Figure 123 - Accessibility Hc Output Relay Ca250B/Ocb-8 Connections - Keyscan CA250 Series Technical Manual

Figure 123 – Accessibility HC Output Relay CA250B/OCB-8 Connections
CA250B
Control
Board
Cut View
connects to CONTROL 1.
-
TAMPER TB3
SWITCH
CTS
DTR
DCD
RD
TD
GND
RS-232 (COM4)
KI-00227E-07-11
Keyscan Technical Guide (PC109x - 04.12)
OCB-8
Normal
J1
to
OCB-8 ribbon cable
J8
Reversed
ACU EXT
J9
PWR
red stripe
GND
12V
OCB-8 powered
through ribbon
cable with J9 set
to ACU PWR.
K1
K8 K7 K6 K5
Pre- Pre-
HC
Alert
Alert
2
Output Output
Output
2 1
J7 J6
J8
J1 J2 J3
Door Door Aux
Output
Output Output
1 2 1
K2 K3 K4
to
door
accessability
operator
When not used as
HC outputs, relay 5
HC
1 can be used as Aux
Output
Output 3 and relay
6 as Aux Output 4.
Do not use relays
for both functions.
J5
J4
Aux
Output
2
161