Figure 87 - Accessibility Hc Output Relay Ca250B/Ocb-8 Connections - Keyscan CA250B Technical Instructions

Figure 87 – Accessibility HC Output Relay CA250B/OCB-8 Connections
CA250B
Control
Boa rd
Cut Vie w
Not e
DIP switches set
rela ys for normal or
reverse, as
indi cated by the
arro ws.
OCB-8 ribb on cab le
connects to CONTROL 1.
-
TAMPER TB3
SWITCH
CTS
OCB-8 powere d
DTR
through rib bon
DCD
cable with J1
RD
TD
Relay P ower set
GND
on ACU.
RS-232 (COM4)
KI-00227E-10-14
Keyscan Inc. – Technical Guide (PC109x - 04.15)
K8
OUTPUT
OCB-8
CONTROL
BOARD
OCB8
P C1102
TB4
RELAY
REV.
NORMAL
Pre-
Alert
2
(DIP
Switch 8)
S1
Door
Output
1
(DIP
Switch 1)
H1
red stri pe
TB1
K1
K7 K6 K5
KEYSCAN
INC.
TB3
Pre- HC HC
Alert Output Output
1 2 1
(DIP (DIP (DIP
Switch 7) Switch 6) Switch 5)
Door Aux Aux
Output Output Output
2 1 2
(DIP (DIP (DIP
Switch 2) Switch 3) Switch 4)
TB2
LE D ON =
RELA Y
E NE RGIZ ED
K2
K3 K4
to
doo r
accessabi lity
ope rato r
When not use d a s
HC outputs, rela y 5
can be use d a s Aux
Output 3 and rel ay
6 as A ux Ou tpu t 4.
Do not use relays
for b oth functi ons.
GND
12V
EXT
J1
ACU
Relay
Power
126