Available. The Heidenhain TE 530B is a keyboard unit designed for the Heidenhain iTNC 530 control system, offering a comprehensive interface for CNC machine operations. It features a full alphanumeric keyboard for text and file name input, contouring keys for precise machining control, and operating mode keys for seamless machine operation. The unit includes a touchpad for dual-processor versions, enhancing user interaction. Additionally, it provides spindle and feed-rate override potentiometers for real-time adjustments. The TE 530B is compatible with Windows operating systems, facilitating versatile programming and control. Its ergonomic design ensures efficient and comfortable operation, making it an essential component for advanced CNC machining tasks.