The Multisensor is a compact unit that combines a light sensor for constant light control and a passive infrared (PIR) presence detector to provide energy-saving functions in a DALI system. The light sensor measures reflected light from the surface directly beneath it. The unit uses this information to maintain a constant light level by adjusting the lamp outputs. The PIR sensor enables the Multisensor to switch the lights on when its coverage area is occupied, and off when it is unoccupied. The sensor’s settings are adjusted using Helvar’s Designer or Toolbox software. Due to its excellent detection performance, the Multisensor is especially suitable for applications where small or slow movements take place for extended periods of time, such as offices or classrooms. Since its detection sensitivity is less dependent on movement direction than that of most PIR sensors, fewer units are required to reliably cover a target area. The unit can be mounted into a ceiling void or onto a solid surface using Helvar’s SBB-C mounting box (sold separately). Light sensor Constant Light Coverage at 2.5 m Height Key Features • Excellent detection performance through high sensitivity and multidirectional coverage • Programmable constant light control for energy efficiency • 5 mA DALI current consumption • Compact and functional design • Programmable in Designer and Toolbox Presence Detection Coverage at 2.5 m Height Detection pattern at floor level for 2.5 m mounting height Helvar | Data is subject to change without notice

Technical Data Dimensions (mm) Connections Removable connector block Wire section: Cable rating: All cables must be mains rated. Power DALI supply input: DALI consumption: Sensors Light sensor: Presence detector: Mechanical data Max. recommended mounting height: Presence detection coverage area: Mounting hole diameter: 52 mm – 55 mm Bezel diameter: Recommended clearance 10 cm (with cable cover, depth: incl. 5 cm for cabling) Material (casing): Finish / Colour: Operating and storage conditions Ambient temperature: Relative humidity: Storage temperature: Conformity and standards EMC emission: Complies...