Description
- Serial to LoRa Converter
- Adopt LoRa concentrator communication protocol.
- Support active reporting mode and polling waking mode
- Transmission distance: 2000 meters.
- Receiving sensitivity: -138.5dBm.
- Support AT command mode.
- Support hardware watchdog.
- 5~36V power supply.
- Support ESD protection.
- Support power supply anti-surge protection.
- Support RS485 anti-surge protection.
| Parameter | Value |
| Wireless parameters | |
| Frequency band | L:398-525MHz, H:803-930MHz |
| Transmitting power | 10dBm~20dBm |
| Receiving sensitivity | -138.5dBm@0.268Kbps |
| Transmission distance | 2000 meters. Test condition: Open area, clear weather, 20dBm transmitting power, 5dBi antenna gain, height is greater than 2 meters, 2.5K air rate. |
| Antenna | SMA |
| Hardware parameters | |
| Data interface | Serial port: Support RS232/RS485.
Baud rate: 1200bps~115200bps |
| Working voltage | 5V~36V |
| Working current | Transmitting current: 45mA@12V.
Standby mode: 45mA@12V. |
| Working temperature | -30℃~+80℃ |
| Storage temperature | -45℃~+90℃ |
| Working humidity | 5~95%RH |
| Storage humidity | 1~95%RH |



