FIGURE 3. TYPICAL NOTIFICATION APPLIANCE CIRCUIT CONFIGURATION, NFPA STYLE Y:
(+)
(+)
(+)
(+)
(+)
(+)
47K EOL
RESISTOR
ELR-47K
UL LISTED EOL
RELAY SHOWN
ENERGIZED
24 VDC COIL
EOLR-1
24 VDC CIRCUIT
DO NOT LOOP WIRE ON TERMINALS 10 & 11. BREAK WIRE
RUN TO PROVIDE SUPERVISION OF CONNECTIONS.
TO NEXT CONTROL MODULE OR
END-OF-LINE RELAY. ONE RELAY
REQUIRED FOR EACH CIRCUIT. SOME
CONTROL PANELS HAVE RELAY BUILT
IN AND DO NOT REQUIRE EXTERNAL
WIRING. REFER TO PANEL MANUAL.
24 VDC POWER SUPPLY
ISOLATED, REGULATED, POWER
LIMITED PER NFPA 70. LISTED
FOR FIRE PROTECTION WITH
BATTERY BACKUP.
MODULE POLARITIES
ARE SHOWN IN ALARM
CONNECT MODULES TO LISTED COMPATIBLE
CONTROL PANELS ONLY
SIGNAL LINE CIRCUIT (SLC)
32 VDC MAX.
TWISTED PAIR
IS RECOMMENDED
ALL WIRING SHOWN IS SUPERVISED
AND POWER LIMITED
CONTROL
MODULE
FROM
PANEL OR
PREVIOUS
DEVICE
TO NEXT
DEVICE
*NOTE: ANY FAULT IN THE POWER SUPPLY IS LIMITED TO THAT ZONE AND DOES NOT RESULT IN A FAULT IN A SEPARATE ZONE.
(–)
(–)
(–)
(–)
(–)
(–)
C1017-00
FIGURE 4. TYPICAL FAULT TOLERANT NOTIFICATION APPLIANCE CIRCUIT CONFIGURATION, NFPA STYLE Z:
(+)
(–)
(+)
(–)
(+)
(–)
(–)
(+)
(–)
(+)
(+)
(–)
ALL WIRING SHOWN IS
SUPERVISED AND POWER LIMITED
MODULE POLARITIES
ARE SHOWN IN ALARM
EOL
RESISTOR IS
INTERNAL AT
TERMINALS
8 & 9
UL LISTED EOL
RELAY SHOWN
ENERGIZED
24 VDC COIL
EOLR-1
TO NEXT CONTROL MODULE OR
END-OF-LINE RELAY. ONE RELAY
REQUIRED FOR EACH CIRCUIT. SOME
CONTROL PANELS HAVE RELAY BUILT
IN AND DO NOT REQUIRE EXTERNAL
WIRING. REFER TO PANEL MANUAL.
CONTROL
MODULE
TO NEXT
DEVICE
SIGNAL LINE CIRCUIT (SLC)
32 VDC MAX.
TWISTED PAIR
IS RECOMMENDED
CONNECT MODULES TO
LISTED COMPATIBLE
CONTROL PANELS ONLY
FROM
PANEL OR
PREVIOUS
DEVICE
24 VDC CIRCUIT
DO NOT LOOP WIRE ON TERMINALS 10 & 11. BREAK WIRE
RUN TO PROVIDE SUPERVISION OF CONNECTIONS.
24 VDC POWER SUPPLY
ISOLATED, REGULATED,
POWER LIMITED PER
NFPA 70. LISTED FOR
FIRE PROTECTION WITH
BATTERY BACKUP.
*NOTE: ANY FAULT IN THE POWER SUPPLY IS LIMITED TO THAT ZONE AND DOES NOT RESULT IN A FAULT IN A SEPARATE ZONE.
C1018-00
3
I56-3550-008
06/19/2018