Bihl+Wiedemann GmbH was founded in 1992 in Mannheim, Germany by Jochen Bihl and Bernhard Wiedemann. We develop and manufacture complete automation solutions for functional safety and for data communication in machines and plants. Our products are in use worldwide across diverse sectors, by leading manufacturers of consumer and capital goods. The highly specialized engineering firm is among the leading providers of safety technology and electronic components for automation technology using AS-Interface.

Bihl-Wiedemann