Wiring Instructions
AY-V12B Installation Manual
11
4.
Wiring Instructions
The AY-V12B is supplied with a 46-cm (18”) pigtail, comprising a 6-
conductor cable.
To connect the reader to the controller:
1.
Prepare the reader cable by cutting the cable jacket back 3.2 cm
(1¼”) and stripping the wire 1.3 cm (½”).
2.
Prepare the controller cable by cutting the cable jacket back 3.2
cm (1¼”) and stripping the wire 1.3 cm (½”).
3.
Splice the reader’s pigtail wires to the corresponding controller
wires and cover each joint with insulating tape.
If the tamper output is being utilized, connect the purple wire to
the correct input on the controller.
Table 1: Wiring Colors
Reader
Color
Function
5~16 VDC
Red
DC Input
Shield/Ground
Black
Ground
Data 1
White
Data 1
Data 0
Green
Data 0
LEDCTLO
Brown
LED Control
Tamper
Purple
Tamper
4.
Trim and cover all unused conductors.
•
The individual wires from the reader are color-coded according the
Wiegand standard.
•
When using a separate power supply for the reader, this supply and
that of the controller, must have a common ground.
•
The reader’s cable shield wire should preferably be attached to an
earth ground, or a signal ground connection at the panel, or power
supply end of he cable. This configuration is best fro shielding the
Reader cable from external interference