The Okuma E4809-045-148-C (also referenced as 1911-2100 / 1911-2101 / 1911-2102) is the main CPU motherboard (MB1) for Okuma OPUS 7000 CNC control systems. It serves as the central processing unit featuring multiprocessor CNC technology for high-speed program execution, multi-axis motion coordination, parameter management, I/O control, and overall NC system functionality. Plug-in design mounts in the main control rack for reliable integration with servo/spindle drives and operator interfaces in precision machine tools. [stock available]