New Siemens KNX Actuator Enhances Energy Efficiency for DALI Lighting Control

Siemens KNX Actuator

May 21, 2020

Siemens Smart Infrastructure is launching its new KNX switch and dim actuator N 525D11, 2x DALI Broadcast. The rail-mounted device for installation in distribution boards has two Digital Addressable Lighting Interface (DALI) outputs. Thanks to a control performance of up to 20 DALI electrical ballasts (ECG) per DALI output, the new actuator offers energy efficiency and low commissioning costs during broadcast mode where all connected ECG, for example lamps, are controlled simultaneously. The new device has a wide range of functions to increase comfort for room users, such as color temperature control and configurable dimming curves.

In addition, the actuator is able to store light scenes, send status or error messages, and provide switching cycles as well as an operating hour counter. The new device offers the best conditions for optimum lighting ratios in the room. In combination with presence detectors, which control brightness fully automatically, a simultaneous control of brightness and color temperature can be achieved.

Go HERE for more Information.

Related Articles

Latest Articles

  • Navigating Tariff Uncertainty as an Electrical Contractor

    April 15, 2025 By Matthew Biswas These three words put me into a catatonic shock – Supply Chain Disruption. It seems like just yesterday I was standing at a counter asking for products I’d bought 100’s of times before and being told they are on backorder with no expected delivery date. Circuit breakers, dimmers, panels,… Read More…

  • Four Ways Permanent Power Enahnces Outdoor Spaces

    Four Ways Permanent Power Enahnces Outdoor Spaces

    April 14, 2025 Today’s workplaces are expanding beyond the four walls of an office. As technology continues to evolve, employees are looking for new and alternative workspaces to inspire creativity and increase productivity. This includes taking their work to outdoor spaces. Bringing technology to outdoor spaces has become a challenge for facility managers and property… Read More…

  • CAF-FCA Provides Recomendations on Apprenticeship Investment

    CAF-FCA Provides Recomendations on Apprenticeship Investment

    April 13, 2025 CAF-FCA have provided an outline of actionable recommendations—developed through national consultation—to enhance accessibility, reduce financial barriers, and better align apprenticeship training with industry needs. Source Read More…

  • New Report: Preparing Alberta’s Buildings for Severe Weather

    New Report: Preparing Alberta’s Buildings for Severe Weather

    April 13, 2025 Alberta is facing more severe weather events, with rising temperatures, wildfires, and more frequent extreme storms threatening homes and businesses. Our report, Preparing Alberta’s Buildings for Severe Weather−written in partnership with the Alberta Ecotrust Retrofit Accelerator program−highlights the need for deep retrofits to ensure the province’s buildings can withstand these changing conditions. Four… Read More…

Changing Scene