Flexible DALI Compact solution designed for conference rooms, training rooms and classrooms High-sensitivity occupancy detector with the capability to address up to 64 DALI electronic ballasts (EB) automatically, with segmented control via 4 groups Quick commissioning and maintenance processes via Smartphone/Tablet App (Android, iOS) - No PC-Tool required 3 lighting zones: A for main lighting with segmented constant light regulation via 3 DALI groups and offset control, B for lectern or blackboard lighting via separate DALI group, C for lectern or blackboard lighting by integrated relay Powerful switching relay for different operating modes, e.g. Cut-off function for DALI ballasts, HVAC, blackboard illumination. Manual switching or dimming via conventional pushbuttons Detection area can be extended with up to four Slave devices of type PD4-S-DAA4G Complete range of functions can only be activated using the B.E.G. IR Adapter or the BLE-IR-Adapter and a compatible Smartphone or Tablet (Android, iOS). External light sensor can be swivelled by 45 Avoidance of standby losses of the lighting system in accordance with EnEV DIN V 18599-4 Voltage: 110 - 240 V AC 50 / 60 Hz Dimensions: Ø 124 x 85 mm Power consumption: approx. 0.4 W Detection area: horizontal 360° (Ceiling mounting) Range: max. Ø 24 m across, max. Ø 8 m towards, max. Ø 6.4 m seated Monitored area (tangential movement): 450 m² / 2.5 m mounting height Mounting height min./max./recommended: 2 m / 10 m / 2.5 m Degree / class of protection: IP20 / Class II Impact resistance level: IK04 Ambient temperature: -25 °C to +50 °C Housing: polycarbonate, UV-resistant Material color: white mat, similar to RAL9010 DALI Control DALI output: up to 64 DALI ballasts , can be grouped into 3 DALI groups plus blackboard lighting or HVAC control Follow-up time: 1 min - 150 min (Lighting zones) Orientation light 10 - 30 % / OFF / 5 min - 60 min / ∞ Brightness set value: 10 - 2000 Lux Relay (dry NO) Switching power: 2300 W, cos φ = 1, 1150 VA, cos φ = 0.5, 300 W LED Follow-up time: 5 sec - 120 min (HVAC) Mixed light measuring Manufacturer: B.E.G. Brück Electronic GmbH Description: PD4-M-DAA4G-SM Material color: white mat, similar to RAL9010 Item number: 92743 -