CD2450W3VH

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Solid state relays (SSRs) are electronic switching devices that utilize a semiconductor component instead of physical mechanical relays. As switches, solid state relays can control electrical loads to thresholds with different voltage and current levels. CD2450W3VH is a triple-channel optically isolated output solid state relay with a 5.0A rated resistance load.

CD2450W3VH Application Field

CD2450W3VH application field covers multiple industrial areas. In the lighting industry, it can be used to control lighting systems, such as LED lighting systems. In the machine vision industry, the device can be used to implement shifting, image capture, edge detection, etc. It can also be used to control industrial machines, such as pumps, CNC machines, or other non-invasive robotics. In addition, it can be used in home automation, industrial control, temperature control systems, and motor control.

CD2450W3VH Working Principle

CD2450W3VH works through the opto-isolator principle. This is a principle in which an infrared LED is used to pass the electric signal of a control line and convert it into a light signal. When the LED emits light, the photo transistor in the SSR will be turned on and the output will be activated. Therefore, its output state is directly proportional to the amount of light it receives, and the brightness of the LED determines the output state of the SSR.

In addition, the CD2450W3VH utilizes a zero cross-over function to avoid false triggering in the circuit due to voltage noise. This ensures the SSR will not be triggered on until the control signal has switched from low to high. This means that when the voltage drops below a certain value, the SSR will be triggered off. This will reduce the malfunction caused by random noise and voltage spikes.

Integrated with high insulation, low input and output voltage, and high reliability, CD2450W3VH is an ideal solution in industrial automation applications. With a maximum 5.0A rated resistance load, its high performance makes it well-suited for managing a variety of automation needs. And its wide range of applications and easy to use design make it a popular choice for different industrial needs.

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