Wireless Lora Sensor RS485 RS422 Serial Port to Lora Transmitter Receiver Module
This KPM210 lora transmitter receiver module could be used as serial port to Lora communication converter.
RS232 RS485 to lora module Function Features
Technical parameters for lora transmitter receiver module
| Classification | Parameter | Index |
| Wireless parameters | Working frequency | 398-930Mhz |
| Transmit power | 10dBm~20dBm | |
| Receiving sensitivity | -138.5dBm at 0.268Kbps | |
| Transmission distance | 3500m (test conditions: clear, open, 20dBm transmit power, antenna gain 5dBi, height greater than 2m, 0.268K airspeed) | |
| Antenna option | SMA antenna base (outer screw inner hole) | |
| Hardware parameters | Data interface | UART:RS232/485 |
| Baud rate:1200bps - 115200bps | ||
| Operating Voltage | 5 ~ 36V | |
| Working current | Transmit current 115mA at 5V | |
| Standby current 23mA at 5V | ||
| Operating temperature | -30℃ ~ +80℃ | |
| storage temperature | -40℃ ~ +125℃ | |
| Working humidity | 5~95%RH (no condensation) | |
| Storage humidity | 1~95%RH (no condensation) |
Accessories for lora transmitter receiver module
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| KPM 53 Smart power meter | KPM37 Smart DIN rail power meter | KPM204 Gateway |
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