光电传感器、光电眼、CDD-11N、CDD-40N、CDD-40P、光电开关、SICK、施克、OPTEX、CRDF-100P、CTD-1500N、CTD-1500P、CTD-1500C、CRD-300N、CRD-300P、CRDF-100N、CDA-11L、CDA-11D、CTA-1500L、CTA-1500D、CRA-300L、CRA-300D、CRAF-100L、CRAF-100D、CRDF-100P、CTD-1500N、CTD-1500P、CTD-1500C、CRD-300N、CRD-300P、CRDF-100N、CDA-40L、CDA-40D、