Technical Specifications Parameter Value Product Type Inductive Proximity Sensor (E2EH Series) Brand Omron Automation and Safety Model E2EH-X7C1-M1 Sensing Head Size M18 Sensing Distance 7 mm ±10% Setting Distance 0 to 5.6 mm Differential Distance 15% max. of sensing distance Output Type NPN open collector Operation Mode NO (Normally Open) Switching Capacity 100 mA max. Residual Voltage 2 V max. (Load current 100 mA with 2 m cable) Shielding Shielded (Flush-mountable) Supply Voltage (Rated) 12 to 24 VDC Operating Voltage Range 10 to 32 VDC Ripple 10% max. (p-p) Current Consumption 10 mA max. Response Frequency 300 Hz (Average value) Standard Sensing Object Iron, 21 x 21 x 1 mm Detectable Object Ferrous metal (sensing distance decreases with non-ferrous metals) Operating Temperature 0 to 100°C Storage Temperature -25 to 70°C Operating Humidity 35% to 95% Temperature Influence ±10% max. (0 to 70°C); ±15% max. (70 to 100°C) Voltage Influence ±10% max. at rated voltage ±15% range Insulation Resistance 50 MΩ min. at 500 VDC Dielectric Strength 1,000 VAC 50/60 Hz for 1 min Vibration Resistance 10 to 55 Hz, 1.5 mm double amplitude, 2 hours each in X, Y, Z Shock Resistance 1000 m/s², 10 times each in X, Y, Z Degree of Protection IEC: IP67, DIN40050-9: IP69K Connection Method M12 Connector (4-pin) Connector Pin Arrangement ① Brown (+V), ④ Black (NPN Control Output), ③ Blue (0V) Housing Material Stainless steel (SUS316L) Sensing Surface Material Polybutylene terephthalate (PBT) Clamping Nut Material Stainless steel (SUS316L) Indicator Operation indicator (yellow) Protective Circuits Output short-circuit protection, Output reverse polarity protection, Power supply reverse polarity protection, Surge suppressor Overall Length 53 mm Thread Length 38 mm Weight (approx.) 55 g Certifications CE, IEC, UL RoHS Compliant Yes