Incremental optical encoder is a device converting physical data to digital mode. In the motion control systerm, the function of incremental optical encoder is converting angle and position information to digital pulse signal. The A,B,Z 3 channels output in wave form. Direction and speed can be judged from the 3 channels.

1. High resolution optical encoder 2. 9.25mm 1:10 taper shaft encoder for elevator application and servo control application 3. 2048ppr sine cosine output incremental encoder