WTB2S-2N1151

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Optical sensors are devices that detect and measure light for a variety of applications that range from detection of objects in industrial or commercial environments to medical diagnosis and testing. The WTB2S-2N1151 is an industrial photoelectric sensor that is used for sensing and control in industrial and industrial automation systems. In this article, we will discuss the application field and working principle of the WTB2S-2N1151.

The WTB2S-2N1151 photoelectric sensor is a highly reliable device. It utilizes a single optical element to detect the presence or absence of an object. It is equipped with a two front aspect optics system which can detect objects up to a range of 295 mm in the dark and 950 mm in the light. The sensor is designed to operate at a Temperature Range of -30 to +80 °C. Its Vcc (supply voltage) ranges from 8-24 VDC.

The output types for the WTB2S-2N1151 include the following: NPN normally open, NPN normally closed, PNP normally open, PNP normally closed, Photovoltaic NPN in reverse polarity, Photovoltaic PNP in reverse polarity, NPN Normally open with amplifier, and PNP Normally open with amplifier. The response time of the device is extremely fast — from 1ms to 10ms — and is adjustable via a potentiometer. This sensor also has a high protection class of IP65.

The WTB2S-2N1151 is suitable for a wide range of applications. It can be used for object detection, precision positioning and measuring, level switch applications, automated production, assembly and packaging applications, safety and security applications and various other applications. It is also used in production process control systems, railway systems, and robotic and vision guidance systems among others.

The working principle of the WTB2S-2N1151 is based on the principle of light interrupting an uninterrupted light beam to switch the output signal. A light source, such as an LED, and a light receptor are mounted in the device. When the object is in the sensing range, the light beam is interrupted from the light receptor and the output signal is changed accordingly. The response time of the output is extremely fast — from 1ms to 10ms — and is adjustable via a potentiometer. The range at which the sensor can detect an object is adjustable through the attached potentiometer.

In conclusion, the WTB2S-2N1151 is a reliable industrial photoelectric sensor that is suitable for a wide range of applications. It utilizes a single optical element to detect the presence or absence of an object up to a range of 295 mm in the dark and 950 mm in the light. It is equipped with a two front aspect optics system which ensures an efficient and accurate detection. It features a fast response time and a high protection class of IP65. The device is suitable for automated production, assembly and packaging applications, safety and security applications and various other applications.

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