D2490-10

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D2490-10 Solid State Relays are widely used in industrial applications and automation fields. They have become an integral part of modern industrial automation in order to realize automatic or semi-automatic control, reduce labor intensity and improve production efficiency. Solid state relay(SSR) is an electronic switch, which is functionally the same as a conventional electromechanical relay, but without the movingparts that are used in most traditional relays, so they are typically smallerproviding increased reliability and stability in controlling processes.

D2490-10 Solid State Relays are a type of solid state relay with non-contact output. The output current is up to 5A, and the output voltage is 24VAC or 110VAC. Due to its high output current capabilities, D2490-10 Solid State Relays are often used in power industry, heavy machinery, automobile manufacturing, and other industrial automation processes. They are typically used as interfaces between electronic control circuits and individual loads. The D2490-10 Solid State Relay contains a solid state opto-isolator (photo-coupler) and a triac. It works by using the opto-isolator to detect the control signal from the input circuit, which causes the triac to conduct the output current to the output load.

In addition, D2490-10 Solid State Relays feature built-in surge protection, making them highly effective at preventing electrical surge damage to connected equipment. They also use zero-crossing switching, which ensures that the triac always starts conducting at the beginning of each alternating cycle, so that the output voltage always matches the input control signal. D2490-10 Solid State Relays offer excellent performance in a wide variety of applications, including motor speed control, pilot lamp switching, temperature control, reversing or direction control, and fan control. They are easy to install and maintain and can operate in a wide temperature range from -30C to +75C.

D2490-10 Solid State Relays are highly reliable and efficient, making them a cost-effective solution for many applications. They offer stable control performance as well as low power consumption. They are also inherently safe due to their non-contact design, eliminating the need for contactors or contactless switching. In addition, D2490-10 Solid State Relays are available in both AC and DC versions, making them highly versatile and suitable for use in a wide variety of applications. They can be connected to both 3-phase and single-phase loads and can tolerate a wide range of input voltages. Overall, D2490-10 Solid State Relays are a reliable and cost-effective solution for many industrial automation applications. They offer excellent performance and long-term stability, while also being safe and easy to operate.

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