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St George's: University of London Library

UoL Think Tank

LCS Specification

8x Theben KNX DALI Gateways
26x Theben KNX Sphinx 331 PIR/ Multisensors
1x Theben KNX TR648 8 channel GPS Time Clock
4x Berker 4 Gang KNX Switch Plates
2x Theben 640mA KNX PSUs
1x Theben KNX Line Coupler
1x Theben KNX USB Interface
2x Control Panels

SGCI was engaged to design and commission a new Lighting Control System (LCS) which is now installed throughout the 1st floor Library area of the St Georges University (SGUL) main building. The control system installed utilises KNX technology integrated with DALI (Digital Addressable Lighting Interface) to effectively provide the desired lighting control/ functionality.

Localised PIR/ Motion enabled detectors are installed throughout the space along with 2 switch control plates in reception all of which are networked via the KNX bus lines back to two control panels.

Along the window side are photocell enabled sensors which monitor and control the rows of lights in proximity (constant light control) to maintain a specified light level at desk height.

Due to specific operational requirements, occupancy, switched and timeclock control methodologies have been implemented for this project.

Project cost £22,246.00

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