The ABB RDCU-12C is a reliable DC power supply unit designed for railway applications. It provides stable 24V DC output with high immunity to voltage fluctuations, ensuring consistent performance in demanding transportation environments.
The ABB RDCU-12C 3AUA0000036521 is a redundant control unit designed for ABB's 800xA systems, featuring dual-processor architecture, hot-swappable modules, and SIL3 certification for high-availability process automation in critical industrial applications.