MMF-300 Monitor Module - Fire
I56-3653-002
Installation AND MAINTENANCE Instructions
One FireLite Place
Northford, CT 06472
Phone: 203.484.7161
MMF-300 Monitor Module
Specifications
Normal Operating Voltage:
Maximum Current Draw:
Average Operating Current:
EOL Resistance:
Maximum IDC Resistance:
Maximum IDC Voltage:
Maximum IDC Current:
Temperature Range:
Humidity:
Dimensions:
Accessories:
15 to 32 VDC
5.0mA (LED on)
375 µA (group poll); 350 µA (direct poll); 600 µA Max. (Communicating, IDC Shorted)
47K Ohms
1,500 Ohms
11 Volts
450 µA
32˚F to 120˚F (0˚C to 49˚C)
10% to 93% Non-condensing
41/2˝ H x 4˝ W x 11/4˝ D (Mounts to a 4˝ square by 21/8˝ deep box.)
SMB500 Electrical Box
Mounting
The MMF-300 mounts directly to 4-inch square electrical boxes (see Figure 2).
The box must have a minimum depth of 21/8 inches. Surface mounted electrical boxes (SMB500) are available.
Before Installing
This information is included as a quick reference installation guide. Refer to
the control panel installation manual for detailed system information. If the
modules will be installed in an existing operational system, inform the operator and local authority that the system will be temporarily out of service. Disconnect power to the control panel before installing the modules.
Figure 2. Module mounting:
NOTICE: This manual should be left with the owner/user of this equipment.
General Description
The MMF-300 Monitor Module is intended for use in addressable, two-wire
systems, where the individual address of each module is selected using the
built-in rotary switches. It provides either a 2-wire or 4-wire fault tolerant
Initiating Device Circuit (IDC) for normally open contact fire alarm or supervisory devices. The module has a panel controlled LED indicator. The MMF-300
can be used to replace an M300 module in existing systems.
Compatibility Requirements
To ensure proper operation, these modules shall be connected to listed compatible system control panels only.
ISOLATED
QUADRANT
Figure 1. Controls and indicators:
C1066-00
Wiring
NOTE: All wiring must conform to applicable local codes, ordinances, and
regulations. This module is intended for power limited wiring only.
1.Install module wiring in accordance with the job drawings and appropriate wiring diagrams.
2.Set the address on the module per job drawings.
3.Secure module to electrical box (supplied by installer), as shown in
Figure 2.
C1067-00
FL-460-003
1
I56-3653-002
Figure 3. Typical 2-wire Initiating Device Circuit (IDC) configuration, NFPA Style B (Class B):
TO NEXT
DEVICE
)–(
)–(
)+(
)+(
FROM
PANEL OR
PREVIOUS
DEVICE
MONITOR
MODULE
ANY NUMBER OF UL LISTED CONTACT
CLOSURE DEVICES MAY BE USED. DO
NOT MIX FIRE ALARM INTIATING,
SUPERVISORY, OR SECURITY DEVICES
ON THE SAME MODULE.
CONNECT MODULES TO LISTED
COMPATIBLE CONTROL PANELS ONLY
)–(
)+(
47K EOL
RESISTOR
ELR-47K
SIGNAL LINE CIRCUIT (SLC)
32 VDC MAX.
SHEILDED-TWISTED PAIR
IS RECOMENDED
INITIATING DEVICE CIRCUIT (IDC) - NFPA STYLE B
POWER LIMITED: 450µA MAX. @ 11 VDC MAX
ALL WIRING SHOWN IS SUPERVISED AND POWER LIMITED
INSTALL CONTACT CLOSURE DEVICES PER
MANUFACTURER’S INSTALLATION INSTRUCTIONS.
C0918-04
Figure 4. Typical 4-wire fault tolerant Initiating Device Circuit (IDC) configuration, NFPA Style D (Class A):
TO NEXT
DEVICE
ANY NUMBER OF UL LISTED
CONTACT CLOSURE DEVICES
MAY BE USED. DO NOT MIX FIRE
ALARM INTIATING, SUPERVISORY,
OR SECURITY DEVICES ON THE
SAME MODULE.
)-(
)+(
)–(
)+(
MONITOR
MODULE
CONNECT MODULES TO LISTED
COMPATIBLE CONTROL PANELS ONLY
)–(
)+(
EOL RESISTOR
IS INTERNAL
AT TERMINALS
8&9
INSTALL CONTACT CLOSURE DEVICES PER
MANUFACTURER’S INSTALLATION INSTRUCTIONS.
FROM
PANEL OR
PREVIOUS
DEVICE
SIGNAL LINE CIRCUIT (SLC)
32 VDC MAX.
SHIELDED-TWISTED PAIR
IS RECOMENDED
ALL WIRING SHOWN IS SUPERVISED AND POWER LIMITED
C0919-04
FL-460-003
2
I56-3653-002
©2007 FireLite Alarms Inc.
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