E90-DTU(433C30E)-V2.0 Ethernet Gateway adaptive network rate
[Carrier frequency]：425~450.5MHz
[Transmit power]：30dBm
[Product size]：84mm*82mm*25mm
[Interface Type]： Ethernet
[Net product weight]：123 ± 5g
[Introduction]：Supports adaptive network rate (up to 100M full duplex), provides six working modes of TCPServer, TCP Client, UDP Server, UDP Client, HTTP Client, and MQTT Client, and supports six client connections in TCP server mode;
| RF parameters | parameter value | Remark |
|---|---|---|
| Working frequency band | 425~450.5 MHz | factory default 433MHz |
| Transmit power | 21~30dBm | Factory default 30dBm, about 1W |
| Hardware parameters | parameter value | Remark |
|---|---|---|
| Size | 84mm*82mm*25mm | - |
| Antenna form | SMA-K | - |
| Communication interface | Ethernet interface | Standard RJ45, support 10/100Mbps |
| Electrical parameters | minimum | Typical value | maximum value | unit | condition |
|---|---|---|---|---|---|
| Supply voltage | 8 | - | 28 | V | - |
| Transmit current | 199mA | - | 329mA | mA | 30dBm (1W) |
| Receive current | 10 | - | 15mA | mA | - |
| Working temperature | -40 | 20 | +85 | ℃ | - |
| Working humidity | 10 | 60 | 90 | % | - |
| Storage temperature | -40 | 20 | +125 | ℃ | - |