AVL3455613-A

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AVL3455613-A, widely known as a snap action and limit switch, is an important electronic device in automation. It is widely used in countless electronic systems and process control applications. Therefore, this article will attempt to explain the application field and working principle of AVL3455613-A in detail.

Application Field

AVL3455613-A is typically used for two main purposes: switch actuation and limit sensing. In the switch actuation application, the switch is used to activate a circuit in response to a physical event. For example, it can be used in a door handle to sense a person pushing the door open. When the door handle is pressed, the switch is mechanically actuated and the electrical circuit is closed to initiate the door opening process.

In the limit sensing application,AVL3455613-A is used as a sensor to monitor the status of some physical condition. For instance, it can be used to detect the position of an assembly line conveyor belt. When the conveyor belt moves beyond certain limit, the sensor will detect the treshold and transmit a signal to the control system in order to stop the conveyor belt.

Working Principles

The working principle of AVL3455613-A is fairly simple, but it is effective nonetheless. The switch consists of two main components, a contact block and a actuator. The contact block is a metal element that is used to close or open an electrical circuit. The actuator is a spring-loaded metal lever that moves in response to an external force.

When the external force is applied to the actuator, it pushes the contact block and the electrical circuit is then activated. As soon as the force is removed, the spring-loaded lever will retract and the contact block will open the circuit. The intensity of the external force required to activate the switch can be adjusted by tweaking the tension of the spring loaded lever.

The switch also has a provision to transmit a signal, usually via a switch’s contacts. These contacts can be used to transmit a pulse to a PC or PLC, so that the PC or PLC can be informed whether the switch has been activated.

Conclusion

AVL3455613-A is an important electronic device in automation that is widely used for switch actuation and limit sensing. It consists of two main components, a contact block and an actuator, and the external force applied to the actuator is used to close or open an electrical circuit. The switch also has a provision for transmitting a signal when it has been activated.

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