Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

84140013 Application Field and Working Principle

84140013 solid state relays (SSR) are solid state electronic devices that contain no moving parts. A SSR uses a light-sensitive opto-isolator or embedded solid state technology to produce a three-terminal, energized load circuit. When the SSR is energized, a light-emitting diode (LED) within the opto-isolator emits a beam of light that passes through an infrared cell or other photo transistor, which triggers a semiconductor switching device within the SSR. This in turn energizes the load circuit, and allows current to pass through the SSR.

Application Field

84140013 solid state relays are widely used in a variety of low voltage, low current applications. The technology is typically used in the industrial, medical, telecommunications, and automotive sectors, and is used wherever a reliable, low cost, long lasting, low voltage control circuit is needed. Common applications include motor control, machine control, systems automation, industrial data acquisition, control panels, solar controllers, and general interface control.

Working Principle

84140013 solid state relays are typically activated when there is a voltage present on the SSR\'s input terminals. The voltage energizes the LED within the SSR, triggering the opto-isolator and the semiconductor switching element. This creates a circuit between the load terminals, allowing current to flow through the load, and applying power to the load. The SSR can be deactivated by removing the voltage from the input terminals. This causes the LED to turn off, and the opto-isolator and semiconductor switching element will no longer allow current to pass and the load is de-energized.

Advantages and Disadvantages

The advantages of 84140013 solid state relays are numerous. It is relatively inexpensive and consumes very little power. It has a long life expectancy, with no mechanical wear and tear that could reduce its life span. The SSR is very small and lightweight, and can be easily integrated into many types of systems. The lack of mechanical parts also makes it virtually immune to environmental influences. The primary disadvantage of an SSR is its low current capacity, typically limited to 5A or less.

Conclusion

84140013 solid state relays are an ideal choice for low voltage, low current applications. The lack of mechanical parts makes them reliable and cost effective, while the small size and weight make them easy to integrate into many types of systems. The main disadvantage of an SSR is its relatively low current capacity, making it unsuitable for higher current applications. However, for applications that require a reliable, cost effective, low voltage control circuit, the 84140013 SSR is an excellent choice.

The specific data is subject to PDF, and the above content is for reference