PM-Y44P-C3

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Optical Sensors - Photointerrupters - Slot Type - Transistor Output

The PM-Y44P-C3 is a slot type photointerrupter for detecting black/white boundaries using a high-speed light-receiving and transmission module. It is designed for a variety of applications, ranging from photoelectric switch controls to electronic data processing systems. The device can detect highly accurate black/white color boundaries at speeds as high as 20,000 Hz. This allows for efficient operation in applications that require high-speed and accurate sensing.

The PM-Y44P-C3 utilizes an optical transceiver composed of an infrared LED (light emitter diode) and an NPN phototransistor. Light is transferred between the LED emitter and phototransistor collector when the object obstructs the slot of the photointerrupter. This transmitted light is then converted into an electrical signal that can be further processed using circuits.

The device provides a voltage output of 5 to 40 V when the LED beam is obstructed. This output is triggered when the light beam is interrupted, resulting in a dynamic response time of <20 μs. The output is also adjustable by way of an adjustable potentiometer to allow for varying applications needs. The PM-Y44P-C3’s design also includes a built-in preamplifier circuit to allow for easier extension and connection.

The PM-Y44P-C3 has a wide variety of application fields, and is suitable for use in automated control systems, data processing, metering, testing equipment, and switches. It can be used for presence and absence detection, as well as for counting, positioning, or measuring movement. Furthermore, the device can be used for defect or contamination detection in the medical industry and the semiconductor industry.

Typical application examples include the detection of chip cards, pits on CDs and DVDs, the separation of printed materials, hole/slot cutting machines, and the automatic detection of paper jams in printers. This wide range of applications makes the PM-Y44P-C3 a reliable and affordable photointerrupter for a variety of industrial and consumer applications.

In summary, the PM-Y44P-C3 is a slot type photinterrupter equipped with an infrared LED (light emitter diode) and an NPN phototransistor. It has a wide variety of application fields, ranging from automated control systems to testing and measuring equipment. The device provides a voltage output of 5 to 40V and has a dynamic response time of <20 μs. By utilizing the adjustable potentiometer, the output voltage can be adjusted to suit individual application needs. The built-in preamplifier circuit ensures easy extensions and connections. As such, the PM-Y44P-C3 is suitable for a range of industrial and consumer applications, and is a reliable and affordable photointerrupter for many applications.

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