OPB870L55

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Optical Sensors are widely used in various fields and are known for their accuracy and reliability. Photointerrupters are a type of optical sensor that is used to detect the interruptions in a light beam. One such type of Photointerrupter is the Slot Type Photointerrupter. OPB870L55 is one such highly reliable Slot Type Photointerrupter.

The OPB870L55 consists of an infrared emitter and an infrared detector packaged in a single body. This allows the device to be easily mounted on a printed circuit board and makes the device an ideal choice for different applications. The OPB870L55 has a standard thru-beam sensing distance of 3 mm to 20 mm with a sensing range of 4 mm to 30 mm.

The output of the OPB870L55 is available in both transistor output and photocoupler output. The transistor output provides a high level of ‘on’ output, while the photocoupler output provides isolation between the high-voltage signal and the control power. This allows for safer operation of the device in applications with high voltage signals.

The working principle of the OPB870L55 is based on the interruption of an infrared light beam between the emitter and detector. The emitter emits an infrared light beam and the detector receives it. When an object interrupts the light beam, it is detected by the detector. This triggers a switch in the output, which can then be used to control the relay or activate an electronic circuit. In case of a photocoupler output, the output is transferred to a secondary output through an isolation barrier. This allows for better control of the system and ensures that the system is safe to use.

The OPB870L55 is ideal for various sensing applications including proximity sensing, motion sensing, speed and direction sensing, sensing end of line and other similar applications. It can be used in a wide range of industries such as automotive, industrial, consumer electronics and communications. The OPB870L55 is also widely used in security systems, camera systems, and home automation systems.

The OPB870L55 is a flexible and reliable Slot Type Photointerrupter with a variety of features. It offers accurate and reliable sensing capabilities and can be used in a wide range of applications. With its simple installation and flexible output options, it is an ideal choice for various sensing needs.

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