CNY28

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Optical Sensors - Photointerrupters - Slot Type - Transistor Output

CNY28 Photointerrupters are optical sensors that detect the presence of objects using a beam of light. This type of sensor is typically used in applications such as proximity switches, robotics and machine vision, and automation and control systems. It uses a beam of light to detect objects located within its sensing range. The sensor works by detecting either a break or a presence in the beam of light passing through the slot. The CNY28 Photointerrupter is a slot type photointerrupter with a transistor output.

Working Principle

The CNY28 Photointerrupter works on a simple optical principle. A light emitting diode (LED) and a phototransistor are placed on opposite sides of the slot. The light emitted from the LED is transmitted through the slot to the phototransistor. When an object passes through the slot, the phototransistor will detect the break in the light and turn off the LED. As soon as the object is no longer present, the phototransistor turns on the LED and the sensor will be in reset state.

Application Field

The CNY28 Photointerrupter can be used in a variety of applications. It is commonly used in machine vision, robotics, automated control systems and fiber optics. It is also used in industrial automation, as an industrial safety device, and in other applications such as record keeping and machine monitoring. Additionally, these sensors are used in the automotive, military, telecommunications and medical industries.

In the automotive industry, a CNY28 Photointerrupter is often used to detect objects with a high degree of accuracy. In robotic applications, the CNY28 Photointerrupter is used to detect objects and enable automatic actions such as movement and collision avoidance. In medical applications, the CNY28 Photointerrupter is used to detect objects such as intruders, tumors and biological threats. The CNY28 Photointerrupter is also used in the military for applications such as missile guidance and target recognition.

CNY28 Photointerrupters are also used in the fiber optics industry. They are used to detect objects in fiber optic cables such as connectors, splices and taps. This type of sensor is also used to detect objects in optical networks and systems such as cables, routers and switches.

CNY28 Photointerrupters are also used in industrial automation applications. They are used to detect objects on conveyor belts, to sense the presence of objects in tooling operations and to detect objects in production lines. The CNY28 Photointerrupter is also used in safety applications such as perimeter protection and doorway security.

In conclusion, the CNY28 Photointerrupter is a slot type optical sensor with a transistor output. It works by detecting a break or presence in a beam of light. The CNY28 Photointerrupter is used in a variety of fields and applications including machine vision, robotics, automation and control, medical, military, automotive, and fiber optics. It is also used in industrial applications such as conveyor belt sensing, safety and tooling operations.

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