User manual OMRON E2KQ-X DATASHEET

[. . . ] Inductive Proximity Sensor E2KQ-X Proximity Sensor with Easy Sensing Distance Adjustment and Teflon* Coating Effective Oil and Chemical Resistance · Oil and chemical-resistant Teflon case. · Sensitivity adjuster ensures easy sensing distance adjustment according to the sensing object. [. . . ] Reverse connection protection, surge absorber Operating: -10°C to 55°C, Storage: -25°C to 55°C (with no icing or condensation) Operating/Storage: 35% to 85%RH (with no condensation) ±15% max. of sensing distance at 23°C in the temperature range of -10°C and 55°C 2% max. sensing distance within a range of 80% to 120% of the rated supply voltage. (at 500 VDC) between energized parts and case 500 VAC 50/60 Hz for 1 min between energized part and case 10 to 55 Hz, 1. 5 mm double amplitude for 2 hours each in X, Y, and Z directions Destruction: 500 m/s2 for 3 times each in X, Y, and Z directions IEC IP66 Pre-wired models (standard length: 2 m) Approx. 150 g Fluororesin Switching capacity 100 mA Residual voltage D-180 Capacitive Sensors Precautions Correct Use Design Effects of Surrounding Metals If E2K-X is embedded in metal, maintain at least the following distances between E2K-X and the metal. Effect of High-frequency Electro-magnetic Field E2KQ-X may malfunction if there is an ultrasonic washer, high-frequency generator, transceiver, or inverter nearby. For a typical measure refer to the "Noise" with Common precautions of a photoelectric sensor in Rear B-page. Installation The tightening torque must not exceed the following value. Tensile strength (torque) 0. 6 Nm l d dia. m n Model Be sure to ground Metal E2KQ-X10ME1 * Ensure to ground the metal object, otherwise E2KQ-X will not be in stable operation. Effects of Surrounding Metal Model E2KQ-X10ME1 Length l 30 d 75 (Unit: mm) m 18 n 90 If a mounting bracket is used, be sure that at least the following distances are maintained. Effects of Surrounding Metal Model E2KQ-X10ME1 Length G 30 (Unit: mm) H 35 G Mutual Interference If more than one Sensor is located face to face or in parallel, provide sufficient space between adjacent Sensors to suppress mutual interference as indicated in the following diagram. A Mutual Interference Model E2KQ-X10ME1 B (Unit: mm) Length A 200 B 32 Miscellaneous Ambient Conditions Ensure that the E2K-X is free from sprayed water, oil, chemical, or condensation, otherwise E2K-X may malfunction by detecting them as sensing objects. Environment E2KQ-X has a water-resistant design. To increase the reliability of E2KQ-X in operation, however, it is recommended that E2KQ-X is free from sprayed water or machining oil. The cord is not coated with Teflon, which must be taken into consideration when installing the E2KQ-X. Dimensions E2KQ-X10ME1 Fluoride resin 24 20 Sensitivity adjuster 61. 8 8 Operation indicator (red) Indicator (Unit: mm) Mounting Dimensions 16 dia. M18 x 1. 5 Fluoride resin Two, clamping nuts coated with fluoride resin 6-dia. three conductors vinyl-insulated round cable (cross-sectional area of conductors: 0. 5 mm2; insulation diameter: 1. 9 mm) Standard length: 2 m 18. 5 dia. +0. 5 -0 E2KQ-X D-181 E2KQ-X H Adjustment Sensing object The maximum sensing distance will decrease if the sensing object is a metal or dielectric object that is not grounded. [. . . ] To convert grams into ounces, multiply by 0. 03527. D078-E2-02-X In the interest of product improvement, specifications are subject to change without notice. D-182 Capacitive Sensors [. . . ]