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CA8500B
Control Board
Cut View
-
TAMPER TB3
SWITCH
CTS
DTR
DCD
RD
TD
GND
RS-232 (COM4)
KI-00141E-07-11
Keyscan Technical Guide (PC109x - 04.12)
Figure 38 – Terminate Auxiliary Output CA8500B
alarm panel input
or
CCTV input
OCB-8
Normal
J1
to
OCB-8 ribbon cable
J8
connects to
Reversed
CONTROL 2.
ACU EXT
PWR
red stripe
GND
12V
OCB-8 powered
through ribbon
cable with J9 set
to ACU PWR.
OCB-8
Relays
Normally
Closed
N.C.
K8
K7
K6
K5
Aux
Aux
Aux
Output
Output
Output
8
7
6
J7
J6
J8
J1
J2
J3
Aux
Aux
Aux
J9
Output
Output
Output
3
1
2
K1
K2
K3
K4
Normally
Open
N.O.
time zone
lock/unlock
Aux
Output
5
J5
J4
Aux
Output
4
52
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