OPB920BZ

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Optical sensors are commonly used for non-contact sensing applications. Photointerrupters are one type of optical sensor designed to detect the presence of an object in its field of view. The type of photointerrupter discussed in this article is the Slot Type Transistor Output. This type of photointerrupter is commonly known as the OPB920BZ.The OPB920BZ is comprised of an LED transmitter and a optical detector connected into a single package. The package consists of an infrared LED and an optical detector sensitive to 880nm. The light emitted by the LED is focused onto the detector when no object is present in the field of view. The detector then amplifies the light signal and converts it into a digital output. When an object passes through the field of view, the detector will be unable to detect the light and will produce a zero signal.

The operating principle of the OPB920BZ is fairly simple. When an object is placed into the field of view of the device, the optical detector will not detect the light from the LED and will produce a digital output of “zero.” Conversely, when an object is absent from the field of view, the optical detector will detect the light from the LED and will produce a digital output of “one.”The OPB920BZ has various applications in which it is utilized. It is often used to detect the presence of an object, such as a person or a machine. It can also be used in security applications where it can be used to detect intruders or unauthorized personnel. Additionally, the OPB920BZ is used in robotic and automation applications where it can be used to detect objects and to trigger certain automation processes.

In summary, the OPB920BZ is an optical sensor designed to detect the presence of an object in its field of view. This type of photointerrupter is known as a slot type transistor output and has numerous applications in security, automation, and robotics. It operates using a simple principle in which the optical detector will be unable to detect the light from the LED when an object is present in the field of view, and will produce a digital output of “zero.” When an object is absent from the field of view, the optical detector will detect the light from the LED and will produce a digital output of “one.”

The specific data is subject to PDF, and the above content is for reference