Characteristics: RS485 connection, industrial quality Modbus RTU to Modbus TCP PC + ABSC material, portable, V0 flame retardant, ensure the safety of the product. Working mode TCP client Serial to Ethernet Converter The USR-DR302 initiates a TCP connection to the user configured destination IP address, and the Serial to Ethernet Converter continually tries to reconnect if the TCP connection is unsuccessful could be produced. TCP server Serial-to-Ethernet converter USR-DR302 monitors the set port and waits for a TCP client connection. Data from the serial device is transmitted to all converters successfully connected to the serial Ethernet. UDP client USR-DR302 only communicates with the destination interface of the destination IP to ensure the accuracy of the data transmission. UDP server After receiving the data, the DR302 can automatically send the data to the device that was last transmitted. This is suitable for devices with multiple networks that need to communicate with the DR301. HTTP client DR302 supports the function of transferring the serial data to the specified server in the form of HTTPD (GET / POST). Application Power data networking transmission Small size that is available in the tightest of spaces. The terminal data of the distribution box can be quickly converted into network data. Real-time communication effectively reduces costs. Unattended weighing Connect serial to ethernet converter USR-DR302 to barrier gate and it can realize remote control of barrier gate by Ethernet in control center. See more

Power Data Networking Transmission: The terminal data of the distribution box can be quickly converted into network data. Real-time communication effectively reduces costs. Virtual Serial Software: Solve the PC software problem as a serial port cannot communicate with the network device; Connect the serial with the Ethernet converter USR-DR302 to the barrier gate and you can remotely control the barrier gate via Ethernet in the control center. Extended Protection: Level 4 antistatic protection, Level 3 electrical pulse protection, Level 2 overvoltage protection. Identity Heartbeat Packet: When 302 is working as a TCP client, it can send an identity packet to the TCP server that can serve as identification; The identity package can be an IMEI code, an ICCID code and a user editable identity package. USR-DR302 Can transmits data transparently between TCP/IP and RS485. Via web-page or software, RS485 to Ethernet Converter can realize serial data and TCP/IP data package transparent transmission.