CNC DSP controller A11S/A11E parts for CNC router and CNC engraver, 50-pin data communication cable (cable only). New three-axis linkage motion mode for comprehensive control. Supports drive and spindle error alarm function. Large storage space with excellent U disk compatibility, fast reading speed, and safe, reliable U disk processing. Supports intelligent file checking function. Parameter backup and restore function to prevent loss of important settings. High anti-interference performance, tested to meet CE standards. Intelligent processing memory supports power failure protection and breakpoint resume function. Configurable I/O interfaces provide a flexible platform for various applications. Stable output performance. Constructed with high-quality copper fiber core for stable output, energy efficiency, and power savings. 50-pin data cable ensures stable signal transmission. Features a locking interface design to prevent accidental disconnection. Note: Installation guide not included. Professional installation is strongly recommended. Please verify compatibility to ensure this item meets your requirements. Product design may vary slightly between batches, including minor color or appearance differences, which do not affect functionality. Color: As shown in photo Material: Plastic Package Contents: 1 x Controller Cable (4M) 1 x Button Film Contents limited to items listed above; other products not included. Note: Lighting effects and display settings may cause slight color variations between the image and the actual item. Measurement tolerance: +/- 1-3 cm.