Product Introduction: 1.Operating Voltage: 5V 2.Pulse Number for One Circle: 20 3.Rotary encoder can count the output pulse times by rotating positively and negatively. This counting method has no limitation,it can reset and come back to the initial status if matching with the key on the encoder (that is to say it will count from 0) 4.Operating Principle: Incremental encoder is a kind of rotary sensor which transforms the rotation displacement into a series of digital pulse signal. These pulses are used to control angular displacement. In Eltra encoder,the transformation of angular displacement adopts photoelectric scaning principle. The reading system is based on the radial dividing plate's rotation of alternative light window and non-light window,and it will be exposed to infrared light source at the same time. The light will reflect the picture of plate on the surface of receiver

Version supplied: Color: 5 Pcs

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