Compact, Photoelectric Sensor for PET Bottle Detection with Stainless Steel Housing, Built-in Amplifier, and Teaching Function E3ZM-B Excellent PET Bottle Detection New detection method that is completely independent of the bottle shape, position, transparency, and contents. Automatic compensation for the effects of contamination and temperature. Teaching with no workpiece required for quick and easy setting. IP69K degree of protection from SUS316L housing. Wide ambient temperature range of -40 to 60C. Refer to Safety Precautions on page 10. Features P-opaquing and a Coaxial Optical System Eliminate Dependence on the Bottle's Shape, Position, Transparency, and Contents. Industry Top P-opaquing: Polarization-opaquing Patent pending (Refer to page 8 for a technical description.) Relative light reception (%) The E3ZM-B more than triples conventional detection performance, with outstanding stability. 120% Rate of decrease: Approx. 20% 100% 80% More than Triples the Performance Rate of decrease: Approx. 70% 60% 80 * 50 40% 30 20% 15 * 0% With no PET bottle E3ZM-B With PET bottle With no PET bottle With PET bottle Former OMRON product *Depending on the shape and position of the PET bottle. Industry Top 3 AC Function Automatically Compensates Effects of Soiling and Temperature AC3: Auto Compensation Control for Contamination Patent pending (Refer to page 9 for a technical description.) Parameters require resetting when static electricity causes dust to adhere to the surface of the Sensor or Reflector, or when the light emission power drops due to temperature- or time-related changes. Original OMRON light emission control technology greatly reduces the resetting work involved. Initial Condition . . . Contamination . . . Auto Compensation 1 E3ZM-B Teaching with No Workpiece Required -- Quick and Easy Setting There is no need for delicate sensitivity adjustments. Simply adjust the optical axes of the Sensor and Reflector, then press the Teaching button twice. This high-reliability design eliminates worries about variations in the sensitivity settings of different operators. Industry Top IP69K Degree of Protection with an SUS316L Housing The housing is constructed of corrosion-resistant SUS316L, and the display cover is PES (polyethersulfone). Both materials are highly resistant to the effects of detergents and disinfectants. IP69K degree of protection also allows the E3ZM-B to withstand washing with high-temperature, high-pressure water. This makes the E3ZM-B well suited to use in sites requiring a high level of hygiene. A Wide Ambient Temperature Range of -40 to 60C This wide temperature range meets the needs of the many and diverse applications in the beverage industry. Applications Detecting Plastic Bottles Precautions for Correct Use The E3ZM-B@1/-B@6 are not applicable for detecting transparent objects that exhibit no birefringence, such as glass bottles. Transparent objects made of resin also exhibit little birefringence, and cannot be detected with complete stability. Check the detection stability of objects such as these prior to actual operation. 2 E3ZM-B Ordering Information Sensors Red light Appearance Sensing method Model Connection method Sensing distance Pre-wired (2 m) *2 Connector (M8, 4 pins) Pre-wired (2 m) *2 Connector (M8, 4 pins) Retroreflective with MSR function 500 mm Special reflector Order separately [100 mm] *1 Included NPN output PNP output E3ZM-B61 E3ZM-B66 E3ZM-B61-C E3ZM-B66-C E3ZM-B81 E3ZM-B86 E3ZM-B81-C E3ZM-B86-C *1. Values in parentheses indicate the minimum required distance between the Sensor and Reflector. *2. Models with a 5-m pre-wired cable are also available. When ordering, add the cable length to the end of the model number (e.g., E3ZM-B61 5M). Accessories Special Retroreflective Reflector Name Model Special Polarizing Reflector E39-RP1 Sensing distance (rated) E3ZM-B@1/-B@6 500 mm [100 mm]* Quantity 1 Remarks A Reflector is provided with the E3ZM-B@@-C. A Reflector is not provided with the E3ZM-B@@. The MSR function is enabled. Note: Previous OMRON Retroreflective Reflectors (E39-R1/-R1S/-R2/-R3/-R9/-R10/-R1K/-RS1/-RS2/-RS3, etc.) cannot be used with the E3ZM-B. *Values in parentheses indicate the minimum required distance between the Sensor and Reflector. Mounting Brackets Appearance Model Quantity E39-L153 (SUS304) 1 Remarks Appearance Model Quantity Remarks E39-L98 (SUS304) 1 Metal Protective Cover Bracket * E39-L150 (SUS304) 1 set Mounting Brackets E39-L104 (SUS304) E39-L43 (SUS304) 1 1 Horizontal Mounting Bracket * E39-L142 (SUS304) 1 Horizontal Protective Cover Bracket * E39-L44 (SUS304) 1 Rear Mounting Bracket E39-L151 (SUS304) 1 set E39-L144 (SUS304) 1 (Sensor adjuster) Easily mounted to the aluminum frame rails of conveyors and easily adjusted. For vertical angle adjustment Compact Protective Cover Bracket * *Cannot be used for Standard Connector models. Sensor I/O Connectors Size Specifications Appearance Straight M8 (4 pins) Standard L-shaped Cable 2m 5m 2m 5m Model XS3F-E421-402-A 4-wire XS3F-E421-405-A XS3F-E422-402-A XS3F-E422-405-A Note: The outer cover of the cable is made of PVC (polyvinyl chloride), the nut is make of SUS316L stainless steel, and the degree of protection is IP67 (IEC 60529). When high-pressure washing will be used, select an I/O Connector that has IP69K degree of protection. 3 E3ZM-B Ratings and Specifications Model Item Sensing method Retroreflective with P-opaquing (*1) and MSR functions NPN output E3ZM-B61(-C)/-B66(-C) PNP output E3ZM-B81(-C)/-B86(-C) Sensing distance 100 to 500 mm (Using E39-RP1) Standard sensing object 500-ml, transparent, round PET bottle (65-mm dia.) Directional angle Sensor: 3 to 10 Reflector: 30 Light source (wavelength) Red LED (650 nm) Power supply voltage 10 to 30 VDC, including 10% ripple (p-p) Current consumption 450 mW max. (current consumption for a 30-V power supply voltage: 15 mA max.) Control output Load power supply voltage: 30 VDC max., Load current: 100 mA max. (Residual voltage: 2 V max.) Open-collector output (NPN/PNP output depending on model) Operation mode Light ON/Dark ON cable switch selectable Protection circuits Reversed power supply polarity, Load short-circuit protection, Mutual interference prevention, and Reversed output polarity protection Response time Operate or reset: 1 ms max. Sensitivity adjustment Teaching method Ambient illumination Incandescent lamp: 3,000 lx max., Sunlight: 10,000 lx max. Ambient temperature range Operating: -40 to 60C (*2), Storage: -40 to 70C (with no icing or condensation) Ambient humidity range Operating: 35% to 85%, Storage: 35% to 95% (with no condensation) Insulation resistance 20 M min. at 500 VDC Dielectric strength 1,000 VAC, 50/60 Hz for 1 min 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 IEC IP67, DIN 40050-9: IP69K (*3) Connection method Pre-wired cable (standard length: 2 m) or M8 4-pin connector Indicators Operation indicator (yellow), Stability indicator (green), and Teaching indicator (red) Weight (packed state) Pre-wired models: Approx. 85 g Connector models: Approx. 35 g Materials Housing SUS316L Lens PMMA (polymethylmethacrylate) Indication PES (polyethersulfone) Buttons Fluoro rubber Cable PVC (polyvinyl chloride) Accessories *4 Instruction sheet, Special Reflector (E3ZM-B@@-C only) *1. For information on the P-opaquing function, refer to pages 1 and 8. *2. Do not bend the cable in temperatures of -25C or lower. *3. IP69K Degree of Protection Specification IP69K is a protection standard against high temperature and high-pressure water defined in the German standard DIN 40050, Part 9. The test piece is sprayed with water at 80C at a water pressure of 80 to 100 BAR using a specified nozzle shape at a rate of 14 to 16 liters/min. The distance between the test piece and nozzle is 10 to 15 cm, and water is sprayed horizontally for 30 seconds each at 0, 30, 60, and 90 while rotating the test piece on a horizontal plane. *4. Mounting Brackets must be ordered separately. 4 E3ZM-B Dimensions (Unit: mm) Sensors Retro-reflective Models Pre-wired Models E3ZM-B61 E3ZM-B81 21 13.2 5.7 3.2 10.8 Operation indicator (yellow) Optical axis 9 1.2 Stability indicator (green) 31 22.2 Teaching button Teaching indicator (red) 25.4 15.5 Two, M3 4-dia. Vinyl-insulated round cable with 4 conductors (Conductor cross section: 0.2 mm2 (AWG.24), Insulator diameter: 1.1 mm), Standard length: 2 m Retro-reflective Models M8 Connector E3ZM-B66 E3ZM-B86 21 13.2 5.7 3.2 10.8 2 4 1 3 Operation indicator (yellow) Optical axis 9 1.2 31 22.2 Teaching button Stability indicator Teaching indicator (red) (green) Terminal No. 25.4 15.5 Two, M3 M8 x 1 Specifications 1 +V 2 Operation selection 3 0V 4 Output Accessory Special Retroreflective Reflector E39-RP1 8.5 44 3 0.2 80 72 63.6 Reflective surface Two, 3.5 dia. 12