D4i: Standardizing Luminaire-Level Control
November 23, 2022 By Craig DiLouie The DALI Alliance recently extended DALI-2, which standardizes interoperability and control of LED drivers and sensors, with a version that more finely addresses the needs of the Internet of Things, which calls for individual device addressability, connectivity, and two-way data exchange. Called D4i, the standard enables real-time data acquisition for measuring…