1-port RS485 to Ethernet Converters USR-TCP232-304
1-port RS485 to Ethernet converters USR-TCP232-304 can transmit data transparently between TCP/IP and RS485.
RS485 to Ethernet converters USR-TCP232-304 are widespread required in industrial automation. Simple configuration and easy to use.

| Specifications | |
| Model | USR-TCP232-304 |
| Processor | ARM Cortex-M0, 48MHz |
| Power Supply | |
| Power Input | DC: 5.0~7.0 V, Connector: DC 5.5*2.1 mm |
| Consumption | 150mA@5V |
| Ethernet Port | |
| Ethernet Port | 1 x RJ45, 10/100Mbps, auto MDI/MDIX |
| Serial Port | |
| Serial Port | RS485 |
| Baud Rate | 600~230.4 Kbps |
| Data Bits | 5,6,7,8 |
| Stop Bit | 1,2 |
| Parity Bit | None, Odd, Even, Mark, Space |
| Serial Packeting | Packeting Time: Four-byte sending time Packeting Length: 400 Bytes |
| Serial Packet Cache | Receive:2KBytes |
| Reload Button | √ |
| Physical Parameters | |
| Dimension(L*W*H) | 73.2*70.0*25.0 mm |
| Installation | Wall Mounting |
| Operating Temp | -25~75℃ |
| Storage Temp | -40~105℃ |
| Operating Humility | 5%~95% RH(non-condensing) |
| Storage Humility | 5%~95% RH(non-condensing) |
| Indicators | None |
| Software | |
| Network Protocol | IP, TCP/UDP, DHCP, RCMP, HTTP, IPv4, DNS |
| IP Mode | DHCP, STATIC IP |
| DNS Service | √ |
| Config Method | AT Command, Built-in webpage, Config Software, Config Protocol |
| Work Mode | TCP Server/TCP Client/UDP Server /UDP Client/Httpd Client |
| Modbus Gateway | Modbus RTU to Modbus TCP, Multi-host Modbus Polling |
| User-Defined Webpage |
√ |
| TCP Server | 16 clients |
| Network Packet Cache | Send: 6K Bytes Receive: 4K Bytes |
| Additional Features | RFC2217 Similar, Heartbeat Packet, Registration Packet, Index, No Data Restart |
| Others | |
| EMC Level | IEC61000, Level 3(Surge, ESD, EFT) |
| Certificate | CE |