WTT12L-B3546

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Optical sensors are devices that detect and measure light levels in a given environment. Photoelectric, industrial, and many other types of sensors have become very popular as they can be used for a number of applications. One such type of sensor is the WTT12L-B3546. This type of sensor has become widely used in industrial applications due to its high accuracy and wide array of features.

The WTT12L-B3546 is a 3-wire PNP photoelectric sensor that is used for applications such as light gate control, warning systems, proximity detection, safety systems, and more. It is made up of a solid state infrared source, combined with an infrared detector. The device is designed with a small housing that can be attached either directly on the contact surface, or through the use of mounting accessories. Additionally, the sensor is powered through a DC supply with a voltage range between 9 and 30 volts.

The working principle of the WTT12L-B3546 is quite simple. When the infrared source is turned on, it emits an infrared beam that is aimed at the infrared detector. When an object passes through the beam, it interrupts the signal and is detected by the detector. This causes the output of the sensor to change, indicating the location of the object.

The WTT12L-B3546 is also designed with multiple protection features. These include reverse polarity protection, over-temperature protection, and an output current limiter. These features ensure that the device can maintain its reliability in harsh conditions, and provide a long service life.

This type of sensor is well-suited for use in industrial applications due to its affordability, high accuracy, and durability. It has become an important part of many automated industrial systems, and is often used for applications such as warning and proximity detection systems. The WTT12L-B3546 can be used for a wide range of applications, making it a very versatile and reliable device.

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