Description
| For Downloads | Data Sheet – User Manual – Other Documents – Certificates | |
| Setup Software | Testing Software | |
| For Purchase | Call / WhatsApp / Telegram: +91 8148834200 | |
| For Technical Support | Call / WhatsApp / Telegram: +91 8148834211 | |
| Model | USR-TCP232-E2 | USR-TCP232-ED2 |
| Processor | STM32H750VBT6RT, 400 Mbps | |
| Power | ||
| Power Supply | VCC: 3.0~3.6V(3.3V is recommended) VDD: 4.75~5.5V(5.0V is recommended) | |
| Consumption | 210mA@3.3V, 155mA@5.0V | 210mA@3.3V, 175mA@5.0V |
| Ethernet | ||
| Port Number | 1 x RJ45 | 1 x 6pin interface |
| Rate | 10 /100 Mbps, auto MDI/MDIX | |
| Protection | 1.5KV electromagnetic isolation | |
| Serial Port | ||
| Port Number | 2 x TTL (3.3V) | 3 x TTL（3.3V） |
| Baud rate | 600 bps~1 Mbps; data bit: 5,6,7,8; stop bit: 1,2; | |
| Parity Bit | None, Even, Odd, Space, Mark | |
| Flow Control | Hardware: RTS/CTS(TTL0) Software：XON/XOFF | Hardware: RTS/CTS(TTL0,TTL1) Software：XON/XOFF |
| Physical Character | ||
| Dimensions(mm) | 50.5×30.0×23.2(L*W*H) | 44.5×31.8×15.4(L*W*H) |
| Operating Temperature | -40～85℃ | |
| Storage Temperature | -40~105℃ | |
| Operating Humility | 5%～95%（Non-condensing） | |
| Storage Humility | 5%～95%（Non-condensing） | |
| Basic Features | ||
| Network protocol | IP,TCP,UDP,HTTP,HTTPS,MQTT,SSL/TLS,SNMP,ICMP,ARP,DNS,Telnet,NTP,DHCP | |
| Config Method | Built-in Webpage, ConfigSoftware, AT Command | |
| Work Mode | TCP Server/TCP client/UDP Server/UDP Client/HTTPD client | |
| MQTT | StandardMQTT protocol, Easy access to mainstreamplatform: Thingsboard, AWS, Azure, etc. | |
| SSL/TLS Encryption | TLS1.0 or TLS1.2 | |
| Modbus Gateway | Modbus Protocol Conversation: Modbus TCP and Modbus RTU Multi-host polling: up to 16 hosts | |
| WebSocket | √ | |
| User-defined Webpage | √ | |
| Serial Packet Cache | Dynamic packet cache. For example: When the packet length is 10 byte, the serial port can cache 450 packets(4.5KB). When the packet length is 1460 bytes, the serial port can cache 10 packets(14.6KB). | |
| Ethernet Packet Cache | 48KBytes | |
| Others | ||
| Certificate | CE, FCC, *RoHS, *WEEE | |
| Warranty | 1 year | |
TTL to Ethernet Module
Bidirectional Transparent Transmission
Support multiple work modes: TCP Client, TCP Server,
UDP Client, UDP Server, HTTP Client, MQTT.
Users can flexibly select according to the application scenario.
