BEGA DALI PIR motion and light sensor 71028. DALI PIR motion sensor with integrated light/temperature sensor for installation in switch and cavity boxes. Can be used either as an active light control unit or for integration into building management systems. Control of the DALI line via DALI commands (on, off, recall min/max, goto scene x,...). Effective range: individual or group addresses, broadcast. Combination of several DALI motion and light sensors in one DALI line possible. Motion sensor: max. distance 12 m, 92 zones, opening angle horizontal ± 51°, vertical ± 46°. The sensor head can be tilted vertically by 40° and rotated axially by 360° to align the detection area. Temperature differentiation target/ambient > 4 °C. Light sensor: measuring range 0-2500 lx, resolution 1 lx. Temperature sensor: range 0 °C to 70 °C, resolution 1 °C. Connection terminals 0.5-1.5 mm². Power supply via DALI bus, current consumption 3.5 mA. Dimensions: 100 x 60 x 40 mm.