This USB to DSub RS485 converter cable provides a straightforward bridge between a USB host and RS485 devices. It uses a USB interface on one end and a Dsub RS485 port on the other, with a long 5 meter cable to accommodate flexible installations. The product supports either DB9 or DB15 female RS485 connectors, allowing compatibility with a range of legacy equipment. Key benefits Enables connection of legacy RS485 devices to modern USB hosts without special adapters or circuitry Long 5 meter cable length supports equipment that is located away from the computer or controller Flexible RS485 connector options with DB9 female or DB15 female ports to match your device Provides reliable serial communication over USB for data transfer and device control Simple, practical solution for upgrading systems that rely on RS485 networks Product features and specifications Interface: USB to RS485 RS485 connector options: DB9 female or DB15 female Cable length: 5 meters Supports standard RS485 differential signaling for robust data transmission in noisy environments Suitable for connecting USB equipped hosts to RS485 based devices and networks Compatibility and use considerations Designed to connect USB hosts to RS485 devices such as sensors, controllers, PLCs, meters, and test equipment Intended for use where a USB port is available on the host side and a RS485 input on the device side Ensure correct DB9 or DB15 connector type to match the RS485 port on your device When wiring RS485 networks, observe proper polarity and grounding practices for reliable communication Use cases Data logging and diagnostics: connect a USB computer to RS485 sensors (for example temperature or humidity sensors) to collect real time data and perform offline analysis Industrial device configuration: link a PC to a PLC or motor controller that uses RS485 for programming, parameter adjustments, or monitoring Equipment commissioning and testing: connect USB enabled test equipment to RS485 meters or controllers to verify communications and troubleshoot networks Notes This cable is intended for RS485 serial communication and does not modify the data protocol or device firmware Availability of DB9 or DB15 connectors may vary by model; select the appropriate variant to match your RS485 port No external power supply is needed beyond the USB connection for standard operation This description reflects the product's core function, compatibility notes, and practical applications, keeping a professional and clear presentation while avoiding unverified claims.