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dresses. It is capable of monitoring normally open-contact
fire alarm and supervisory devices, or either normally open
or normally closed security devices. The module has a single
panel-controlled red LED indicator.
MDF-300 Applications
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) Initiating Device Circuit. The
47K ohm End-of-Line Resistors (provided) terminate the Style
B circuit. Maximum IDC resistance is 1,500 ohms.
MDF-300 Operation
(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).
MDF-300 Specifications
Nominal operating voltage: 15 to 32 VDC.
Maximum current draw: 5.1 mA (LED on).
Average operating current: 750 µA (LED flashing).
EOL resistance: 47K ohms.
Maximum IDC wire resistance: 1,500 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.
Accessories: SMB500 electrical box.
INSTALLATION
INSTALLATION
INSTALLATION
INSTALLATION
INSTALLATION
MMF-300, MMF-302 and MDF-300 modules mount directly
to a standard 4" (101.6 mm) square, 2.125" (53.975 mm)
deep, electrical box. They may also be mounted to the
SMB500 surface-mount box. Mounting hardware and instal-
lation instructions are provided with each module. All wiring
must conform to applicable local codes, ordinances, and regu-
lations. These modules are intended for power-limited wir-
ing only.
The MMF-301 module is intended to be wired and mounted
without rigid connections inside a standard electrical box. All
wiring must conform to applicable local codes, ordinances,
and regulations.
ARCHITECTS'/ENGINEERS'
ARCHITECTS'/ENGINEERS'
ARCHITECTS'/ENGINEERS'
ARCHITECTS'/ENGINEERS'
ARCHITECTS'/ENGINEERS'
SPECIFICATIONS
SPECIFICATIONS
SPECIFICATIONS
SPECIFICATIONS
SPECIFICATIONS
Specifications of these and all Fire•Lite Alarms products
are available from Fire•Lite Alarms.
- Use to monitor a zone of four-
- Each MDF-300 uses two of 99
PRODUCT LINE INFORMATION
PRODUCT LINE INFORMATION
PRODUCT LINE INFORMATION
PRODUCT LINE INFORMATION
PRODUCT LINE INFORMATION
MMF-300
Monitor Module.
MMF-301
Mini Monitor Module.
MMF-302
Two-Wire Detector Monitor Module.
MDF-300
Dual Monitor Module.
SMB500
Optional Surface-Mount Backbox.
MOUNTING DIAGRAMS
MOUNTING DIAGRAMS
MOUNTING DIAGRAMS
MOUNTING DIAGRAMS
MOUNTING DIAGRAMS
for standard-sized modules
DF-52121 — Page 3 of 3
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