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| System Information |  | 
| Processor | Cortex-M4 | 
| Basic Frequency | 120MHz | 
| Flash | 512K byte | 
| Ethernet |  | 
| Port Number | 1 | 
| Interface Standard | RJ45 | 
| Rate | 10/100 Mbps MDI/MDIX, auto switch between cross and direct connection | 
| Protection | 2KV electromagnetism isolation, shell insulation blocking | 
| Network Protocol | IP, TCP, UDP, DHCP, DNS, HTTP, ARP, ICMP, Web socket, Httpd client | 
| Receive Buffer | Max 16k bytes buffer | 
| Serial |  | 
| Port Number | 2 (1*RS-232, 1*RS-485, can work at the same time) | 
| Interface Standard | RS-232: DB9 pin type, RS-485: 3 wire (A+, B-, G) | 
| Data Bits | 5, 6, 7, 8 | 
| Stop Bit | 1, 2 | 
| Check Bit | None, Even, Odd, Space, Mark | 
| Baud Rate | RS-232: 600 bps ~ 230K bps, RS-485: 600 bps ~ 1M bps | 
| Flow Control | RTS/CTS | 
| Buffer | Send and receive 2k bytes respectively | 
| Protection | RS-485: anti-static 2KV, lightning protection | 
| RS-485 Pull-up and Pull-Down Resistor | 2.2 KΩ | 
| Software |  | 
| Virtual Serial(USR-VCOM) | Windows 2000 or higher (32 bit/64 bit) | 
| Configuration | Built-in webpage, computer set-up software, serial command | 
| Basic Parameter |  | 
| Size | 80 x 62 x 24 mm | 
| Operating Temp. | -40 ~ 85°C | 
| Storage Temp. | -45 ~ 105°C, 5 ~ 95% RH | 
| Input Voltage | DC 5 ~ 36V | 
| Working Current | 86.5mA(aver)@ 5V 44.3mA(aver)@ 12V | 
| Power | <1W | 
| More |  | 
| Certificate | CE,FCC,ROHS | 
| Warranty | 2 years | 
| Accessory | 5V1A high-quality power supply, serial line, cable | 
![[USR-TCP232-410s]  Modbus Gateway - Industrial Serial Ethernet server converter with RS232/RS485](https://www.cdnev.com/myres/images/blank.png)
![[USR-TCP232-410s]  Modbus Gateway - Industrial Serial Ethernet server converter with RS232/RS485](https://www.cdnev.com/myres/images/blank.png)
![[USR-TCP232-410s]  Modbus Gateway - Industrial Serial Ethernet server converter with RS232/RS485](https://www.cdnev.com/myres/images/blank.png)
![[USR-TCP232-410s]  Modbus Gateway - Industrial Serial Ethernet server converter with RS232/RS485](https://www.cdnev.com/myres/images/blank.png)
![[USR-TCP232-410s]  Modbus Gateway - Industrial Serial Ethernet server converter with RS232/RS485](https://www.cdnev.com/myres/images/blank.png)
![[USR-TCP232-410s]  Modbus Gateway - Industrial Serial Ethernet server converter with RS232/RS485](https://www.cdnev.com/myres/images/blank.png)
![[USR-TCP232-410s]  Modbus Gateway - Industrial Serial Ethernet server converter with RS232/RS485](https://www.cdnev.com/myres/images/blank.png)
![[USR-TCP232-410s]  Modbus Gateway - Industrial Serial Ethernet server converter with RS232/RS485](https://www.cdnev.com/myres/images/blank.png)
![[USR-TCP232-410s]  Modbus Gateway - Industrial Serial Ethernet server converter with RS232/RS485](https://www.cdnev.com/myres/images/blank.png)
![[USR-TCP232-410s]  Modbus Gateway - Industrial Serial Ethernet server converter with RS232/RS485](https://www.cdnev.com/myres/images/blank.png)