VI-24L-EX-F4

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DC-DC converters like the VI-24L-EX-F4 are used to transform direct current (DC) from one voltage level to another. This type of converter can be used for a variety of applications and is essential for converters that need to step down larger voltages into smaller ones. The VI-24L-EX-F4 is an isolated, high efficiency, wide range, enclosed DC converter that is designed to provide 24V DC output from two sources: an AC input supply and a DC input power source. It is suitable for a wide range of general-purpose applications such as Uninterruptible Power Supplies (UPS), industrial automation, and renewable energy systems.

The VI-24L-EX-F4 has a robust design that is suitable for harsh environments. It features an integrated control circuit with dynamic voltage regulation, providing automatic voltage compensation over a wide range of input conditions. The converter is equipped with overload and short circuit protection, and a diagnostic signal is available to monitor the internal operation and currents. Additionally, the VI-24L-EX-F4 has an active power factor correction (PFC) circuit, which provides outstanding performance in low power applications.

The VI-24L-EX-F4 has several components that provide its unique features and benefits. The input circuit includes multiple surge suppression diodes and a large capacitor in parallel for surge protection and filtering. The active Power Factor Correction (PFC) circuit boosts the current by reducing the PFC losses in low power applications. The output circuit is composed of high frequency insulated-gate bipolar transistors (IGBTs) which provide high efficiency, low power consumption, and a wide temperature range.

The output voltage can be adjusted from 12V to 24V using an externally adjustable potentiometer. The output voltage can be further adjusted by a microprocessor controller for precise control of the output voltage. This is ideal for applications where high accuracy is required.

In the VI-24L-EX-F4, the input voltage is rectified and then filtered by the surge suppression diodes and capacitor. The filtered DC is then filtered by a large inductor and a conductor is connected to the output of the inductor. The output voltage is regulated by controlling the current through the inductor. The inductor is periodically switched off to allow energy to be stored in the inductor and then released to the output. This allows the VI-24L-EX-F4 to provide voltage regulation over a wide range of input conditions.

The VI-24L-EX-F4 is capable of supplying up to 20A of current with an efficiency up to 98.6%. The power supply also features overload and short circuit protection, and a diagnostic signal is available to monitor the internal operation and currents. Additionally, the VI-24L-EX-F4 has an active power factor correction (PFC) circuit, which provides outstanding performance in low power applications.

The VI-24L-EX-F4 is suitable for use in a wide range of applications. It can be used to supply power for a wide variety of equipment such as Uninterruptible Power Supplies (UPS), industrial automation, and renewable energy systems. It is designed to operate in a wide range of ambient temperatures and is suitable for use in harsh environments. The VI-24L-EX-F4 is an ideal choice for applications where high reliability, efficiency, and robustness are required.

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