Products
Products
ABB Allen-Bradley ADEPT ALSTOM
All Categories
AMAT B&R BACHMANN BENTLY Bosch Rexroth BAILEY CUTLER-HAMMER DEIF DANAHER Enterasys Extreme EATON ELAU EMERSON EPRO FANUC servo motor FOXBORO GE HIMA Honeywell ICSTriplex IFM Kollmorgen SIEMENS Schneider WOODWARD YASKAWA Omron YOKOGAWA MOOG MOTOROLA NI RELIANCE Rexroth SEW-EURODRIVE TRICONEX Weidmueller Mitsubishi SICK FISHER CISCO
home
E3Z-LR81 Safety Light Curtain | F3SJ Series Industrial Safety Sensor

The Omron E3Z-LR81 is a compact, built-in amplifier photoelectric sensor that employs a retro-reflective sensing method with M.S.R. (Mirror Surface Rejection) function. This advanced feature allows the sensor to reliably detect shiny or mirror-finished objects that might cause false detections with standard retro-reflective sensors.

open
TEL：+86 13600179521
Mail：info@easyautomationparts.com
info@easyautomationparts.com
WhatsApp
Parameters
Request a Quote
Return to List
Key Specifications Parameter Specification Sensing Method Retro-reflective with M.S.R. (Mirror Surface Rejection) function Sensing Distance 15 m max. (using E39-R1 reflector) 7 m (using E39-R12 reflector) 0.2 to 7 m (minimum distance: 200 mm) Standard Sensing Object Opaque object, 75 mm diameter minimum Minimum Sensing Object 6 mm diameter (at 3 m distance) Spot Size 5 mm diameter max. (at sensing distance of 3 m) Light Source Red laser diode, 655 nm wavelength Laser Class Class 1 (IEC / FDA / JIS) Output Type PNP open collector Load Current 100 mA max. Residual Voltage 1 V max. (load current < 10 mA) 2 V max. (load current 10–100 mA) Supply Voltage 12–24 V DC ±10% (ripple p-p 10% max.) Current Consumption 30 mA max. Response Time 1 ms max. (operate or reset) Switching Frequency 1000 Hz Operation Mode Light-ON / Dark-ON selectable Sensitivity Adjustment Single-turn adjustment Protection Circuits Output short-circuit protection Output reverse polarity protection Power supply reverse polarity protection Ambient Illumination Incandescent lamp: 3,000 lx max. Sunlight: 10,000 lx max. Ambient Temperature (Operating) -10°C to 55°C (with no freezing or condensation) Ambient Temperature (Storage) -25°C to 70°C Ambient Humidity (Operating) 35% to 85% (with no condensation) Degree of Protection IP67 (IEC) Connection Method Pre-wired, 2-meter cable (E3Z-LR81 2M) Also available with 0.5m, 10m cables or M8 connector options Indicators Operation indicator (orange) Stability indicator (green) Weight (Packed) Approx. 65 g