With PROFINET, Siemens has committed itself to the leading Ethernet standard for automation. You benefit from fast and secure data exchange at all levels. The open standard offers you more flexibility, efficiency and performance.
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It also helps businesses operate more successfully. Providing maximum flexibility, it offers you more freedom for tailored machine and plant concepts. Its high-level efficiency lets you optimally utilize available resources. The unique performance of this industrial Ethernet standard enables highest precision and product quality. Your advantage: a sustainable increase in productivity.
PROFINET – Do it your way.
PROFINET for machine builders
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25 Years PI – Bus System of the Future
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Productivity advantages through fast and open Ethernet Standard
In order to protect plants, systems, machines and networks against cyber threats, it is necessary to implement – and continuously maintain – a holistic, state-of-the-art industrial security concept. Siemens’ products and solutions only form one element of such a concept. For more information about industrial security, please visit