Key Specifications Parameter Value / Description Manufacturer Omron Automation and Safety Series E2E Product Type Inductive Proximity Sensor Sensing Distance 2 mm ±10% Set Distance 0 to 1.6 mm Differential Travel 15% max. of sensing distance Output Type 2-Wire DC, Normally Open (NO), polarized Shielding Shielded (flush-mountable in metal) Housing Size M8 × 1 (threaded cylindrical) Housing Material Stainless Steel (SUS303) Sensing Surface Material PBT (Polybutylene Terephthalate) Standard Sensing Object Iron, 8 × 8 × 1 mm Detectable Object Ferrous metal (sensing distance decreases with non-ferrous metals) Power Supply Voltage (Rated) 12 to 24 VDC Operating Voltage Range 10 to 30 VDC Response Frequency 1.5 kHz Load Current Range 3 to 100 mA Leakage Current 0.8 mA max. Residual Voltage 3 V max. (at 100 mA, 2 m cable) Degree of Protection IP67 (IEC 60529), Oil-resistant Operating Temperature -25°C to 70°C (with no icing or condensation) Storage Temperature -40°C to 85°C Ambient Humidity 35% to 95% (with no condensation) Temperature Influence ±15% max. of sensing distance at 23°C over -25 to 70°C range Voltage Influence ±1% max. of sensing distance at rated voltage ±15% range Insulation Resistance 50 MΩ min. (at 500 VDC) Dielectric Strength 1,000 VAC, 50/60 Hz for 1 minute Vibration Resistance 10 to 55 Hz, 1.5-mm double amplitude Shock Resistance 500 m/s² Indicator Operation indicator (red LED), Setting indicator (green LED) Protection Circuits Surge suppressor, Load short-circuit protection Connection Method M12 4-Pin Connector Connector Pin Arrangement ① brown: +V, ④ blue: 0V Thread Length 26 mm Overall Length 43 mm Weight Approx. 25 g (connector model) Accessories Instruction manual, clamping nuts, toothed washers Approvals / Standards CE, IEC, CSA, CCC