OPB980N11

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Optical sensors are used in various applications from factory automation to consumer electronics. The OPB980N11 is a slot type photointerrupter with a logic output. It offers high reliability through an infrared sensing mechanism, long life, and high dark-on-output current that makes it suitable for various applications.

The OPB980N11 has a housing size of 4.0 x 3.9 x 4.7 mm and operates on a supply voltage of 5 V. It is a type of proximity switch with two channels. It consists of a stationary reflector (LED) and a light-sensitive interrupter (phototransistor) which are placed inside a plastic housing with a slit (slot). A beam of light is emitted from the LED and this is interrupted when an object passes between the emitter and the receiver (sensor).

The working principle of the OPB980N11 is based on the interrupting of light by an object. When the light passing through the slot is interrupted, the output of the transistor goes high. When the light is not interrupted, the output of the transistor remains low. This allows the OPB980N11 to detect and identify the presence or absence of objects in close proximity.

The OPB980N11 has many applications in factory automation, robotics, and consumer electronics. In factory automation, it can be used as a part counter or as an end-of-line sensor. In robotics, it can be used to detect obstacles. In consumer electronics, it can be used to detect touch screens and buttons.

In addition to the OPB980N11, there are other types of proximity switches and photointerrupter with various features and specifications. Some of these include the OPE901N11 (with its large beam angle and small size) and OPE902N1 (with its single output and long sensing distance).

The OPB980N11 is a reliable, efficient, and cost-effective solution for applications that require accurate, fast, and sensitive detection of objects. It offers high dark-on-output current, long life, and a small form factor. Its slot type design allows it to accurately detect the presence or absence of objects in close proximity. It is also easy to install and is suitable for various applications, making it an ideal choice for factory automation, robotics, and consumer electronics.

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