PM-F44

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Optical Sensors, such as Photointerrupters, often use PM-F44 slot type devices with transistor outputs to detect the presence of a target in a given area. The PM-F44 is a narrow-gap photointerrupter with a sensitive area of 6mm, and features timing control and rotation counter functions.

Working Principle

When a target enters the PM-F44’s sensitive area, it interrupts the transmissive light beam and sends a differential signal to the transistor output. The PM-F44 can then be used to create a digitally encoded circuit based on the length of the transmitted light, allowing it to accurately identify the angle, speed, and direction of the target.

Applications

The PM-F44 is suitable for wide range of applications such as linear or angular positioning measurements, robotics basic devices, timing and sorter control equipment. It also includes an LED indicator that is typically used in photoelectric pulse counter, speed measuring meter, and tape rewind machines. It has the ability to control motors used in factory automation systems.

The PM-F44 optical sensor is designed to provide a reliable sensing range, precise frequency control, and high output reliability. Its small size and high output accuracy makes it suitable for a wide range of applications such as detecting the position of materials in industrial automation, as well as precise timing control.

Conclusion

The PM-F44 is a transistor output slot-type photointerrupter with a sensitive area of 6mm and a wide range of applications, including Linear or angular positioning measurements, Timing and sorter control, Motor control, Tape-rewind machines, and more. The PM-F44 features timing control and rotation counter functions, and provides a reliable sensing range, precise frequency control, and high output reliability.

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