Enhance your CNC control system with this advanced USB Interface Board, designed for seamless integration and reliable performance. Featuring an isolated frequency converter interface (AVI+, AVI-), this board offers strong anti-interference capabilities to ensure stable communication between your computer and main control circuit. Its optocoupler isolated 0-10V analog voltage output enables precise spindle speed control by adjusting input voltage from analog converters. Key Features: · Strong Anti-Interference Design: Isolated frequency converter interface enhances system stability and protects sensitive components from electrical noise. · Wide Compatibility: Supports multiple Windows operating systems including Win XP, Win7, Win8, Win10, and 64-bit systems. Compatible with laptops and tablets for versatile usage. · Wide Voltage Input with Protection: Supports external voltage input range of 12-24V with built-in anti-reverse function to prevent damage caused by incorrect polarity. · Safety Integration: Allows connection of emergency stop, limit switches, zero return, and tool sensors, ensuring enhanced operational safety and computer protection. · Precise Spindle Speed Control: Provides optocoupler isolated 0-10V analog voltage output for smooth spindle speed adjustments using analog voltage converters. · PWM Output Support: Offers 5V level PWM output for spindle control applications, enabling flexible speed management. · Multiple Output Ports: Includes four 5V level output ports compatible with relay modules, optocouplers, water control, spray systems, and more. · Stepper Motor Driver Support: Accepts 5V level input through optocoupler input for stepper motor drivers, accommodating diverse motor control needs. · Electronic Hand Wheel Interface: Provides an interface for electronic handwheel devices, enhancing manual control capabilities. Specifications: · Type: USB Interface Board · Dimensions: 9.8 x 6 cm (3.96 x 2.36 in) · Weight: 145g Package Includes: · 1 x USB Interface Board · 1 x USB Cable This USB Interface Board is a robust and versatile solution for CNC machine control, providing precise interface control, extensive compatibility, and strong protection features to improve the efficiency and safety of your machining operations. For software and driver support, please contact customer service.