4AV20F-T2

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The 4AV20F-T2 is a magnetic sensor that is used to detect the presence and displacement of magnetic fields produced by a ferromagnetic material. It is specifically designed for the detection of changes in the strength of a magnetic field due to changes in distance or orientation. This makes it a useful tool for sensing the location and motion of objects, as well as predicting future movements.

The 4AV20F-T2 belongs to the family of Magnetic Sensors – Position, Proximity, Speed (Modules). This type of sensor is often employed in robotics and automation control to track physical objects or motors. It is also used in industrial applications to detect the motion of conveyor belts and to monitor speed or position of rotating or moving parts. Other applications include monitoring door or window openings, measuring flow rates, and measuring motor accelerations.

The 4AV20F-T2 operates on the principle of Hall Effect. This is based on the observation that when a magnetic field is applied to a conductor, a voltage is generated perpendicular to the applied field. This voltage, known as the Hall voltage, is proportional to the strength of the magnetic field. The 4AV20F-T2 uses this Hall voltage to precisely sense the presence or movement of a magnetic field, allowing for accurate detection of the changes in position or speed.

The 4AV20F-T2 features a single channel, pulsed output analog voltage signal with a maximum distance of 5mm. This can be adjusted through the use of an external resistor. Additionally, the 4AV20F-T2 is temperature compensated for temperature ranges between -30°C and +85°C, thus allowing for reliable operation in a range of environments. The 4AV20F-T2 also features integrated overvoltage protection, low resistance to minimize power consumption and low-power consumption for longer lifetimes.

The 4AV20F-T2 is a reliable and affordable magnetic sensor for detecting changes in magnetic fields with a high degree of accuracy. Its wide operating range, low power consumption and ease of use make it an ideal choice for a variety of applications, from industrial automation and robotics to monitoring door or window openings.

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