The ABB Advant OCS and Advant Master systems remain the backbone of large-scale industrial automation, providing robust control for the power, paper, and metal industries. This comprehensive category specializes in discontinued AC 410, AC 450, and legacy MasterPiece 200/1 controllers, alongside the full range of S100 I/O modules. Characterized by hardware prefixes such as DSDI, DSDO, DSAI, DSAO, and DSDP, these components are essential for maintaining the longevity of Advant Master infrastructure. We stock original, tested spare parts—including high-demand PM511 processors and CI522 communication interfaces identified by 3BSE order codes—to eliminate downtime and protect your legacy DCS investment.
