5HM11

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Snap action, limit switches are important components used in a wide range of industries. The 5HM11 is an especially versatile variant for various applications, as it provides a high level of accuracy and sensitivity. In this article, we will look at the application field and working principle of this snap action switch.

Application Field

The 5HM11 is a type of snap action switch, used in a range of industries. It is used in the aviation industry, in allowing aircraft to exceed the experimental speed limit without exceeding the actual speed limit. It is also used in aerospace, where the 5HM11 ensures accurate and reliable altitude readings. The 5HM11 is also used in low-power robotics and automated systems in general, as it is extremely sensitive to even slight changes in motion.

The 5HM11 is also popular in machine safety applications, mounted on the outer surface of machines, as it has a highly durable and reliable construction. This snap action switch also features a high switching frequency, allowing it to be used in applications requiring relatively high speeds. Overall, the 5HM11 finds its use in a variety of applications, including motor controllers, domestic appliances such as washing machines, dishwashers, and dryers, and industrial process control.

Working Principle

The working principle of the 5HM11 is fairly simple; it is a type of limit switch, which is activated when a certain predefined limit is exceeded. For example, when the angle at which a motor controller is operating exceeds the pre-defined limit, the motor will be automatically shut down to ensure safety. The 5HM11 works in the same way; it is activated when a predetermined limit is exceeded and provides a high level of accuracy and reliability in this activation.

The 5HM11 features a compact design and is constructed by combining two different elements, a mechanical switch and an electronic circuit. The mechanical switch is designed to open and close at a certain predefined limit and is activated by a magnet. The electronic circuit is composed of a contact rod, a coil and a circuit board, and the contact rod is responsible for generating the output signals for the motor controller. The contact rod is activated when the magnet exceeds the predefined limit and consequently produces an output signal.

The 5HM11 features a three-wire connection, which is used to connect the electronic circuit to the power supply. The power supply should be an AC voltage of 24V, 50/60 Hz. The output signals generated by the contact rod can be either an open, close, or alternate signal. Furthermore, the 5HM11 also features an adjustable trip point, which allows the user to accurately set the limit of the switch.

In conclusion, the 5HM11 is a versatile and reliable limit switch, suitable for a wide range of applications. It features a highly durable, compact design and is especially suited for applications requiring a high level of accuracy and reliability. The 5HM11 is also easy to install and requires a minimal amount of calibration, making it an essential component of many industrial processes.

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