Dragino LoRaWAN to Modbus Gateway MS48-LR-EU868

The MS48-LR is an open-source LoRaWAN to Modbus Gateway. It lets you bridge the LoRa wireless network to an IP network via WiFi, Ethernet, or Cellular (via optional 4G module). The LoRa wireless allows users to send data and reach extremely long ranges at low data rates.

The MS48-LR is fully compatible with the LoRaWAN protocol. The MS48-LR has an embedded LoRaWAN server and IoT server. Users can connect various LoRaWAN devices to the MS48-LR and access these devices from PLC via the Modbus network.

Different countries use different LoRaWAN frequency bands. The MS48-LR has pre-configured bands. Users can also customize the frequency bands to suit their own LoRa network.

MS48-LR supports remote management. System integrators can easily remotely monitor and maintain the gateway.

Features:

Open-Source Debian System
Managed by Web GUI, SSH via WAN or WiFi
Remote Management
Auto-provisioning for batch deployment and management
LoRaWAN Gateway
10 programmable parallel demodulation paths
Pre-configured to support different regional LoRaWAN settings.
Allows to customize regional LoRaWAN parameters.
Various types of LoRaWAN connections, such as:
Semtech UDP Packet Forwarder
LoRaWAN Basic Station
ChirpStack Gateway Bridge (MQTT)
Embedded local ChirpStack LoRaWAN Server
Embedded local Node-Red Application Server
Works in Modbus slave mode

Applications:

Smart Buildings and Home Automation
Logistics and Supply Chain Management
Smart Metering
Smart Agriculture
Smart Cities
Smart Factory

Specifications:

Hardware System:

• CPU: Quad-core Cortex-A7 1.2 GHz
  
• RAM: 512MB
  
• eMMC: 4GB
  

Interface:

• 10M/100M RJ45 Ports x 1
  
• Multi-channel LoRaWAN Radio
  
• WiFi 802.11 b/g/n
  
• USB 2.0 Host Connector x 1
  
• Mini-PCI-E Connector x 1
  
• RS485 Interface x 1
  
• RS232 Interface x 1

LoRa Specification:

• Sensitivity up to -140 dBm with SX1250 Tx/Rx front-end
  
• 70 dB CW interferer rejection at 1 MHz offset
  
• Operates with negative SNR, CCR up to 9 dB possible
  
• Emulates 49 x LoRa demodulators and 1 x (G)FSK demodulator
  
• Dual digital TX & RX radio front-end interfaces
  
• 10 programmable parallel demodulation paths
  
• Dynamic Data Rate adaptation (DDR)
  
• True antenna diversity or simultaneous dual-band operation

Operating Conditions:

• Operating Temperature: -20 to 70°C
  
• Storage Temperature: -20 to 70°C
  
• Power Input: 12V, 2A, DC

Documents:

• User Manual