ABB S100425 Printed Circuit Board Module Assembly

ABB S100425 Printed Circuit Board Module Assembly is a rugged central motherboard for ABB control systems, identified by the part numbers S100425 and 100425 and listed in ABB spare-parts catalogs as a MOTHER BOARD 460V. This 460-volt printed circuit board module functions as the core platform for power and I/O connections within the ABB module family, consolidating critical circuitry on a single board. The assembly provides the essential substrate for the controller’s logic and I/O interconnections, enabling reliable operation in industrial environments where line voltage can reach 460V. Typical applications include ABB automation and control assemblies where a consolidated motherboard handles core control functions and I/O routing; it is commonly listed in distributor catalogs and spare-parts listings under ABB/ASEA Brown Boveri lineage. Key identifiers include 100425 and S100425, with the board described explicitly as a "MOTHER BOARD" and a "Printed Circuit Board Module Assembly," underscoring its role as the central circuit platform within a modular ABB system. While exact enclosure fitment, connector pinouts, and mounting details vary by installation, the 460V rating signals the board’s design for high-voltage control environments, not consumer electronics. This part is typically used by technicians for replacement or upgrade of legacy ABB control cabinets, automation panels, or drive systems that rely on a dedicated motherboard module for coordinated operation and interface management.