Enhance your industrial automation and communication setups with this high-quality USB to RS485 Serial Converter Board. Designed for seamless data transmission and control, this RS485 board requires no external power as it is conveniently powered directly through the USB port. Featuring an LED display that visually indicates communication data, it enables effective monitoring and troubleshooting for various applications. Ideal for machine PLC data reading and writing, monitoring system data exchange, PTZ control, and centralized management of household electrical devices. This versatile converter is widely applicable in access control systems, industrial instrumentation, parking fee systems, staff attendance tracking, highway toll collection, and ATM machine communication. Key Features: · 100% Brand New and High Quality: Ensures reliable and stable performance for your serial communication needs. · USB Powered: Operates without any external power source, drawing power directly from the USB port for ease of use and installation. · LED Communication Data Display: Provides real-time visual feedback on data transfer status, simplifying monitoring and diagnostics. · Supports PLC and Monitoring Data Read/Write: Enables efficient machine control, automation tasks, and PTZ device operation. · Wide Application Range: Perfect for centralized control of electrical appliances, access control card systems, industrial instrumentation, parking systems, attendance solutions, toll stations, and ATM machines. · Robust and Compact Design: Made with durable plastic in a sleek black color, suitable for use in a broad temperature range from -40°C to 85°C. · Long Communication Distance: Supports RS485 communication distances up to 1200 meters, ensuring reliable data transmission over long cable runs. Specifications: · Condition: 100% Brand New · Item Type: USB Serial Converter · Material: Plastic · Color: Black · Temperature Range: -40°C to 85°C · Communication Distance: Up to 1200 meters (maximum) · Product Size: Approx. 6.0 x 1.7 x 1.8 cm (2.4 x 0.67 x 0.7 inches) Package Includes: · 2 x USB to RS485 Serial Converter Boards This USB to RS485 converter board combines convenience, durability, and broad compatibility to meet the demanding needs of industrial automation and data communication, making it an essential tool for professionals seeking efficient and reliable serial communication solutions.