D2SW-3M

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D2SW-3M is a type of snap action, limit switch. It serves as an electrical contact to detect and measure the motion of a machine part, and to control and activate an electrical circuit. Here we will discuss the application field and working principle of the D2SW-3M.

Application Field

The D2SW-3M is used in many industrial applications where precise position detection is necessary. Typical applications include:

• Machine tools
• Food processing machines
• Metal cutting machines
• Packaging systems
• Robotic arms
• Assembly machines
• Fabrication processes

The D2SW-3M is especially well-suited for controlling stop and start functions of mechanical machinery. It can be used to detect the opening and closing of gates, set the positions of conveyor belts, switch on and off electrical actuators, and interpret the motion of moving parts.

Working principle

The D2SW-3M has two sets of contacts: Normally Open (NO) and Normally Closed (NC). When the switch is in the open state, the NC contacts are closed and the NO contacts are open. As the switch is actuated, the contacts switch states, opening and closing the current path.

The actuating mechanism of the D2SW-3M is based on a dynamic principle called snap action. This means that when the switch is triggered, the contacts toggle rapidly between the open and closed states. This provides quick, reliable switching action with minimal wear and tear.

The D2SW-3M is also equipped with a manual reset button. This allows the switch to reset itself after the actuation has occurred, thus restoring it to its open state. This is useful for situations where the switch needs to be repeatedly actuated.

Overall, the D2SW-3M is a reliable, compact, and cost-effective switch that is suitable for controlling and detecting the motion of machines. Its snap action and manual reset function make it ideal for a wide range of applications.

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