Keyscan CA150 User Manual

Keyscan Inc. A Member of the Kaba Group – CA150 Rev. B Installation Guide (07.15)
34
Terminate Reader Wiring at ACU
For readers, use 6 conductors 22 AWG shielded cable or a cable with overall shielding. Use 18 AWG shielded
cable for current demanding readers such as the Indala PX620 or the HID5375. The shield wire must be
connected to the earth ground lug at the ACU and isolated and taped at the reader. The maximum reader
distance is 500 feet (152.4 m) from the ACU when transmitting a Wiegand signal. For more on reader
connections, refer to page 67.
Figure 19 – Terminate Reader Wiring
Shield not
connected.
Isolate with
electrical tape.
3 pairs shielded
22 AWG or 18 AWG
500 ft (152.4 m) maximum
Reader terminal on control board
Proximity
Reader
Shield
Ground
Lug
LED
D1 (White)
D0 (Green)
PWR (Red)
GND (Black)
Enclosure
KEYSCAN
Cable in through knockout.
Blue used for pre-alert
otherwise isolate and tape
back.
Orange not
used. Isolate
and tape back.
Shield not
connected.
Isolate with
electrical tape.
LED (Brown)
D1 (White)
D0 (Green)
PWR (Red)
GND (Black)
Pre-alert (Blue)
Orange
Pre-alert (Blue)
LED
D1
WHT
D0
GRN
PWR
RED
GND
BLK
C1
(BEEP)
LED
D1
WHT
D0
GRN
PWR
RED
GND
BLK
C1
(BEEP)
READER 1READER 2
KI-00338E-07-11

Keyscan CA150 Specifications

General

Brand	Keyscan
Model	CA150
Category	Control Unit
Language	English