1-port RS485 to Ethernet Converters

Basic Function

Function Diagram

Work mode

TCP Server

RS485 to Ethernet converters monitor the set port and waits for a TCP client connection.
Data from the devices will transmit to all successfully-connected via RS485 to Ethernet converters.

TCP client mode

RS485 to Ethernet converters will initiate TCP connection to the destination IP address that configured by the user
and RS485 to Ethernet converters will continuously try to reconnect if establishing TCP connection unsuccessfully.
If the RS485 to Ethernet converters establishe TCP connection to TCP Server successfully, they can realize
bidirectional data transparent transmission between TCP Server and the serial device.

UDP mode

RS485 to Ethernet converters will transmit serial data from serial device to target network device by UDP connection.
RS485 to Ethernet converters will listen to port and transmit all received data to serial device.

httpsD Client

Supports https Client mode which can transmit serial data to the https server in https format(GET/POST).

Virtual Com Software

Powerful Virtual Serial Software USR-VCOM

Synchronous Baud Rate

Dynamically change baud rate, data bit, check bit and stop bit of serial device server via network command.

Identity packet function

When 304 works as TCP Client, it can send identity packet to TCP server which can be identification.
Identity packet can be IMEI code, ICCID code and user editable identity packet.

Serial & Network Heartbeat Packet

RS485 to Ethernet converters maintain the normal connection with the server by sending heartbeat packet regularly.

Application

[ Unattended Weighing ]

Connect RS485 to Ethernet converters USR-TCP232-304 to barrier gate and they can realize remote control of
barrier gate by Ethernet in control center.

[ Traffic Lights Management System ]

Connect RS485 to Ethernet converters USR-TCP232-304, and they can realize traffic data acquisition and processing by Ethernet
in control center. RS485 to Ethernet converters can also provide accurate quantitative basis for traffic dispatch management and urban transport planning.
Can implement the optimum control for transportation phenomena such as traffic jam, traffic accident, traffic capacity
from a regional or global perspective.