User's Manual

Wiegand Output Formats
28 AY-G/H6xx0 Installation and User Manual
A. Wiegand Output Formats
The AY-G/H6xx0 can read all Rosslare O2S cards/tags and outputs card ID data in Wiegand format
according to the number of bits stored in the secured memory area on the card. The readers support
any O2S card from 26-bit to 128-bit.
For more details on supported formats and custom formats, contact your Rosslare Sales
representative.
The following subsections show examples for two of the supported O2S formats:
Wiegand 26-Bit (26A)
Wiegand 38-Bit (38A)
Table 4 is a key to the tables appearing in the subsections below.
Table 4: Bit Description Table
D Card Number
F Facility Code
S Issue Number
E Even Parity Bit
O Odd Parity Bit