Fire-Lite MMF-300 Monitor Module User Manual
Page 2
Figure 3. Typical 2-wire Initiating Device Circuit (IDC) configuration, NFPA Style B (Class B):
Figure 4. Typical 4-wire fault tolerant Initiating Device Circuit (IDC) configuration, NFPA Style D (Class A):
A78-2281-62
A78-2280-15
F300-02-00
2
I56-1191-01
©1999 Fire•Lite Alarms, Inc.
9
8
7
6
5
4
3
2
1
0
0
1
2
3
4
5
6 7 8 9
TENS
ONES
ADDRESS
LOOP
0
7 8
6
5
4
3
2
1
9
10
11
12
13
14
15
FROM PANEL OR
(+)
(–)
TO NEXT
(+)
(–)
DEVICE
(+)
(–)
MONITOR
CONNECT MODULES TO LISTED COMPATIBLE
32 VDC MAX.
SHIELDED-TWISTED PAIR
IS RECOMMENDED
NOTIFIER CONTROL PANELS ONLY
PREVIOUS DEVICE
COMMUNICATION LINE
ALL WIRING SHOWN IS SUPERVISED AND POWER LIMITED
47 K EOL
RESISTOR
ELR-47K
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.
INITIATING DEVICE CIRCUIT (IDC) - NFPA STYLE B
POWER LIMITED: 230
µ
A MAX @ 12 VDC MAX
INSTALL CONTACT CLOSURE DEVICES PER
MANUFACTURER'S INSTALLATION INSTRUCTIONS.
MODULE
MODULE
FROM PANEL OR
(+)
(-)
TO NEXT
(+)
(–
)
DEVICE
(+)
(–
)
MONITOR
CONNECT MODULES TO LISTED COMPATIBLE
CONTROL PANELS ONLY
PREVIOUS DEVICE
COMMUNICATION LINE
ALL WIRING SHOWN IS SUPERVISED AND POWER LIMITED
EOL RESISTOR
IS INTERNAL AT
TERMINALS 8 & 9.
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.
INSTALL CONTACT CLOSURE DEVICES PER
MANUFACTURER'S INSTALLATION INSTRUCTIONS.
32 VDC MAX
SHIELDED-TWISTED PAIR
IS RECOMMENDED
9
8
7
6
5
4
3
2
1
0
0
1
2
3
4
5
6 7 8 9
TENS
ONES
ADDRESS
LOOP
0
7 8
6
5
4
3
2
1
9
10
11
12
13
14
15