4
2.0 Wiring
No.
Colour
Function
Description
1
Red
VCC
Power Supply: +7V~+15VDC
2
Blue
LED
The LED indicator flashes when swiping
the card. Short to GND, LED will always on
3
Yellow
Buzzer
When swiping a card, the buzzer beeps
once. When shorted to GND, the buzzer
will always beep
4
Green
Data0
Data 0
5
White
Data1
Data 1
6
Black
GND
GND
7
Grey
W26/34 SEL
Disconnected: WG26 Output Shorted to GND is WG34
format
8
Purple
OUT
Tamper output, available in low level
9
Brown
NC
N/A
10
Orange
NC
N/A
No.
Colour
Function
Description
1
Black
GND
GND
3
Blue
LED
The LED indicator flashes when swiping
the card. Short to GND, LED will always on.
4
Yellow
Buzzer
When swiping a card, the buzzer beeps
once. When shorted to GND, the buzzer
will always beep.
5
Green
Data0 (Data)
Data 0
6
White
Data1 (Clock)
Data 1
8
Red
VCC
Power supply: +7V~+15VDC
Notes:
•
The connection between the reader and controller should use 8 wires STP cable. The
diameter should be over 24 AWG (0.206mm²). The distance should be less than 100M.
•
To transmit the data successfully, the Data 0 and Data 1 should use the same pair, e.g.
Green and Green/white (pair of wires in the cable).
•
When the transmitting distance is over 60M, the Data 0 and Data 1 wires should be
paralleled up with unused pairs to reduce the resistance. For example, if we have 4 free
wires, then 2 should be shortened to Data0 and 2 should be shortened to Data1.
•
Do not use the same power supply source for the door lock and the reader to avoid
EMF (electromotive force) interference.
Wiegand 26
