Function SE41731 is a KNX 360° PIR presence detector with an integrated bus coupler for surface-mounted ceiling installation. Optimum mounting height is 2.5 m with a floor coverage diameter of 24 m across eight independent channels providing switching, dimming and constant-light control. Features include a self-learning switch-off delay, adjustable luminosity threshold and staircase-light function.
| Manufacturer part number (MPN) | SE41731 |
| EAN / GTIN | 5703102208378 |
| Sales unit | pcs |
| Package quantity | 44 pcs |
| Bus system KNX | Yes |
| Bus system KNX-RF (Radio Frequency) | No |
| Bus system radio frequency | No |
| Bus system LON | No |
| Bus system Powernet | No |
| Other bus systems | None |
| Radio frequency bidirectional | No |
| Model | Movement sensor |
| Mounting method | Surface mounted |
| Material quality | Thermoplastic |
| Surface finishing | Matt |
| Transparent | No |
| With bus connection | Yes |
| Substation input | No |
| Creep-under protection | No |
| Operation mode switch | No |
| Animal zone | Yes |
| Staircase light controller | Yes |
| Response value luminosity adjustable | Yes |
| Teach-function for response value luminosity | Yes |
| Switch-off delay self-learning | Yes |
| Optimum mounting height | 2.5 m |
| Diameter reach on floor | 24 m |
| Detection angle vertical | 360 ° |
| Detection angle horizontal | 360 ° |
| Number of channels | 8 |
| Min. switch-on time | 1 s |
| Max. duty cycle | 255 min |
| Country of origin | Denmark |
| MOQ | 1 |