PROFIBUS and PROFINET International (PI) is the world's leading industry association for the development, standardization, and promotion of industrial communication and automation technologies.

PROFIBUS covers factory and process automation with the same consistent communication protocol and therefore enables mixed (hybrid) applications, which are often seen in the pharmaceutical or …

Our industrial network solutions are based on six communication- and modularization technologies: PROFIBUS, PROFINET, IO-Link, omlox, MTP and SRCI.

The PI Info Hub offers the latest specialist knowledge, news and background information on PROFINET, PROFIBUS and IO-Link - for developers, users and decision-makers in automation technology.

Downloadable resources related to PROFINET and PROFIBUS configuration and engineering.

List of Educational events for PROFINET and PROFIBUS taking place around the world.

PROFIBUS is a vendor-independent, open field bus standard for a wide range of applications in manufacturing and process automation. Vendor-independence and openness are ensured by the …

PROFIBUS & PROFINET International (PI) is the most influential interest group in the field of industrial communication. We network expertise, companies and people – regionally and internationally.

These documents, including technical descriptions, installation guides, and white papers, provide detailed insights into the implementation and use of PROFIBUS and PROFINET technologies.

PROFINET diagnostics are based on the proven concepts of PROFIBUS and have been extended by Ethernet specific functionalities, especially for network diagnostics.