Hello everyone,

I would like to retrieve data, such as temperature or status, from my S7-1200 PLC onto my Home Assistant application (only a transfer from the PLC to Home Assistant). As a retiree, I haven't kept up with the latest developments in this field.

Would anyone be kind enough to share a simple example of an application that can send MQTT messages? I am using TIA Portal 18.

Thank you in advance to anyone who can help.

Best regards,

Didier

Hello VergoteD

Have a look at this application example and library:

https://support.industry.siemens.com/cs/de/en/view/109748872

Bye Murof