Dear experts,

I want to communicate two profinet node(s7414 <-----> ET200s) over simple wifi switches. One switch will be on S7400 side and one will be on ET200s side will be installed. Can you please share the feasibility and required setting to establish communication between them.

Thanks in advance for help.

Hello daad;

You will find many discussions on the forum concerning Profinet and Wireless LAN ("WiFi"). Look for them using the search box at the right of this page.

The general conclusion is that with minimal design points on the switches this should work.

In this exchange, INS gives great explanations on the requirements for the cots switches that can be used for wireless LAN:

https://support.industry.siemens.com/tf//ww/en/posts/profinet-io-via-wifi/80498/?page=0&pageSize=10

Hope this helps,

Daniel Chartier