9984-5265

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Part Status:	Active

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Introduction to Proximity Sensors

Proximity sensors are electronic devices that measure distance and detect the presence of an object without physical contact. The technology behind proximity sensors is developed for the purpose of providing efficient, low cost, and accurate sensing solutions. Proximity sensors are characterized by their short operating range, low power consumption and a design that eliminates the need for contact with the object being detected.

Types of Proximity Sensors

There are various types of proximity sensors available, each designed to meet different needs. This includes optical, capacitive, inductive, ultrasonic, and magnetic sensors. Furthermore, proximity sensors can be either active or passive. Active sensors have an integrated element or device that is energized by an external power source. Passive sensors on the other hand, do not require any external power source and use the naturally occurring magnetic fields as their power source.

9984-5265 Application Field and Working Principle

The 9984-5265 is an inductive proximity sensor, which is widely used in industrial automation applications. It uses high frequency electromagnetic waves to detect the presence of metal objects. A typical inductive proximity sensor consists of a transmitter coil, a receiver coil, and an amplifier. The transmitter coil creates an alternating electromagnetic field around the sensing area. When a metal object enters this field, the alternating magnetic field is distorted, inducing a current in the receiver coil. This current is then amplified and sent to the output stage of the sensor. If any other material entersthe sensing area, the current will be too weak to trigger the circuit.

Conclusion

In conclusion, proximity sensors are valuable tools used to measure distance and detect the presence of an object. The 9984-5265 is a widely used inductive proximity sensor for industrial automation applications that rely on its efficient, low cost, and accurate detection abilities.

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