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30
Field wiring
7.1.4 Four Wire Smoke Detector Wiring
Figure 18 Four-wire smoke detector wiring
7.1.5 Dialer Wiring
If you have Fire Alarm Panel Models FA-301-12LDW, FA-301-12LDR, and FA-301-8LDW
there is a dialer on board and terminals marked Line 1 and Line 2 must be wired as shown in
Figure 19 below.
Figure 19 Dialer wiring
POWER
DETECTION
+
+
+
+
-
-
-
-
1
4
2
3
5
6
TO INITIATING
CIRCUIT
RESETTABLE 4-WIRE SMOKE
DETECTOR POWER SUPPLY
22VDC, 200mA
MAX. CURRENT - 300mA
MAX. RIPPLE VOL. 5mV
(POWER LIMITED)
4-WIRE DETECTION DEVICE
END OF LINE RELAY
LISTED S3403
MODEL A77-716B
MANUFACTURED BY
SYSTEM SENSOR
+
-
4-W
IR
E
SU
PP
L
Y
3.9K 1/2 WATT ELR
LEGEND
NOTES
ALL
POWER LIMITED
CIRCUITS
MUST USE TYPE FPL, FPLR,
OR FPLP POWER LIMITED
CABLE
FIRE ALARM MAIN BOARD
TI
P
TI
P
R
IN
G
RIN
G
premise telephone
IF permitted
TI
P
TI
P
R
IN
G
RI
N
G
LINE-1
LINE-2
1
2
3
4
8
5
7
6
Public switch
Telephone company
wiring
TIP
RING
TIP
RING
RJ31X
BROWN
GREY
GREEN
RED
CO
CO
R
E
S
RE
S
Line 2 is Wired as shown for Line 1
FIRE ALARM MAIN BOARD
Содержание FA-300 Series
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