D40P-SPC-21-10

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Magnetic sensors are widely used in electronic control and security systems for the purpose of detecting or measuring the distance or movement to an object. The D40P-SPC-21-10 is a type of magnetic sensor, belonging to the “position, proximity and speed (Modules)” category. This article will present the application field and working principle of the D40P-SPC-21-10.

Application:

The D40P-SPC-21-10 is typically employed as a proximity sensor for detecting object within a range of 10mm. It is ideal for applications such as detecting the presence of a machine part, detecting a particular position of a mechanical system, and for generally monitoring the proximity of objects. It is frequently used in robotics, machine tools, automation systems, and other industrial applications as a component of a feedback control system.

Working Principle:

The D40P-SPC-21-10 sensor utilizes a Hall effect magnetic sensor to detect the presence of a magnetic field or field gradient. The sensor is a non-contact device which consists of a stationary array of magnets in a slanted orientation and a magnetic core which contains a Hall effect sensor chip. The Hall effect sensor chip is sensitive to magnetic fields and produces an output signal which is proportional to the strength and direction of the field. When the sensor is exposed to a magnetic field it produces a current that is proportional to that field.

To detect an object at a specific distance, the sensor is calibrated so that the output signal generated by the magnetic field reaches the desired threshold at the desired distance. Then the sensor is able to detect the presence of an object within that range. The output of the sensor can then be used to trigger an action or as part of a feedback system.

Conclusion:

The D40P-SPC-21-10 is a type of magnetic sensor that belongs to the “position, proximity and speed (Modules)” category. It is typically used as a proximity sensor and is ideal for applications such as detecting the presence of a machine part, detecting a particular position of a mechanical system, and for generally monitoring the proximity of objects. It utilizes a Hall effect magnetic sensor to detect the presence of a magnetic field or field gradient and produce an output signal which can then be used to trigger an action or as part of a feedback system.

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