Digital output device for individual control of up to 64 DALI-compatible lamp operating devices, can be called up in up to 99 groups and 20 moods, new and readdressing of all 64 operating devices possible without access to the device, dimming range 1...100%, error feedback to the system possible, output side: two-wire control line, mains and bus connection. Control lines can be reversed, use of standard installation material, connections are made via screw terminals, control cabinet housing made of flame-retardant polycarbonate, halogen-free. Installation of the device at a permissible ambient temperature of 0...50 °C on a 35 mm top hat rail in accordance with EN50022 in control and distribution cabinets, protection class IP20, dimensions: 105 x 90 x 59 mm, 6 HP each 17.5 mm.