Technical Specifications Parameter Specification Brand OMRON Model E2EW-X12C118 Series E2EW Type Welding Proximity Sensor (Quadruple Distance Model) Sensing Method Inductive Sensing Distance 12 mm ±10% Setting Distance 0 to 8.4 mm Shielding Shielded (flush mountable in metal) Output Configuration NPN - NO (Normally Open), 3-wire Supply Voltage 10 to 30 VDC (including 10% ripple (p-p)), Class 2 Current Consumption 30 mA max. (at 24 VDC) / 720 mW max. Load Current 200 mA max. Residual Voltage 2 V max. (at 200 mA load current, with 2 m cable) Response Frequency 2 Hz (Equipped with pulse noise cancellation for welding environments) Differential Travel (Hysteresis) 15% max. of sensing distance Indicators Operation indicator (orange), Communication indicator (green - IO-Link mode) Connection Method Pre-wired cable, 2 meters (standard length) Degree of Protection IP67 (IEC 60529) Operating Characteristics Parameter Value Detectable Object Ferrous metals (iron, steel) and non-ferrous metals (aluminum, copper). The sensing distance is equivalent for both metal types. Standard Sensing Object (Iron) 36 × 36 × 1 mm Temperature Influence ±20% max. of sensing distance at 23°C over 0 to 85°C range Voltage Influence ±1.5% max. of sensing distance at rated voltage ±15% Environmental & Mechanical Specifications Parameter Specification Ambient Temperature (Operating) 0 to 85°C (with no icing or condensation) Ambient Temperature (Storage) -15 to 85°C Ambient Humidity (Operating/Storage) 35% to 95% (with no condensation) Insulation Resistance 50 MΩ min. (at 500 VDC) between current-carrying parts and case Dielectric Strength 1,000 VAC, 50/60 Hz for 1 minute Vibration Resistance (Destruction) 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, Z directions Shock Resistance (Destruction) 1,000 m/s², 10 times each in X, Y, Z directions Housing Material Case: Stainless steel (SUS303) / Sensing surface: Stainless steel (SUS303) Thread Size M18 × 1 Body Length 30 mm Sensing Surface Thickness 0.4 mm (stainless steel) Cable Material Vinyl chloride (PVC) Accessories Included Instruction manual, Clamping nuts, Toothed washer Weight (approx.) 165 g