E3Z-Laser Compact square sensors LASER sensor in compact plastic housing The E3Z LASER sensor in compact plastic housing features visible LASER light for precision positioning and detection applications. • Visible LASER light for precision positioning and small object detection • High power LD for long range precision • Class 1 LASER • Precise background suppression and low black/white error for accurate detection Ordering information Sensor type Sensing distance Response time Connection method Order code*1 NPN output PNP output Through-beam 60 m 1 ms – – 2 m E3Z-LT61 2M E3Z-LT81 2M Retro-reflective with M.S.R. 0.3 to 15 m*2 – – E3Z-LT66 E3Z-LT86 – – 2 m E3Z-LR61 2M E3Z-LR81 2M – – E3Z-LR66 E3Z-LR86 Distance-settable (background suppression) *1 Light-ON/Dark-ON switch selectable *2 Measured with E39-R1 20 to 300 mm – – 2 m E3Z-LL61 2M E3Z-LL81 2M – – E3Z-LL66 E3Z-LL86 25 to 300 mm 0.5 ms – – 2 m E3Z-LL63 2M E3Z-LL83 2M – – E3Z-LL68 E3Z-LL88 Specifications Item Through-beam Retro-reflective with M.S.R. Distance settable (background suppression) Standard model High-speed model NPN output E3Z-LT61/-LT66 E3Z-LR61/-LR66 E3Z-LL61/-LL66 E3Z-LL63/-LL68 PNP output E3Z-LT81/-LT86 E3Z-LR81/-LR86 E3Z-LL81/-LL86 E3Z-LL83/-LL88 Black/white error – 5% (at 160 mm) 5% (at 100 mm) Light source (wave length) Red LD (655 nm), JIS Class 1, IEC Class 1, FDA Class II Power supply voltage 12 to 24 VDC±10%, ripple (p-p): 10% max. Protective circuits Power supply reverse polar- Power supply reverse polarity protection, short circuit protection, output reverse polarity protection, ity, protection, short circuit mutual interference prevention protection, output reverse polarity protection Response time 1 ms max. 0.5 ms max. Ambient temperature Operating –10 to 55°C Storage –25 to 70°C (with no icing or condensation) Degree of protection IEC 60529 IP67, IP69K after DIN 40050 part 9 Material Case PBT (polybutylene terephthalate) Lens Modified polyacrylate resin Methacrylate Modified polyacrylate resin Class 1 laser Low black/white error for precise detection Visible laser light for precision positioning 180
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