Keyscan Inc. – Technical Guide (PC109x - 04.15)
127
Figure 88 – Accessibility HC Output Relay CA4500B/OCB-8 Connections
CA450 0B
Control Board
Cut Vie w
OCB-8 ribb on cab le
connects to
CONTROL 4.
red stri pe
OCB-8
to
doo r
accessabi lity
ope rato r
OCB-8 powere d
through rib bon
cable with J1
Relay P ower set
on ACU.
C
O
N
T
R
O
L
4
KI-00228E-10-14
C
O
N
T
R
O
L
2
C
O
N
T
R
O
L
5
TAMPER TB3
SWITCH
+
-
S1
TB1
J1
OUTPUT
CONTROL
BOARD
K1
K2
K3
K4
K5
K6
K7
K8
LE D ON =
RELA Y
E NE RGIZ ED
O
N
1
2
3
4
5
6
7
8
ACU
EXT
12V
GND
H1
TB2
TB3
TB4
OCB8
P C1102
RELAY
REV.
NORMAL
KEYSCAN
INC.
HC
Output
1
(DIP
Switch 1)
HC
Output
2
(DIP
Switch 2)
HC
Output
3
(DIP
Switch 3)
HC
Output
4
(DIP
Switch 4)
Not
Used
Relay
Power
Not
Used
Not
Used
Not
Used
Not e
DIP switches set
rela ys for normal or
reverse, as
indi cated by the
arro ws.
Содержание CA250B
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