PI (PROFIBUS & PROFINET International) is a non-profit organization for industrial communication. PI is owner of the PROFIBUS, PROFINET and IO-Link technology and responsible for further developments (www.profibus.com, www.profinet.com). With 25 regional organizations all over the world, 1.400 member companies and about 4,000 different products, PI is currently the world's largest interest group for industrial communication covering all key markets of industrial automation like factory automation, process automation, motion control and safety related applications. Currently, more than 56 million PROFIBUS products and about 17 million PROFINET nodes are installed worldwide!