70156-3264

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Optical Sensors - Photoelectric, Industrial

Optical sensors are a type of sensing device commonly used in automation, process control and other industrial applications. Optical sensors use light in one form or another, either visible or infrared, to detect the presence of objects or to measure various physical parameters such as distance, position, temperature, speed and so on. There are two main types of optical sensors: photoelectric sensors and industrial sensors.

70156-3264 Photoelectric Sensor

A photoelectric sensor, or photo sensor, is a type of optical sensor commonly used in industrial automation. Photoelectric sensors send a light beam, typically infrared, through an optical fiber or across an open space. The light emitted by a photo sensor is reflected off an object, or direct contact between the light source and the object is made. The sensor then records the fact that light has been exchanged between the two points and detects the object in its line of sight.

The model 70156-3264 photoelectric sensor is specifically designed for industrial automation applications. It features two types of sensors within the same housing. The first is a reflective type, which utilizes a light beam reflected back from an object when it passes through the sensing range. The second is the direct type, which utilizes a light beam that is interrupted when an object passes through the sensing area. The 70156-3264 is ideal for applications such as material handling, food processing, and transportation.

Applications and Working Principle

The model 70156-3264 photoelectric sensor is most commonly used for the following applications: presence detect, object position, counting, prox sensing, gap sensing, and motion sensing. It is also useful in applications such as material handling, food processing, and transportation.

The 70156-3264 can detect objects across a wide range of distances - from 2.5 cm to 2 m. The sensing distance, sensitivity, and resolution can all be adjusted depending on the type of object being detected and the environment in which it is used. The 70156-3264 also features adjustable timing characteristics, allowing it to accurately detect objects within a specified time. The 70156-3264 is designed to work in both indoor and outdoor environments, and can operate in temperatures ranging from -25°C to +50°C.

The 70156-3264 photoelectric sensor uses the principle of infrared light reflection. When an object enters the sensing range, the light emitted from the sensor is reflected off the object. When the reflected light is detected by the light sensing element in the 70156-3264, the sensor will react accordingly. This reaction will be recorded by an external controller, such as a PLC, and the corresponding application will be executed.

Conclusion

The 70156-3264 is a high-performance photoelectric sensor used for industrial automation applications. It features two types of sensors within the same housing - a reflective type and a direct type - which make it versatile and suitable for various detection needs. The 70156-3264 can detect objects across a variety of distances and in a wide range of temperatures, making it an ideal choice for industrial applications in both indoor and outdoor environments.

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