NA40-24-H

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Optical Sensors are devices that can detect a phenomenon by using the properties of light. They have been used in industrial applications since the beginning of the twentieth century and are now becoming increasingly popular due to their convenience and accuracy. There is an ever-growing range of optical sensors available for use in different industrial environments and NA40-24-H is among those.

NA40-24-H is a two-wire, digital photoelectric object recognition and proximity sensing device. While the human eye can only distinguish shapes and colors among objects, these digital sensors can interpret patterns and identify objects accurately with a resolution of 0.30mm in a wide area. It is particularly suitable for sensing small, difficult-to-detect objects such as PCBs, single paper layers, and light-reflecting or transparent objects.

The detection range of NA40-24-H is dependent on the diameter of the target object, with a resolution of 0.30mm. Additionally, the sensor has enough background suppression to reject obstructed objects that reflect light from the emitted beam, making it suitable for any industrial environment with a wide variety of objects. The sensor features a 5-pin connector, is RoHS compliant, and is CE certified.

The working principle of the NA40-24-H is quite simple yet effective. It uses two infrared light beams to detect and measure distance between objects. To illustrate its working principle, let us look at an example. When the NA40-24-H is placed on one side of a gap, the two infrared beams are emitted and reflected back when they hit the opposite wall. The distance between the sensor and the wall is then calculated according to the period of time the beams take to travel in between. This process is repeated for any number of target objects in the gap.

These devices are used in various applications such as point of sale systems, machine vision systems, pick-& place machinery, and robotics to name a few. Moreover, they provide a greater accuracy and repeatability than other object recognition systems, making them suitable for even the most precise industrial applications.

In conclusion, the NA40-24-H is an effective digital photoelectric object recognition and proximity sensing device. Its working principle is based on the emission and reflection of two infrared light beams which are used to measure the distance between objects. This device is used in a wide variety of applications in the industrial environment and provides precision and repeatability, making it an ideal choice for these applications.

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