EBYTE RS485 LoRa estación de Radio Rf Modbus 3000m transceptor inalámbrico de larga distancia 20dBm 433M LoRa
[Frecuencia]：410～441MHz
[Energía]：20dBm
[Distancia]：8km
[Tamaño]：92*67*30mm
[Interfaz]：RS485
[Peso]：95±5g
[Introducción]：E95-DTU(433L20-485) es una DTU de transmisión inalámbrica de datos que utiliza tecnología de modulación LoRa de grado militar. Tiene una variedad de métodos de transmisión. Funciona en la banda de frecuencia (410/441M) (433MHz por defecto). La DTU proporciona una interfaz RS485 transparente, carcasa de plástico. Estructura de instalación tipo riel, admite entrada de voltaje de 8 ~ 28 V
Tienda oficial| Mode | Working Frequency Hz | Transmit Power dbm | Distance km | Specifications | Recommended Application Scenarios | |
|---|---|---|---|---|---|---|
| E95-DTU(433L20-485) | 410/441M | 20 | 3 | Lora spread spectrum anti-interfernce | Suitable for small data volume and long-distance application environment | |
| No. | Term | Specification | Description |
|---|---|---|---|
| 1 | Size | 92*67*30 mm | Review installation dimensions for details |
| 2 | Weight | 95g | Weight tolerance 5g |
| 3 | Working Temperature | -40℃～+85℃ | Meet the needs of industrial use |
| 4 | Antenna impedance | 50Ω | Standard 50Ω characteristic impedance |
| 5 | Voltage Range | 8～28V DC | Recommend to use 12V or 24V |
| 6 | Interface | RS485 | 3.81 terminal block |
| 7 | Baud Rate | Default 9600 | Baud rate range 1200～115200 |
| 8 | Address Code | Default 0 | A total of 65536 address codes can be set |
| Model | Default Frequency Hz | Frequency Range Hz | Channel Spacing Hz | Number of Channels | |
|---|---|---|---|---|---|
| E95-DTU(433L20-485) | 433M | 410～441M | 1M | 32，Half Duplex |
| Model |
Transmitting Current mA 12V|24V |
Waiting Current mA 12V|24V | ||
|---|---|---|---|---|
| E95-DTU(433L20-485) | 230 | 135 | 20 | 12 |