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About PI

PI´s organizational structure & community.


You would like to become a member? Benefits, how it works & member list.

Certified People

Installers, Engineers und Designer - Certified by PI Training Centres.

Cyber Incident Response Team

IT Security in PROFIBUS & PROFINET International

Regional PI Associations

Your local support and point of contact.

Institutions & Support

Technical support and certification partners.

Working Groups

Developing, standardizing and maintaining our technologies.


PROFIBUS is a standardized, open, digital communications system for all areas of application in manufacturing and process automation.


PROFINET is the innovative open standard for Industrial Ethernet. It satisfies all requirements of automation technology.

IO-LINK is an independent sensor / actuator interface solution for use with all automation technologies.



Omlox is an open technology standard for real-time indoor localization systems for industrial manufacturing.