E70-DTU(433NW30) 30dBm networking star network 433MHz CC1310 RTU for industry
[Frequency]：431~446.5MHz
[Power]：1W
[Distance]：6.5km
[Interface]：RS232/RS485
[Weight]：132±5g
[Introduction]：E70-DTU (433NW30) is star network modem designed by Ebyte,operating at 433MHz,with coordinator and terminal as a whole.
| No. | Pin | Function |
|---|---|---|
| 1 | RS232 | RS232 interface |
| 2 | 485_A | RS-485 interface A |
| 3 | 485_B | RS-485 interface B |
| 4 | GND | Ground |
| 5 | VCC | Power supply：DC8-28V |
| 6 | PWR | Power Indicator |
| 7 | LINK | Network successfully established indicator |
| 8 | WORK | Indicator light |
| 9 | DC8~28V | Power supply:8~28V DC |
| 10 | M1 | Operation mode selection |
| 11 | M0 | Operation mode selection |
| 12 | ANT | Antenna (50Ω characteristic impedance) |