This USB to RS485 adapter uses the FT232RL chip to provide a USB interface to RS485 devices via a DSUB 15pin female connector. It is designed for use with SLA5800 series mass flow meters, delivering a reliable, longreach RS485 connection. Key features and benefits FT232RL chip enables a straightforward USB to serial interface for RS485 communication. RS485 interface provided via a DSUB 15pin female connector, compatible with standard RS485 ports. 5meter (16.4 ft) black cable length offers flexibility for equipment placement and setup. DB15 female connector on the RS485 side supports reliable, durable connections to SLA5800 series mass flow meters and similar devices. Suitable for standard RS485 networks, enabling pointtopoint or multipoint configurations as your system requires. Cable jacket is black, providing a professional look and easy identification in equipment racks or field installations. Designed to work with systems that use FTDIbased USB to serial adapters, supported by standard FTDI drivers. Attributes and specifications aligned with the product Brand/model basis: FT232RL chip providing USB to RS485 conversion with a DSUB 15pin female RS485 interface. Functionality: USB to RS485 adapter compatible with SLA5800 series mass flow meters and other RS485 devices. Interface: USB on one end; RS485 via DB15 female on the other end. Cable length: 5 meters. Color: Black. Application focus: Mass flow meters SLA5800 series, with broader applicability to RS485 devices and networks. Use cases Case 1: Connect a PC or laptop to SLA5800 series mass flow meters for configuration, monitoring, data logging, and control through an RS485 interface. Case 2: Integrate with an industrial controller or PLC on an RS485 network to collect flow data and issue control commands from a USBhosted workstation. Case 3: Field or lab testing setup to link multiple SLA5800 meters or other RS485 sensors to a single USBenabled computer for data capture and analysis. Notes This adapter provides a standard USB to RS485 interface and is designed to work with devices that use a DB15 RS485 connection, notably the SLA5800 series mass flow meters. For results, install the appropriate FTDI drivers on your operating system to recognize the USB interface.