Using lan to connect different device

[bais_parul.ghrceex]

I need to connect devices who's communication protocol is RS485 so I use RS485 to lan converter but how to use this lan connection to identify the devices in laptop

 

[kanewolf]

It would depend on the software on the laptop. RS485 is a serial standard. The software on the laptop may expect to communicate on a COM port. USB devices can emulate COM ports but you probably need some software on the laptop to emulate a COM port. Something like this -- https://sourceforge.net/projects/combytcp/