LW200R / LW200S
1 x RS232/485/422 (Auto detect)
863 ~ 928 MHz
Automatische Abfrage von Modbus-RTU-Gerätedaten an LoRaWAN
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Übertragen Sie Modbus RTU-Daten von einem über den seriellen Port angeschlossenen Gerät an das LoRaWAN-Gateway
Senden Sie Modbus RTU-Daten über das LoRaWAN-Gateway an ein über den seriellen Port angeschlossenes Gerät
Application architecture diagram
Automatische Abfrage von Modbus-RTU-Gerätedaten an LoRaWAN
CPU | Xtensa® 32-bit LX6 microprocessors 160M Hz |
RAM | 400K Bytes SRAM |
ROM | 380K Bytes Flash ROM |
LoRaWAN version | LoRaWAN 1.0.2 |
LoRa | |
CPU | Semtech SX1262 |
Frequency | ISM band 863 ~ 928 MHz |
Receiver Sensitivity | -139 dBm |
Transmission Output Power | 22 dBm |
Deep Sleep Current | 10uA |
TX current | < 140 mA@20 dbm |
RX current | < 10 mA |
Antenna | SMA Type , 2 dBi , changeable |
Distance | Up to 1500 Meters in free open space |
Data Rate | 0.244 ~ 18.2K bps (LoRa) |
Application mode | Star |
Serial Port | |
Number of Port | RS-232/422/485 * 1 port ( auto Detect ) |
RS232 | Rx , Tx , GND ( DB9 female ) |
RS422 | Tx+ , Tx-, Rx+ , Rx- (Surge Protect ) |
RS485 | Data+ , Data- (Surge Protect) |
Terminal Resistor | Built-in RS422/RS485 Terminal Resistor |
Speed | 9600 bps〜115.2K bps |
Parity | None , Odd , Even |
Data Bit | 7, 8 |
Stop Bit | 1 , 2 |
Setup-Tool | Windows Utility |
Leistung | DC 9 ~ 24V / 150ma @ 9V , 60ma @ 24V |
LED-Anzeigen | SYS (green) , Rx (red) , Tx (green), Paired (red) |
Betriebstemperatur | -10℃〜70℃ |
Lagertemperatur | -20℃〜80℃ |
Maße | 100 * 90 * 25 mm ( W * D * H ) |
Gewicht | 150 g ( not include power ) |
Model | Interface | Beschreibung |
LW200R | 1 x RS485 | LoRaWAN Node, RS485, Modbus RTU |
LW200S | 1 x RS232/485/422 | LoRaWAN Node, RS232/485/422, Modbus RTU |