HAL579UA-K

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Magnetic sensors - switches (solid state) are electronic circuits that detect the presence of a magnetic field and use it to activate a switch. The HAL579UA-K from Hall-effect Technology is an example of such a switch and is used in a variety of applications. This article will discuss the application field and working principle of the HAL579UA-K.

Application Field

The HAL579UA-K is a Hall-effect switch designed to accurately detect very small magnetic fields. It is an ideal solution for a wide range of applications, including automotive and industrial sensors, factory automation, motion control systems, home automation, and robotics. With its low power consumption and fast response time, it is perfect for microcontroller-based systems that require low-power and high-speed operation. The switch can be used to detect the presence of a magnet, giving it the ability to detect and measure a variety of magnetic fields.

Working Principle

The HAL579UA-K is a magnetic sensor based on Hall effect technology. It uses a Hall effect sensor to detect the presence of a magnetic field, and triggers an output when the magnetic field exceeds a certain threshold. The sensor has two main operating modes: motion detection mode and presence detection mode. In motion detection mode, the sensor can detect the direction, velocity, and strength of a magnetic field. In presence detection mode, it can detect the presence of a magnet, and activate an output when the magnetic field exceeds a threshold.

The sensor is powered by a direct current supply of up to 24 volts and draws a low current of 9mA. It is highly resistant to electrical noise, humming, and vibration, and uses digital outputs to indicate the presence of a magnetic field. The sensor is also equipped with a push-pull output that allows it to be used in both open and closed circuits. The switch output is kept in the de-energized state when the sensed magnetic field is less than the threshold.

Conclusion

The HAL579UA-K from Hall-effect Technology is an ideal solution for applications requiring the detection of small magnetic fields. It is designed to accurately detect very small magnetic fields and can be used in a variety of applications, including automotive and industrial sensors, factory automation, motion control systems, home automation, and robotics. The switch is easy to use and has a low power consumption and fast response time, making it perfect for microcontroller-based systems.

The specific data is subject to PDF, and the above content is for reference