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D4i certification

D4i certification

D4i is the new DiiA certification program for intra-luminaire DALI. >> More about D4i

D4i certification started in November 2019. DiiA members are now able to certify their D4i LED drivers in a procedure that includes independent verification of test results.

Certified products are eligible to carry the new D4i logo, a DiiA trademark which indicates interoperability. The D4i logo trademark can also be used on qualifying luminaires.

D4i certification is also available for stand-alone 24V auxiliary (AUX) power supplies. Control devices—such as sensors and wireless communication devices with a DALI gateway—will be added to the D4i certification program at a later date.

All D4i-certified products are compulsorily listed in the Product Database. D4i luminaires are optionally listed on the DiiA website. 

D4i certification by product type

D4i product type Requirements for certification Testing
LED drivers

D4i certification is now available for products that:

  • Implement all of Parts 250 and Parts 251-253
  • Optionally implement Part 150
  • Meet the requirements in “D4i Certification and Trademark Use
Testing is an extenstion of DALI-2, using ProbitLab2
Standalone AUX power supplies

D4i certification is now available for products that:

  • Implement Part 150
Tests are manual and do not use the ProbitLab2
Luminaires

Certification of luminaires is not offered.

  • D4i Trademark use allowed on luminaires meeting the requirements in “D4i Certification and Trademark Use
n/a
Control devices

Not currently available. Will be available at a later date for products that:

  • Implement Part 351
Testing is an extenstion of DALI-2, using ProbitLab2

 


DOWNLOADS

Download the following DiiA documents here:

  • DiiA Requirements: "D4i Certification and Trademark Use"
  • DiiA Specifications: Part 150, Parts 250-253, Parts 351