SMR2490-6

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

Solid state relays are electronic components that allow low-voltage signals to control higher voltage signals. SMR2490-6 is a solid state relay (SSR) developed by Elesa Corporation. It is primarily used in industrial automation applications, such as heating, ventilating and air conditioning (HVAC) systems, to provide a reliable and cost-effective way of controlling high-voltage inputs from a low-voltage signal. The main features of SMR2490-6 include a fast switching time, a long life expectancy, and a highly stable operating environment.

SMR2490-6 uses a bi-stable relay structure, which means that it can remain in one of two stable states when activated. It is constructed with a set of four switches called TRIACs (triode alterna-conducting transistors). TRIACs are capable of allowing high-voltage switching action to occur quickly and accurately when triggered, providing higher reliability and robustness than alternative solid state relay designs. The TRIACs form the basis of the bi-stable relay, switching between two predetermined levels to control high voltage input.

SMR2490-6 can be used in a variety of industrial automation applications. The relay is designed to work in a wide range of temperatures, from -40 to 85℃, and also offers built-in noise and transients protection. It is also highly resistant to harsh environments, making it a great choice for harsh industrial applications. Additionally, the SMR2490-6 is equipped with a soft-start feature, which allows the load voltage to gradually ramp up, which can prevent excess power surges from damaging other components.

The working principle of the SMR2490-6 is fairly simple. When a low voltage signal is applied to the control input of the relay, the TRIACs within the relay are triggered in sequence, allowing the high voltage signal to pass through. When the low voltage signal is turned off, the TRIACs switch off, and the high voltage signal is blocked. This repeated switching action can be used to control the high voltage input and regulate the load current accordingly.

Overall, the SMR2490-6 is a reliable, cost-effective solution for a variety of industrial automation applications. It features a fast switching time, high durability in harsh environments, and built-in protection against noise and transients. Additionally, the relay\'s bi-stable relay structure allows it to switch between two predetermined levels to control high voltage input quickly and accurately.

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