User manual OMRON E2AU DATASHEET

[. . . ] (under load current of 200 mA with cable length of 2 m) Operation indicator (Yellow LED) -B1 Output reverse polarity protection, Power source circuit reverse polarity protection, Surge suppressor, Short-circuit protection Operating: -40°C to 70°C, Storage: -40°C to 85°C (with no icing or condensation) ±10% max. of sensing distance at 23°C within temperature range of -25°C to 70°C ±15% max. of sensing distance at 23°C within temperature range of -40°C to 70°C Operating: 35% to 95%, Storage: 35% to 95% ±1% max. of sensing distance in rated voltage range ±15% 50 M min. [. . . ] 200 g 45×45×1 mm 250 Hz Connection method Weight (pakkaged) Pre-wired model Connector model Case Sensing surface Cable Clamping nut Material Brass-nickel plated PBT Standard cable is PVC dia 4mm. brass-nickel plated for brass models stainless steel for steel models Note 1. The response frequency is an average value. Measurement conditions are as follows: standard target, a distance of twice the standard target distance between targets, and a setting distance of half the sensing distance. When using any model at an ambient temperature between -40°C and -25°C and a power voltage between 30 and 32 VDC, use a load current of 100 mA max. For USA and Canada: Use class 2 circuit only. D-154 Inductive Sensors Engineering Data Operating Range (Typical) Shielded Models Sensing distance X (mm) 18 16 14 12 10 8 6 4 2 0 -30 -20 -10 E2AU-M12@S04 Y X E2AU-M18@S08 E2AU-M30@S15 0 10 20 30 Distance Y (mm) Influence of Sensing Object Size and Materials Shielded Models E2AU-M12@S04/ E2A-S12@S04 Sensing distance X (mm) 5. 0 E2AU-M18@S08/E2A-S18@S08 Sensing distance X (mm) 8. 0 Iron 7. 0 6. 0 5. 0 4. 0 3. 0 2. 0 Brass Aluminum Copper Stainless steel (SUS303) E2AU-M30@S15/ E2A-S30@S15 Sensing distance X (mm) 20 @d X t = 1 mm Iron @d X 16 t = 1 mm Iron 4. 0 Stainless steel (SUS303) 3. 0 Brass 2. 0 Aluminum Copper 12 Stainless steel (SUS303) 8 Brass Aluminum Copper @d X t = 1 mm 1. 0 1. 0 4 0 5 10 15 20 25 30 35 0 10 20 30 40 50 60 0 10 20 30 40 50 60 70 80 Side length of sensing object d (mm) Side length of sensing object d (mm) Side length of sensing object d (mm) E2AU D-155 E2AU Operation DC 3-wire models PNP Output Operation mode Model Non-sensing zone Sensing object (%) 100 Rated sensing distance ON OFF Yellow indicator Control output Note 1: With M8 connector models, there is no output reverse polarity protection diode. 0 Proximity Sensor main circuits Timing chart Sensing zone Output circuit Proximity Sensor Brown +V Black (See note 1. ) Load Blue 0V NO E2AU-@-@-B1 ON OFF M12 Connector Pin Arrangement (See note 2. ) 1 2 3 4 Note 2: Terminal 2 of the M12 connector is not used. D-156 Inductive Sensors Dimensions Note: All units are in millimeters unless otherwise indicated. Pre-wired Models (Shielded) E2AU-M12KS04-WP- 72. 3 17 4 56 7 M12×1 (See note 1. ) Indicator (See note 2. ) Two, clamping nuts M12×1 Two, clamping nuts (See note 1. ) Indicator (See note 2. ) Note 1. vinyl-insulated round cable with 3 conductors (conductor cross section: 0. 3 mm2; insulator diameter: 1. 3 mm); standard length: 2 m 2. vinyl-insulated round cable with 3 conductors (conductor cross section: 0. 3 mm2; insulator diameter: 1. 3 mm); standard length: 2 m 2. Operation indicator (yellow) E2AU-M18KS08-WP- 81. 5 24 61 4 10 (See note 1. ) Indicator (See note 2. ) M18×1 Two, clamping nuts M18×1 Two, clamping nuts (See note 1. ) Indicator (See note 2. ) Note 1. vinyl-insulated round cable with 3 conductors (conductor cross section: 0. 3 mm2; insulator diameter: 1. 3 mm); standard length: 2 m 2. vinyl-insulated round cable with 3 conductors (conductor cross section: 0. 3 mm2; insulator diameter: 1. 3 mm); standard length: 2 m 2. Operation indicator (yellow) E2AU-M30KS15-WP- 86. 5 66 36 5 10 (See note 1. ) Indicator (See note 2. ) M30×1. 5 Two, clamping nuts M30×1. 5 Two, clamping nuts (See note 1. ) Indicator (See note 2. ) Note 1. vinyl-insulated round cable with 3 conductors (conductor cross section: 0. 3 mm2; insulator diameter: 1. 3 mm); standard length: 2 m 2. vinyl-insulated round cable with 3 conductors (conductor cross section: 0. 3 mm2; insulator diameter: 1. 3 mm); standard length: 2 m 2. Operation indicator (yellow) Mounting Hole Cutout Dimensions External diameter of Proximity Sensor Dimension F (mm) M12 M18 12. 5 dia. 18. 5 dia. +0. 5 0 +0. 5 0 +0. 5 0 F M30 30. 5 dia. E2AU D-157 E2AU M12 Connector Models (Shielded) E2AU-M12KS04-M1- [. . . ] The tractive force is 50 N. Mounting The Proximity Sensor must not be subjected to excessive shock with a hammer when it is installed, otherwise the Proximity Sensor may be damaged or lose its water-resistivity. Do not tighten the nut with excessive force. A washer must be used with the nut. Environment Water Resistivity The Proximity Sensors are tested intensively on water resistance, but in order to ensure maximum performance and life expectancy avoid immersion in water and provide protection from rain or snow. Operating Environment Ensure storage and operation of the Proximity Sensor within the given specifications. Type M12 M18 M30 Torque 30 Nm 70 Nm 180 Nm Inrush Current A load that has a large inrush current (e. g. , a lamp or motor) will damage the Proximity Sensor, in which case connect the load to the Proximity Sensor through a relay. <SUITABILITY FOR USE> OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of the products in the customer's application or use of the products. [. . . ]