LW200D
2 x Digital Inputs
2 x Digital Outputs
863 ~ 928 MHz
Modbus RTU
OverviewSpecificationsInquiryResources
Transmit Modbus RTU data from Digital Input connected device to LoRaWAN gateway
Send Modbus RTU commands via LoRaWAN gateway to Digital output connected device
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 |
| Digital 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 |
| Power | DC 9 ~ 24V / 150ma @ 9V , 60ma @ 24V |
| LED Indicator | SYS (green) , Rx (red) , Tx (green), Paired (red) |
| Operating Temperature | -10℃〜70℃ |
| Storage Temperature | -20℃〜80℃ |
| Dimensions | 100 * 90 * 25 mm ( W * D * H ) |
| Weight | 150 g ( not include power ) |
| File | Description | File size |
|---|---|---|
LoRaDeviceSetup program
|
|
4 MB |
LW200A8 operation user's manual
|
|
757 KB |
|
LoRaWAN Node Parameters Setup Guide
|
|
2 MB |
|
LoRaWAN Node 8AI_2DI2DO+3DO4DI Test instructions
|
|
1 MB |
|
Modbus RTU Protocol for 8DI 8DO 8AI
|
|
291 KB |
|
LoRaWan TTN (THE THINGS NETWORK) network server Registration instructions
|
|
2 MB |