MA-20APCC

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Magnetic sensors have become surprisingly commonplace in industrial and consumer electronics due to their low cost and easy implementation. The MA-20APCC is one example of a magnetic position, proximity, and speed sensor module that utilizes magnetic field detection to provide accurate measurement. This article will discuss the application field and working principle of the MA-20APCC.

The MA-20APCC is a magnetic position, proximity, and speed sensor module that utilizes Hall Effect sensing to measure the displacement and/or speed of a target object. The module consists of two separate sizes of sensing elements so that it is small enough to fit into tight spaces and has a wide range of linear positioning capabilities. It also comes equipped with a variety of output modes, including analog voltage, pulse-width modulation (PWM) signal, frequency, and digital output. The module has a working temperature range of zero to sixty degrees Celsius.

The MA-20APCC is most suitable for applications where accurate speed and/or position measurements must be obtained from a moving target. These applications include motor speed control, robotics, and automotive systems. The MA-20APCC is also capable of detecting the proximity of a target object, such as the presence of an obstacle in a robotic arm’s path. Additionally, the module can be used in a wide range of linear or rotational motion sensors, including linear throughput and tachometers.

The MA-20APCC works on the principle of Hall Effect sensing. This process is based on the voltage generated by a magnetic field when a conductor (in this case, a metallic object) moves through it. The generator consists of two components: the Hall Sensor and the Hall Voltage Generator (HVG). The Hall Sensor is a semiconductor device that catches the magnetic field and produces electrical signals. The HVG is a circuit that amplifies the Hall Sensor’s output signal and converts it to a suitable analog or digital output.

A permanent magnet is used to create the magnetic field, and a target object is placed in its range of detection. As the target object moves, its proximity to the Hall Sensor changes, and therefore so does the rate of the HVG’s output. By interpreting the HVG’s output, the speed and position of the object can be accurately determined.

The MA-20APCC is a simple and reliable magnetic position, proximity, and speed sensor module that provides a wide range of measurements in a variety of output formats. It is ideal for applications such as robotics, motor speed control, and other types of displacement and position sensing. The module utilizes Hall Effect sensing to accurately measure the displacement and/or speed of a target object, providing a reliable and cost-effective solution for these applications.

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