LoRa Modem, Industrial Wireless Data Transfer Unit, RS485/RS232 to LoRa Converter with DI/DO IO, Up to 8KM Long Range for Remote Monitoring and Automation (USR-LG207)

Lubeby Smart USR-LG207 Industrial LoRa Wireless Data Transfer UnitThe Lubeby Smart USR-LG207 is a high-performance, industrial-grade LoRa wireless data transfer unit (DTU) that enables long-distance, low-power data communication for remote monitoring and industrial automation applications.Designed based on the Semtech SX1268 chipset, it converts RS232/RS485 serial data to LoRa wireless transmission, eliminating the need for costly cabling in large-area deployments.Why Choose the Lubeby Smart LoRa Modem?Unlike conventional 2.4GHz WiFi or cellular solutions (which require subscription fees), LoRa operates in license-free ISM bands and offers superior penetration through obstacles, making it the ideal choice for oil fields, agricultural land, water treatment plants, and industrial facilities spread across vast geographical areas.Key Technical Specifications:Parameter SpecificationWireless Chipset SX1268 + PAOperating Frequency 410-525MHz (default 470MHz)Max Transmit Power 30dBm (1W)Receiving Sensitivity -148dBm @ 0.268KbpsTransmission Distance Up to 8,000m (open area, 2dBi antenna, 2m height, 0.268Kbps)Data Interface RS485 + RS232 (1200bps ~ 230400bps)Digital I/O 1 x DI (dry/wet, 0-36V), 1 x DO (40V/500mA max)Power Input DC 9-36VOperating Current TX: 125.6mA @12V / Standby: 45.3mA @12VOperating Temperature -40°C ~ +85°CDimensions 102.2 × 86 × 25 mmAntenna Connector SMA femaleCommunication Modes:Point-to-Point (P2P): Direct wireless link between two devices.Master-slave structure with data retransmission mechanism reduces packet loss.Point-to-Multipoint (P2MP): One master device communicates with multiple slave devices.Supports up to 16 slots with flexible addressing.Host polls slaves in sequence; slaves report data only when requested.Fixed-Point Mode: Dynamically adjust target address and channel during transmission for precise data routing in complex network topologies.Industrial-Grade Protection:Level 4 ESD Protection: Highest industry standard for electrostatic discharge protection on RF portLevel 3 Power Surge Protection: Guards against voltage spikes and lightning-induced surgesLevel 3 RS485 Surge Protection: Protects the RS485 communication bus from transient overvoltageHardware Watchdog: Automatically resets the device in case of firmware lockup, ensuring continuous operationData Encryption: Supports encrypted transmission via AT commands for secure communication in sensitive applications Typical Applications:Smart Agriculture: Wireless control of irrigation valves, monitoring of soil moisture sensors, remote weather station data collectionOil & Gas Monitoring: Real-time data acquisition from remote wellheads, pipeline pressure monitoring, tank level reportingSmart Water Management: Remote meter reading for water utilities, pump station control, reservoir level monitoringIndustrial Automation: Wireless I/O expansion for PLC systems, conveyor belt monitoring, remote start/stop of machinerySmart City Infrastructure: Streetlight control systems, waste bin level monitoring, parking space occupancy detection Security Systems: Perimeter intrusion detection, remote alarm triggering, access control system integration

• High-Power Transmission: Wireless transmission up to 8KM
• Wireless IO: To achieve remote control
• Relay Networking: Wireless distance extension
• Modbus to LoRa: point-to-point, point-to-multipoint, point-to-gateway
• Industrial Design: EMC Level 3| wide temp -40 ~ +85°C