






Any questions? Our AI beta will help you find out quickly.
This 6 Feet USB to RS232 DB9 Female adapter cable adopts premium Prolific PL2303 control chip, delivering reliable and high-speed signal conversion between USB 2.0 and standard RS232 serial port. It perfectly solves the problem of modern computers lacking DB9 COM ports, convenient for connecting PLC, industrial controllers, POS machines, routers and serial debugging devices. Compatible with Windows 11/10/8/7, Mac and Linux multi-system platforms. The reinforced connector and anti-interference shielded cable effectively reduce signal attenuation and electromagnetic interference, ensuring long-term stable communication. Plug-and-play after driver installation, it is an essential accessory for industrial control, equipment configuration and serial port project debugging.