US4881LUA-AAA-000-BU

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Magnetic sensors, also known as magnetic reed switches (solid state), are devices that detect changes in magnetic fields in a certain area. US4881LUA-AAA-000-BU is one such device. This sensor is primarily used for position sensing, directional, and proximity detection, and is suitable for rugged and outdoor applications due to its robust construction and high-temperature operation range.

The US4881LUA-AAA-000-BU is a magnetically operated sensor that consists of two discrete components, an actuator and a receiver. The actuator of the device is a magnet together with a spring return associated with it, to which tiny, solid-state electrical contacts are attached.

The receiver of the device is a single set of contacts contained in a tamper-proof housing with a gapless switch core. Each time the magnet moves across the switch core, the contacts change from their normally open to their normally closed state. This is indicative of a signal being present within the operating range of the sensor.

The working principle of the US4881LUA-AAA-000-BU is quite simple. It is based on the concept of induction, whereby any changes in the magnetic field in the area around the sensor cause a change in the state of the device. When the state of the device changes, it sends a signal indicating the presence of an object that has passed. This signal can then be used to trigger an action.

The US4881LUA-AAA-000-BU is ideal for applications such as access control and security systems, door openings and closings, and automatic lighting control. The sensor is also suitable for applications where precise location and measurement are required, such as navigation systems and industrial automation. In navigation applications, the US4881LUA-AAA-000-BU can be used to detect position changes or to monitor direction changes, enabling the sensor to provide a reliable and accurate signal over a large range of distances.

Due to its robust construction and small size, the US4881LUA-AAA-000-BU is suitable for a wide range of applications in a variety of settings, including both indoor and outdoor. Additionally, the device has a high-temperature operation range and is designed to be resistant to dust, humidity, and water.

In conclusion, the US4881LUA-AAA-000-BU is a high-performance and robust magnetic sensor. The device is designed for a wide range of applications, including access control systems, navigation systems, and industrial automation. It features an actuator and a receiver, which can be used to detect changes in magnetic fields within a certain area. The working principle of the sensor is based on the concept of induction, whereby it can detect the presence of a signal that has passed through the device. The US4881LUA-AAA-000-BU is designed for rugged and outdoor applications, making it a suitable choice for many demanding environments.

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