hi everybody,
i am trying to convert 26 bit wiegand format to rs-485 format, in market is there an ic available which converts wiegand format to rs-485 format
can anyone help me on this

 

RS-485 is not a format or protocol. It is an electrical specification.

http://en.wikipedia.org/wiki/RS-485

 

What kind of unit do you want to communicate with, any link for a technical manual?

 

Sounds like the OP is looking for an interface convertor from one transmission standard to another, Wiegand to RS485, similar to the RS232/RS485 etc.
May have to be custom built.
Max.

 

Hello,

This is given in the wiki about this wiegand stuff:
http://en.wikipedia.org/wiki/Wiegand_interface

The OP might want to look here:
http://www.macapsinc.com/php/converter.php

Bertus

 

The OP might want to look here:

Bertus

Wow, they don't give them away at that price!
I would be tempted to put a couple of IC's together.
Max.