MS48-LR LoRaWAN to RS485 Bridge

The Dragino MS48-LR is an open-source industrial LoRaWAN to Modbus gateway that bridges long-range LoRaWAN networks with IP-based systems over Ethernet, WiFi, or optional 4G cellular connectivity. It includes a built-in LoRaWAN server (ChirpStack) and Node-RED application server, enabling seamless integration of LoRaWAN end devices with PLC/SCADA systems via Modbus. Designed for scalability and remote management, it is ideal for industrial and smart infrastructure deployments.

Key Specifications

• Gateway Type: LoRaWAN to Modbus (Slave mode)

• LoRaWAN Support: Multi-channel gateway, 10 parallel demodulation paths

• LoRa Sensitivity: Up to –140 dBm (SX1250 front-end)

• Connectivity: Ethernet, WiFi 802.11 b/g/n, optional 4G LTE

• Built-in Services: ChirpStack LoRaWAN Server, Node-RED Application Server

• Interfaces: RS485, RS232, RJ45 Ethernet, USB 2.0, Mini-PCIe

• System: Open-source Debian OS, Web GUI & SSH management

• CPU: Quad-core Cortex-A7 @ 1.2 GHz

• Memory: 512 MB RAM, 4 GB eMMC

• Power Input: 12 V DC, 2 A

• Operating Temperature: –20 °C to +70 °C

Applications

Smart buildings and automation, industrial IoT and SCADA integration, smart agriculture, smart metering, logistics and supply chain monitoring, smart factories, and smart city infrastructure.

USER MANUAL:

MS48-LR_User_Manual

DATA SHEET:

MS48-LR_Datasheet