西门子电动执行机构2SQ3010,2SQ3011,2SQ3012,2SQ3020,2SQ3021,2SQ3022,2SQ3030,2SQ3031,2SQ3032,2SQ3032-1,电动门2SQ3040,2SQ3041,2SQ3042, 2SQ3042-1部分回转电动执行机构