ADEMCO Galaxy 16 Engineer's Manual page 18

Lid Tamper
Microswitch
SW1
Telephone
Socket
RJ11
A B C D
1 2
Figure 1.3 Galaxy 16 plus PCB Layout
Plug-on STU
Header
8 7 6 5 4 3 2 1
SK1 x x x x x x x x
RV2
ENTRY/EXIT
VOLUME
8 7 6 5 4 3 2 1
x x x x x x x x
SK2
+ -
1
4 5 6 7 8 LF T
3
HOLD
SAB
Line Fail
Tamper
Bell
Strobe
LED
IC1
B
LED
Battery
+
A
T
Connectors
-
T
AC
Power Input
BATT
1A
+
BELL
Auxilliary 12V
+
D
1A
Power Outputs
C
-
AUX
-
1A
+
L
-
AB and Power
I
Ω
680 EOL
A
N Outputs
resistor
B E
3
16Ω 1 2 4
Programmable Outputs
Horn Output
Hold - Offs