Wiegand Rfid Card Reader Example - Grandstream Networks GDS371 Series User Manual

Input example with power supply for both GDS371x and Wiegand device
Wiegand Input Example with Power Supply for GDS3710 and Wiegand Device
If power source is 12VDC, Wiegand device can share same power source of GDS371x. However, users need to check the max power consumption
and the max capability of the power source.
If Wiegand device is using 5VDC, GDS371x Wiegand port can provide 5VDC with max 500mA to power up Wiegand device.
rd
Output example with 3 party power supply for Wiegand device
Wiegand Output Wiring Example
rd
When the Wiegand output of the GDS371x is connected, it acts as the signal receiver of the 3 party Wiegand device, connecting to door
controller. The major wiring is GND, D0, and D1. Because usually the door controller will consume big current and power, the power supply
should be separated.

Wiegand RFID Card Reader Example