I am having troubles to connect Allen Bradley Micro 820 PLC with Intouch

Hi,

The Micro820 PLC is not listed as supported hardware for the ABCIP driver, and since it has been available for a while I do not know if it will be supported, on that you have to contact Techsupport to get a more official statement on any roadmap for the driver.

https://gcsresource.aveva.com/TechnologyMatrix/Report/Details?id=15837

You could communicate with it using the Rockwell Automation's OPC Server, but might require an additional license from Rockwell.

I believe that the PLC supports the MODBUS protocol, you could try and set it up As a Modbus Slave together with the MBTCP communication driver as an alternative.

Also, you could turn to Softwaretoolbox, they have support for the Micro800 family in their TOP Server product

softwaretoolbox.com/.../rockwell-ab-supported-devices

Thank You Richard 

Thank You Richard