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This segment is made up of accessories, for example antennas, enclosures and M-Bus accessories, which are used to adapt or enhance our products.

CMi1020w Integrated MCM for L+G E350 1-phase, Wireless M-Bus

CMi1020w is an integrated meter connectivity module which is mounted in a Landis+Gyr E350 electricity meter to collect meter data and deliver it to a receiving system by Wireless M-Bus. The product can be ordered with a default or customized configuration. This makes CMi1020w a perfect option when a high degree of flexibility and an attractive price point is required and wiring is not an option, for example in sub-metering projects.


Electrical connections

Electrical characteristics

Environmental specifications

Temperature sensor, margin of error

Humidity sensor, margin of error

User interface


Wireless M-Bus

Integrated M-Bus Master

Wireless M-Bus Receiver

M-Bus slave interface


Data storage (examples)

Mobile Network

Fixed Network (Ethernet)



Connections and Interfaces


For downloads, please visit our support site at: https://support.elvaco.com

Our website has gathered all resources you need to update, tune and troubleshoot your installations, such as:

  • Latest software versions
  • FAQs
  • Guides
  • In-depth technical information
  • Support forum

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