Módulo lora sx1268, transceptor de datos de 433 mhz, dispositivo lora de grado militar, transmisor y receptor inalámbrico
[Frecuencia]：410.125~493.125MHz
[Energía]：37dBm
[Distancia]：20km
[Tamaño]：124*105*25 mm
[Interfaz]： RS232/RS485
[Peso]：253±5g
[Introducción]：E90-DTU(400SL37) es un transceptor de datos con tecnología de modulación LoRa de grado militar. Con múltiples modos de transmisión, funciona en la banda de frecuencia (410.125~493.125MHz) (predeterminada 433.125MHz). El transceptor proporciona una interfaz RS232/RS485 transparente y Admite entrada de voltaje de 10 ~ 36 V.
| RF Parameter | Value | Remark |
|---|---|---|
| Working frequency | 410.125~493.125 MHz | Default: 433.125MHz |
| Transmitting power | 37 dBm | About 5W |
| Air data rate | 0.3k~62.5kbps | Default: 2.4kbps |
| Test distance | 20000 meter | - |
| Hardware Parameter | Value | Remark |
|---|---|---|
| Size | 102 * 105 * 25 mm | Without interface |
| Antenna type | SMA-K | - |
| Communication interface RS232 / RS485 | Standard DB9 Hole / 3.81 | connecting terminal |
| Channel numbers | 85 | Half duplex |
| Buffer | 1000 bytes | Can be sub-packed to 32/64/128/240 byte each time via command |
| Electronic parameter | Min. | Typ. | Max. | Unit | Condition |
|---|---|---|---|---|---|
| Power supply | 10 | - | 36 | V | It is recommended to use 12V or 24V |
| Transmitting current | - | 1100 | - | mA | 37dBm（5W） |
| Stand-by current | - | 50 | - | mA | - |
| Operating temperature | -40 | 20 | +85 | ℃ | - |
| Operating humidity | 10 | 60 | 90 | % | - |
| Storage temperature | -40 | 20 | +125 ℃ | - |