The rs485 to ethernet converter is designed for PC software that uses serial port mode and cannot communicate with networked devices.VCOM :Receive the data of the specified virtual serial port, and then send the data out in the form of network data, and convert it back to serial data.It is internally integrated with TCP/IP protocol.User can apply it to device networking communication.Features:UART Interface:RS485 Terminal(Half Duplex)Pin Definition: RS485 A+, RS485 B- ,GroundNetwork Interface:RJ45 port with 10/100Mbps(Full Duplex/Half Duplex)Support Auto-MDI/MDIXSupport Work Mode: TCP Server, TCP Client,VCOMSupport virtual serial port(VCOM)Support Web Browser SettingsSupport Baud-rate 300bps~230400bpsSupport Reload functionSupport Modbus RTUSupport IEEE 802.3?IEEE 802.3u?IEEE 802.3xNetwork transmission rate:10/100MbpsLED Indicator:DC 5V Power,Link/ACT,TX,RX,Power Consumption<1.8 WOperating Temperature -10?-50?.Storage Temperature: -20~70°CHumidity: 10%~90%, no condensationSize:8x5.7x2.3cmSupport all Windows systems, such as XP/WIN7/WIN8/WIN10Application:LED display communication data; machine PLC data read, write, and PTZ control; Centralized control of household electrical appliances; access control systems; variety of industrial automation; instrumentation; employee attendance machine; highway toll station; ATM machine.Package:1x Serial Device Server,1x DC 5V Adapter,1x User Manual