2in 1out Wiegand Splitter Wiegand Hub Module

Basic functions of multi-channel Wiegand board:

• Power supply: +9~24V, 30mA;
• The default support WG26 ~ WG80, (including WG26/32/34/35/36/37/40/42/44/66/80 and keyboard input);
• Swiping interval of each card reader > 150ms;
• Two WG signals input and output through 485 interface (optional system);
• RS485 communication parameters: 9600, n81;

   Can access 2 card readers at the same time, support WG26~WG80 and keyboard code, swipe card information in turn in WG3 output, in practical use can turn 4 one-way access control motherboard into 4 two-way swipe card door, two card readers at the same time, priority output WG1 card number, and then output WG2 card number;

Note: Access 4 card readers can be swiped at the same time, access control card reader 1,2,3,4 card information from the transfer board 3 output to the access control motherboard, the actual use of access control system can expand the reader access, convenient for a large number of personnel at the same time attendance card;

Note: Access the face recognition machine and the card reader respectively, the transfer board compares the face recognition machine and the card reader two WG signals, only the two card numbers are the same will output WG signals to the access control motherboard, to achieve the card and face dual authentication function;

Note: A card reader is output to the two access control boards through the conversion board, and the card number is output to the access control board 1 and access control board 2 at the same time. The access control boards are independent of each other and will not affect each other.

WG interface description (refer to the wiring mark on the module) :

WG1 input/output interface;

WG2 input/output interface;

WG3 output interface;

The power supply +12V of WG1, WG2, and WG3 is connected to GND. If one terminal is connected to the power supply, the other terminal can supply power.

WG interface should be connected to D0 D1 GND at least;

The GND of all connected devices must be connected.