DFRobot US915 LoRaWAN Gateway Kit, Local Server, Node-RED & RS485 Control

Key features

• PRIVATE LoRaWAN NETWORK FOR MONITORING & CONTROL: Combine an 8-channel US915 indoor gateway with a LoRaWAN control terminal to connect compatible field sensors and control devices over a private wireless network. Collect sensor data and send control commands without relying on a public LoRaWAN network.
• LOCAL SERVER & NODE-RED AUTOMATION: The gateway includes a built-in SIoT MQTT server and pre-installed Node-RED for local data handling and visual automation. Create flows to monitor readings, evaluate conditions and send commands without a cloud automation subscription. Remote internet access requires separate networking.
• RS485 MODBUS RTU & VERSATILE INPUTS: Connect compatible sensors, meters and field devices through one RS485 Modbus RTU port, one 0-10V analog input and two optocoupler-isolated 5-24V digital inputs. Bring existing equipment into LoRaWAN monitoring projects with the appropriate wiring, device settings and register configuration.
• RELAY CONTROL & LOCAL TERMINAL RULES: Use the terminal's normally open relay output to switch compatible loads or interface with control circuits within its rated limits. Configure preset local rules for automated responses. These terminal-side rules can continue running if the LoRaWAN link is interrupted; new gateway commands require an active link.
• FOR AGRICULTURE, FACILITIES & IoT DEVELOPMENT: Start greenhouse, environmental or equipment-monitoring projects with one gateway and one control terminal. The gateway power adapter is included; a separate 12-24V DC terminal supply, sensors and actuators are required for your application. Setup is required. Use the gateway indoors and protect the terminal from outdoor exposure.