Ebyte 30dBm 10km Alcance Inalámbrico 230MHz LoRa M2M Industrial Ethernet RJ45 Modbus MQTT LTE IOT LoRa Gateway
[Frecuencia]：220.125~236.125MHz
[Energía]：30dBm
[Distancia]：10km
[Interfaz]：RS232/RS485
[Peso]：131±5g
[Introducción]：E90-DTU (230SL30) es un transceptor de datos con tecnología de modulación LoRa de grado militar. Con múltiples modos de transmisión, funciona en la banda de frecuencia (220.125~236.125MHz) (230.125MHz por defecto). El transceptor proporciona una interfaz RS232/RS485 transparente y admite una entrada de voltaje de 8~28V.
| RF Parameter | Value | Remark |
|---|---|---|
| Working frequency | 220.125~236.125 MHz | Default: 230.125MHz |
| Transmitting power | 30 dBm | About 1W |
| Air data rate | 0.3k~15.6kbps | Default: 2.4kbps |
| Test distance | 10000 meter | - |
| Hardware Parameter | Value | Remark |
|---|---|---|
| Size | 82 * 62 * 25 mm | Without SMA-K |
| Antenna type | SMA-K | - |
| Communication interface | RS232 / RS485 | Standard DB9 Hole / 3.81 connecting terminal |
| Channel numbers | 65 | 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 | 8 | 12 | 28 | V | It is recommended to use 12V or 24V |
| Transmitting current | - | 276 | - | mA | 30dBm（1W） |
| Stand-by current | - | 21 | - | mA | - |
| Operating temperature | -40 | 20 | +85 | ℃ | - |
| Operating humidity | 10 | 60 | 90 | % | - |
| Storage temperature | -40 | 20 | +125 | ℃ | - |