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Janitza UMG 512 PRO

SKU: Power Analyser UMG 512 PRO


The UMG 512 PRO is a powerful grid analyser with colour-graphic display and intuitive user interface. Residual current monitoring and comprehensive range of protocols for simple integration into existing communication architectures. The grid analyser measures with an accuracy of 0.2%. The UMG 512 PRO meter can also be connected to LoRaWAN networks over Pulse or ModBus LoRa interfaces. Free network visualisation software GridVis®-Basic.


  • Panel mounted
  • Simple integration into the LVD board
  • Ethernet interface and web server
  • Harmonics analysis up to 63rd harmonic
  • Display of waveforms (current and voltage)
  • Logging and storage of transients (> 50 μs)
  • Ethernet & RS485 Port ModBus RTU
  • Option BACnet communication
  • ModBus IP Gateway
  • Master – Slave Configuration
  • MID certified
  • Comprehensive programming options on the device
  • PLC functionality
  • Complete APPs from the Janitza library

See it in action

See below real life use cases for the UMG 512 PRO Power Analyser, please contact us if you want to find out how to install or implement your smart energy management solutions using the IQnexus LoRaWAN ModBus Master Transceiver.