Sirius-22 MODBUS-to-Lorawan

The Sirius-22 RS485-LN is a RS485 to LoRaWAN Converter. It converts the RS485 devices into LoRaWAN wireless network which simplify the IoT installation and reduce the installation/maintaining cost.

Ultra-long range spread spectrum communication

High interference immunity

Reaches long transfer range

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Wireless Alarm and Security Systems

Home and Building Automation

Automated Meter Reading

Long range Irrigation Systems

Industrial Monitoring and Control

Product Details

  • LoRaWAN v1.0.4 Class A & Class C protocol (default Class C)
  • Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
  • AT Commands to change parameters
  • Remote configure parameters via LoRa Downlink
  • Firmware upgradable via program port
  • Support multiply RS485 devices by flexible rules
  • Support modbus protocol devices
  • Uplink on periodically or polling
  • Downlink to send RS485 commands

User Manual



User Manual


IP68 Polyamide casing


76 x 79 x 23 mm (incl. fixing lug)




2x magnets and nuts supplied

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Learn more about our products and comprehensive solution for Industrial IoT. Book a demo now at a time convenient to you.

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