Max. load 200W, leading / trailing edge phase dimming control, Un rated voltage 230V AC, 50/60Hz. KNX functions including switch, relative & absolute dimming, status response, scene control (16 folds), staircase lighting, flashing switch, delay switch, threshold, forced, safety function, 8 logic function. Dimming curve adjustment (6 options+1 Customization) in ETS. Dry contact: 4 fold input + 4-fold input/ LED output, LED indicator(5V/12V,Max. 4mA, Common Andode).