DALI control unit for controlling the circadian daylight progression of DT8-Tc capable lights. Supply: from DALI bus Typical current consumption: 5 mA Input/output: DALI RTC: quartz-precise Working temperature: 0 - 50 degrees Celsius Storage temperature: -20 - 70 degrees Celsius Protection class: IP20 Geometry: 59mm x 33mm x 15mm Connection wire cross-section: 0.5-1.5 mm²