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DiiA Specifications

DiiA specifications

DiiA writes and maintains new specifications that define additional DALI features and functions, building on the IEC 62386 international standard. 

DiiA Specifications are freely available to both members and non-members of DiiA. 

DiiA intends to transfer its specifications to IEC, for publication as new Parts of IEC 62386.


Specifications available for download

The DiiA specifications listed below can be downloaded
using the form at the bottom of this page.
Published version Certification
available?

Power supply specifications

DALI Part 150 – AUX Power Supply  Version 1.1, October 2019
DALI Part 250 – Integrated Bus Power Supply Version 1.1, October 2019

Data specifications for LED Drivers

DALI Part 251 – Memory Bank 1 Extension (luminaire data) Version 1.1, October 2019
DALI Part 252 – Energy Reporting Version 1.1, October 2019
DALI Part 253 – Diagnostics & Maintenance Version 1.1, October 2019

Specifications for Control Devices

DALI Part 351 – Luminaire-mounted Control Devices Version 1.0, October 2019

Other documents available for download

  Published version
D4i Certification and Trademark Use Version 1.1, April 2020

Explains the requirements for drivers, control devices and luminaires. Note that D4i trademark use is reserved for DiiA members only.


Download specifications here

HOW WE WILL USE YOUR DATA: To download the DiiA specifications, please provide your contact details using the form below. DiiA would like to keep you informed of any updates to these specifications via the DiiA newsletter. By providing your details and downloading the documents, you agree that DiiA will use your data to create a subscription for the DiiA newsletter. DiiA will not use your data for any other purpose. You can unsubscribe from the DiiA newsletter at any time.

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