8
eight inches (20cm) or less, a metal plate (for example: Reader isolation plate, metal wall)
must be placed between the readers. To obtain the maximum read range, mount each
proximity reader onto one or more Isolation Spacers.
7. Color Coded & Wiring Table
Signal
Color
Main Power (+12V)
Red
Power Ground (GND)
Black
ABA Track II CP Out
Orange
Wiegand Data 0 Out / ABA Track II Data Out
Green
Wiegand Data 1 Out / ABA Track II Clock Out
White
Buzzer Control In
Blue
LED Control In
Yellow
Tamper Switch Out
Gray
RS232 (TX)
Purple
RS232 (RX)
Brown
RS485 (A)
Pink
RS485 (B)
Cyan
* Cut out the tail connector before installation.
Two readers can simultaneously read the same badge or tag if the distance
between the two readers is less than 8 inches (20cm), back-to-back.
Note