NEW Presence Detection Measurement Smart Laser Sensors E3NC-L/E3NC-S Get the Ability to Handle Applications Beyond the Realm of Fiber Sensors Compact Laser Sensors E3NC-L Ultra-compact CMOS Laser Sensors E3NC-S A Wide Variety of Laser Sensor Heads That Handle Fiber Sensor Topics The sensing distance is short. E3NC Laser Sensor Solutions The laser beam provides sufficient distance and a clear spot forr stable detection. The beam spreads out. The spot is not visible. Colors influence detection. * I l l ust r at i on of l aser bea m s p o t. The use of triangulation and CMOS provides stable detection for workpieces with different colors or with an inclination of the Sensor. The distance is displayed White ceramic instead of the incident level. Inclination influences detection. 2500 Black rubber 2500 * “2 5 0 0 ” is a n a p p ro x im a tio n fo r 2 5 0 m m . Refer to page 8 for information on triangulation. 2 E3NC-L series Applications Beyond the Realm of Fiber Sensors Presence Detection Requirement E3NC-L series of Compact Laser Sensors Sensing distance Model 0 50 100 Spot diameter 1200 8000 mm NEW Retro Retro-reflective Model Mode el Stable presence 2 mm dia. (at 1 m) 8m E3NC-LH03 E3NC C-LH03 Page 4 detection Diffuse-reflective Model Long-distance E3NC-LH02 E3NC C-LH02 detection with 1.2 0.8 mm dia. or larger g (at 300 mm) m Page 6 installation on only one side 70 ±15 E3NC-LH01 E3NC C-LH01 0.1 mm dia. (at 70 mm) mm E3NC-S series Limited-reflective Model High-precision Page 7 positioning 0.1 mm dia. Detection E3NC-S series of Ultra-compact CMOS Laser Sensors Measurement range Model 0 50 100 150 200 Spot diameter 250 300 mm CMOS Reflective Model E3NC-SH250H/ SH250 Stable detection even with 35 to 250 workpieces of mm 1 mm dia. (at 250 mm) different colors Page 8 Page 9 Stable detection even with the Reflective CMOS R Model E3NC-SH100 E3N NC-S CS SH100 35 to 100 mm 0.5 mm dia. (at 100 mm) Sensor installed at an angle 3 Presence E3NC-L series of Compact Laser Sensors Retro-reflective Model E3NC-LH03 IP67 Laser Class 1 * * Robot Cable The E39-R21 and E39-R22 Reflectors are also IP67. E3NC-L series Stable Detection of Many Types of Workpieces, Even Transparent Ones Visible spot even at long distances. Maximum sensing distance of 8m Application 4 Detection of Remaining Sheet Metal Detection of Two PCBs Detection of Overlapping Lids The small, long-distance spot can stably detect large pieces of sheet metal that remain on a press. The small beam spot can detect two PCBs inserted together. The small beam spot stably detects overlapping lids on cups. And, Convenient! 95 % Transparent E3NC-L series Detects Film That’s High-frequency Modulation for Stable Detection of Even Minor Variations in the Thickness or Position of Transparent Objects Wavelength Distribution of High-frequency Modulation Wavelength Distribution of Conventional Emission High-frequency Modulation Emitted light level Conventional emitted laser Emitted light level Multiple wavelengths of light are emitted. A single wavelength of light is emitted. beams have a single wavelength. With high-frequency Modulation, the emitted laser beam is controlled so that it contains multiple wavelengths. Emitted wavelength Conventional Transparent e Objec Object Detection e ec o Emitted light level le Transparent Object Detection with High-frequency Modulation Incident light level Transparent object bj t Emitted wavelength Emitted wavelength Emitted light level Incident light level Little attenuation at the main peak Transparent object Little attenuation Incident wavelength Emitted wavelength Previously, the laser beam passed through the transparent object due to slight changes in the thickness or position, and that often interfered with stable detection. Attenuation aat other peaks Incident wavelength Even if the thickness or position of the transparent object changes slightly, the presence of the transparent object is confirmed by attenuation of the wavelengths that are not affected to achieve stable detection. Application Detecting Glass Wafer Protrusion Detecting the Height of Shrink Packaging Film Detecting Two Sheets of Transparent Film OK OK The high ability to detect transparent objects enables stable detection of highly transparent glass wafers. NG NG The large difference in light levels even for transparent films enables stable detection of thin packaging films. Even small differences in incident light level are captured to enable detection of two sheets of transparent film. 5 Presence E3NC-L series of Compact Laser Sensors Diffuse-reflective Model IP65 Laser Class 1 * Robot Cable E3NC-LH02 * Only when adjuster is locked. E3NC-L series Long-distance and Variable Spot to Stably Detect the Target Workpiece 0 8 mm dia. 0.8 or larger Visible spot even at long distances. Maximum Sensing Distance: 1.2 m And, Convenient! Adjust the Spot to the Workpiece or Application for Stable Detection. Variable Spot You can adjust the spot size to the workpiece size or o sensing surface conditions for even more-stable detection. The use of a crown lock eliminates the need ne Spot adjuster for tools to lock the spot p adjuster. j Just press in the changing. adjuster juster to lock it to prevent the setting s ng from changin ng. Workpiece size Sensing surface Make the spott smaller to match ma tch workpiece t the workpi rkpii e size. i Make the spott larger to match rrough gh sensing surface. su Application 6 Thread Presence Detection Glass Substrate Mark Detection Workpiece Presence Detection through Narrow Gaps The spot is made wider so that the presence of threading in the nuts can be detected. With a maximum sensing distance of 1.2 m, long-distance mark detection is stable. Even detailed locations that are recessed in machines can be stably detected from a distance. Limited-reflective Model 0.1 mm dia. Laser Class 1 IP65 Robot Cable E3NC-LH01 E3NC-L series Minute Spot for High-precision Detection 0.1 mm dia. High-precision Positioning Minute spot with 0.1 mm dia. Pin-point precision positioning to ±10 μm. * * With Smart Tuning. Depends on the workpiece. No Detection Closer or Farther Away 70 55 85 Detection only in this range. Limited detection with a sensing distance of 70±15 mm Limited reflection means that objects are detected only within Lim a sensing distance of 70 mm ±15 mm even if there are workpieces or reflective objects closer or farther away. This helps prevent false detection. Application Detecting the Presence of Needle Caps PCB Arrival Confirmation Ring Joint Location Detection Weld location The minute 0.1-mm spot is targeted only at the end of the cap for stable detection. The laser beam forms a minute spot to detect arrival with high precision. The minute, sharp laser beam stably detects 0.1 mm seams. 7 Detection E3NC-S series of Ultra-compact CMOS Laser Sensors E3NC-SH250H/SH250 E3NC-SH100 Laser Class 2 * IP67 * Robot Cable E3NC-SH250H only. The E3NC-SH250 and E3NC-SH100 are laser class 1. Stable Detection Even for Glossy Metals or Cast Metals Regardless of Workpiece Color, Material, or Surface Conditions OMRON’s Unique HSDR-CMOS SDR-CMOS (High Speed and Dynamic mic Range) Dynamic Range of Up to 500,000 Times Actual Size The shutter time of the CMOS OS is adjusted to the workpiece. And then the e emission power is adjusted to optimize the amount of dispersed light that is received. ved. * This is a conceptual illustration. Measuring Bright Workpieces Measuring easuring Dark Workpieces White ceramic Black rubber Short CMOS shutter time me Long Weak Laser emission power wer Strong Stable Detection with Triangulation E3NC-S series With triangulation, the workpiece is measured by measuring the detection position on the position detection section, which receives the light. Therefore, the influence of changes in the incident level is limited. Glossy metal White ceramic Black rubber Cast metal Position detection section Receiver lens a b Weak Light level adjustment Strong Emitter Emitter lens A Application 8 Detecting the Presence of Exterior Wall Material O-ring Presence Detection n With the CMOS Sensor, stable detection is possible even if the workpiece’s color or surface conditions are not consistent. With the CMOC Sensor, stable detection is possible even with low-reflectance workpieces. B Limited Influence of Inclination in Sensor Installation. More Ability to Handle Workpieces and Greater Flexibility in Installation Even if the Sensor is mounted at an angle, the workpiece can still be detected due to the reduced mounting mount restrictions. Inclined mounting moun at up to 60° <Angular Detection Range> Class 2 (E3NC-SH250H) Class 1 (E3NC-SH250) Installation distance: 250 mm 60° 40° 60° 60° 60° Glossy metal ( 60° SUS304, Equivalent to JIS: 2B 60° 60° 30° 30° Black rubber 60° White ceramic ) 60° 60° 5° 10° E3NC-S series 60° Cast Metal Application Detecting Holes Made in Metal Parts Detection of Cut Position Pos on Rubber Hose The Sensors are influenced very little by the surface conditions of the workpiece, so level differences on metal surfaces can be stably detected. Even if the Sensor is mounted at an angle, stable detection is possible for workpieces with low reflection. 9 Presence Accessories (Sold Separately) E3NC-L series of Compact Laser Sensors Lens Attachments E39-P51 (For E3NC-LH03 Retro-reflective Models) E39-P52 (For E3NC-LH02 Diffuse-reflective Models) E3NC-L series Handle Even More Applications with a Line Beam Approx. 52 mm (at 600 mm) Approx. 50 mm (at 500 mm) Approx. 25 mm (at 250 mm) E3NC C-LH02+ E3NC-LH02+ E39-P P52 E39-P52 And, Convenient! Select the Line Beam Shape PAT.P You can mount a Lens Attachment to the E3NC-LH02 and adjust the spot to create E3NC-LH03+ E39-P51 various shapes of line beams. Adjusting the beam shape to the workpiece enables even more-stable detection. Rubber Packing The Lens Attachments have internal rubber packings to reduce the entry of dirt between the Sensor Head and Lens Attachment. Vertical line Vertical Horizontal ellipse ellipse Line beam shapes Horizontal line Application 10 Presence Detection of Powders or Liquids Detection of Faulty Cap Assembly Presence Detection of Rubber Sheets With a wider beam, you can stably detect powders and liquids because they are less likely to fall outside of the beam. Using a line beam allows you to detect caps that are not attached correctly with only one Sensor. The wide sensing area helps eliminate the influences of color differences in the rubber sheet to enable stable detection. Presence Detection Laser Amplifier Units Laser Amplifier Units (CMOS Type) E3NC-LA LA E3NC-SA SA E3NC-L series Consistent Operating Methods for All N-Smart Amplifier Units. White Display Characters for High Visibility. Select the Best Tuning Method According to the Application Smart Tuning Basic Tuning Common Functions * High-speed Workpieces Common Functions * Two-point Tuning Additional High-precision E3NC-LA Positioning Functions Position Tuning Full Auto Tuning The larger incident level between measurements You can adjust to moving workpieces High-precision, pinpoint workpiece with and without a workpiece is set to 9,999. without stopping the line. positioning is possible. The common functions are provided by both the E3NC-LA and the E3NC-SA. Additional E3NC-LA Functions Long-term Stable Detection with Essentially No Maintenance Even When the Sensor Is Dirty Incident level DPC (Dynamic Power Control) Target value (displayed incident level) 9999 Incident light level drops. light received, OMRON’s unique DPC automatically stable, high-precision detection. Additional E3NC-SA Functions Compensation limit value DPC Display flashes. Dirt 8000 Incident light level drops. Dirt 6000 Compensation limit value Set value (threshold value) Stable Detection of Everything But the Background Tuning without a Workpiece The background is used as a reference to detect everything but the reference.The surface conditions or inclination of the workpiece do not influence detection, so stable detection is maintained without changing the settings even if the workpiece is changed. With Workpiece 9999 Display value compensation 9000 Even if dirt or machine vibration reduces the amount of compensates the displayed incident level to achieve 9999 Dirt Background With Workpiece E3NC-S series * Time And, Convenient! Easy Adjustment after Head Installation Easy-to-understand Distance Display * ( Approximation) You can see the distance at a glance, which simplifies adjustment. After head installation, you can reduce adjustment time after line switchovers and reduce line stoppage time. * Digital value of 10 = Approx. 1 mm 0 50 CMOS light-receiving elements CMOS light-receiving elements ON OFF CMOS light-receiving elements 100 (mm) ON 11 Introduction to the N-Smart Series Simpler and More Dependable The N-Smart Lineup of Next-generation Fiber Sensors and Laser Sensors will quickly solve your problems and therefore increase equipment operation rates and minimize downtime with optimum cost performance. Stable Detection Even for 1.5-mm Differences in Levels E3NC-S Ultra-compact CMOS Laser Sensors Stable Detection with the No. 1 Performance E3NX-FA Fiber Amplifier Unitss Cat. No. E426 N-Smart Amplifier N-Sm Amplliffier Un U Units itts E E3NC-L Compact C Laser Sensors L Easy application tion with consistent ng procedures operating E3NW atio onss Sensor Communications Units Presence Detection From Minute Workpieces to Long-distance Detection Measurement Cat. No. E428 Applications with Many Sensors: A More convenience and even lower costs with a network Common Features and Models in the N-Smart Series Common Buttons Intuitive Operation ion and Easy Setup. White Chara Characters on a Black Background High-co High-contrast displays for easy visibility from a d distance. Models with Wire-saving Connectors Model for Sensor Communications Unit Popular No Master/Slave Distinctions in Amplifier Units Data Management and Time Reduction with Network Communications • Three communications methods are supported • Reduce model numbers in stock You do not need to stock both master and slave amplifier units. • Greatly reduced wiring work Power is supplied from the Master Optical communications (mutual interference prevention) • Use Distributed Sensor Units to reduce equipment production costs and commissioning time Controller Connector. Slave Connectors have only output lines. • Expansion is easy and reliable Mutual interference Slave Connector prevention works even if you use a Master Connector instead Output O Outp u ut line ne only. of a Slave Connector or combine them with pre-wired models. 12 Master Connector C nne Co nnec eccto ctorr Power line + Output line line Power P Powe Pow er ssupplied. upplilied. upp E3NW Cat.No.E428 Ordering Information Sensor Heads: E3NC-L Compact Laser Sensor Series Sensing method Appearance Coaxial Retroreflective with MSR function Beam shape Sensing distance Variable spot Limitedreflective Cable length Model 2m E3NC-LH03 2M 5m E3NC-LH03 5M 2m E3NC-LH02 2M 5m E3NC-LH02 5M 2m E3NC-LH01 2M 5m E3NC-LH01 5M 8 m* Spot Diffusereflective Laser class 1.2 m Class 1 70±15 mm Spot * These values apply when an E39-R21, E39-R22, E39-RS10, or E39-RS11 Reflector is used. A Reflector is not included. Purchase a Reflector separately to match the intended use of the Sensor. Note: Only an E3NC-LA@@ Amplifier Unit can be connected. Amplifier Units: E3NC-L Compact Laser Sensor Series Connecting method Appearance Inputs/outputs Model NPN output PNP output Pre-wired (2 m) 2 outputs + 1 input E3NC-LA21 2M E3NC-LA51 2M Wire-saving Connector 1 output + 1 input E3NC-LA7 E3NC-LA9 M8 Connector 1 output + 1 input E3NC-LA24 E3NC-LA54 --- E3NC-LA0 Connector for Sensor Communications Unit * * A Sensor Communications Unit is required if you want to use the Amplifier Unit on a network. Note: Only an E3NC-LH@@ Sensor Head can be connected. Sensor Heads: E3NC-S Ultra-compact CMOS Laser Sensor Series Sensing method Appearance Beam shape Measurement range Laser class Class 2 Cable length Model 2m E3NC-SH250H 2M 2m E3NC-SH250 2M 2m E3NC-SH100 2M 35 to 250 mm Distancesettable Spot Class 1 35 to 100 mm Note: Only an E3NC-SA@@ Amplifier Unit can be connected. 13 Amplifier Units: E3NC-S Ultra-compact CMOS Laser Sensor Series Connecting method Appearance Model Inputs/outputs NPN output PNP output Pre-wired (2 m) 2 outputs + 1 input E3NC-SA21 2M E3NC-SA51 2M Wire-saving Connector 1 output + 1 input E3NC-SA7 E3NC-SA9 M8 Connector 1 output + 1 input E3NC-SA24 E3NC-SA54 Connector for Sensor Communications Unit * --- E3NC-SA0 * A Sensor Communications Unit is required if you want to use the Amplifier Unit on a network. Note: Only an E3NC-SH@@ or E3NC-SH@@H Sensor Head can be connected. Accessories (Sold Separately) Sensor Head Accessories Reflectors for Retro-reflective Sensors A Reflector is not provided with the Sensor Head. It must be ordered separately as required. Applicable Sensor Head Appearance Model Lens Attachments for Sensor Heads A Lens Attachment is not provided with the Sensor Head. It must be ordered separately as required. Quantity Applicable Sensor Head 30 35 Appearance Model Quantity E39-R21 E3NC-LH03 55 E39-P51 E39-R22 40 1 E3NC-LH03 1 25 E39-RS10 25 E3NC-LH02 E39-P52 50 50 E39-RS11 Note: You can combine the Lens Attachment with an applicable Sensor Head to create a line beam. Sensor Head Mounting Brackets A Mounting Bracket is not provided with the Sensor Head. It must be ordered separately as required. Applicable Sensor Head Appearance Model E3NC-LH03 E39-L190 E3NC-LH02 E39-L185 E3NC-LH01 E39-L186 E39-L187 E3NC-SH250H E3NC-SH250 E3NC-SH100 E39-L188 14 Quantity 1 Contents Mounting Bracket: 1 Nut plate: 1 Phillips screws (M3×18): 2 Amplifier Unit Accessories Wire-saving Connectors (Required for models for Wire-saving Connectors.) Connectors are not provided with the Amplifier Unit and must be ordered separately. *Protective stickers are provided. Type Appearance Cable length No. of conductors Master Connector Model 4 E3X-CN21 2 E3X-CN22 2m Slave Connector Sensor I/O Connectors (Required for models for M8 Connectors.) Connectors are not provided with the Amplifier Unit and must be ordered separately. Size Cable Appearance Cable type 2m Straight M8 Model 5m Standard cable 2m L-shaped XS3F-M421-402-A XS3F-M421-405-A 4-wire XS3F-M422-402-A 5m Amplifier Unit Mounting Bracket A Mounting Bracket is not provided with the Amplifier Unit. It must be ordered separately as required. Appearance Model Quantity E39-L143 1 A DIN Track is not provided with the Amplifier Unit. It must be ordered separately as required. Type Model Shallow type, total length: 1 m PFP-100N Shallow type, total length: 0.5m PFP-50N Deep type, total length: 1 m PFP-100N2 Related Products Sensor Communications Units Type DIN Track Appearance XS3F-M422-405-A Appearance Model Sensor Communications Unit for EtherCAT E3NW-ECT Sensor Communications Unit for CompoNet *1 E3NW-CRT Sensor Communications Unit for CC-Link *1 E3NW-CCL Distributed Sensor Unit *2 E3NW-DS Quantity 1 End Plate Two End Plates are provided with the Sensor Communications Unit. End Plates are not provided with the Amplifier Unit. They must be ordered separately as required. Appearance Model PFP-M Quantity 1 *1. Refer to your OMRON website for details. *2. The Distributed Sensor Unit can be connected to any of the Sensor Communications Units. EtherCAT® is a registered trademark and patented technology, licensed by Beckhoff Automation GmbH, Germany. CompoNet is a registered trademark of the ODVA. CC-Link is a registered trademark of Mitsubishi Electric Corporation. The trademark is managed by the CC-Link Partner Association. 15 OMRON’s CMOS Laser Sensor Lineup Select the best match to your site and topics from our wide lineup. Installation distance Stable measurements in the order of 10 μm at a reasonable cost with essentially manual-free operation. Detectable level difference 100 mm* 5 μm 300 mm* 30 μm 100 mm* 7 μm 1 ZX2 Resolution Measurement Cat. No. E406 Ideal for simple measurements. 1 ZX1 Cat. No. E416 1 Stable detection of level differences in the order of 0.1 mm. 300 mm* 3.0 mm* 2 350 μm 100 mm* 0.7 mm* 2 80 μm 250 mm 25 9.0 mm* 2 100 mm 10 1.5 mm* 2 1 ZX0 Detection 1 Dependable detection in a compact body. E3NC-S Cat. No. E427 are also available for other installation distances. s. *1.2. Sensors sheets or refer to product information on your yo OMRON website. * The value depends on conditions. Refer to product datasheets EtherCAT ® is a registered trademark and patented technology, licensed by Beckhoff Automation GmbH, Germany. CompoNet is a registered trademark of the ODVA. CC-Link is a registered trademark of Mitsubishi Electric Corporation. The trademark is managed by the CC-Link Partner Association. OMRON Corporation Industrial Automation Company Authorized Distributor: Tokyo, JAPAN Contact: www.ia.omron.com Regional Headquarters OMRON EUROPE B.V. Sensor Business Unit Carl-Benz-Str. 4, D-71154 Nufringen, Germany Tel: (49) 7032-811-0/Fax: (49) 7032-811-199 OMRON ELECTRONICS LLC One Commerce Drive Schaumburg, IL 60173-5302 U.S.A. Tel: (1) 847-843-7900/Fax: (1) 847-843-7787 OMRON ASIA PACIFIC PTE. LTD. No. 438A Alexandra Road # 05-05/08 (Lobby 2), Alexandra Technopark, Singapore 119967 Tel: (65) 6835-3011/Fax: (65) 6835-2711 OMRON (CHINA) CO., LTD. Room 2211, Bank of China Tower, 200 Yin Cheng Zhong Road, PuDong New Area, Shanghai, 200120, China Tel: (86) 21-5037-2222/Fax: (86) 21-5037-2200 © OMRON Corporation 2014 All Rights Reserved. In the interest of product improvement, specifications are subject to change without notice. CSM_8_1_0414 Printed in Japan Cat. No. E427-E1-02 0214 (0113)