Alternating current signal (Vac / IAC)

A alternating current signal converter (Vac / IAC) is an electronic device that transforms an alternating voltage or current signal into a standard process signal, such as an analog current (4-20 mA) or voltage (0-10 V) signal. This conversion is essential for integrating AC signals into control and monitoring systems that require specific process signals.

Main functions of an AC signal converter:

• Signal conversion: It transforms AC signals into standard process signals, facilitating their integration into control and monitoring systems.
• Galvanic isolation: Provides electrical isolation between the input signal and the output, protecting equipment and improving system security.
• Amplification: Increases the amplitude of the signal so that it is suitable for processing and analysis.
• Filtered: Eliminates noise and unwanted signals, ensuring the output signal is accurate and reliable.

Common applications:

• Industrial automation: Integration of AC signals into control and monitoring systems.
• Energy measurement: Monitoring of electrical parameters in industrial and commercial installations.
• Protection systems: Detection and isolation of faults in electrical networks.

When selecting an AC signal converter, it is important to consider factors such as measurement range, accuracy, isolation capability, and output characteristics to ensure it meets specific application requirements.