[RS232 chip ensures reliable communication]: High-performance USB-to-serial port chip is used to provide stable RS232 communication for YOKO-GAWA servo drive, error-free data transmission, and accurate operation of industrial automation control system. [Plug-and-play DB15 connector]: Customized 15-pin DB15 interface seamlessly connects to YOKO-GAWA servo drive, plug-and-play design simplifies installation steps, no additional driver is required, and work efficiency is improved. [Optimized RS232 communication protocol]: RS232 communication technology optimized for industrial environment enhances signal integrity, effectively suppresses noise interference, and ensures data integrity and high-speed communication in cable transmission up to 1.8 meters. [Solid and durable, industrial-grade construction]: High-quality shielded wire and reinforced insulation layer are used, which are resistant to pulling and bending, adapt to harsh industrial environment, and extend service life. It is an ideal choice for harsh working conditions. Package includes: 1pcs