KNX 2-channel control unit enables switching and dimming of lighting circuits in conjunction with electronic ballasts (EVGs), expandable with SME 2 up to 6 channels or can be combined with other devices in the MIX series, series installation housing width 4 HP, 2 relay switching outputs, nominal voltage 230V with zero-crossing switching and a 1-10 V output per channel, features: diagnosis and feedback object for each channel, manual switch for ON, OFF, BUS even without bus voltage, behavior in the event of bus failure and bus or mains return can be adjusted
