D4NH-6DAS

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Snap Action, Limit Switches are one of the most commonly used devices in modern electronics. They are versatile devices that are able to detect a change in status or presence of an item, and rapidly respond in order to carry out an action or open an electrical circuit.

The D4NH-6DAS Limit Switch is a snap-action switch that uses a mechanical system known as \'snap action\' to detect the change in mechanical device status or presence. The lever is attached to a spring-loaded switch body, where the lever moves freely upon being triggered. Within the switch body, a physical switching mechanism system is used to detect the movement of the lever. When the lever is triggered, the switch body will activate the switch and open the electrical circuit to the system.

This enables the switch to be used within a variety of applications and configurations. Some of the most common include motor control, door sensing, material control, machine guard sensing, and emergency sensors. The current switching load type for the D4NH-6DAS is 0.1A 24VDC, and operating temperature range is -25 – 110 degrees Celcius. The contact form type is SPDT (Single Pole Double Throw), and it is a 40,000 mechanical life cycle with over 500 electrical life cycles.

The versatility of the D4NH-6DAS makes it the ideal choice for a wide range of applications, such as the following:

• Motor Control—The D4NH-6DAS can be used to switch between different motor speeds, or to detect when the motor has reached its peak speeds and needs to be switched off.
• Door Sensing—The device can be used to detect when a door is opened or closed and to switch the power supply to the door accordingly.
• Material Control—The device can be used to sense when materials are present on a conveyor belt, and to switch the power supply to the conveyor belt accordingly.
• Machine Guard Sensing—The device can be used to detect when a machine guard has been opened or closed and to switch the power supply to the machine guard accordingly.
• Emergency Sensors—The device can be used to detect when an emergency situation has occurred and to switch the power supply to the appropriate device.

The working principle of the D4NH-6DAS is simple and effective. When an object is sensed by the lever, it will move the lever, which will then activate the spring-loaded switch body that will in turn trigger the electrical circuit. The switch body will then open the electrical circuit and allow for the appropriate action to be carried out, such as switching on a motor or opening a door.

The D4NH-6DAS is a versatile and effective snap action limit switch, offering reliable protection, automation and sensing capabilities for many applications. Thanks to its mechanical design, it is able to detect a change in status quickly and accurately, and with its long life span it is a great choice for many projects and applications.

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