Positioning of Elevators with WCS Position Encoding System [Movie]
The absolute position of the elevator car is transmitted to the elevator control at an accuracy ± 0.4 mm, independent of the load and temperature variations. The contact-free WCS position encoding system enables precise floor/cab zone positioning without the mechanical wear, linkages, and slippage associated with traditional absolute encoders.
Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,200 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.