table of contents page page description .......................................................................... 1 model selection .................................................................. 2 functional description ........................................................ 4 electrical input data ............................................................ 5 electrical output data ......................................................... 7 electromagnetic compatibility (emc) ............................... 12 immunity to environmental conditions ............................. 13 mechanical data ............................................................... 14 safety and installation instructions ................................... 15 description of options ...................................................... 17 accessories....................................................................... 20 ec declaration of conformity .........................................