and high quality No need for external power, powered by USB port Fully compliant with USB 2.0 standard, backward compatible with USB 1.1 Supports systems: Windows XP, Vista, Windows 7, Linux, MacOS, and WinCE 5.0 Suitable for various devices with RS485 port for parameter settings and data communication USB to RS485 converter adapter USB connector: connects to PC RS485 connector: connects to RS485 device Supports baud rate range: 75–115200 bps, up to 6 Mbps Operating temperature range: -40°C to +85°C Communication distance: up to 1200 meters Dimensions: 6.1 x 1.6 x 1.3 cm Color: Black Ideal for short-distance applications such as computer peripheral equipment configuration using standard data lines Suitable for centralized control of household electrical appliances Access control systems Industrial automation applications Parking systems Bus fare collection Canteen systems Employee attendance systems Road stations ATMs Package Contents: 1 x USB to RS485 Converter Note: The package includes only the items listed above. Other products are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement error allowed is +/- 1–3 cm.