Wiegand Output - Samsung SSA-R1003 User Manual

output format

WIEGAND OUTPUT

Timing Diagram
100us
1ms
DATA-0
DATA-1
1
LOGIC 0
Data Type
•
Bit 1 : Even Parity (bit 2 ~ bit 13)
•
Bit 2 ~ 9 : Facility Code (000 ~ 255)
•
Bit 10 ~ 25 : ID Number (00000 ~ 65,535)
•
Bit 26 : Odd Parity (bit 14 ~ bit 25)
12_
output format
2 3 n-2
1 1
n-1 n *n : 26
1 0 0
5V
0V
5V
0V