PI Downloads

In this section you'll find several sets of downloadable files, ranging from simple forms to join PI to executables to help you engineering and commissioning PROFIBUS and PROFINET devices. Much of it is free, although to get some files you'll need to join PI (Become a member) to gain access. The 'key' icon tells you which file needs a password.


For non-members we offer certain documents for sale. Please find our current literature list with official prices and order form here.

If you are looking for a specific order number please use also the full text search in the upper left hand corner of this website to find your documentation or software.

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Common Application Profile C2C
This area is for members only. Please login to access this download.

The scope of this document is to describe PLC to PLC Communication. Since PLC is an abbreviation for Programmable Logic Controller, this type of communication is abbreviated as C2C (Controller to Controller Communication). C2C is the mechanism allowing two PLCs with PROFINET IO exchanging information in a vendor independent way, based on PROFINET V2.3.


Version: Draft 0.91
Order No.: 3.212
Language: English


This draft is published for testing and review only.
It must not be used for development purposes.
Comments to be submitted to,
until December 30, 2014.



2091.18 kb