Hi,

The communication PROFINET IO-Controller – PROFINET I-Device is one of the most easy and efficient way to exchange.

Here there is a simple cast showing how to configure it in TIA Portal.

Detailed information could be found in the follow references:

Configuration and application of PROFINET I-Device functionhttps://support.industry.siemens.com/cs/br/en/view/109478798

SIMATIC PROFINET PROFINET with STEP 7 V15https://support.industry.siemens.com/cs/ww/en/view/49948856