The Milesight UC300 is a powerful LoRaWAN IoT controller designed for industrial automation, remote monitoring, and smart control applications. Featuring multiple industrial interfaces, the UC300 enables seamless integration with sensors, actuators, and other industrial devices, making it ideal for factory automation, environmental monitoring, and smart building solutions.
With long-range LoRaWAN connectivity, edge computing capabilities, and low power consumption, the UC300 provides reliable, real-time data transmission for efficient industrial IoT (IIoT) applications.
🔑 Key Features
✔ Multi-Protocol Support – Enables communication via LoRaWAN, RS232, RS485, Analog & Digital I/O.
✔ Industrial-Grade Interfaces – Includes RS485, RS232, DI, DO, AI, and relay output, making it ideal for industrial automation.
✔ Long-Range LoRaWAN Connectivity – Provides low-power, long-range communication for remote monitoring.
✔ Edge Computing Capabilities – Supports data filtering, logic processing, and local control, reducing cloud dependency.
✔ Programmable Logic Control (PLC) – Enables event-driven automation and scheduled device operations.
✔ Ultra-Low Power Consumption – Designed for efficient energy usage, making it requires an external DC or USB power supply.
✔ Robust Industrial Design – IP30-rated enclosure for reliable performance in demanding industrial environments.
✔ Wide Power Input Range – Supports 5–24V DC power supply for flexible installation.
✔ Seamless Integration with IoT Platforms – Compatible with Milesight IoT Cloud and third-party LoRaWAN® network servers.
📦 Technical Specifications
✅ LoRaWAN Protocol: 1.0.3, Class C
✅ LoRa Frequency Band: EU868
✅ LoRa TX Power: Up to 16 dBm
✅ LoRa Sensitivity: -137 dBm
✅ Industrial Interfaces:
• RS485 & RS232 – RS485: Modbus RTU / transparent; RS232: transparent
• Digital Inputs (DI): 4 opto-isolated inputs, 3–24V DC; pulse counting
• Digital Outputs (DO): Relay output for device control
• Analog Inputs (AI): 4-20mA, 0–10V voltage measurement
✅ Edge Computing & Automation: Supports logic programming, threshold alarms, and event triggers
✅ Power Supply: 5–24V DC
✅ Operating Temperature: -20°C to +60°C
✅ Ingress Protection: IP30
✅ Installation: DIN rail or wall-mounted
🌍 Applications
🏭 Industrial Automation – Connects and controls factory equipment, machines, and industrial sensors.
🌆 Smart Cities – Supports environmental monitoring, traffic management, and public infrastructure automation.
🌾 Smart Agriculture – Enables remote irrigation control, soil monitoring, and greenhouse automation.
🏠 Building Automation – Monitors and manages HVAC, lighting, and energy usage.
🚛 Remote Asset Monitoring – Tracks equipment status, alarms, and predictive maintenance.
📥 Product Downloads
Product Video
- Model: Milesight UC300 LoRaWAN EU868, Class C, OTAA/ABP.
- Digital inputs: 4 opto-isolated inputs, 3–24V DC; input/pulse-counter mode, up to 4,000 Hz.
- Digital outputs: 2 SPDT relays, maximum 3A at 30V DC or 250V AC.
- Serial interfaces: 1 × RS232 (transparent), 1 × RS485 (transparent / Modbus RTU).
- Analog inputs: 2 × 4–20mA and 2 × 0–10V; 12-bit resolution.
- RTD inputs: 2 × PT100, 2/3-wire, −200°C to +800°C.
- EU868 TX power: 16 dBm; sensitivity −137 dBm at 300 bps.
- Power: external 5–24V DC terminal block or 5V USB Type-C; no built-in battery.
- Configuration: USB Type-C / downlink.
- Local IF-THEN rules; data storage and retransmission; Milesight D2D.
- IP30 metal enclosure, indoor use; −20°C to +60°C; non-condensing humidity.
- Desktop, wall or DIN rail mounting.

















