OPB911W55Z

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Optical Sensors consist of an emitter and detector pair, typically in a module. The emitter generates light and the detector receives the light, usually in the form of infrared or visible light. When an object blocks the beam between the emitter and detector, the output of the sensor changes. Photointerrupters are a type of optical sensor. A photointerrupter, also known as a slot type optical switch, works using a shutter or slot and is designed to detect when an object passes through the slot. The OPB911W55Z is an example of a photointerrupter.

The OPB911W55Z photointerrupter has an extremely low-profile package, standing only 2.25mm high. It features a spherical lens for focusing the emitted light, and has a slot width of only 0.025mm wide. This small size makes the OPB911W55Z a great option for applications where a compact and low-profile solution is needed. Its infrared LED source has a emission angle of ±15 degrees, providing enough coverage for even the tightest spaces. Additionally, the OPB911W55Z is logic-compatible and has a transistor output, so it can be easily integrated into existing systems.

The OPB911W55Z’s working principle is rather straightforward. When an object passes through the 0.025mm slot, light is blocked from reaching the receptor, and the output from the photointerrupter changes from high to low. The same applies in reverse when the object passes back out of the slot – the output changes from low to high. This makes the OPB911W55Z a convenient device when measuring instantaneous speed or position.

The OPB911W55Z has various applications in various fields. The most common are used in a variety of electronic and industrial machines, such as those used in the conveyor belt, counting machine, and banknote sorting machine. Automotive industries also use the OPB911W55Z to measure the position of parts – such as brakes and filters – and to help maintain accurate control over production lines. Moreover, in the robotic industry, the OPB911W55Z is often used to detect the orientation and position of objects and to ensure accurate movement when being transported.

When used in consumer applications, the OPB911W55Z could be very useful for applications such as anti-theft devices or gaming machines. It could also be used in medical equipment, to monitor and accurately measure the position of certain tools or parts. And, of course, for research purposes, the OPB911W55Z could be leveraged to measure changes in a system, such as speed or position.

In summary, the OPB911W55Z is a slot type photointerrupter with logic output and a small but effective design. The working principle of the device is quite simple, and its extremely small size makes it ideal for applications where tight spaces call for a low-profile solution. The OPB911W55Z is suitable for a range of electronic, industrial, automotive, robotic, consumer, and medical applications.

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