FA-102T Installation and Operation Manual
7
Figure 3: Detection and signal wiring
Legend
Pull Station
Smoke
Detector
Heat
Detector
Bell
F
F
S
R
Alarm threshold current is 21 mA.
Maximum loop resistance is 100 ohms.
ELR
3.9K
1/2W
F
S
R
TB2
Detection zone 1
F
F
ELR
3.9K
1/2W
Signal zone
Detection zone 2
+
-
+
-
22VDC 3mA STBY
5mV ripple
50 mA max. alarm
22VDC 3mA STBY
5mV ripple
50 mA max. alarm
24VDC unfiltered
1.25A max.
F
S
R
ELR
3.9K
1/2W
Содержание FA-102T
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