Basic Function of Din Rail RS485 to Ethernet Converter USR-DR302
between RS485 and Ethernet
DIN-rail mounted RS485 to Ethernet Converter
Serial to Ethernet converter USR-DR302 will initiate TCP connection to the destination IP address that configured by the user and serial to Ethernet converter will continuously try to reconnect if establishing TCP connection unsuccessfully.
thus to assure the accuracy of data transmission.
specified server in the form of httpsD (GET/POST).
Support Modbus gateway
ensure the safety of the product.
Small size which is available for narrow space;
DIN-rail mounting, easy to install on the wall;
The terminal data of the distribution box can quickly convert into the network data,
real-time communication, reduce the cost effectively.
Traffic Lights Management System
DC 5.0～36.0 V
Serial Port Baud rate
TCP/IP, UDP, ARP,ICMP,IPV4
Software, Web-page, AT command
TCP Server/TCP Client/
UDP Server/UDP Client
Modbus RTU to TCP
TCP Server Connection
Support to connect max 8 TCP client
Send: 6Kbyte, Receive:4Kbyte
Serial Port Caching
Average Transmission Delay
VCOM, USRIOT_Cloud, Setup software, test proforma
4 bytes package time
1024 bytes package length