OPB981N11

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The OPB981N11 is an optoelectronic package designed for use as a slot type logic output photointerrupter. It has several key components and applications, including a GaAs infrared light emitting diode ( infrared LED ) and two-channel phototransistors. In addition, it is equipped with a pre-assembled mounting bracket, setting it apart from standard through-hole packages that require separate mounting feet.

The working principle of the OPB981N11 is based on the optical transmission between the infrared LED and the two-channel phototransistor. The infrared LED emits energy from a single source, which is directed and concentrated by the receiving channel of the phototransistor. When material such as paper, fabrics, cards, or metal pass through the gap in the mounting bracket, the transmission of light between the two components is interrupted, signaling the output of the logic phototransistor. This in turn notifies the control circuit of a change in the material presence or absence.

The primary application of the OPB981N11 is in the automation and robotics fields. Its use in these industries provides an efficient way to detect the presence or absence of materials as small as paper or metal. Additionally, the OPB981N11 can be used by government agencies to detect the presence and absence of currency or currency-like material. Furthermore, it is ideal for medical applications due to its ability to accurately detect the presence and absence of chemicals or tissue samples.

In addition, the OPB981N11 is used for many other detections in various industries. It is commonly used in measuring systems. It can act as a discrete division in pulse former or time measurement systems. Furthermore, its ability to detect the presence or absence of oil and water can be used in water and soil analysis.

The OPB981N11 is designed for easy installation and connection. The mounting bracket is equipped with a built-in power supply connector, making it ideal for use in high vibration environments. Additionally, it is designed to be resistant to static electricity and high temperatures, making it suitable for use in harsh environmental conditions. Furthermore, it features a very low power consumption, making it an ideal device for portable applications.

In summary, the OPB981N11 is an advanced optical sensor specifically designed for logic output applications. It features key components including a GaAs infrared light emitting diode and two-channel phototransistors. Its primary application is in the automation and robotics fields, where it can be used to detect the presence or absence of tiny objects. It is also ideal for use in measuring systems, water and soil analysis, and for detecting the presence or absence of currency or currency-like material. Additionally, it features an easy installation and connection process, and has a low power consumption, making it suitable for a variety of situations.

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