Industrial DIN Rail RS232 to Ethernet Converter Modbus RTU to Modbus TCP USR-DR301

Product Functions ●Virtual serial software Solve the problem of PC software as a serial port can not communicate with networking device. ●Network Heartbeat PacketSerial server maintains the normal connection with the server by sending heartbeat packet regularly. ●dentity Heartbeat PacketWhen 301 works as TCP Client, it can send identity packet packet to TCP server which can be identification. Identity packet can be IMEI code, ICCID code and user editable identity packet. ●Advanced protectionLevel 4 anti-static, level 3 electrical pulse protection, level 2 surge protection Product Working Mode ●TCP client Serial to Ethernet Converter The USR-DR301 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-DR301 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-DR301 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 DR301 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 DR301 supports the function of transferring the serial data to the specified server in the form of HTTPD (GET / POST). Product Application ●Power data networking transmissi ●Unattended Weighing ●Traffic Lights Management System

• Single RS232 to ethernet converters（transmission between rs232 and Ethernet）
• Transmission between RS232 port and Ethernet
• Supports TCP server/client, UDP server/client
• Mutual conversion between modbus TCP and RTU
• Cost effective serial port to Ethernet