USB to RS485 Converter Adapter supports Windows XP, Windows 7, MacOS, and WinCE5.0. This adapter allows connection between a USB port and an RS485 device. USB connector links to your PC, while the RS485 connector attaches to your RS485 device. No external power required; powered directly from the USB port. Fully compliant with USB 2.0 standard and backward compatible with USB 1.1. Specifications: Dimensions: 6.0 x 1.8 x 1.4 cm Color: Black Supported Baud Rate Range: 75 bps to 115200 bps, up to 6 Mbps Supports Plug and Play and hot-swap on the USB side Features: - Utilizes reliable chip technology for stable performance with laptop USB ports - Communication distance up to 1200 meters (maximum) with strong anti-interference capability suitable for industrial environments - Operating temperature range: -40°C to +85°C Applications: Ideal for use with devices equipped with RS485 ports for parameter configuration and data communication. Commonly used in computer peripheral setup, industrial automation systems, instrumentation, access control systems, time and attendance terminals, parking management, toll stations, ATMs, building automation, PTZ camera control, centralized appliance control, and data monitoring systems. Connection Notes: For proper wiring, connect A to A and B to B on the device. Some devices may label terminals as D+ (A) and D- (B). Integrated LED indicator displays communication status for easy troubleshooting. Package Includes: 1 x USB to RS485 Converter Adapter