311P Ceiling PIR Detector (IP55). Available only as spare parts, not for new cases. Alternative products 320 and 320P. (Discontinued)
The 311P Ceiling PIR Detector is an IP55 certified version of the 311 Ceiling PIR Detector, a compact unit that provides energy-saving functions in a DALI system. It contains a Passive infrared detector (PIR) and an Infrared receiver. As a presence detector, the unit can turn the lights on when a room is occupied, and off when the room is unoccupied.
- Identification and status LED
- Infrared Sensor
| Lighting Control Solution | Imagine |
|---|---|
| Lighting Control Protocol | DALI lighting control |
| Device Mounting Method |
|
| Colour | White |
Detection
| Detection diameter (m) | 7 |
|---|---|
| Sensing technology | PIR motion sensor |
| Nominal mounting height (m) | 2.8 |
Operation
| DALI current consumption (mA) | 15 |
|---|---|
| IP Rating | IP55 |
| IR receiver for remote control | ✓ |
| Compatible products | |
|---|---|
| Helvar Lighting Intelligence Catalogue |
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