HomeAll ProductsIndustrial Din-Rail WiFi Serial RS485 Ethernet Device Server USR-DR404USR-DR404 is a Din-rail WiFi serial device server that can realize bidirectional transparent transmission between RS485 and WiFi / Ethernet.Industrial Din-Rail WiFi Serial RS485 Ethernet Device Server USR-DR404$95.00PriceQuantity*Add to CartFeatures1-port RS485 to 802.11 a/b/g/n WLAN Serial Device ServerLinks serial and Ethernet devices to an IEEE 802.11a/b/g/n networkSupports TCP server/client, UDP server/client, HTTP client, Virtual COMSupports Modbus RTU to Modbus TCPSupports multiple networking mode with 1 RJ45 ethernet port