The MS48-LR is an open-source LoRaWAN To Modbus Gateway. It lets you bridge LoRa wireless network to an IP network via WiFi , Ethernet or Cellular Network (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 LoRaWAN protocol. MS48-LR includes a built-in LoRaWAN Server and IoT server, User can connect virous LoRaWAN devices to MS48-LR, and use PLC to access these devices via Modbus network.

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

MS48-LR supports remote management. System Integrator can easy to remote monitor the gateway and maintain it.

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 LoRaWAN regional settings.
• Allow customizing LoRaWAN regional parameters.
• Different kinds of LoRaWAN Connections such as:
• Semtech UDP Packet Forwarder
• LoRaWAN Basic Station
• ChirpStack-Gateway-Bridge (MQTT)
• Built-in ChirpStack local LoRaWAN server
• Built-in Node-Red local Application server
• Act as Modbus Slave mode

Applications:

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

Specifications:

• Hardware System:
• CPU: Quad-core Cortex-A7 1.2Ghz
• RAM: 512MB
• eMMC: 4GB
• Interface:
• 10M/100M RJ45 Ports x 1
• Multi-Channel LoRaWAN Wireless
• 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 Spec:
• Up to -140 dBm sensitivity with SX1250 Tx/Rx front-end
• 70 dB CW interferer rejection at 1 MHz offset
• Able to operate with negative SNR, CCR up to 9dB
• 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 (DDR) adaptation
• True antenna diversity or simultaneous dual-band operation
• Cellular 4G LTE:
  • Quectel: EC25 LTE module
  • Standard Size SIM Slot
  • 2 x 4G Sticker Antenna.
  • Up to 150Mbps downlink and 50Mbps uplink data rates
  • Worldwide LTE,UMTS/HSPA+ and GSM/GPRS/EDGE coverage
  • MIMO technology meets demands for data rate and link reliability in modem wireless communication systems
• Operating Condition:
• Work Temperature: -20 ~ 70C
• Storage Temperature: -20 ~ 70C
• Power Input: 12V, 2A, DC