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Central unit with 1x BUS, 1x DALI - CU3-09M/DALI


EAN: 8595188184656 | Code: 8465


  • CU3-09M is one of the basic system control units of iNELS BUS installations. 
  • The unit can work independently, as an autonomous project, or it can be controlled by the central software as part of a larger project.
  • The unit is equipped with one BUS to switch it is possible to connect up to 32 elements from the iNELS BUS portfolio.
  • The current load of one line is max. 1 A. BPS3-01M with 3 A can be used in case of a connected device with more than 1 A.
  • The CU3-09M/DALI system unit is equipped with one DALI1/DALI2 bus.
  • The DALI system bus allows control of up to 64 independent DALI devices.
  • Addressing DALI can be done via the iDM3 software.
  • The RJ45 100 Mbps Ethernet connector is used for direct communication with the cloud for mobile app control or for communication with the superior unit within the iNELS IP topology.
  • Configuration takes place in the iNELS3 Designer & Manager software (iDM3).
  • Through iDM3 it is possible to update the firmware of central units and bus-connected peripheral units.
  • The central unit is implemented with MQTT protocol for 3rd party communication. 
  • The unit is powered by 27 V DC from iNELS power supply. BUS1 can power the central unit.
  • System units CU3-09M/DALI in 1-MODULE design are designed for mounting into a switchboard on DIN rail EN60715.


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