E2K-X15MF1

Cylindrical Proximity Sensor E2K-X CSM_E2K-X_DS_E_9_2 General-purpose Threaded Capacitive Sensor • Product lineup with M12, M18, and M30 models. • Fixed sensing distance requires no sensitivity adjustment. Be sure to read Safety Precautions on page 5. For the most recent information on models that have been certified for safety standards, refer to your OMRON website. Ordering Information Sensors [Refer to Dimensions on page 6.] Model Appearance Sensing distance Output configuration Operation mode NO M12 4 mm Unshielded M18 8 mm M30 15 mm NC DC 3-wire, NPN E2K-X4ME1 2M DC 3-wire, PNP E2K-X4MF1 2M E2K-X4ME2 2M E2K-X4MF2 2M AC 2-wire E2K-X4MY1 2M E2K-X4MY2 2M DC 3-wire, NPN E2K-X8ME1 2M E2K-X8ME2 2M DC 3-wire, PNP E2K-X8MF1 2M E2K-X8MF2 2M AC 2-wire E2K-X8MY1 2M E2K-X8MY2 2M DC 3-wire, NPN E2K-X15ME1 2M E2K-X15ME2 2M DC 3-wire, PNP E2K-X15MF1 2M E2K-X15MF2 2M AC 2-wire E2K-X15MY1 2M E2K-X15MY2 2M Accessories (Order Separately) Mounting Brackets Refer to Y92@ for details. 1 E2K-X Ratings and Specifications Item E2K-X4ME@, E2K-X4MF@, E2K-X4MY@ Model E2K-X8ME@, E2K-X8MF@, E2K-X8MY@ E2K-X15ME@, E2K-X15MF@, E2K-X15MY@ Sensing distance 4mm ±10% 8 mm ±10% 15 mm ±10% Set distance *1 0 to 2.8 mm 0 to 5.6 mm 0 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 E and F Models: 100 Hz, Y Models: 10 Hz Power supply voltage*2 (operating voltage range) E and F Models: 12 to 24 VDC (10 to 30 VDC) Y Models: 100 to 220 VAC (90 to 250 VAC) Current consumption E and F Models: 15 mA max. Leakage current Control output Y Models: 2.2 mA max. (Refer to page 4.) Load current E and F Models: 200 mA max.*2, Y Models: 10 to 200 mA Residual voltage E and F Models: 2 V max. (Load current: 200 mA, Cable length: 2 m), Y Models: Refer to Engineering Data on page 4. Indicators E and F Models: Detection indicator (red), Y Models: Operation indicator (red) Operation mode (with sensing object approaching) E1, F1, and Y1 Models: NO E2, F2, and Y2 Models: NC Protection circuits E and F Models: Reverse polarity protection, Surge suppressor, load short-circuit protection, output reverse polarity protection, Y Models: Surge suppressor Ambient temperature range Operating/Storage: −25 to 70°C (with no icing or condensation) Ambient humidity range Operating/Storage: 35% to 95% (with no condensation) Temperature influence ±20% max. of sensing distance at 23°C in the operating temperature range Voltage influence E and F Models: ±2% max. of sensing distance at rated voltage at rated voltage ±20% Y Models: ±2% max. of sensing distance at rated voltage at rated voltage ±10% Insulation resistance 50 MΩ min. (at 500 VDC) between current-carrying parts and case Dielectric strength E and F Models: 1,000 VAC, 50/60 Hz for 1 min between current-carrying parts and case Y Models: 2,000 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 Shock resistance Destruction: 500 m/s2 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. 65 g Case Materials Sensing surface Clamping nuts Accessories Refer to the timing charts under I/O Circuit Diagrams on page 4 for details. Approx. 145 g Operating/Storage: −10 to 55°C (with no icing or condensation) Approx. 205 g Heat-resistant ABS Polyacetal Instruction manual *1. The above values are sensing distances for the standard sensing object. Refer to Engineering Data on page 3 for other materials. *2. E and F Models (DC switching models): A full-wave rectification power supply of 24 VDC ±20% (average value) can be used. 2 E2K-X Engineering Data (Reference Value) Sensing Area (Grounded Metal Plate) Distance X (mm) E2K-X4M 18 16 14 E2K-X15M Y X 12 10 8 Standard sensing object Grounded metal plate 50 × 50 × 1 mm E2K-X8M 6 4 E2K-X4M 2 0 −5 −20 −15 −10 −5 0 5 10 15 E2K-X4M Sensing 20 25 Distance Y (mm) E2K-X8M Sensing Head E2K-X15M Sensing Head Influence of Sensing Object Size and Material d× d t = 3 mm X Grounded metal 4 3 10 d× d E2K-X15M t = 3 mm X Grounded metal 8 Distance X (mm) 5 E2K-X8M Distance X (mm) Distance X (mm) E2K-X4M 6 25 d× d t = 3 mm X 20 Grounded metal 15 Non-grounded metal Non-grounded metal Non-grounded metal 2 4 10 Glass Glass 1 2 Glass 0 Acryl Acryl Phenol 20 30 40 50 60 70 Side length of sensing object: d (mm) 10 Phenol 5 Phenol 0 10 20 30 40 50 60 70 0 10 20 Side length of sensing object: d (mm) 30 40 50 60 70 Side length of sensing object: d (mm) Sensing Object Thickness and Material vs. Sensing Distance 5 4 Grounded metal 50 × 50 3 X t E2K-X15M 10 8 Grounded metal 50 × 50 X t 6 Distance X (mm) E2K-X8M Distance X (mm) Distance X (mm) E2K-X4M 25 20 50 × 50 X t Grounded metal 15 Non-grounded metal Non-grounded metal Non-grounded metal Glass 4 2 10 Acryl 2 1 5 Phenol 0 5 10 15 20 Glass Phenol Phenol Glass Acryl 25 Thickness of sensing object: t (mm) 0 5 10 15 20 25 Thickness of sensing object: t (mm) 0 5 10 15 20 25 Thickness of sensing object: t (mm) 3 E2K-X Residual Output Voltage E2K-X@MY E2K-X@MY@ 1.5 Protective resistance mA V at 100 VAC 120 Residual output voltage 100 ON 80 E2K-X@MY@ Load voltage VL (V) 2.0 Load voltage VL (V) Leakage current (mA) Leakage Current 240 Residual output voltage 200 ON 160 V AC power, 50/60Hz V 60 120 VL VL (OFF) 1.0 40 100 VAC A 100 0 3 200 300 Power supply voltage (V) 40 Residual Load Voltage 5 10 OFF 20 30 200 VAC 80 20 0 at 200 VAC 0 3 50 100 200 Load current (mA) A Residual Load Voltage 5 10 20 30 50 100 OFF 200 Load current (mA) I/O Circuit Diagrams DC 3-Wire Models (NPN) Operation mode Model Timing chart Output circuit Present Sensing object Brown Not present NO E2K-X4ME1 E2K-X8ME1 E2K-X15ME1 Load (between brown and black leads) +V Operate Reset *1 Load High Output voltage (between black and blue leads) Low ON Detection indicator (red) OFF 10 kΩ Proximity Sensor main circuit Black *2 Tr Present Sensing object Not present NC E2K-X4ME2 E2K-X8ME2 E2K-X15ME2 Load (between brown and black leads) Blue Operate 0V Reset High Output voltage (between black and blue leads) Low *1. Load current: 200 mA max. *2. When a transistor is connected. ON Detection indicator (red) OFF DC 3-Wire Models (PNP) Operation mode Model Timing chart Sensing object NO E2K-X4MF1 E2K-X8MF1 E2K-X15MF1 Present Not present Load (between blue and black leads) E2K-X4MF2 E2K-X8MF2 E2K-X15MF2 +V Reset High Output voltage (between black and brown leads) Low ON OFF Sensing object Brown Operate Detection indicator (red) NC Output circuit *2 Proximity Sensor main circuit 2.2 Ω Black*1 Present Load Not present Load (between blue and black leads) 3.9 kΩ Operate 47 kΩ Blue 0V Reset High Output voltage (between black and brown leads) Low Detection indicator (red) *1. Load current: 200 mA max. *2. When a transistor is connected. ON OFF AC 2-Wire Models Operation mode Model Timing chart Sensing object NO E2K-X4MY1 E2K-X8MY1 E2K-X15MY1 Present Not present Load Reset ON OFF NC Sensing object Present Not present Load Brown Operate Operation indicator (red) E2K-X4MY2 E2K-X8MY2 E2K-X15MY2 Output circuit Load Proximity Sensor main circuit Blue Operate Reset Operation indicator (red) ON OFF 4 E2K-X Safety Precautions Refer to Warranty and Limitations of Liability. WARNING Mutual Interference This product is not designed or rated for ensuring safety of persons either directly or indirectly. Do not use it for such purposes. When installing Sensors face-to-face or side-by-side, ensure that the minimum distances given in the following table are maintained. Precautions for Correct Use Do not use this product under ambient conditions that exceed the ratings. Mutual Interference Model ● Design Ambient Environment The Sensor may malfunction if subjected to water, oil, chemicals, or condensation by falsely detecting these as sensing objects. In addition, the sensing distance may vary when used in an environment with high temperatures or high humidity. The E2K-X15M is highly sensitive to inductive objects and can thus be affected even by small quantities of water drops. Influence of Surrounding Objects If the Sensor is embedded in metal, maintain at least the following distances between the Sensor and the metal. The Sensor is also affected by other materials, such as resins. Separate the Sensor from other materials by the same distance as for metal. l m n d dia. * Dimension E2K-X4M E2K-X8M E2K-X15M (Unit: mm) A B 80 150 300 70 110 200 Sensing Objects The maximum sensing distance will decrease if the sensing object is a non-grounded metal object or dielectric object. • Sensing Object Material The E2K-X can detect almost any type of object. The sensing distance of the E2K-X, however, will vary with the electrical characteristics of the object, such as the conductance and inductance of the object, and the water content and capacity of the object. The maximum sensing distance of the E2K-X will be obtained if the object is made of grounded metal. • There are objects that cannot be detected indirectly. Therefore, be sure to test the E2K-X in a trial operation with the objects before using the E2K-X in actual applications. Effects of a High-frequency Electromagnetic Field The E2K-X may malfunction if there is an ultrasonic washer, highfrequency generator, transceiver, or inverter nearby. For major measures, refer to Noise of Warranty and Limitations of Liability for Photoelectric Sensors. Metal object Be sure to ground. B A * Be sure to ground the metal object, otherwise Sensor operation will not be stable. Mounting Influence of Surrounding Metal (Unit: mm) Do not tighten the nut with excessive force. Always use washers when tightening the nuts and do not exceed the torque in the following table. Model Dimension E2K-X4M E2K-X8M E2K-X15M l 20 d m n 50 8 12 25 60 10 If a mounting bracket is used, be sure that at least the following distances are maintained. Influence of Surrounding Metal G (Unit: mm) Model Dimension E2K-X4M E2K-X8M E2K-X15M G 20 10 H 30 H Model E2K-X4M E2K-X8M E2K-X15M Torque 0.78 N·m 2 N·m ● Miscellaneous Organic Solvents The Sensor has a case made of heat-resistant ABS resin. Be sure that the case is free from organic solvents or solutions containing organic solvents. 5 E2K-X (Unit: mm) Dimensions Tolerance class IT16 applies to dimensions in this data sheet unless otherwise specified. E2K-X4ME@ E2K-X4MF@ E2K-X4MY@ E2K-X8ME@ E2K-X8MF@ E2K-X8MY@ 80 21 dia. 80 29 dia. 60 60 17 20 4 24 Indicator *2 4 20 Indicator *2 4 4 10.7 dia. 16.6 dia. *1 *1 M12 × 1 Two clamping nuts Two washers M18 × 1 *1. E and F Models: 4-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section: 0.2 mm2, Insulator diameter: 1.2 mm), Standard length: 2 m Y Models: 4-dia. vinyl-insulated round cable with 2 conductors (Conductor cross section: 0.3 mm2, Insulator diameter: 1.3 mm), Standard length: 2 m *2. E and F Models: Detection indicator (red) Y Models: Operation indicator (red) Two clamping nuts Two washers *1. E and F Models: 6-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section: 0.5 mm2, Insulator diameter: 1.9 mm), Standard length: 2 m Y Models: 6-dia. vinyl-insulated round cable with 2 conductors (Conductor cross section: 0.5 mm2, Insulator diameter: 1.9 mm), Standard length: 2 m *2. E and F Models: Detection indicator (red) Y Models: Operation indicator (red) Mounting Hole Dimensions E2K-X15ME@ E2K-X15MF@ E2K-X15MY@ Model +0.5 E2K-X4M@@ 12.5 0 E2K-X8M@@ 18.5 0 E2K-X15M@@ 30.5 0 F 80 F (mm) +0.5 +0.5 dia. dia. dia. 60 42 dia. 36 10 5 5 Indicator *2 28.1 dia. *1 M30 × 1.5 Two clamping nuts Two washers *1. E and F Models: 6-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section: 0.5 mm2, Insulator diameter: 1.9 mm), Standard length: 2 m Y Models: 6-dia. vinyl-insulated round cable with 2 conductors (Conductor cross section: 0.5 mm2, Insulator diameter: 1.9 mm), Standard length: 2 m *2. E and F Models: Detection indicator (red) Y Models: Operation indicator (red) 6 Terms and Conditions Agreement Read and understand this catalog. Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. Warranties. (a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron disclaims all other warranties, express or implied. (b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at Omron’s election, to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof) the non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount equal to the purchase price of the non-complying Product; provided that in no event shall Omron be responsible for warranty, repair, indemnity or any other claims or expenses regarding the Products unless Omron’s analysis confirms that the Products were properly handled, stored, installed and maintained and not subject to contamination, abuse, misuse or inappropriate modification. Return of any Products by Buyer must be approved in writing by Omron before shipment. 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Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine, system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product with respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases. NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. Programmable Products. Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence thereof. Performance Data. Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate it to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability. Change in Specifications. Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice to change part numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at any time to confirm actual specifications of purchased Product. Errors and Omissions. Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical or proofreading errors or omissions. 2022.1 In the interest of product improvement, specifications are subject to change without notice. OMRON Corporation Industrial Automation Company http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2022 All Right Reserved.