62D22-01-020SH

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Encoders are devices used to measure linear and angular position changes of moving mechanical objects. They act as transducers that convert one form of energy into another and provide feedback in the form of an electrical signal. The 62D22-01-020SH is a type of encoder used to measure linear motion. It is a digital-output rotary encoder that uses two sets of signal to measure and/or detect rotational and linear movement.

The 62D22-01-020SH’s main application fields are in robotics, automation, CNC and other motion control endeavors. It is used in applications where precision and speed of response is important. Due to its ability to detect movement and provide feedback accurately and quickly, it has become popular in robotics, industrial manufacturing and other applications where controlling the motion of an object precisely is necessary.

The working principle of the 62D22-01-020SH is based on the use of optical sensors. The encoder consists of two internal sets of sensors, a photo-interrupter and a differential optical encoder. The photo-interrupter is sensitive to light interruptions, which in turn is generated by a rotating wheel with cuts and slots. As the wheel rotates it passes through an LED light source which is interrupted by the slots and cuts of the wheel. This interruption of light is detected by the photo-interrupter which then outputs high and low levels depending on the direction of rotation. This pulsed signal is then sent to an electronics circuit for further processing.

The differential optical encoder is made up of a receiver and two light sources. As the static part\'s surface is moved, the two light sources are interrupted in turn. This in turn generates a signal based on the amount and speed of the motion. This signal is then sent to an electronic circuit which then processes the data and produces a digital representation.

The 62D22-01-020SH encoder can be used in both linear and rotary applications. In linear applications it can measure up to 6mm of motion with a resolution of 1um and detect speeds up to 10m/s. In rotary applications it can measure up to 1 full revolution with a resolution of 0.39 degrees and detect speeds up to 1 revolutions per second.

In conclusion, the 62D22-01-020SH is a digital output rotary encoder mainly used in robotics, automation, CNC and other motion control applications. It works by using two sets of sensors, a photo-interrupter and a differential optical encoder, to measure linear and rotational motion. It can measure up to 6mm of motion with a resolution of 1um and detect speeds up to 10m/s in linear applications and up to 1 revolution per second in rotary applications.

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