Break wire as shown for
supervision of connection.
DO NOT allow stripped wire
leads to extend beyond
switch housing. Do NOT
loop wires.
D770-29-00
3
I56-1570-003R
Figure 3. Wiring AFD to bell:
BELL
BELL
POWER SOURCE
A B
C
OM
POWER
TERMINALS
AUX RELAY
TERMINALS
Figure 7. Wiring the AFD to a panel and other device:
Leave the Relay Wires installed under the Power Terminals and connect the
panel initiating loop wires as shown below. The AFD requires power to
operate, therefore connect the FACP initiating loop wires to the Power
Terminals and Relay Wires as shown.
EOL
OR NEXT
DEVICE
FACP
POWER SOURCE
BELL
BELL
A B
C
OM
POWER
TERMINALS
AUX RELAY
TERMINALS
RELAY
WIRES
Figure 6. Wiring the AFD to a panel:
Leave the Relay wires installed under the Power Terminals and connect the
panel initiating loop wires as shown below.
OR NEXT
DEVICE
POWER
TERMINALS
AUX RELAY
TERMINALS
A B COM
EOL
FACP
RELAY
WIRES
TO NEXT MODULE
OR EOL
INTELLIGENT
MODULE
FACP
A B COM
POWER
TERMINALS
AUX RELAY
TERMINALS
RELAY
WIRES
Figure 8. (2 Wire Addressable) Wiring the AFD to an addressable
panel using the SLC loop wires for power:
Remove the Relay Wires from under the Power Terminals. Connect these
wires to the Addressable Module.
NOTE
:
Consult FACP Manufacturers’ Compatibility Guide prior to instal-
lation.
Figure 4. (4 Wire Addressable) Wiring the AFD to an addressable
panel using an auxiliary power supply for power:
Remove the Relay Wires from under the Power Terminals. Connect these
wires to the Addressable Module.
Figure 5. Wiring the AFD using 4 wires. (Aux. Power from Panel):
Remove the Relay Wires from the Power Terminals. Cut off the spade
lugs from the ends of the Relay Wires. Put wire nuts over ends of Relay
Wires as shown. Use Aux. Relay Terminals to make connection to panel
and next device as shown.
AUX. POWER
OUTPUT
INITIATING
LOOP
A B COM
POWER
TERMINALS
AUX RELAY
TERMINALS
RELAY
WIRES
FACP
EOL POWER
SUPERVISION
RELAY (SHOWN
ENERGIZED)
A77-716 12/24V
EOL
NOTE
:
To comply with NFPA code, never put more than two wires in
a wire nut.
Relay wires and power terminal wiring must be contained within either a
common enclosure or enclosures within 6 meters (20 feet) of each other
with wiring inside conduit.
CAUTION
AUX.
POWER
OUTPUT
MODULE
SLC
LOOP
A B
CO
M
POWER
TERMINALS
AUX RELAY
TERMINALS
RELAY
WIRES
FACP
MODULE
A B
C
OM
POWER
TERMINALS
AUX RELAY
TERMINALS
RELAY
WIRES
NOTE: PLACE MODULE EOL
RESISTOR ACROSS RELAY
WIRES INSIDE AFD COVER.
NOTE: PLACE MODULE EOL
RESISTOR ACROSS RELAY
WIRES INSIDE AFD COVER.
AFD
ENCLOSURE
AFD
ENCLOSURE
EOL POWER
SUPERVISION
RELAY (SHOWN
ENERGIZED)
A77-716 12/24V
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