USB to DSUB RS485 Converter Serial Communication Cable provides a USB interface to RS485 devices via standard Dsub connectors. The cable supports both DB9 and DB15 RS485 ports and is 3 metres long. The RS485 side uses a Dsub connector (DB9/DB15) and the opposite end connects to a USB host. Key benefits Enables USB hosts to communicate with RS485 equipment without a dedicated RS485 card. Supports DB9 and DB15 RS485 serial interfaces for flexible device compatibility. 3 metre cable length offers convenient reach for equipment placed away from the computer. Simple connection path reduces setup time and hardware requirements. Portable and compact design suitable for field service, workshops, or lab environments. Product highlights Functionality: USB to RS485 converter cable with Dsub (DB9/DB15) RS485 connectors. Compatibility: Intended for devices that use RS485 serial communication and can be connected from a USB host. Size: Cable length is 3 metres. Connectors: USB on the host end and a Dsub RS485 connector (DB9 or DB15) on the device end. Materials: Cable construction details such as jacket and conductor materials are not specified. Performance: Designed for RS485 serial communication; exact baud rates and protocol support are not specified. Technical specifications (based on product title) Interface: USB to RS485 Dsub connectors: DB9 and DB15 RS485 ports Cable length: 3 metres RS485 end: Dsub male connector (DB9/DB15 variants implied by product name) Common use cases PC to PLC or industrial controller wiring: Use the USB host to configure or monitor RS485enabled controllers via a DB9/DB15 RS485 port. Data collection from RS485 sensors: Connect a laptop or PC to multiple RS485 sensors or transceivers for logging and analysis. Building automation and remote equipment: Link a computer to RS485 devices such as HVAC, lighting controllers, or meters for control or monitoring tasks. Usage and setup tips Plug the USB end into a compatible USB port on your computer. Connect the Dsub end to the RS485 device using the appropriate DB9 or DB15 connection. Install any driver or USBtoserial software as required by your operating system (may be needed on some systems). Verify the RS485 device settings (baud rate, parity, stop bits) match the device configuration. What you get One USB to DSUB RS485 converter cable, 3 metres in length, with USB to Dsub RS485 connectors (DB9/DB15 as indicated by the product name). Note This description reflects the product's stated features: USB to DSUB RS485 conversion, DB9/DB15 compatibility, and a 3 metre length. Material details and exact driver requirements may vary by region and system.