ABB 3HNA004958-001 Connector Board Interface Module

The ABB 3HNA004958-001 Connector Board Interface Module is a dedicated ABB connector board assembly that serves as the interface between ABB controllers and I/O or peripheral devices in industrial automation systems. The part number 3HNA004958-001 is listed on ABB’s official product page as a Connector Board, and it is widely cataloged by distributors under the same model designation, confirming its role as a discrete ABB connector board component rather than a complete controller. Distributors such as Imtek Engineering and Radwell describe the item as a Connector Board or Connector Board Assembly, reinforcing its purpose as a modular interface within ABB installations and its availability as a spare part for ongoing maintenance and system upgrades. The availability of 3HNA004958-001 on multiple distributor sites suggests it remains in circulation within ABB’s ecosystem, often used to replace worn or damaged connector boards in existing ABB robotics or PLC configurations. In ABB robotics and PLC configurations, the module is used to organize and route connections for I/O wiring between the main control unit and field devices, supporting modular wiring schemes within ABB automation cabinets and enabling straightforward replacement in existing systems.