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Output Circuits
2.5
Output Circuits
DC Power Output Connections
Auxiliary Power Connection
FIGURE 2-6:
Notification Appliance Circuit
The FACP provides one supervised Notification Appliance Circuit as Style Y (Class B). The circuit is capable of
1.25 amps of current. Observe polarity when connecting polarized devices to the NAC. Remove the End-of-Line
resistor from the FACP and install it on the Notification Appliance Circuit wiring after the last device. Refer to
the Fire•Lite Device Compatibility Document for a listing of compatible notification appliances.
Notification Appliance Circuit Connections
FIGURE 2-7:
22
TB1
GND AC TBL BUZ
REMOTE
Note: Notification Appliance
polarities shown in alarm state
Note: Terminal polarity shown in
alarm state
TB1
GND AC TBL BUZ
REMOTE
+24 VDC
RESET
4-Wire Smoke Detector Power (85 mA)
24 VDC filtered, resettable power for 4-wire
smoke detectors can be obtained from TB1
Terminals 24V Resettable (+) and Ground (-)
+
NC
C
NO
NC
+24 VDC
ALARM
TROUBLE
RESET
Style Y (Class B) Notification Appliance Circuit (supervised).
3.9 K ohm, ½ watt
Polarized Bell
Polarized Horn
Polarized Horn
-
+
NC
C
NO
NC
C
NO
ALARM
TROUBLE
SIGNAL
OUTPUT
Document #50907
Rev.A1
12/03/02
-
-
-
C
NO
+
+
+
SIGNAL
INITIATING
INITIATING
OUTPUT
ZONE 1
ZONE 2
+
+
+
TB2
-
-
+
+
+
INITIATING
INITIATING
ZONE1
ZONE2
P/N 50907:A1
TB2
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