MOD-TCP485-304 Single Port RS485 to Ethernet TCP/IP Converter with Built-in Webpage Support

Single Port RS485 to Ethernet TCP/IP Converter with Built-in Webpage Support .

TCP232-304 is a low-cost Ethernet Converter, whose function is to realize bidirectional transparent transmission between RS485 and Ethernet. USR-TCP232-304 is internally integrated with TCP/IP protocol. User can apply it to device networking communication.

Features:  

1. Support DHCP, automatically obtain an IP address and query IP address through serial setting protocol
   2. Support DNS function
   3. Set parameters through webpage
   4. Upgrade firmware via network
   5. Auto-MDI/MDIX, RJ45 port with 10/100Mbps
   6. Serial port baud rate from 600 bps to 230.4 Kbps, Check bit of None, Odd, Even, Mark and Space
   7. Work mode: TCP Server, TCP Client, UDP Client, UDP Server, HTTPD Client
   8. Support virtual serial port and provide corresponding software USR-VCOM
   9. Heartbeat package mechanism to ensure connection is reliable, put an end to dead link
   10. User-defined registration package mechanism, check connection status and use as custom packet header
   11. Under TCP Server mode, Client number ranges from 1 to 16; default number is 4
   12. The global unique MAC address bought from IEEE; user can define MAC address
   13. Restore factory default
   14. Across the gateway, switches, routers
   15. Can work in LAN, also can work in the Internet (external network)
   16. Provide PC TCP/IP socket programming example such as VB, C++, Delphi, Android and IOS

Application Field of RS485 Ethernet Converter: 

1. Industrial data transmission, industrial automation
   2. security and protection monitoring, public security
   3. Smart home, power control, environmental monitoring, intelligent agriculture
   4. Door check on work attendance system, POS system, rice selling system
   5. Building automation system, power monitoring, self-service banking system, telecom machine room monitoring

TCP Server

RS485 to Ethernet converters USR-TCP232-304 monitor the set port and wait for a TCP client connection. Data from the serial device will transmit to all successfully-connected TCP clients via USR-TCP232-304.

TCP client mode

RS485 to Ethernet converters USR-TCP232-304 initiate TCP connection to the destination IP address that configured by the user and USR-TCP232-304 continuously try to reconnect if establishing TCP connection unsuccessfully. If USR-TCP232-304 establishes TCP connection to TCP Server successfully, it can realize bidirectional data transparent transmission between TCP Server and the serial device.

UDP mode

RS485 to Ethernet converters USR-TCP232-304 will transmit serial data from serial device to target network device by UDP connection. USR-TCP232-304 will listen to port and transmit all received data to serial device.

 httpsD Client

RS485 to Ethernet converters USR-TCP232-304 support https Client mode which can transmit serial data to the https server in https format(GET/POST).

Synchronous Baud Rate

Dynamically change baud rate, data bit, check bit and stop bit of USR-TCP232-304 via network command.

Identity packet function

When RS485 to Ethernet converter USR-TCP232-304 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 USR-TCP232-304 maintain the normal connection with the server by sending heartbeat packet regularly.

USR Cloud

IoT cloud platform that is developed by our company independently. RS485 to Ethernet converters USR-TCP232-304 support USR Cloud.