USR-DR301 DIN-Rail RS232 Serial to Ethernet Converter Tiny Size RS232 Ethernet Serial Device x 1 Set

  Order sample here:    Mass qty order inquiry:   info@cooltech-hk.com   Package: 1 Set / Order1 Set= 1 pcs USR-DR301 + 1 pcs adapter + 1 pcs networking cableFeatures:RS232 Port: Terminal TypeIndustrial-grade,Modbus RTU to Modbus TCPNetwork Heartbeat Packet: Serial server maintains the normal connection with the server by sending heartbeat packet regularly.Identity Heartbeat Packet: When 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 packetWorking modeTCP ClientSerial to Ethernet converter USR-DR301 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.TCP ServerSerial to Ethernet converter USR-DR301 monitors the set port and waits for a TCP client connection. Data from the serial device will transmit to all successf