User's Manual

Wiring Instructions
AY-H6355BT Installation and User Manual 13
4. Trim and insulate the ends of all unused conductors individually.
Do not short any unused wires together.
• 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 be preferably attached to an
earth ground, or a signal ground connection at the panel, or the
power supply end of the cable. This configuration is best for shielding
the reader cable from external interference.