UP 251/12 KNX Motion Detector WALL Black 5WG1251-2AB12
This wall-mounted KNX motion detector matches its white variant's functionality in a sleek black finish for contemporary interiors with dark-toned switch ranges. Its 180° wide-angle PIR lens detects motion up to 18 meters frontally and 4-14 meters laterally—ideal for stairwells and corridors. Integrated brightness, temperature, and humidity sensors enable constant-light control, HVAC response, and dew-point monitoring.
Technical Specifications
| Protocol |
KNX TP, S-Mode ETS; PIR wall-mounted; 180° wide frontal pattern |
| Detection Range |
Up to 18 m frontal, 4-14 m lateral (angle-dependent) |
| Channels |
4 movement channels; switching/dimming/scenes per channel |
| Modes |
Automatic or semiautomatic; parallel multi-detector supported |
| Brightness Sensor |
Threshold/offset config; illumination at detection end; day/night function |
| Temperature/Humidity |
2 thresholds; comfort-field calc; dew-point alarm |
| HVAC Integration |
Comfort/standby/economy modes; brightness-independent |
| Safety Features |
Sabotage detection; per-channel lock object |
| Logic Gates |
Two programmable AND/OR/EXOR combinational logic units |
| Local Interface |
Integrated pushbutton for manual override |
| Bus |
Integrated coupler; bus-powered; LED indicator |
| Mounting |
CEE/DE box at 1.10 m; Black; IP20; 80x80x50 mm; 24 Months warranty |
Key Features
- 180° wide-angle PIR motion detection
- Integrated brightness, temperature, and humidity sensors
- 4 configurable movement channels
- HVAC integration with comfort modes
- Dew-point monitoring and alarm
- Sabotage detection and security features
- Programmable logic gates for advanced automation
- Manual override capability
Applications
Premium projects with dark palettes: luxury hotel corridors, high-end stairwells, boutique offices, hospitality venues where black switch accessories match design intent. Identical to white variant: lighting automation, HVAC integration, dew-point protection.