HOA0860-T55

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The HOA0860-T55 photointerrupter is an optical sensor that detects the presence of objects near it through a slot-type arrangement with a transistor output. It consists of an infrared LED emitter and a photodetector positioned opposite it in a plastic package, separated by a gap. Upon sensing an object, the infrared light is shut off and the transistor output is triggered, indicating the presence of the object.

This unit is capable of operating in a wide range of temperatures from -25°C to 85°C, making it useful for a variety of industrial and commercial applications. It is designed to operate using an input voltage of 5V with a power rating of 1.2W, and can tolerate a response time down to 37 μs. Other features include a long life up to 20 million switching cycles, a low-power design, and a high-density mount.

The HOA0860-T55 photointerrupter is easy to install in a variety of applications. Its small size of 3.2 x 10 x 4.2 mm (L x W x H) makes it ideal for use in tight spaces and its mounting capability with no extra parts is a convenient feature. With only two pins, signal and ground, the unit can easily be connected to a digital or analog circuit or power supply.

In terms of operation, the photointerrupter works by emitting an infrared beam from the LED transmitter, which is received by the photodetector on the opposite end. When an object is sensed in the gap between the two components, the light is obstructed and the transistor output is triggered, signaling the presence of the object. This feature of sensing objects in a slot-type arrangement makes it well-suited for applications such as automated doors, photoelectric switches, and linear encoders.

The HOA0860-T55 is also highly reliable, as it is designed to withstand a voltage surge of up to 5V and 5A peak current. It also has a low number of false operations, making it an ideal choice for safety-critical applications such as elevators, security systems, and medical equipment. Additionally, the unit is designed to work in hot and humid environments, making it ideal for use in industrial settings.

In summary, the HOA0860-T55 photointerrupter is an incredibly capable and reliable optical sensor with an impressive range of applications. With its small size, long life, low power design, and fast response time, it is capable of working in a variety of tight spaces and harsh environments. It can be easily connected to a digital or analog circuit or power supply, and is ideal for safety-critical applications such as elevators, automated doors, security systems, medical equipment, photoelectric switches, and linear encoders.

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