7
Figure: Minimum Length When Installing More than 2 Readers
7. Wire Colors
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
N / A
Gray
RS232 (TX)
Purple
RS232 (RX)
Brown
N / A
Cyan
N / A
Pink
* Please cut out the tail connector before installation