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
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 |
|
| Detection diameter (m) | 8 |
| Nominal mounting height (m) | 2.5 |
Compatible products
| Compatible products |
|---|
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) |