PEC12R-4020F-N0024

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Encoders: PEC12R-4020F-N0024 Application Field and Working Principle

Encoders are devices used to measure the angular or linear position of a shaft or other motion. The PEC12R-4020F-N0024 is a rotary encoder used to measure the angular rotation of a shaft in electronic devices. It is used to provide feedback on the rotating shaft to control systems, and can also be used to count the number of revolutions of the shaft.

Application Field

The PEC12R-4020F-N0024 is used in various applications, from precise measuring and positioning to industrial motor speed and position control. It is commonly used in AC/DC-motors, industrial robots, factory automation systems, and machine tools. It can also be used in battery-operated systems, making it suitable for use in various markets, including automotive, medical, and security.

Working Principle

The PEC12R-4020F-N0024 operates on an optical principle. It consists of an inner rotating code disk which is fixed to a shaft, and an outer stationary detector which contains photo detectors and LED emitters. When the code disk is turned, the markings on the code disk pass between the photo detectors and emitters, causing the light rays to be blocked or reflected. The light signals from the photo detectors will be converted into electrical signals and processed by the encoder to give a proportional output voltage.

The PEC12R-4020F-N0024 has a resolution of 12 pulses per revolution, meaning it can accurately measure the angular position and velocity of a shaft and provide feedback on its operation. It also has a variation of digital outputs, including Quadrature count, direction pulse, clock-pulse, and UP/DOWN count.

Conclusion

The PEC12R-4020F-N0024 is a rotary encoder used to measure the angular rotation of a shaft in electronic devices. It is used in various applications, including precise measuring and positioning, industrial motor speed and position control, AC/DC-motors, industrial robots, factory automation systems, and machine tools. It is able to measure the angular position and velocity of a shaft and provide output signals, making it a useful tool in many industries.

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