Technical Specifications Parameter Value Product Type Compact Photoelectric Sensor (E3ZM Series) Brand Omron Automation and Safety Model E3ZM-LS61H (2M or 5M cable versions available) Sensing Method BGS reflective (fixed distance) Sensing Distance White paper 100 x 100 mm: 10 to 100 mm Spot Size 4 mm dia. max. (at sensing distance: 100 mm) Differential Distance 3% max. of sensing distance Reflectivity Characteristic (Black-White Error) 5% max. of sensing distance Light Source Red LED (650 nm) Power Supply Voltage 10 to 30 VDC, ripple (p-p) 10% included Current Consumption 25 mA max. Control Output NPN open collector 30 VDC max. 100 mA max. Residual voltage: 2 V max. Operation Mode Light-ON / Dark-ON selectable Protective Circuits Output short-circuit protection, Output reverse polarity protection, Power supply reverse polarity protection Response Time Operate or reset: 1 ms max. Ambient Illuminance Incandescent lamp: 3,000 lx max. Sunlight: 10,000 lx max. Ambient Temperature (Operating) -25 to 55 °C (with no freezing or condensation) Ambient Temperature (Storage) -40 to 70 °C (with no freezing or condensation) Ambient Humidity (Operating) 35% to 85% (with no condensation) Degree of Protection IP67 (IEC) IP69K (DIN40050-9) Vibration Resistance (Destruction) 10 to 55 Hz, 1.5 mm double amplitude, 2 hours each in X, Y, Z directions Shock Resistance (Destruction) 500 m/s², 3 times each in X, Y, Z directions Connection Method Pre-wired models (Cable length: 2M or 5M) Indicator Operation indicator (yellow), Stability indicator (green) Materials Case: SUS316L Lens: Methacrylate resin Display: PEI (Polyetherimide) Seals: Fluorocarbon rubber Dimensions (W x H x D) 21 mm x 10.8 mm x 32.2 mm Tightening Torque (M3 screws) 0.5 N·m Certifications CE, Ecolab Europe certified