Keyscan CA250B - Figure 22 - Terminate Lock Wiring CA250 B

Keyscan Inc. – Technical Guide (PC109x - 04.15)
34
Figure 22 – Terminate Lock Wiring CA250B
12 VDC+
Com
CA250B
Control
Board
Cut View
+
-
DC
Supply
OCB-8 ribbon cable
connects to CONTROL 1
terminal.
CONTROL
2
RS-232 (COM4)
CTS
Door # 1
Mag Lock
- Fail Safe -
to N.C.
Ensure all lock
hardware complies
with federal, state/
provincial, and
municipal fire codes.
red
stripe
OCB-8
Fire Contact
N.C.
breaks on alarm
When OCB-8 connected to CA250B
Relay 5 = Aux Output 3 or HC Output 1
Relay 6 = Aux Output 4 or HC Output 2
Do not use relays for both functions.
Ground
Lug
CONTROL
5
OCB-8 powered
through ribbon cable
with J1 Relay Power
set on ACU.
DTR
DCD
RD
TD
GND
TAMPER TB3
SWITCH
+
-
KI-00126E-10-14
CONTROL
4
S1
TB1
J1
OUTPUT
CONTROL
BOARD
K1
K2
K3 K4
K5K6K7K8
LE D ON =
RELA Y
ENERGIZED
O
N
1 2 3 4 5 6 7 8
ACU
EXT
12V
GND
H1
TB2
TB3
TB4
OCB8
PC1102
RELAY
REV.
NORMAL
KEYSCAN
INC.
Door
Output
1
(DIP
Switch 1)
Door
Output
2
(DIP
Switch 2)
Aux
Output
1
(DIP
Switch 3)
Aux
Output
2
(DIP
Switch 4)
HC
Output
1
(DIP
Switch 5)
HC
Output
2
(DIP
Switch 6)
Pre-
Alert
1
(DIP
Switch 7)
Pre-
Alert
2
(DIP
Switch 8)
Relay
Power
Note
DIP switches set
relays for normal or
reverse, as
indicated by the
arrows.