Chemical-resistant Proximity Sensor E2KQ-X CSM E2KQ-X DS E 4 4 Fluororesin-coated Capacitive Sensor with Sensitivity Adjuster Excellent resistance against chemicals and oil with fluororesin- coated case. Distance adjustment according to the sensing object using the sensitivity adjuster. Be sure to read Safety Precautions on page 3. Note: The cable is made of vinyl chloride and requires separate protection. Ordering Information Sensors Refer to Dimensions on page 4. Sensing distance Output Operation Appearance Model (Adjustable range) Model mode Unshielded NO E2KQ-X10ME1 2M DC 3-wire 10 mm M18 6 to 10 mm) NPN NC E2KQ-X10ME2 2M 1X E2KQ-X Ratings and Specifications Item Model E2KQ-X10ME1 E2KQ-X10ME2 Sensing distance *1 10 mm Sensing distance adjustable range 6 to 10 mm Differential travel 4% to 20% of sensing distance Detectable object Conductors and dielectrics Standard sensing object Grounded metal plate: 50 50 1 mm Response frequency 35 Hz Power supply voltage 12 to 24 VDC (10 to 30 VDC), ripple (p-p): 10% max. (operating voltage range) Current consumption 15 mA max. Load current 100 mA Control output Residual voltage 1.5 V max. (Load current: 100 mA, Cable length: 2 m) Indicators Detection indicator (red) Operation mode NO NC (with sensing object approaching) *2 Protection circuits Reverse polarity protection, Surge suppressor Ambient temperature range Operating: 10 to 55C, Storage: 25 to 55C (with no icing or condensation) Ambient humidity range Operating/storage: 35% to 85% (with no condensation) Temperature influence 15% max. of sensing distance at 23C in the temperature range of 10 to 55C Voltage influence 2% max. of sensing distance at rated voltage at rated voltage 20% Insulation resistance 50 M min. (at 500 VDC) between current-carrying parts and case Dielectric strength 500 VAC, 50/60 Hz for 1 min between current-carrying parts and case Vibration resistance Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions 2 Shock resistance Destruction: 500 m/s 3 times each in X, Y, and Z directions Degree of protection IP66 (IEC), in-house standards: oil-resistant Connection method Pre-wired Models (Standard cable length: 2 m) Weight (packed state) Approx. 150 g Case, sensing surface Fluorine resin Materials Clamping nuts Cable Vinyl chloride Accessories Adjustment screwdriver, Instruction manual *1. The above values are sensing distances for the standard sensing object. Refer to Engineering Data on the next page for other materials. *2. Refer to the timing charts under I/O Circuit Diagrams on page 3 for details. Engineering Data (Reference Value) Sensing Area (Grounded Metal Plate) Influence of Sensing Object Size and Influence of Sensing Object Thickness Material and Material 15 15 15 d 50 d 50 t = 3 mm t X Sensitivity adjuster set to a sensing distance Grounded metal of 10 mm Grounded metal 10 10 10 Non-grounded metal Non-grounded metal Sensitivity 5 5 5 adjuster set to a Glass sensing distance Phenol of 6 mm Glass Wood Acryl Phenol 0 0 0 10 20 30 40 50 60 70 80 40 30 20 10 0 10 20 30 40 0 5 10 15 20 25 30 Side length of sensing object: d (mm) Distance Y (mm) Thickness of sensing object: t (mm) Sensing Head 2 Distance X (mm) Distance X (mm) Distance X (mm) X Y