MMF-300 Monitor Module
Installation Instructions
Specifications
Normal Operating Voltage:
EOL Resistance:
Maximum IDC Resistance:
Temperature Range:
Humidity:
Dimensions:
Accessories:
15 to 32 VDC
47K Ohms
1,500 Ohms
32˚F to 120˚F (0˚C to 49˚C)
10% to 93% Noncondensing
41/2” H x 4” W x 11/4” D (Mounts to a 4” square by 21/8” deep box.)
SMB500 Electrical Box
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.
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.
Mounting
The MMF-300 mounts directly to 4” square electrical boxes (see Figure 2). The box must have a minimum depth of 21 /8”. Surface
mounted electrical boxes (SMB500) are available.
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.
NOTE: Some panels support extended addressing. In order to set the module above address 99 on Fire•Lite compatible systems,
carefully remove the stop on the upper rotary switch with thumb in the direction shown in Figure 1.
3. Secure module to electrical box (supplied by installer), as shown in Figure 2.
Figure 2.
Module mounting:
Figure 1. Controls and indicators:
6
5
ONES
LOOP
0
1
0
2
9
3
1
4 5 67
8
3
9
2
10
TE
NS 1
11
0
4 5 6 7 15 1 1 12
8 4 3
9
7
67 8 9
5
10
11
4
3
12
13
2
1 0 15 14
TENS
6789
5
4
3
2
10
8
7
6
2
3
3
8
5
2
1
0
9
ON
4
AD
DR
ES
S
ES
4
ADDRESS
A78-2318-07
A78-2610-10
F300-02-00
1
I56-1191-01
Fire•Lite Alarms, Inc., One Fire-Lite Place., Northford, CT 06472, 203-484-7161
Figure 3. Typical 2-wire Initiating Device Circuit (IDC) configuration, NFPA Style B (Class B):
TO NEXT
DEVICE
)–(
)–(
)+(
)+(
FROM PANEL OR
PREVIOUS DEVICE
MONITOR
ANY NUMBER OF UL LISTED CONTACT CLOSURE
DEVICES MAY BE USED. DO NOT MIX FIRE
ALARM INITIATING, SUPERVISORY, OR
SECURITY DEVICES ON THE SAME MODULE.
MODULE
CONNECT MODULES TO LISTED COMPATIBLE
NOTIFIER CONTROL PANELS ONLY
9
8
7
47 K EOL
RESISTOR
ELR-47K
6
67 8 9
5
10
11
4
3
12
13
2
1 0 15 14
TENS
6789
5
4
3
2
5
LOOP
)–(
)+(
2
3
COMMUNICATION LINE
4
10
ONES
0
1
32 VDC MAX.
SHIELDED-TWISTED PAIR
IS RECOMMENDED
ADDRESS
INITIATING DEVICE CIRCUIT (IDC) - NFPA STYLE B
POWER LIMITED: 230µA MAX @ 12 VDC MAX
INSTALL CONTACT CLOSURE DEVICES PER
MANUFACTURER'S INSTALLATION INSTRUCTIONS.
ALL WIRING SHOWN IS SUPERVISED AND POWER LIMITED
A78-2280-15
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 INITIATING, SUPERVISORY, OR
SECURITY DEVICES ON THE SAME MODULE.
MONITOR
MODULE
CONNECT MODULES TO LISTED COMPATIBLE
CONTROL PANELS ONLY
9
8
7
6
EOL RESISTOR
IS INTERNAL AT
TERMINALS 8 & 9.
FROM PANEL OR
PREVIOUS DEVICE
5
67 8 9
5
10
11
4
3
12
13
2
1 0 15 14
TENS
8
7
6
9
5
4
3
2
10
ONES
LOOP
0
)–(
1
)+(
2
3
4
COMMUNICATION LINE
32 VDC MAX
SHIELDED-TWISTED PAIR
IS RECOMMENDED
ADDRESS
INSTALL CONTACT CLOSURE DEVICES PER
MANUFACTURER'S INSTALLATION INSTRUCTIONS.
ALL WIRING SHOWN IS SUPERVISED AND POWER LIMITED
A78-2281-62
F300-02-00
2
I56-1191-01
©1999 Fire•Lite Alarms, Inc.