Skip to main content

PI - STANDARDS FOR INTEROPERABILITY


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

With its core technologies PROFIBUS, PROFINET, IO-Link, omlox, MTP, NOA and SRCI, PI is responsible for the development of its market-leading open standards for all areas of application in industrial production. More than 1,000 experts regularly work in PI's 80 working groups to further develop and disseminate its technologies.

Together with 23 other regional representative offices (RPAs), as well as the test, training, and competence centers, PI supports the more than 1,850 member companies worldwide as an international community with information, webinars and workshops, consulting and training, software, and many online services. More than 10,000 certified PI experts have in-depth knowledge of PROFIBUS and PROFINET and are available as competent consultants.
 

PI is continuously expanding its technology portfolio for the discrete manufacturing industry, the process industry and other sectors.

All PI Technologies at a Glance

Networked Communication as Global Value Creation: PI's Strategic Approach

PI supports the innovation of communication technologies throughout the entire value chain, from initial idea to successful marketing.

The process begins with innovation management and targeted technology development. PI then provides support in developing and applying standards and norms, as well as developing and implementing test procedures and software.

Certification is a central component that serves as proof of quality and trust. PI also offers comprehensive training courses, targeted information, consulting services, and a wide range of technology services.
 

Finally, PI assists with marketing the developed solutions to ensure a successful market transition.

  1. Indu-Sol GmbH: PROFINET Certified Installer - Zertifikatslehrgang (2,5 Tage)

    "Certified PROFINET Installer" - Zertifikatslehrgang (2,5 Tage) (inkl. Prüfung zum Certified Installer, gemäß...
  2. HMS Certified PROFINET Engineer (SE, Halmstad)

    An internationally accredited in-depth course covering PROFINET network design, commissioning, and live fault-finding. Who...
  3. HMI26 Conference 'ISHG Security'

    Industrial networks keep the world running—but are they truly secure? Join us for a focused conference spotlighting the...

PNO Members' Assembly: Technology Updates and New Elections

On the first day of the Hannover Messe (April 20, 2026), the annual general meeting of the PROFIBUS User Organization e.V. (PNO) took place.

Strong Foundation, Clear Direction: PI Continues Growth in Automation

PI (PROFIBUS & PROFINET International) anticipates a noticeable upturn in the global automation market in 2025.

PROFINET Plugfest 2026: Strong Momentum Toward Secure Industrial Communication

Cross-vendor collaboration and practical SXP validation are driving the finalization of the PROFINET 2.5 specification.

Updates & News

Security


NEW: PROFINET Design Guideline Security – now available
 

Take a look at our newly launched security section to find out how PI technologies are shaping the future of secure industrial communication.

Everything you need to build resilient, protected networks is now in one place, from standards to implementation guides.

Read more about PI Security right here!

PROFINEWS 259 - PROFINET Security: Building a Solid Foundation for the Future
 

Connectivity drives modern production, but with it comes responsibility. Industrial networks must be fast and flexible, while also remaining secure. '

They need to support both traditional machine cells and highly connected, modern production systems

Read more right here!
 

PI Academy
 

Whether you are new to PROFIBUS, PROFINET, and related technologies or are an expert, the PI Academy offers the learning content you need.
 

Take advantage of our growing selection of web-based training courses, informative slide sets, videos, and more, which are available at any time and perfect for learning at your own pace.
 

Take a look now to deepen your knowledge and stay up to date!

PROFIBUS_hellblau.png
PROFINET_hellblau.png
IO-Link_hellblau.png
MTP_hellblau.png
omlox_hellblau.png
Noa_hellblau.png
srci_7.png