Double-Track Ring Magnets, Multi-axis Measurement Systems

Description:

Absolute rotary encoders, also known as absolute value encoders, are devices that unambiguously encode every shaft position and display it as a position value. Therefore, absolute value encoders can deliver unambiguous position values from the moment they are started. For instance, an absolute rotary pulse encoder can precisely detect its position even after restart, regardless of any changes in the de-energized state.As a result, compared to incremental rotary encoders, absolute measuring methods eliminate the need for time-consuming reference travels after machine start or loss of supply voltage.