“While the majority of installations today are distributed high voltage (between 110V and 347V), the emergence of solid-state lighting technology has brought into question whether this is the most practical and efficient way to feed future lighting systems … In general illumination application, there are currently two core approaches to operating luminaires directly from low voltage DC power. Emerge Alliance 24VDC distributed, and Power over Ethernet (PoE). The two approaches employ distinctly different control approaches.”

“If you are a regular reader of Lighting Controls Association blog posts, then you know that networked lighting control systems (NLCs) are really computer networks – they just happen to control luminaires, occupancy sensors, photosensors and light switches. The paradigm shift for lighting control systems has occurred at lightning-fast speed in recent years … However, once you decide to piggyback onto an existing IT network, you are in the domain of the IT staff who works for the building’s owner.”

Software plays a central role in commissioning, operating, and analyzing data collected by networked lighting control systems. As connected lighting becomes more popular, manufacturers continue to make their software simpler, more robust, more portable, and require less training. Software is a major touch point regarding the lighting control system serving either as a platform or an integral part of implementing the Internet of Things in commercial buildings.

This article produced by Craig DiLouie, LC, CLCP for the May 2018 issue of tED Magazine presents a roundtable by lighting experts talking about the impact of connected lighting.