59140-1-U-02-A

Series:	59140
Part Status:	Active
Output Type:	SPST-NO
Type:	Reed Switch
Actuator Material:	Magnet
Termination Style:	Wire Leads
Voltage - Supply:	--
Must Operate:	7.20mm
Must Release:	--
Operating Temperature:	-40°C ~ 105°C (TA)
Package / Case:	Flange Mount

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• Introduction

The 59140-1-U-02-A is a magnetic sensor in the Position, Proximity, Speed (Modules) category. It is designed to detect and measure the presence or absence, strength, direction, or speed of a magnetic field. It is typically used in applications such as robotics and automation, automotive technologies, navigation systems, and in industrial and consumer products.

• Application Field

The 59140-1-U-02-A has numerous applications in a variety of industries. In the automotive industry, the sensor is used for navigation systems, speed sensors, and fuel injection systems, as well as for safety systems such as seatbelt pre-tensioners, or monitoring airbag deployment. In robotics, the 59140-1-U-02-A can be used to detect objects in a robot’s immediate environment, or to calculate the speed of a moving robot. In navigation systems, the magnetic sensor can be used to measure the direction and speed of a vehicle. Additionally, the 59140-1-U-02-A can be used in industrial applications such as controlling motors, robotics, pressure sensors, and in consumer products such as mobile phones.

• Working Principle

The core of the 59140-1-U-02-A is its magnetoresistive element; a thin film of resistive material that changes its resistance based on the strength of a magnetic field. The sensor is composed of a control circuit, an input stage, a magnetoresistive element, an output stage, and an amplifier. The magnetoresistive element is exposed to a magnetic field, which in turn produces a voltage measuring the strength of the magnetic field. This voltage is then processed through the control circuit and amplified, and sent to the output stage. This output is then delivered to an external device, such as a navigation system or a robot.The 59140-1-U-02-A has several advantages over other types of magnetic sensors. It is designed to be small and inexpensive, while still providing accurate readings over a wide range of temperatures and environmental conditions. The stress that the sensor would normally experience from large variations in temperature or humidity is mitigated by its closed loop principle. Furthermore, the built-in microcomputer gives it sufficient processing power; it can identify sudden changes in the magnitude of the magnetic field, allowing the device to respond quickly.

• Conclusion

The 59140-1-U-02-A represents an innovative solution for applications that require a measure of the magnetic fields present. Its’ robust construction and ease of use make it suitable for any application where positional accuracy is required. Furthermore, the built-in microcomputer provides enhanced accuracy and faster response time, allowing for more efficient operation. As magnetic sensors continue to evolve, the 59140-1-U-02-A will remain a reliable choice for a variety of applications.

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