ABB AO920N 3KDE175533L9200: Isolated Analog Output Module for Industrial Automation
The ABB AO920N is a high-performance analog output module designed for industrial automation systems. Key specifications include 8 isolated analog outputs, 12-bit resolution, and a signal range of 0-20mA or 4-20mA. It's commonly used in process control applications such as chemical plants and power generation facilities for precise control of valves and actuators. Compared to the ABB AI830, the AO920N offers higher channel isolation, making it suitable for applications with stringent electrical noise requirements. Unlike the DO572, which handles digital outputs, the AO920N focuses on analog signals for more nuanced control.
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