欧姆龙增量型编码器大家族中的成员，它把发射端和接收端之间光的强弱变化转化为电流的变化以达到探测的目的。由于光电开关输出回路和输入回路是电隔离的(即电缘绝)，所以它可以在许多场合得到应用。 OMRON接近开关又称无触点行程开关，它除可以完成行程控制和限位保护外，还是一种非接触型的检测装置，用作检测零件尺寸和测速等，也可用于变频计数器、变频脉冲发生器、液面控制和加工程序的自动衔接等。
欧姆龙我公司部分现货型号如下：欧姆龙编码器联系人：姜工 ：
E6A2-CS3C 100P/R 0.5M
E6A2-CS3C 200P/R 0.5M
E6A2-CS5C 100P/R 0.5M
E6A2-CS5C 200P/R 0.5M
E6A2-CS5C 360P/R 0.5M
E6A2-CW3C 200P/R 0.5M
E6A2-CW5C 100P/R 0.5M
E6A2-CW5C 100P/R 2M
E6A2-CW5C 200P/R 0.5M
E6B2-CWZ1X 1000P/R 0.5M BY OMS
E6B2-CWZ1X 1000P/R 2M BY OMS
E6B2-CWZ1X 2000P/R 0.5M BY OMS
E6B2-CWZ1X 600P/R 0.5M BY OMS
E6B2-CWZ3E 1000P/R 0.5M BY OMS
E6B2-CWZ3E 2000P/R 0.5M BY OMS
E6B2-CWZ3E 200P/R 0.5M (Q)
E6B2-CWZ3E 360P/R 0.5M BY OMS
E6B2-CWZ5B 1000P/R 0.5M BY OMS
E6B2-CWZ5B 2000P/R 0.5M BY OMS
E6B2-CWZ5B 360P/R 0.5M BY OMS
E6B2-CWZ5B 600P/R 0.5M BY OMS
E6B2-CWZ6C 1000P/R 0.5M BY OMS
E6B2-CWZ6C 1000P/R 2M BY OMS
E6B2-CWZ6C 100P/R 2M BY OMS
E6B2-CWZ6C 2000P/R 0.5M BY OMS
E6B2-CWZ6C 2000P/R 2M BY OMS
E6B2-CWZ6C 200P/R 0.5M BY OMS
E6B2-CWZ6C 30P/R 0.5M (Q)
E6B2-CWZ6C 360P/R 0.5M BY OMS
E6B2-CWZ6C 360P/R 2M BY OMS
E6B2-CWZ6C 400P/R 0.5M BY OMS
E6B2-CWZ6C 500P/R 0.5M BY OMS
E6B2-CWZ6C 500P/R 2M BY OMS
E6B2-CWZ6C 600P/R 0.5M BY OMS
E6B2-CWZ6C 600P/R 2M BY OMS
E6B2-CWZ6C 60P/R 0.5M BY OMS
E6C-NN5C 2M
E6C2-CWZ1X 1000P/R 2M (Q)
E6C2-CWZ5B 500P/R 2M BY OMS
E6C2-CWZ6C 1000P/R 2M BY OMS
E6C2-CWZ6C 100P/R 2M (Q)
E6C2-CWZ6C 1024P/R 2M BY OMS
E6C2-CWZ6C 2000P/R 2M BY OMS
E6C2-CWZ6C 360P/R 2M BY OMS
E6C2-CWZ6C 600P/R 2M (Q)
E6C3-AG5C 1024P/R 1M
E6C3-AG5C 1024P/R 2M
E6C3-AG5C 720P/R 1M
E6CP-AG5C 256 2M BY OMS
E6CP-AG5C-C 256 2M BY OMS
欧姆龙编码器联系人：姜工 ：