Optical encoders manual sensor 

Optical encoders manual sensor When the rotary shaft of incremental encoder rotates, there is corresponding pulse output. The judgment of rotation direction and the increase or decrease of pulse number are realized by the judgment circuit and counter at the back. The starting point of counting can be set arbitrarily, which can realize multi circle infinite accumulation and measurement. The Z signal of one pulse per revolution can also be used as the reference mechanical zero position. The number of pulses is determined by the number of l…