Key Specifications Parameter Specification Manufacturer OMRON Automation and Safety Series E3Z-LL Sensor Type Compact Laser Photoelectric Sensor, Built-in Amplifier Sensing Method Distance-settable (Background Suppression / BGS) Sensing Distance 25 to 300 mm (adjustable) Setting Range 40 to 300 mm (White paper) / 40 to 100 mm (Black paper) Light Source Red Laser Diode, 655 nm Laser Classification Class 1 (IEC / FDA / JIS) Spot Size 0.5 mm dia. max. (at 300 mm sensing distance) Minimum Sensing Object 0.2 mm dia. pin gauge (Stainless steel) at 300 mm Output Configuration PNP Open Collector Output Current 100 mA max. Residual Voltage 1 V max. (Load current <10 mA) / 2 V max. (10-100 mA) Operation Mode Light-ON / Dark-ON selectable Response Time 0.5 ms max. (Operate or reset) Switching Frequency 2000 Hz Supply Voltage 12 to 24 VDC ±10%, ripple (p-p) 10% max. Current Consumption 30 mA max. Protection Circuits Output short-circuit protection, Output reverse polarity protection, Power supply reverse polarity protection Sensitivity Adjustment 5-turn endless adjustment Indicators Operation indicator (orange), Stability indicator (green) Ambient Illuminance Incandescent: 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% Degree of Protection IP67 (IEC) Connection Method Pre-wired (2m cable) Cable Specifications PVC, 3-core, 0.2 mm² Housing Material PBT (Polybutylene terephthalate) Lens Material Denatured Polyarylate Dimensions (W × H × D) 10.8 mm × 31 mm × 20 mm Weight (Packaged) Approx. 65 g