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.
- Lighting Control Solution: Imagine
- Lighting Control Protocol: DALI lighting control
- Device Mounting Method: Independent
- Sensor Mounting Method: Ceiling
- Colour: White
Features
| Identification and status LED |
|---|
| Infrared Sensor |
Detection
| PIR motion sensor | ✓ |
|---|---|
| Detection diameter (m) | 7 |
| Sensing technology | PIR |
| Nominal mounting height (m) | 2.8 |
Compatible products
| Compatible products |
|---|
Operation
| Current consumption (mA) | 15 |
|---|---|
| IP Rating | IP55 |
| IR receiver for remote control | ✓ |
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- Lighting Control Solution: Imagine
- Lighting Control Protocol: DALI lighting control
- Device Mounting Method: Independent
- Sensor Mounting Method: Ceiling
- Colour: White