AP 254/02 KNX Dual Sensor Brightness Temperature Sun Protection Control 5WG1254-3EY02
This outdoor KNX dual-function sensor combines brightness measurement, temperature sensing, sun protection control, and lighting supervision in an IP54-rated surface housing for facade installation.
Technical Specifications
| Protocol |
KNX TP, S-Mode ETS; dual-sensor (brightness + temperature) single housing |
| Brightness Range |
Mixed light; 1 ... 100,000 Lux (100 kLux) |
| Temperature Range |
−25 °C ... +55 °C; typical resolution 0.1 °C |
| Sensing Angles |
Horizontal 60°; vertical −66.5° to +66.5° |
| Sun Protection Channel |
Auto shade/blind control |
| Universal Channels |
Up to 4; each controls switching, dimming, shutters/blinds |
| Threshold Configuration |
Independent brightness + temp; AND/OR combination |
| Teach-In Function |
Optional per-channel threshold learning |
| Blocking Object |
Per-channel assignable; second deactivation option |
| Bus Coupling |
Integrated unit; bus-powered (no external supply) |
| Mounting & Protection |
Surface-mounted; IP54 rated |
Key Features
- Monitors illuminance from 1 Lux to 100 kLux
- Measures outdoor temperature from −25 °C to +55 °C
- Drives up to four KNX channels controlling dimmers, shutters, and lighting
- Each channel with brightness/temperature thresholds and teach-in options
Dimensions: 72x110x54 mm
Data Sheet: A6V10416100
Warranty: 24 Months
Applications
Building facades with automated shading: glass offices, atriums, conservatories, glazed fronts, terraced restaurants. Drives auto sun-protection on high radiation, retraction when low, dusk lighting activation, and temperature reporting.