Home » Products » Janitza UMG 103-CBM

Janitza UMG 103-CBM

SKU: Power Meter UMG 103-CBM


The new UMG 103-CBM is an ideal solution, this extremely compact and affordable universal measurement device requires a width of just 71.5 mm on the mounting rail and so fits conveniently into any distribution panel. Along with a large number of energy values and electrical measured values it offers a multitude of additional functions such as the measurement of harmonics, saving of minimum and maximum values, operating hours counter and bi-metallic strip function. It can be operated both as a Slave to a higher-level device, such as the UMG 103-CBM for example, or directly connected with an Automation System or PLC. A wide variety of application areas is opened due to the clock, battery and memory. It is suitable for the measurement and checking of electrical characteristics, the energy consumption and for monitoring the power quality, e.g. harmonics. Suitable applications include energy distribution systems, cost centre accounting and threshold value monitoring. The meter can also be connected to LoRaWAN® networks over ModBus LoRa® interfaces.Free network visualisation software GridVis®-Basic.


  • Mounting on a 35 mm DIN rail
  • Simple integration into the LVD Board
  • Power Quality
  • RS485 ModBus RTU Slave
  • Automatic Baud Rate Detection
  • MID certified
  • Real Time Clock and Memory

See it in action

See below real life use cases for the UMG 103-CBM 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.