LW200D
2 x digitale Eingänge
2 x digitale Ausgänge
863 ~ 928 MHz
Modbus RTU
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Application architecture diagram
| CPU | 32-bit MCU 160 MHz |
| 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 |
| Digitale I/O | |
| Digital Input | Digital Input x 2 3000VDC Isolation Protect ( Active High /Active Low Selectable ) Dry contact : Logic level 0 : close to GND , Logic level 1 : open Wet contact : Logic level 0 : 0~3 V , Logic level 1 : 10 ~ 30 V |
| Digital Output | Digital Output x 2 Relay ( Active High /Active Low Selectable ) 120V [email protected] , 240V [email protected] , 24V DC@1A |
| 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 ) |