2 serial port, RS232 RS485 RS422 three-in-one.Device Server with Modbus;
Realize transparent transmission between TCP/UDP data package and RS232/RS485/RS422 interface;
Voltage range of 5~36V DC, Modbus RTU to Modbus TCP, CTS/RTS, XON/XOFF.
Support Modbus multi-host polling, support Modbus RTU to Modbus TCP, DHCP and DNS.
Support Built-in Webpage, Httpd Client and Websocket and network printing and watchdog mechanism.