RS232 RS485 Ethernet Converterto Modbus
- Estimate pricingPrice on request
- ModelUSR-TCP232-410S
- ProcessorTI Cortex-M4
- Serial portsDual RS232/RS485
- EthernetRJ45 10/100Mbps, Auto-MDI/MDIX, built-in isolation transformer, 2 KV electromagnetic isolation
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Products Description
USR-TCP232-410S is a dual serial RS232 RS485 Ethernet converter, which is based on TI Cortex-M4 solution & integrated TCP/IP protocol stack. Basic Function of RS232 RS485 Ethernet Converter Industrial Solution: TI Cortex M4 Solution, -40~85C Web Server: Web socket/ Web to Serial Modbus Gateway: Modbus RTU to Modbus TCP / Modbus Pollinig Flow Control: CTS/RTS, XON/XOFF 2 Network links, each serial supports sending data to two target servers Network Printing N series supports hardware watchdog, never crash Basic Feature of RS232 RS485 Ethernet Converter Multiple indicator lights for convenient debugging Power-line terminal for industrial application ARM kernel and TCP/IP protocol stack Auto-MDI/MDIX,RJ45 port with 10/100Mbps TCP Server,TCP Client,UDP,UDP Server and HTTPD Client work mode Two ports can work independently at the same time Support virtual serial port and provide corresponding software USR-VCOM Serial baud rate from 600bps to 230.4K bps;Check bit of None,Odd,Even,Mark and Space DNS and DHCP supported Provide PC TCP/IP SOCKET programming example,VB,C++,Delphi,Android,IOS Built-in webpage;also can customize webpage for users Reload button,one key to restore default settings RJ45 with Link/Data indicator light,built-in isolation transformer and 2 KV electromagnetic isolation The global unique MAC address bought from IEEE,user can define MAC address Upgrade firmware via network Keepalive,rapidly detect dead links Support account and password,can be used to page login and network settings Support one channel Websocket,realize bidirectional transparent transmisison bewteen webpage and serial 0 Support UDP broadcast function,send and receive data from all ip in the network Ethernet Serial Converters Application Field Industrial data transmission, industrial automation security and protection monitoring, public security Smart home, power control, environmental monitoring, intelligent agriculture Door check on work attendance system, POS system, rice selling system Building automation system, power monitoring, self-service banking system, telecom machine room monitoring
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Products Specification
- ModelUSR-TCP232-410S
- ProcessorTI Cortex-M4
- Serial portsDual RS232/RS485
- EthernetRJ45 10/100Mbps, Auto-MDI/MDIX, built-in isolation transformer, 2 KV electromagnetic isolation
- Work modesTCP Server, TCP Client, UDP, UDP Server, HTTPD Client
- Modbus gatewayModbus RTU to Modbus TCP, Modbus Polling
- Web serverWeb socket, Web to Serial
- Virtual serial portUSR-VCOM software provided
- Serial baud rate600bps to 230.4K bps
- ParityNone, Odd, Even, Mark, Space
- Flow controlCTS/RTS, XON/XOFF
- Operating temperature-40~85C
- ProtectionHardware watchdog
- MAC addressGlobal unique MAC from IEEE, user definable
- Firmware upgradeVia network
- ConfigurationBuilt-in webpage, customizable webpage, reload button
- DNS/DHCPSupported
- KeepaliveSupported
- Account/PasswordSupported for page login and network settings
- WebsocketOne channel, bidirectional transparent transmission
- UDP broadcastSupported
- Network links2 network links, each serial supports sending data to two target servers
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The USR-TCP232-410S is a dual serial RS232/RS485 to Ethernet converter based on a TI Cortex-M4 solution with an integrated TCP/IP protocol stack. It provides two independent serial ports that can each send data to two target servers, supports Modbus RTU to Modbus TCP gateway and Modbus polling, and offers work modes including TCP server, TCP client, UDP, UDP server and HTTPD client. Configuration is done through a built-in web server with web-socket and web-to-serial functions, and a virtual serial port driver (USR-VCOM) is supplied. The unit operates from -40 °C to 85 °C, includes a hardware watchdog, and features 2 kV electromagnetic isolation on the RJ45 port with a built-in isolation transformer.
Serial parameters cover 600 bps to 230.4 kbps with none, odd, even, mark and space parity, and flow control via CTS/RTS or XON/XOFF. The device supports DNS, DHCP, keepalive, account/password protection, and network firmware upgrades. The MAC address is globally unique from IEEE and user-definable.
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The seller has not added a specification yet; ask for the data sheet or test certificate. Ask Jinan USR Iot Technology Limited for a firm quote and delivery terms before you order.
About Supplier
Jinan USR Iot Technology Limited is a B2B supplier based in China, listed on Global Trade Plaza since October 2026. Use Inquire now or Chat with supplier to ask Jinan USR Iot Technology Limited for prices, specifications and documents for RS232 RS485 Ethernet Converterto Modbus.
Supplier Details for RS232 RS485 Ethernet Converterto Modbus
- Member since - Oct 2026
- Business Type - Contact Seller
- Deals in Product Type - Networking & Internet Peripherals
- Country - China
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