RAK7431 WisNode Bridge Serial
The RAKwireless RAK7431 is an RS485 to LoRaWAN® converter designed for industrial applications that relays ModBUS data using the LoRaWAN network.
About this device
The RAKwireless RAK7431 is an RS485 to LoRaWAN® converter designed for industrial applications that relays ModBUS data using the LoRaWAN network.
The RAK7431 WisNode Bridge Serial supports 2 regional frequency plans and operates as a Class A/B/C LoRaWAN device.
Key features
- 2 frequency plans supported: EU863-870, US902-928.
Vendor
At a glance
Hardware specifications
| Model ID | rak7431 |
| Dimensions | 93.6 × 24 × 100.3 mm |
| Weight | 490 g |
| Operating temperature | -30 °C to 65 °C |
Sensors & capabilities
No sensors listed for this device.
Certifications & compliance
Standards
Network profiles
Capabilities are defined per firmware version and frequency plan, exactly as published in the repository.
Firmware 1.2.0
| Frequency plan | MAC | Reg. params | Class | Join | Max EIRP | Certified |
| EU863-870 | 1.0.3 | RP001-1.0.3-RevA | A / C | OTAA | 16 dBm | — |
| US902-928 | 1.0.3 | RP001-1.0.3-RevA | A / C | OTAA | 20 dBm | — |
Frequency plan coverage
Add to The Things Stack
Manual setup
Create an application
In The Things Stack console, go to Applications → Create application and pick a unique application ID.
Register an end device
Choose From the LoRaWAN Device Repository and search for “RAK7431 WisNode Bridge Serial”. Select your firmware version and frequency plan.
Enter device credentials
Provide the DevEUI, JoinEUI and AppKey printed on the device label or QR code.
Power on & verify uplinks
Within a few minutes you'll see the join request and uplinks in the Live data tab.