supervisory indica-
tion at the control panel. Monitored circuit may be wired as
an NFPA Style B (Class B) or Style D (Class D) Initiating
Device Circuit. A 47K ohm End-of-Line Resistor (provided)
DF-52121 E-325
MMF-300, MMF-302 and MDF-300
52121m300.wmf
terminates the Style B circuit. No resistor is required for su-
pervision of the Style D circuit. Maximum IDC resistance is
1,500 ohms.
MMF-300 Operation
— Each MMF-300 uses one of
99 (MS-9200) or 159 (MS-9600) available module addresses
on an SLC loop. It responds to regular polls from the control
panel and reports its type and the status (open/normal/short)
of its Initiating Device Circuit (IDC). A flashing LED indicates
that the module is in communication with the control panel.
The LED latches steady on alarm (subject to current limita-
tions on the loop).
MMF-300 Specifications
Nominal operating voltage:
15 to 32 VDC.
Maximum current draw:
5.1 mA (LED on).
Average operating current:
400 µA (LED flashing).
EOL resistance:
47K ohms.
Temperature range:
32°F to 120°F (0°C to 49°C).
Humidity range:
10% to 93% noncondensing.
Dimensions:
4.5" (114.3 mm) high x 4" (101.6 mm) wide x
1.25" (31.75 mm) deep. Mounts to a 4" (101.6 mm) square
x 2.125" (53.975 mm) deep box.
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MMF-300 Series/MDF-300
MMF-300 Series/MDF-300
MMF-300 Series/MDF-300
MMF-300 Series/MDF-300
MMF-300 Series/MDF-300
Addressable Monitor Modules
Addressable Monitor Modules
Addressable Monitor Modules
Addressable Monitor Modules
Addressable Monitor Modules
Section: Addressable Devices
April 23, 2001
www.firelite.com
This document is not intended to be used for installation purposes. We try to keep our
product information up-to-date and accurate. We cannot cover all specific applica-
tions or anticipate all requirements. All specifications are subject to change without
notice. For more information, contact Fire•Lite Alarms, One Fire-Lite Place, Northford,
Connecticut 06472. Phone: (800) 627-3473, Toll Free FAX: (877) 699-4105, FAX
Back:(888) 388-3299.
Made in the U.S.A.
7300-0075:185