NA2-N12

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Optical sensors are electronic devices that detect and measure light in order to capture images. They are used in a variety of applications such as industrial automation, biomedical applications, machine vision and more. They are often used in industrial automation as pick-to-light or machine vision systems.NA2-N12 photoelectric switches are one type of optical sensors designed for industrial automation applications. They consist of a discrete light emitting diode (LED) and phototransistor, making them ideal for pick-to-light controls.The main advantage of NA2-N12 photoelectric switches is their ability to detect a wide range of light and colors. This makes them ideal for detecting things like tiny objects, fine lines or light from a variety of distances and angles. Additionally, they’re easy to use and inexpensive to install.The working principle of NA2-N12 photoelectric switches is quite simple. The LED emits light, which is received by the phototransistor. When the light is blocked, the photo transistor no longer receives the light and it switches off. This is achieved by the use of a simple analog circuit that controls the current to the LED. The photo-transistor, in turn, switches off the circuit when it does not receive any light.When used in industrial automation, these photoelectric switches are typically positioned in the light path between a light source and the target point. The NA2-N12 sensor is then used to detect the presence or absence of the light beam and can be used to control the on/off state of the machine or process.NA2-N12 photoelectric switches can be used in a variety of industrial automation applications. They are ideal for detecting the presence of tiny objects or lines, as well as for measuring the presence of a variety of colors. The small size and simple setup of these switches make them perfect for pick-to-light and machine vision applications. Additionally, because of their low cost and easy use, they are becoming increasingly popular in industrial automation and robotic automation applications. Overall, NA2-N12 photoelectric switches are an inexpensive and easy to use solution for a variety of industrial automation applications. They are highly sensitive and can be used to detect a wide range of colors and light sources. In addition, they are easy to set up and don’t require a lot of maintenance. This makes them the perfect choice for cost effective machine vision and pick-to-light applications.

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