1. Introducere
This manual provides detailed instructions for the installation, operation, and maintenance of your SEBSON HF Motion Detector (Model 2_X_HF_CEIL_A). Please read this manual thoroughly before installation and use to ensure proper function and safety. Keep this manual for future reference.

Imaginea 1.1: Față view of the SEBSON HF Motion Detector. This image shows the circular, white casing of the motion detector, designed for discreet ceiling surface mounting.
2. Instrucțiuni de siguranță
- Instalarea trebuie efectuată de către un electrician calificat, în conformitate cu reglementările naționale privind cablarea.
- Disconnect power before installation or any maintenance.
- Do not exceed the maximum load capacity: 800W for incandescent lamps, 300W for LED or other energy-saving lamps.
- This device is designed for indoor use only (IP20 rating). Do not expose to moisture or extreme temperatures.
- Ensure the mounting surface is stable and can support the device.
- A nu se lăsa la îndemâna copiilor.
3. Produs terminatview
The SEBSON HF Motion Detector utilizes high-frequency (HF) technology to detect movement within its coverage area. It is designed for ceiling surface mounting and offers adjustable settings for optimal performance in various indoor environments.
Caracteristici cheie:
- High-Frequency Sensor: Detects movement through non-metallic objects like thin walls or doors.
- Acoperire largă: 360° detection angle with a range of 2 to 16 meters.
- Setări reglabile: Time delay (10 seconds to 12 minutes), sensitivity (detection range), and ambient light threshold (3-2000 lux).
- Compatibil cu LED: Supports up to 300W for LED lamps and 800W for incandescent lamps.
- Design compact: Circular, white casing with dimensions of Ø100x22mm.

Imaginea 3.1: Pesteview of the motion detector highlighting its key specifications including detection range, LED compatibility, IP rating, time delay, lux range, and voltage.
4. Specificații
| Marca | SEBSON |
| Numărul de model | 2_X_HF_CEIL_A |
| Dimensiuni (Ø x H) | 100 mm x 22 mm |
| Greutate | 280 de grame |
| Culoare | Alb |
| Material | Plastic |
| Sursa de alimentare | AC |
| Voltage | 230 volți |
| Max Load (Incandescent) | 800 wați |
| Max Load (LED/Energy-saving) | 300 wați |
| Tehnologia de detectare | High-Frequency (HF) |
| Unghi de detectare | 360° |
| Interval de detectare | 2 - 16 meters (adjustable) |
| Timp de întârziere | 10 seconds - 12 minutes (adjustable) |
| Ambient Light Setting (LUX) | 3 - 2000 lux (adjustable) |
| Tip de instalare | Montare pe suprafață de tavan |
| Evaluare IP | IP20 (doar pentru utilizare în interior) |

Image 4.1: Technical drawing showing the dimensions of the motion detector: 100mm diameter and 22mm height.
5. Instalare (Configurare)
Important: Ensure the main power supply is switched off before commencing installation.
- Alegeți locația: Select a suitable indoor ceiling location for surface mounting. Avoid placing near heat sources, air conditioning vents, or areas with significant air movement, which can interfere with detection.
- Pregătirea cablajului: Deschideți casing of the motion detector. You will find terminals for Live (L), Neutral (N), and Switched Live (L').
- Baza de montare: Secure the base of the motion detector to the ceiling using appropriate screws and wall plugs. Ensure the cable entry points are aligned.
- Conexiuni prin cablu:
- Connect the incoming Live wire to the 'L' terminal.
- Connect the incoming Neutral wire to the 'N' terminal.
- Connect the Live wire to your light fixture (load) to the 'L'' terminal.
- Connect the Neutral wire from your light fixture (load) to the 'N' terminal (shared with incoming neutral).

Imaginea 5.1: Spate view of the motion detector, illustrating the wiring terminals (L, N, L') and the three adjustable dials for TIME, SENS, and LUX settings.
- Închide Casing: Once wiring is complete and secure, reattach the main body of the detector to its base.
- Restabiliți puterea: Switch on the main power supply. The detector will enter a warm-up period (typically 30-60 seconds) during which it may switch on and off randomly.
6. Operation and Settings Adjustment
The SEBSON HF Motion Detector features three adjustable dials to customize its operation:
- TIMP (Întârziere): Controls how long the connected light remains on after the last detected movement.
- Reglabil de la 10 secunde la 12 minute.
- Turn clockwise to increase the time delay, counter-clockwise to decrease.
- SENS (Sensitivity/Detection Range): Adjusts the detection range of the HF sensor.
- Adjustable from 2 meters to 16 meters.
- Turn clockwise for higher sensitivity (longer range), counter-clockwise for lower sensitivity (shorter range).
- Consider the environment to avoid unwanted detections (e.g., through thin walls).
- LUX (Ambient Light Threshold): Determines the ambient light level at which the sensor will activate the connected light.
- Adjustable from 3 lux (darkness) to 2000 lux (daylight).
- Turn towards the sun icon for activation in brighter conditions (daylight).
- Turn towards the moon icon for activation only in darker conditions (night).

Imaginea 6.1: O imagine detaliată view of the three rotary dials on the motion detector, labeled TIME, SENS, and LUX, used for fine-tuning operational parameters.

Image 6.2: A diagram showing the 360° detection pattern and adjustable range (2-16m) from a ceiling mount, along with visual representations of the LUX, SENS, and TIME adjustment dials.
7. Întreținere
The SEBSON HF Motion Detector requires minimal maintenance. Follow these guidelines:
- curatenie: Gently wipe the surface of the detector with a soft, dry cloth. Do not use abrasive cleaners, solvents, or excessive moisture, as these can damage the device.
- Inspecţie: Verificați periodic dacă există deteriorări vizibile ale componentei.asing or wiring. If any damage is found, disconnect power and consult a qualified electrician.
- Conditii de mediu: Ensure the operating environment remains within the specified indoor conditions (IP20).
8. Depanare
| Problemă | Cauza posibila | Soluţie |
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| Lumina nu se aprinde. |
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| Lumina rămâne aprinsă continuu. |
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| Lumina se aprinde pe neașteptate. |
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9. Garanție și asistență
SEBSON products are manufactured with quality and reliability in mind. For specific warranty details, please refer to the documentation provided at the time of purchase or visit the official SEBSON website. If you encounter any issues or require technical assistance, please contact SEBSON customer support through their official channels.
Pentru mai multe informații, vizitați: www.sebson.de





