HL18-J4A3BH

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Optical sensors are commonly used in industry to detect and measure physical quantities, such as changes in distance, position, light intensity, frequency, speed, and pressure. The HL18-J4A3BH is an optical sensor, specifically a photoelectric, industrial application sensing device. It is a versatile and reliable tool with multiple functions that allow for accurate and efficient industrial applications.

The HL18-J4A3BH is a photoelectric beam-breaking safety beam sensor. It is designed to detect the presence of a person or object between two points in an industrial environment. The sensor has two separate optical beams (transmitter and receiver) consisting of visible red light and infrared technology for high-speed response. The two beams interact with each other to sense if an object or person is present within the range of the device.

The HL18-J4A3BH comes with adjustable settings, such as sensitivity, time delay, and beam overlap, that enable the device to be customized to the needs of the specific environment. The settings can be adjusted either on the device or by a computer interface. The beam overlap ensures that the device will still function correctly in reliably detecting objects and people without having to worry about false detections being triggered from outside sources.

The HL18-J4A3BH is versatile and reliable, with a long sensing range of up to 4 meters and accuracy down to one millimeter. It is also IEC and UL approved and rated as a type 3 Classification device. It operates on an input voltage of 12 to 24 VDC, with a maximum current of 120 mA at 24 VDC.

When an object or person is detected by the photoelectric beam sensor, it activates a switching signal according to the device\'s set parameters. The switching output is normally open, meaning that when an object is detected, the circuit is closed. When the object or person is no longer detected, the circuit then opens again.

The HL18-J4A3BH\'s photoelectric sensing technology makes it an ideal choice for a variety of industrial applications, such as safety fencing, machine guarding, material handling, and automation systems. It is a reliable and accurate solution for obtaining real-time feedback on the presence of an object or person in an area for enhanced security and safety purposes.

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