E3ZM-BSpecial application sensors Transparent object detection sensor in compact stainless steel housing The E3ZM-B family provides models for the general transparentmaterial detection and specialized models providing highest stability for the detection of PET bottles. • Stable PET detection using double refraction and AC3 power control technology • Detergent resistant compact SUS316L housing Ordering information Sensor type Sensing distance Special reflectorConnection method Order code*1 NPN output PNP output Retro-reflective with M.S.R. Optimised for PET bottles and trays 100 to 500 mm (teachable) Order separately*2 – – 2 m –E3ZM-B61 2ME3ZM-B81 2M – – –E3ZM-B66E3ZM-B86 E39-RP1 included– – 2 m –E3ZM-B61-C 2ME3ZM-B81-C 2M – – –E3ZM-B66-CE3ZM-B86-C Retro-reflective with M.S.R. For all transparent media (glass, PET, foils) 100 to 500 mm (potentiometer adjustment)*3 Order separately*4 – – 2 m –E3ZM-B61T 2ME3ZM-B81T 2M – – –E3ZM-B66TE3ZM-B86T *1PET optimised models are Light-ON/Dark-ON selectable by wire. E3ZM-B_T all transparent media types are Light-ON/ Dark-ON switch selectable *2For higher signal stability using circular polarisation functionality for PET bottles, order special reflectorE39-RP1 separately *3Teachable all-transparent-media types are available. Contact yourOMRON representative *4Order reflector separately Specifications ItemPET optimised (teachable)all-transparent-media (potentiometer adjustment) NPN E3ZM-B61(-C)/-B66(-C) E3ZM-B6_T PNPE3ZM-B81(-C)/-B86(-C) E3ZM-B8_T Light source (wave length) RedLED (650nm) Power supply voltage 10 to 30 VDC, ±10% ripple (p-p): 10% max. Protective circuitsReversed power supply polarity protection, output short-circuit protection, mutual interference prevention, and reversed output polarity protec- tion Repsonse time1 ms max. Ambient temperature Operating –40 to 60°C –25 to 55°C Storage –40 to 70°C (with no icing or condensation) Degree of protection IEC 60529IP67, IP69K after DIN 40050 part 9 MaterialCase SUS316L Lens PMMA (polymethylmethacrylate) Display PES (polyether sulfone) Seals Fluoro rubber CablePVC (polyvinyl chloride) Utilisation ofdouble reﬂection eﬀect inPET for higher detection stability (PET optimised models) Automatic LED power adjustment (AC3) to compensate for soiling and temperature ﬂuctuations (PET optimised models) Detergent resistant 199
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