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E90-DTU(400SL44) 25W high power wireless digital radio station 40km long distance lora modem 433mhz rf transceiver rs232 rs485
[Introduction]：E90-DTU (400SL44) is a true high-quality industrial wireless data transceiver. The transceiver uses LORA spread spectrum technology. Its strong anti-interference ability makes wireless communication more stable and reliable in industrial sites, transparent RS232 / RS485 interface.
| Model No. | Frequency Hz | TX power W | Distance km | Features | Recommended application |
|---|---|---|---|---|---|
| E90-DTU(400SL44) | 433.125M | 25 | 40 | LoRa,anti-interference | Suitable for long distance and susceptible environments |
| No. | Item | Value | Note |
|---|---|---|---|
| 1 | Size | 160*137*44mm | See chapter 3.Size for details |
| 2 | Weight | 846.2g | Weight tolerance 4.5g |
| 3 | Temperature | -40℃～+85℃ | Meet the needs of industrial grade use |
| 4 | Antenna impedance | 50Ω | Standard 50 Ω characteristic impedance |
| 5 | Supply voltage | 12V DC | Recommended to support instantaneous current 10A |
| 6 | Communication interface | RS232/RS485 | Standard DB9 hole / 5.08 terminal block |
| 7 | Baud rate | Factory default 9600 | Baud rate range 1200～115200 |
| 8 | Address code | Factory default 0 | 65536 configurable address codes |