Módem inalámbrico E90-DTU(2G4L27) RS232/485 lora
[Frecuencia]：2400~2500MHz
[Energía]：27dBm
[Distancia]：7km
[Tamaño]：82*62*25mm
[Interfaz]：RS232/RS485
[Peso]：130±5g
[Introducción]：E90-DTU (2G4L27) es un transceptor de datos con tecnología de modulación LoRa de grado militar. Con múltiples modos de transmisión, funciona en la banda de frecuencia (por defecto 2424MHz). El transceptor proporciona una interfaz RS232/RS485 transparente y admite una entrada de voltaje de 8～28V.
| Model No. | Frequency MHz | TX power W | Distance km | Features | Recommended application | |
|---|---|---|---|---|---|---|
| E90-DTU(2G4L27) | 2400 | 27 | 7 | LoRa，anti-interference | Suitable for environments with manyobstacles, long distances, and easyinterference |
| No. | Item | Value | Note | |
|---|---|---|---|---|
| 1 | Size | 82*62*25 mm | See more in Dimensions | |
| 2 | Weight | 130g | ± 4.5g | |
| 3 | Temperature | -40℃～+85℃ | Meet industrial request | |
| 4 | Antenna impedance | 50Ω | Standard 50Ω | characteristic impedance |
| 5 | Supply voltage | 8～28V DC | It is recommended to use 12V or 24V | |
| 6 | Communication interface | RS232/RS485 | Standard DB9 hole / 3.81 terminal block | |
| 7 | Baud rate | Default 115200 | From 1200~115200 |
| Model No. | Default Frequency MHz | Frequency Range MHz | Channel Interval Hz | Channel numbers | |
|---|---|---|---|---|---|
| E90-DTU(2G4L27) | 2424 | 2400～2500 | 1M | 101 | |
| Model No. |
Average emission current mA 12V|24V |
Waiting average current mA 12V|24V | ||
|---|---|---|---|---|
| E90-DTU(2G4L27) | 226 | 110 | 22 | 15 |