In this article published at DataCenterDynamics.com, Ton van de Wiel, Global Segment Manager, Intelligent Buildings for Signify, makes a case for DC-powered lighting in data centers, including lighting connected in a distributor sensor network.
He writes:
“Connected lighting systems have evolved into a powerful digital infrastructure layer that extends far beyond illumination. When LED luminaires are equipped with embedded sensors for parameters such as occupancy, daylight, temperature, humidity, and air quality, they become a dense, facility-wide network for continuous data collection. This distributed sensing capability transforms the lighting grid into a valuable source of real-time insight—covering everywhere in a building where light is needed, without the need for additional sensor deployments.
“Through open communication protocols such as DALI, BACnet, and MQTT, DC-powered lighting networks integrate seamlessly with building management and data center infrastructure management (DCIM) systems. This interoperability enables unified control and monitoring across the entire facility, supporting applications that drive efficiency and reliability. Predictive maintenance becomes possible through continuous tracking of both environmental conditions and component health, allowing issues to be addressed before they cause downtime.
“Operational intelligence is enhanced by analyzing occupancy and thermal patterns, optimizing cooling and space utilization in dynamic environments like data halls or industrial production floors.
“In addition, connected lighting plays an important role in supporting the well-being and performance of personnel. Human-centric or circadian lighting schemes can be tuned to maintain alertness and reduce fatigue during night shifts or extended operations—an important consideration in mission-critical facilities that run 24/7. By combining digital sensing, intelligent control, and human-centered design, connected lighting networks contribute directly to uptime, safety, and productivity—delivering value well beyond the traditional boundaries of illumination.”
Click here to check it out.
