GH65C11-N-PD

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Encoders are a type of electronic component used to measure motion by converting it into a coded series of electrical signals. They are commonly used in industrial automation, robotics, and other control systems. GH65C11-N-PD is an encoder used in applications such as motion or positional sensing, speed detection, and angle measurement.

The GH65C11-N-PD is a 360-degree incremental encrypted rotary encoder based on Hall effect. This device integrates an IC chip and an externally mounted rotating joint, which provides up to 7-bit (128-step) data output resolution for each 360 degree position. The IC chip contains a Hall element, which senses and detects the rotation angle and then outputs a 133kHz square-wave signal with a high 132kHz frequency accuracy and high signal stability.

The output interface of GH65C11-N-PD can be externally connected to a counter, and its speed signal can be outputted in pulse width signals, phase difference signals, and pulse counting signals. This is why the GH65C11-N-PD is suitable for position detection, speed detection, and angle detection applications.

The main advantages of GH65C11-N-PD lie in its high resolution and stability. Its rotational accuracy is up to 1/128 per angle, and its output signal stability can reach ±3°, providing a reliable positional accuracy even under rapid or sudden motion conditions. The ultra-low temperature drift ensures that the angle output remains stable even under extreme temperature conditions.

GH65C11-N-PD is mainly used in industrial production, which includes: energy-saving automatic fan speed regulation, petrol oil level control, robotics, medical equipment, smart home appliance. In a medical imaging device, GH65C11-N-PD can be used to measure the angle of rotation of the imaging element. It can also be used to detect the movement of servo motor systems, which are widely used in various industrial premises.

The working principle of GH65C11-N-PD is based on the Hall effect and magnetism. The encoder disk welded on the rotating shaft is equipped with a built-in magnet or a magnetic strip. When the magnetic strip passes through the Hall element on the outer surface of the encoder, a rectangular wave signal will be generated, and the output waveform will be inversely proportional to the change in the magnetic field.

In summary, GH65C11-N-PD is a rotary encoder based on the Hall effect, which can accurately measure displacement, speed, and angle. It features high resolution and stability, and is suitable for many different applications, such as industrial automation, energy-saving automatic fan speed control, robotics, medical equipment, and smart home appliance.

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