General
Width in number of modular spacings	6
Max. switching power	2300
Number of outputs	4
Max. control current	100
Degree of protection (IP)	IP20
Bus system KNX
Bus system KNX radio
Bus system radio frequent
Bus system LON
Bus system Powernet
Radio frequent bidirectional
Bus connection included
Substation input
Local operation/hand operation
Interface 1-10 V

Device for switching and dimming four independent lighting groups with electronic ballasts (0 - 10 V control input). In conjunction with the light sensor LF/U 2.1, the device can be used as a 4-way light controller for constant light control.