D4B-3171N

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The D4B-3171N snap action, limit switch is a device used to limit and monitor the opening and closing of various types of mechanisms. It is often used in a variety of applications, such as controlling the operation of motors, pumps, and conveyor systems, maintaining position accuracy in automated assembly machines, and monitoring the start and stop of processes. There are a number of features that make the D4B-3171N an optimal selection for many applications.

Application Field

The D4B-3171N snap action, limit switch is suitable for use in avariety of applications. It has a reliable repeat accuracy of approximately 0.1mm and a stable operation time of 600ms. Due to its high repeat accuracy and speed, it is commonly used in automation, robotics, and automated machines. It can be used in industrial processes, such as production line automation, material sorting, and quality control.

It is also ideal for controlling motors and pumps. It can control the start and stop of motors, pumps, and other processes, reducing the chances of incorrect operation or unrecoverable damage due to incorrect operation. This can help save cost and improve the efficiency of production. It can also help ensure the safety of the system by monitoring the start and stop of various processes.

Working Principle

The D4B-3171N snap action, limit switch is made up of a contact arm that moves in response to the motion of a machine or process. The arm moves rapidly when a change in position or rate of motion is detected. This triggers a switch which closes or opens the contacts and activates the output circuit. When the switch is opened, the output circuit is deactivated, and the device resumes its normal position.

The D4B-3171N has two switches: an on/off switch and an auxiliary switch. The on/off switch is normally open and closes when a specified rate of motion is detected. The auxiliary switch is normally in the closed position but opens when a specified rate of motion is detected. This provides additional control and monitoring options.

The D4B-3171N has adjustable start and stop points that can be adjusted to meet the requirements of different applications. The contact arm contacts a roller pin at each position and can be set up for contact in both directions. The stop point can also be set for electrical feedback, allowing for additional control in processes such as material sorting.

The D4B-3171N is designed for use in wet or dusty environments and can be configured to meet a wide range of requirements. It is built with a sealed case, preventing dirt and dust from entering the device and causing any damage. It is also resistant to vibration and shock, providing stability in tough production environments.

Conclusion

The D4B-3171N snap action, limit switch is an ideal device for use in a variety of applications. It provides reliable repeat accuracy and a stable operation time. It is also sealed to ensure its durability and resistance to dirt and dust. Its adjustable start and stop points provide additional control and monitoring options. It is an excellent choice for controlling start and stop processes, motors and pumps, automated machines and robots, and for maintaining accuracy in industrial processes.

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