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NE2-T1B UART serial port to Ethernet module network port to ttl transparent data transmission communication module small size super network port embedded module multi-host modbus protocol TCP/IP protocol
[Introduction]：NE2-T1 single serial port server module is a super network port that realizes two-way transparent transmission of data from the serial port to the Ethernet port. Users do not need to care about the specific details, and the protocol conversion is completed inside the server. It has a variety of Modbus gateway modes and MQTTC/HTTPC IoT gateway modes; it adopts industrial-grade design standards to ensure device reliability. The product comes with an RJ45 interface, pin package, and is easy to use due to its compact size (also known as "super network port"). It can meet the networking functions of various TTL level serial devices and MCU/PLC.
| Project | Instruction |
| Operating Voltage | DC 3.1~6V, such as 5.0V power supply, the power supply load capacity is recommended to be more than 300mA |
| Working current | Peak: 180mA@5V; 190mA@3.3V Standby: 50mA@5V; 60mA@3.3V |
| encapsulation | 2.54mm pin header |
| Operating mode | TCP Server (default), TCP Client, UDP Server, UDP Client, HTTP Client, MQTT Client |
| Socket connection | A single link placed by the TCP server supports 5 client connections |
| Network protocol | TCP/UDP, MQTT, HTTP, IPv4, DHCP, DNS |
| How to obtain IP | Static IP (default), DHCP |
| DNS domain name resolution | support |
| Domain name resolution server | 114.114.114.114 (customizable) |
| Configuration method | Web page, parameter configuration tool, AT command |
| IP address | 192.168.3.7 (customizable) |
| username | admin (customizable) |
| password | admin (customizable) |
| local port | 8886 (customizable) |
| subnet mask | 255.255.255.0 (customizable) |
| gateway | 192.168.3.1 (customizable) |
| Serial buffer | 10kByte or 1024 packets |
| Packaging mechanism | Maximum 1024Byte, 1~80 bytes idle time |
| Serial baud rate | 600~460800 bps (default 115200) |
| data bits | 5, 6, 7, 8 (default) |
| Stop bit | 1 (default), 1.5, 2 |
| Check Digit | None (default), Odd, Even |
| Product Size | 34.86×22×25mm (L×W×H) |
| product weight | 10g±1g |
| Working temperature and humidity | -40~+85℃, 5%~95%RH (no condensation) |
| Storage temperature and humidity | -40~+105℃, 5%~95%RH (no condensation) |