3onedata Modbus gateway provide a series of desktop type, DIN rail type Modbus gateway. They have web, SNMP and Telnet management functions, support the RTU Slave, RTU Master, ASCII Slave, ASCII Master  a variety of work mode, meet the demand of industrial field a variety of network management functions.GW11 series Modbus gateway serves as the interface between the Modbus serial device and the computer host that performs Modbus/TCP on the Ethernet.The Modbus gateway is fully compatible with Modbus/TCP. It can provide you a convenient solution to bring existing devices executing the Modbus serial port with communication protocol ModbusASCII/RTU online to the Ethernet protocol ModbusTCP.