User manual OMRON E2EC DATASHEET

[. . . ] Ultra Small Inductive Proximity Sensor E2EC Subminiature Sensor for demanding mounting conditions · 3 mm dia sensing head for most demanding mounting conditions · 18 mm long ultra short M12 size housing Applications Check of a robot hand chucking The proximity sensor which can be attached to a moving part like a chucking robot. E2EC Ordering Information Sensors DC 2-wire Model Shape 3-mm dia. * Sensing distance NO Operating status NC E2EC-CR8D2 E2EC-C1R5D2 E2EC-C3D2 E2EC-X4D2 E2EC-CR8D1 E2EC-C1R5D1 E2EC-C3D1 E2EC-X4D1 Shield 0. 8mm 1. 5mm 3mm 4mm 5. 4-mm dia. * M12* Note: A different frequency type is available. [. . . ] m D n m l Mounting · Refer to the following table for the torque and tightening ranges applied to mount unthreaded E2EC-C models. A Effects of Surrounding Metal(Unit: mm) Model E2EC-CR8D@ E2EC-C1R5D@ E2EC-C3D@ E2EC-X4D@ 0 Item l 3 5. 4 8 12 0 d D 2. 4 4. 5 9 12 m n 6 10. 8 16 24 M3 set screw hole Mutual Interference If more than one Sensor is located face-to-face or in parallel, be sure to maintain enough space, as provided in the following diagram, between adjacent Sensors to suppress mutual interference. B A Permissible Tightening Torque Model E2EC-CR8D@ E2EC-C1R5D@ E2EC-C3D@ Tightening range Set-screw tightening torque 6 to 10 mm 8 to 16 mm 0. 49 N·m 0. 98 N·m · The tightening torque applied to the E2EC-X4D (I. e. , models with column screws) must be 120 kgf·cm (12 N·m) max. Mounting Bracket for DC 2-wire Models Mounting 1. Insert the amplifier into the trapezoidal end (I. e. , the fixing side) of the mounting bracket. Removal 1. Lightly press the hook of the mounting bracket with a flatblade screwdriver. (1) Screwdriver 2. Press the other end of the amplifier onto the bracket. E2EC Cord 2. The amplifier will automatically spring loose from the mounting bracket. Mounting bracket (2) (2) E2EC D-111 E2EC Dimensions (Unit: mm) Sensors E2EC-CR8D@ With Mounting Blanket Attached Shielded robot cable with a conductor, 1. 6 dia. ; standard length: 400 mm 35 6 25. 5 8 Indicator *2 Vinyl-insulated round cable (robot cable) with two conductors, 2. 9 dia. (conductor cross-sectional area: 0. 15 mm2; insulation diameter: 1 mm); standard length: 2 m *1 3 dia. 12 6 10 10. 3 5. 4 24. 2 Two, 3. 2 dia. The cable can be extended up to 200 m in an independent metal conduit. D1 type: Operation indicator (red), Setting indicator (green) E2EC-C1R5D@ With Mounting Blanket Attached Shielded robot cable with a conductor, 1. 6 dia. ; standard length: 400 mm 35 6 25. 5 8 Indicator * 2 Vinyl-insulated round cable (robot cable) with two conductors, 2. 9 dia. (conductor cross-sectional area: 0. 15 mm2; insulation diameter: 1 mm); standard length: 2 m *1 18 5. 4 dia. 6 10 10. 3 5. 4 24. 2 Two, 3. 2 dia. The cable can be extended up to 200 m in an independent metal conduit. D1 type: Operation indicator (red), Setting indicator (green) E2EC-C3D@ With Mounting Blanket Attached Shielded robot cable with a conductor, 1. 6 dia. ; standard length: 400 mm 35 6 25. 5 8 Indicator *2 Vinyl-insulated round cable (robot cable) with two conductors, 2. 9 dia. (conductor cross-sectional area: 0. 15 mm2; insulation diameter: 1 mm); standard length: 2 m *1 18 8 dia. 5 6 10 10. 3 5. 4 24. 2 Two, 3. 2 dia. The cable can be extended up to 200 m in an independent metal conduit. D1 type: Operation indicator (red), Setting indicator (green) D2 type: Operation indicator (red) E2EC-X4D@ With Mounting Blanket Attached Two, toothed washers Two, 17-dia. [. . . ] To convert millimeters into inches, multiply by 0. 03937. To convert grams into ounces, multiply by 0. 03527. D09E-EN-01 In the interest of product improvement, specifications are subject to change without notice. D-114 Inductive Sensors [. . . ]