OPB390T55Z

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The OPB390T55Z optical sensor is a slot type photointerrupter with a transistor output. It is a device that uses an optical emitter and receiver to measure the presence of objects or materials. It is typically used for applications that require a fast response time and accuracy in detecting objects or materials.

The photointerrupter can detect objects or materials in two ways. The first is by detecting the presence of materials that have an absorption coefficient larger than 500nm. This is accomplished by passing an intense source of light, such as a laser, through the material to be measured. The other method is by measuring the amount of light reflected from an object or material. This can be done with a highly sensitive infrared emitter and receiver.

The OPB390T55Z optical sensor uses an NPN transistor as its output. The NPN transistor is a type of field effect transistor that produces an electrical output when its collector and emitter terminals are connected. When the optical emitter and receiver detect the presence of an object or material, the NPN transistor produces an output signal, which is then used to trigger an action or a response.

The working principle of the OPB390T55Z optical sensor is based on the fact that an object or material\'s presence can be detected by altering the intensity of light that is transmitted or reflected from the material. Light is passed from the emitter to the receiver and its intensity is detected by the NPN transistor, which produces an electrical output.

The OPB390T55Z optical sensor is used in many different applications including industrial automation, machine vision, robotics, security monitoring and many more. Its quick response time and accurate detection make it an ideal choice for a variety of uses.

In industrial automation, the OPB390T55Z can be used for detecting material presence on conveyor belts or in automated assembly systems. By detecting a material\'s presence, the NPN transistor can be triggered to activate a mechanical action, such as a conveyor belt moving a part, or to start the automated assembly process.

In robotics, the optical sensor can be used to detect objects or materials in the robot\'s environment. The NPN transistor output can be used to trigger the robot\'s movements or to tell it where an object or material is located.

In security monitoring, the OPB390T55Z can be used to detect the presence of people or objects in restricted areas. The NPN transistor can be triggered to activate alarms or to alert security personnel when an unauthorized person or object enters the area.

The OPB390T55Z is also used in machine vision applications. It can be used to detect materials or objects in a production line or to monitor the progress of a machine. Its fast response time and accurate detection make it an ideal choice for these kinds of applications.

The OPB390T55Z is a highly versatile and reliable optical sensor. It is used in many different industrial and security applications due to its fast response time and accuracy in detecting objects or materials. Whether it\'s used for industrial automation, machine vision, or security monitoring, the OPB390T55Z will provide reliable, accurate and fast results.

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