Profibus user organization
PNO with dual leadership
Dietmar Bohn has been Managing Director of the Profibus Nutzerorganisation e.V. (PNO) since 1 January 2023 and, together with Dr. Peter Wenzel, is now in charge of the PNO office and the PI (Profibus & Profinet International) Support Center in Karlsruhe.
Dietmar Bohn has more than 30 years of international industry experience from his time at two corporations and a medium-sized company. After studying electrical engineering in Karlsruhe, the engineer initially developed machine control systems at the mechanical engineering company Heidelberger Druckmaschinen and was then responsible for various areas of information technology. After moving to SAP, he worked in several areas along the software value chain, where he was responsible for development and product management teams. He then headed the medium-sized software company TDM Systems as Managing Director. Bohn has extensive knowledge of both operational technology (OT) and information technology (IT) and is familiar with the automation and digitalization requirements of manufacturing companies, the core topics of the PNO.










