VI-24M-EU-F1

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DC-DC converters are indispensable components in the electronics industry. The VI-24M-EU-F1 is one of them. Here let us explore its application field and working principle.

Application Field of the VI-24M-EU-F1 DC- DC Converter

The DC-DC VI-24M-EU-F1 features wide input voltage range and high power capability. It is designed to convert 24V input into isolated, regulated output voltage up to 3.3V, 5V, 12V, 15V, 24V at up to 20Amp or 600W of output power. What makes this DC-DC so popular is its power efficiency as high as 95% and, more importantly, its rugged construction.

This reliable DC-DC converter specifically targets many applications: railways, locomotive or marine. The VI-24M-EU-F1 is designed for 24VDC industrial power systems, such as mobile machines and 24VDC telecom systems. It is also widely used in medical electronic systems, automotiveElectronics, outdoor LED Display and in remote and isolated power systems.

Working Principle of the VI-24M-EU-F1 DC-DC Converter

The DC-DC VI-24M-EU-F1 converter circuit consists of a transformer, diode bridge rectifiers, integrated circuits and a number of connecting wires. It is engineered to convert 24V input voltage into isolated and regulated output voltage. This is achieved through the use of pulse width modulated (PWM) control.

When the PWM signal is generated, it is fed to the integrated circuit (IC) of the converter circuit. This causes the IC to drive switching devices, which in turn switch on and off at certain frequencies. Depending on the frequency and the change in the PWM signal, the device determines the magnitude of the output voltage.

The diode bridge rectifier is then used to convert the 24V DC input voltage to an AC voltage, which is then fed to the transformer. The transformer is used to convert the AC voltage to an output voltage, which is then rectified by the diode bridge rectifier to produce the required output DC voltage.

Finally, the output voltage is compared to the feedback voltage by the integrated circuit of the converter. This comparison determines the PWM signal output to determine the magnitude of the output voltage.

Conclusion

The DC-DC VI-24M-EU-F1 converter is a reliable and rugged device designed to convert 24V input voltage into isolated, regulated output voltage. Its application fields include railways, locomotive systems, medical electronic systems, outdoor LED displays, and more. Its working principle consists of a transformer, diode rectifiers, and integrated circuits driven by a PWM signal.

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