5WG12582DB12 UP258D12 KNX Presence Detector PIR Lux Polar White
The 5WG12582DB12 (UP 258 D12) is a KNX flush-mount presence detector that combines a passive infrared (PIR) motion sensor with an integrated ambient light (lux) sensor for intelligent, energy-efficient building control. Installed flush into a standard 55 mm back box and compatible with the DELTA switch program, the polar white design (DB12) provides a clean, uniform appearance across mixed lighting and control installations.
| Product Family | GAMMA instabus / UP 258 |
|---|---|
| Protocol | KNX/EIB Twisted Pair (TP) |
| Bus supply voltage | 21-30 V DC (SELV) |
| Bus current | ≤ 12 mA |
| Sensor type | Passive Infrared (PIR), 360° horizontal |
| Detection height | 2.2-3.5 m recommended mounting height |
| Detection range | Up to 8 m radius at 2.5 m height (~200 m² floor area) |
| Lux sensor range | 0-2000 lux, adjustable switching threshold via ETS |
| KNX group objects | Presence ON/OFF, Brightness value, Hold time, Scene |
| Hold time | 0 s - 30 min, programmable via ETS |
| Response time | < 2 s (on activation) |
| Mounting | Flush-mount (UP), 55 × 55 mm DELTA-compatible |
| Operating temperature | 0°C to +45°C |
| Storage temperature | -25°C to +70°C |
| Protection class | IP 20 |
| Certifications | CE, KNX certified (ETS 4.x and above) |
| Compliance | EMC Directive 2014/30/EU; Low Voltage Directive 2014/35/EU |
| Design / Finish | Polar white - DB12 (DELTA design program) |
The UP 258 series is suited for all occupancy-based automation scenarios. When presence is detected, the device sends ON telegrams to activate lighting or HVAC via the KNX bus; after the hold time expires with no movement, an OFF telegram is issued.
- Open-plan offices and private offices
- Meeting rooms and conference areas
- Hotel guest rooms and corridors
- Stairwells and restrooms
- Retail sales floors and commercial spaces
Fully integrated into KNX scenes and time programs via ETS software for comprehensive smart building automation and energy management.
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