EN12-HS11AF25

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Encoders

Encoders are devices used to convert analog information into digital information. They measure the change in position and speed of a moving object by providing a signal output based on a fixed reference. The EN12-HS11AF25 is a multi-turn absolute rotary encoder, used to measure the position of a rotating axis over multiple revolutions. It uses a conductive element to track the magnetic field of a ring, producing an output signal that accurately reflects the rotation of the device.

Application field

The EN12-HS11AF25 is ideally suited for applications requiring high accuracy and repeatability in measurements. It is commonly used in manufacturing, robotics, automation, and aerospace. The encoder is often used to measure the angular and linear position of a motor, and the signal can be used to synchronize the position of other motors in a system. It can also be used to detect movements and provide feedback for control systems.

Working principle

The working principle of the EN12-HS11AF25 encoder is based on magnetic sensing. An encoder disc, which contains the conductive element, is attached to the rotating shaft. The encoder principle is divided into three main stages; the first is the transmission of a magnetic field near to the shaft and the encoder disc. The encoder disc contains tiny, alternating poles which induce the conductive element when a magnetic field is present.

The second stage is the output of a digital signal from the encoder disc. This output signal is generated when the conductive element induces a voltage on the encoder disc. The signal generated is proportional to the position and speed of the rotating axis. The generated signal is then amplified and converted to digital information, which is then outputted to the processor.

The third and final stage is the rotation of the shaft. As the shaft rotates, the magnetic field varies with the position of the encoder disc. As the pole’s change, a new signal is generated and sent to the processor, thus providing accurate information on the angular rotation of the shaft.

The EN12-HS11AF25 is an ideal solution for applications requiring precise rotational measurements with low noise and robust operation. The encoder is able to provide reliable performance in a wide temperature range and has a long operating life expectancy. With an accuracy of 0.2°, it is the perfect choice for many demanding applications, providing users with precise and consistent measurements.

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