角度编码器                                                    系列

                                                          RON   RPN

                               增量式

带内置轴承和内置定子联轴器     绝对单转                   RCN   

带内置轴承用于分离联轴器         增量式                     ROD

无内置轴承                      增量式                     ERO   ERA

旋转编码器

                                  增量式               ERN            

带有轴承和安装好的定子联轴器    绝对单转 ECN 绝对多转 EQN    

                                 增量式                ROD

带内置轴承，用于分离联轴器    绝对单砖   ROC   绝对多转   ROQ 

无内置轴承                      增量式                 ERN   ERM

                                绝对单转 ECI 

                                             绝对多转   EQI