Keyscan Inc. A Member of the Kaba Group – CA150 Rev. B Installation Guide (07.15)
D1 (White)
D0 (Green)
PWR (Red)
GND (Black)
Shields not
connected.
Isolate with
electrical tape.
6 conductors – shielded
Maximum 500 ft (152.4 m)
Rev A – 18 AWG
Rev B & Rev C – 18 or 22 AWG
Shield
ACU
Ground
Lug
D1 (White)
D0 (Green)
PWR (Red)
GND (Black)
LED (Orange)
CA150 Reader Terminal
Isolate and tape back any unused
wires.
Pre-alert (Yellow)
LED
D1
WHT
D0
GRN
PWR
RED
GND
BLK
C1
(BEEP)
Note - If Pre-alert is connected, the
reader cannot read any HID 125 kHz-
compatible card during the pre-alert
beep.
LED (Orange)
Pre-alert (Yellow)
Yellow (Beeper) used for pre-alert
otherwise isolate and tape back.
KI-00369E-10-13
Rev. A – 225 mA
Rev. B – 75 mA
Rev. C – 116 mA