E3S-BR61

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Optical sensors – Photoelectric, Industrial – are electronic devices used to detect the presence of a light source such as a laser or an infrared LED. The E3S-BR61 is a two-wire, self-contained photoelectric switch specifically designed for accurate detection of small objects using a red light source (infrared LED) and an NPN output. The device compiles a number of features, such as high switching stability and operating distance, which make it suitable for a variety of applications.

Application Fields

The E3S-BR61 has a wide range of applications, including:

• Logistics – object detection in conveyor systems, bar-code reading, and packaging operations
• Machine vision – detecting objects on assembly lines and inspection of mechanical parts
• Material handling – detecting parts and objects, and detecting the presence of materials on conveyor systems
• Industrial automation – position control, edge detection, and gap monitoring
• Robotics – detecting objects, proximity sensing, and object orientation
• Food and beverage production – detecting bottles, cans, and other packaging materials

Working Principle

The E3S-BR61 works by using a light source such as a laser or infrared LED to generate a light beam. When this beam is broken by an object, it causes a change in the resistance of the sensor’s internal photodiode. This change in resistance is then detected by the sensor’s electronic circuit, which then sends out a signal indicating that the beam has been broken.

The E3S-BR61 has two types of output: NPN and PNP. The NPN type of output sends out a signal when the beam is broken, and the PNP type sends out a signal when the beam is not broken. This allows the user to choose the type of output that best suits their application.

The E3S-BR61 also has two adjustable settings: sensitivity and operating distance. The sensitivity setting determines how sensitive the sensor is to changes in the light beam, and the operating distance setting determines how far away the E3S-BR61 can detect an object. These settings can be adjusted to match the sensitivity and operating distance requirements of the particular application.

The E3S-BR61 photoelectric switch is capable of detecting objects from a distance of up to 30 meters, depending on the model. The E3S-BR61 also offers superior durability thanks to its robust housing and capacitive coupling protection technology.

Conclusion

The E3S-BR61 is a two-wire, self-contained photoelectric switch specifically designed for accurate detection of small objects. It has a number of features which make it suitable for a variety of applications, including logistics, machine vision, material handling, industrial automation, robotics, and food and beverage production. The E3S-BR61 has adjustable settings which allow the user to adjust its sensitivity and operating distance, and it is capable of detecting objects from a distance of up to 30 meters depending on the model.

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