LW200A4 / LW200A8
4或8個混合通道，可選擇4~20 mA或0~10 V
Modbus RTU
自動輪詢類比輸入感測器資料至 LoRaWAN
概述規格訂購資訊詢價資源
應用架構圖
自動輪詢類比輸入感測器資料至 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 |
| 距離 | Up to 1500 Meters in free open space |
| Data Rate | 0.244 ~ 18.2K bps (LoRa) |
| Application mode | Star |
| 類比輸入 | |
| No. of Port | LW200A4 : 4 mixed channels selective from 4~20 mA or 0~10 V LW200A8 : 8 mixed channels selective from 4~20 mA or 0~10 V |
| Analog Resolution | TI chipset 16 bits resolution |
| Sample rate | 3 times / second ( 8 channels ) |
| 設定工具 | Windows Utility |
| Power | DC 9 ~ 24V / 150ma @ 9V , 60ma @ 24V |
| 指示燈號 | SYS (green) , Rx (red) , Tx (green), Paired (red) |
| 工作溫度 | -10℃〜70℃ |
| 儲存溫度 | -20℃〜80℃ |
| 尺寸 | 100 * 90 * 25 mm ( W * D * H ) |
| 重量 | 150 g ( not include power ) |
| 型號 | Number of Channel | 說明 |
| LW200A4 | 4 | LoRaWAN 節點、類比輸入、Modbus RTU |
| LW200A8 | 8 | LoRaWAN 節點、類比輸入、Modbus RTU |