Model R35i encoders provide both brushlessmotor commutation and high-resolution incremental encoder position signals in a 1.38-in.  outside diameter 3 0.55-in. length. The threephase (U, V, W) commutation pattern is available for four, six, and eight-pole brushless motors. Incremental encoder position resolutions range from 250 to 8,192 line counts and are available with A, B, and Z channels. Operating temperature range is 30 to 115°C.