Ethernet to serial converters USR-TCP232-306 support both interfaces RS232 and RS485, but Ethernet to serial converters USR-TCP232-306 can only use one interface at one time. Simple configuration and easy to use.
RS232/485/422 Ports, choose one of three
TCP Server,TCP Client,UDP mode,HTTPD Client
Modbus RTU to Modbus TCP Modbus multi-host Polling
Intelligent Transportation
By connecting the traffic lights to serial device server, the control center can collect and process traffic data on-site through Ethernet, and the collected data can also provide accurate quantitative basis for traffic command and dispatch and city traffic rules.
1-port RS485/232/422 to Ethernet INTERFACE WORK MODES MODBUS GATEWAY Application