Long-barrel Inductive Proximity Sensor E2E2 CSM E2E2 DS E 4 3 Proximity Sensor with a Long Screw Length Increased tightening strength. Cable protectors provided as a standard feature. Increased indicator visibility. A milled section for wrench grip on all models. Be sure to read Safety Precautions on page 9. Ordering Information Sensors DC 2-Wire Models Model Appearance Sensing distance Operation mode NO NC E2E2-X3D1 2M * E2E2-X3D2 2M M12 3 mm Shielded E2E2-X7D1 2M * E2E2-X7D2 2M M18 7 mm E2E2-X10D1 2M * E2E2-X10D2 2M M30 10 mm E2E2-X8MD1 2M * E2E2-X8MD2 2M M12 8 mm Unshielded E2E2-X14MD1 2M * E2E2-X14MD2 2M M18 14 mm E2E2-X20MD1 2M * E2E2-X20MD2 2M M30 20 mm *Models with different frequencies are also available. The model numbers are E2E2-X D15 (example: E2E2-X3D15). DC 3-Wire Models Model Appearance Sensing distance Operation mode NO NC E2E2-X2C1 2M E2E2-X2C2 2M M12 2 mm Shielded E2E2-X5C1 2M E2E2-X5C2 2M M18 5 mm E2E2-X10C1 2M E2E2-X10C2 2M M30 10 mm E2E2-X5MC1 2M E2E2-X5MC2 2M M12 5 mm Unshielded E2E2-X10MC1 2M E2E2-X10MC2 2M M18 10 mm E2E2-X18MC1 2M E2E2-X18MC2 2M M30 18 mm AC 2-Wire Models Model Appearance Sensing distance Operation mode NO NC E2E2-X2Y1 2M E2E2-X2Y2 2M M12 2 mm Shielded E2E2-X5Y1 2M E2E2-X5Y2 2M M18 5 mm E2E2-X10Y1 2M E2E2-X10Y2 2M M30 10 mm E2E2-X5MY1 2M E2E2-X5MY2 2M M12 5 mm Unshielded E2E2-X10MY1 2M E2E2-X10MY2 2M M18 10 mm E2E2-X18MY1 2M E2E2-X18MY2 2M M30 18 mm 1E2E2 Accessories (Order Separately) Mounting Brackets Protective Covers Sputter Protective Covers Ratings and Specifications E2E2-X D DC 2-Wire Models Size M12 M18 M30 Shielding Shielded Unshielded Shielded Unshielded Shielded Unshielded Item Model E2E2-X3D E2E2-X8MD E2E2-X7D E2E2-X14MD E2E2-X10D E2E2-X20MD Sensing distance 3 mm10% 8 mm10% 7 mm10% 14 mm10% 10 mm10% 20 mm10% Set distance *1 0 to 2.4 mm 0 to 6.4 mm 0 to 5.6 mm 0 to 11.2 mm 0 to 8 mm 0 to 16 mm Differential travel 10% max. of sensing distance Ferrous metal (The sensing distance decreases with non-ferrous metal. Refer to Engineering Data on Sensing object page 5.) Iron, Iron, Iron, Iron, Iron, Iron, Standard sensing object 12 12 1 mm 30 30 1 mm 18 18 1 mm 30 30 1 mm 30 30 1 mm 54 54 1 mm Response frequency *2 1 kHz 800 Hz 500 Hz 400 Hz 100 Hz Power supply voltage 12 to 24 VDC (10 to 30 VDC), ripple (p-p): 10% max. (operating voltage range) Leakage current 0.8 mA max. Switching 3 to 100 mA Control capacity output Residual voltage 3 V max. (Load current: 100 mA, Cable length: 2 m) D1 Models: Operation indicator (red) and setting indicator (green) Indicators D2 Models: Operation indicator (red) Operation mode D1 Models: NO Refer to the timing charts under I/O Circuit Diagrams on page 8 for details. (with sensing object ap- D2 Models: NC proaching) Protection circuits Surge absorber, Load short-circuit protection Ambient temperature Operating/Storage: 25 to 70C (with no icing or condensation) Ambient humidity Operating/Storage: 35% to 95% (with no condensation) Temperature influence 10% max. of sensing distance at 23C in the temperature range of 25 to 70C Voltage influence 1% max. of sensing distance at rated voltage in the rated voltage 15% range Insulation resistance 50 M min. (at 500 VDC) between current-carrying parts and case Dielectric strength 1000 VAC, 50/60 Hz for 1 minute between current-carrying parts and case Vibration resistance 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions (destruction) Shock resistance 2 1,000 m/s 10 times each in X, Y, and Z directions (destruction) Degree of protection IEC IP67, in-house standard for oil resistance Connection method Pre-wired Models (Standard cable length: 2 m) Weight (packed state) Approx. 65 g Approx. 150 g Approx. 210 g Case Brass Sensing surface PBT Materi- als Clamping nuts Nickel-plated brass Toothed washer Zinc-plated iron Accessories Instruction sheet *1. Use the E2E2 within the range in which the setting indicator (green LED) is ON (except D2 Models). *2. The response frequency is an average value. Measurement conditions are as follows: standard sensing object, a distance of twice the standard sensing object, and a set distance of half the sensing distance. 2