321D2 Multisensor (DALI-2)

321D2 Multisensor (DALI-2)

The 321D2 Multisensor is a DALI-2 certified version of the 321 Multisensor, which 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, using 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.

  • Lighting Control Solution: 
    ActiveAhead
    Imagine
  • Lighting control protocol: DALI-2 lighting control
  • Sensor Mounting Method: Ceiling
  • Colour: 
    White
    Anthracite grey
Datasheet

Specifications

Features

Excellent detection performance through high sensitivity and multidirectional coverage
Programmable constant light control for energy efficiency
DALI-2 certified input device
Compact and functional design

Detection

PIR motion sensor
Light sensor
Detection angle (°)

116

Sensing technology


Light
PIR

Detection diameter (m)

8

Nominal mounting height (m)

2.5

Compatible products

Compatible products

950, 5609, 5640, SBB-C

Operation

Current consumption (mA)

10

IP rating

IP30

Mounting, more information

Ceiling flush-mounted, surface-mounted using SBB-C

Order code Description
321PD2 Multi-Sensor IP65 (DALI 2)
321D2 Multi-Sensor (DALI-2)
321PBD2 Multi-Sensor Ip65 Black (Dali 2)
321BD2 Multi-Sensor (Black)(DALI-2)