Compact Photoelectric Sensor with Built-in Amplifier E3Z-LS CSM_E3Z-LS_DS_E_9_2 Distance-settable Sensor Unaffected by Workpiece Color and Background • Distance-settable triangulation model unaffected by color. Simple positioning settings using a clear LED spot. (E3Z-LS@3/LS@8) Detect minute steps. For the most recent information on models that have been certified for Be sure to read Safety Precautions on safety standards, refer to your OMRON website. page 8. Ordering Information Sensors (Refer to Dimensions on page 10.) Red light Model Sensing Appearance Connection method Sensing distance (white paper) method NPN output PNP output 20 mm 40 mm 200 mm Incident light Pre-wired (2 m) BGS (at min. setting) E3Z-LS61 2M *1 E3Z-LS81 2M *1 level threshold (fixed) BGS (at max. setting) FGS (at min. setting) Connector (M8, 4 pins) E3Z-LS66 E3Z-LS86 FGS (at max. setting) Distance- settable 2 mm 20 mm 80 mm Pre-wired (2 m) E3Z-LS63 2M E3Z-LS83 2M *2 BGS (at min. setting) BGS (at max. setting) Connector (M8, 4 pins) E3Z-LS68 E3Z-LS88 *1. M12 Standard Pre-wired Connector Models are also availavble. When ordering, add "-M1J 0.3M" to the end of the model number (e.g., E3Z-LS61-M1J 0.3M). The cable is 0.3 m long. *2. M12 Pre-wired Smartclick Connector Models are also availavble. When ordering, add "-M1TJ 0.3M" to the end of the model number (e.g., E3Z-LS83-M1TJ 0.3M). The cable is 0.3 m long. Accessories (Order Separately) Mounting Brackets Sensor I/O Connectors (Sockets on One Cable End) (Models for Connectors: A Connector is not provided with the Sensor. Be sure to order a Connector separately.) (Refer to Dimensions on XS3) Cable specification Appearance Type of cable Model 2 m XS3F-M421-402-A Straight *1 5 m XS3F-M421-405-A Standard M8 cable 4-wire 2 m XS3F-M422-402-A L-shaped *1 *2 5 m XS3F-M422-405-A *1. The connector will not rotate after connecting. *2. The cable is fixed at an angle of 180° from the sensor emitter/receiver surface. 1 E3Z-LS Ratings and Specifications Sensing method Distance-settable Model NPN output E3Z-LS61 E3Z-LS66 E3Z-LS63 E3Z-LS68 Item PNP output E3Z-LS81 E3Z-LS86 E3Z-LS83 E3Z-LS88 White or black paper (100 × 100 mm): 20 mm to set dis- BGS 2 mm to set distance (80 mm max.) tance Sensing White paper (100 × 100 mm): Set distance to 200 mm distance min. FGS ----- Black paper (100 × 100 mm): Set distance to 160 mm min. White paper (100 × 100 mm): 40 to 200 mm Setting range White paper (25 × 25 mm): 20 to 80 mm Black paper (100 × 100 mm): 40 to 160 mm 10% of set distance max. (Refer to Differential Travel Differential travel 2% of set distance max. vs. Sensing Distance on page 4.) Reflectivity characteristic 10% of set distance max. 5% of set distance max. (black/white error) Light source (wavelength) Red LED (680 nm) Red LED (650 nm) Power supply voltage 12 to 24 VDC ±10%, ripple (p-p): 10% max. Current consumption 30 mA max. Load power supply voltage: 26.4 VDC max., Load current: 100 mA max. (residual voltage 1 V max.), Control output Open collector output (NPN or PNP depending on model) Light-ON/Dark-ON switch selectable BGS: Open or connected to GND BGS/FGS selection BGS: Open or connected to GND FGS: Connected to Vcc Protection circuits Reversed power supply polarity protection, Output short-circuit protection, Mutual interference prevention Response time Operate or reset: 1 ms max. Distance setting 5-turn endless adjuster Ambient illumination Incandescent lamp: 3,000 lx max.; Sunlight: 10,000 lx max. (Receiver side) Ambient temperature range Operating: −25 to 55°C, Storage: −40 to 70°C (with no icing or condensation) Ambient humidity range Operating: 35% to 85%, Storage: 35% to 95% (with no condensation) Insulation resistance 20 MΩ min. at 500 VDC Dielectric strength 1,000 VAC at 50/60 Hz for 1 minute Vibration resistance Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions 2 Shock resistance Destruction: 500 m/s for 3 times each in X, Y, and Z directions Degree of protection IP67 (IEC 60529) Pre-wired (standard Pre-wired (standard Connection method Connector (M8, 4 pins) Connector (M8, 4 pins) lengths: 2 m and 0.5 m) lengths: 2 m and 0.5 m) Indicators Operation indicator (orange), Stability indicator (green) Pre-wired Sensors, 2 m: Pre-wired Sensors, 2 m: Weight (packed state) Approx. 20 g Approx. 20 g Approx. 65 g Approx. 65 g Case PBT (polybutylene terephthalate) Material Lens Modified polyarylate resin Accessories Instruction manual (Mounting Brackets must be ordered separately.) 2 E3Z-LS Engineering Data (Reference Value) Operating Range E3Z-LS@1/LS@6 E3Z-LS@3/LS@8 BGS FGS 8 20 3 Set distance: 40 mm, 200 mm Set distance: 80 mm Set distance: 40 mm, 200 mm Y Y Sensing object: White paper, Sensing object: White paper, 100 x 100 mm Sensing object: White paper, 100 x 100 mm 6 15 100 x 100 mm X X 200-mm setting 2 4 10 Y 40-mm setting 200-mm setting 1 2 5 80 mm 40-mm setting 0 0 0 50 100 150 200 250 200 400 600 800 10 20 30 40 50 60 70 80 90 Distance X (mm) Distance −2 −5 X (mm) −1 −4 −10 −2 −6 −15 Distance X (mm) −8 −20 −3 Spot Diameter vs. Sensing Distance E3Z-LS@1/LS@6E3Z-LS@3/LS@8 20 4.5 18 4.0 16 3.5 14 3.0 12 2.5 10 2.0 8 1.5 6 1.0 4 0.5 2 0 50 100 150 200 250 300 0 20 30 40 50 60 70 80 Sensing distance (mm) Sensing distance (mm) Close-range Characteristics E3Z-LS@1/LS@6E3Z-LS@3/LS@8 250 90 Set distance: 20 mm Set distance: 80 mm Set distance: 40 mm Set distance: 200 mm 80 80.1mm 199 mm 185 mm 200 70 79.6mm 60 150 50 40 100 30 20.2mm 20.1mm 40 mm 36 mm 20 50 10 12.6mm 0mm 0mm 4.8mm 0 mm 9 mm 4 mm 9 mm 0 0 White paper White paper Black paper Black paper White paper White paper Black paper Black paper Material Material 3 Sensing distance (mm) Spot diameter (mm) Operating range Y (mm) Spot diameter (mm) Operating range Y (mm) Sensing distance (mm) Operating range Y (mm) E3Z-LS Differential Travel vs. Sensing Distance E3Z-LS@1/LS@6E3Z-LS@3/LS@8 10 5.0 9 4.5 8 4.0 7 3.5 Black paper 6 3.0 5 2.5 4 2.0 Black paper 3 1.5 2 White paper 1.0 White paper 1 0.5 0 50 100 150 200 250 0.0 20 40 60 80 100 Sensing distance (mm) Sensing distance (mm) Sensing Object Angle Characteristics E3Z-LS@1/LS@6 Vertical Horizontal 20 20 Set distance: 40 mm, 200 mm Set distance: 40 mm, 200 mm Sensing object: White paper, Sensing object: White paper, 15 15 100 mm x 100 mm 100 mm x 100 mm 10 10 200-mm set distance 40-mm set distance 5 5 40-mm set distance 0 0 Horizontal −5 −5 200-mm set distance Inclination Vertical Inclination −10 −10 +θ +θ −θ −15 −15 −θ Sensing Center Sensing Center object line object line −20 20 − −40 −30 −20 −10 0 10 20 30 40 −40 −30 −20 −10 0 10 20 30 40 Inclination θ (°) Inclination θ (°) E3Z-LS@3/LS@8 Vertical Horizontal 20 20 Set distance: 20 mm, 80 mm Set distance: 20 mm, 80 mm Sensing object: White paper, Sensing object: White paper, 15 15 100 mm x 100 mm 100 mm x 100 mm 10 10 20-mm set distance 20-mm set distance 80-mm set distance 5 80-mm set distance 5 0 0 −5 −5 Sensing Sensing object object Vertical −10 −10 Center Horizontal Center line line Inclination −15 −15 −θ Center +θ +θ −θ Inclination line 20 20 − − −40 −30 −20 −10 0 10 20 30 40 −40 −30 −20 −10 0 10 20 30 40 Inclination θ (°) Inclination θ (°) 4 Rate of sensing distance change (%) Differential travel (%) Rate of sensing distance change (%) Rate of sensing distance change (%) Differential travel (%) Rate of sensing distance change (%) E3Z-LS FGS Mode Set Distance E3Z-LS@1/LS@6 White Paper Black Paper 800 800 700 700 600 600 500 500 400 400 300 300 200 200 100 100 0 50 100 150 200 250 300 0 50 100 150 200 250 300 Set distance (mm) Set distance (mm) Sensing Distance vs. Sensing Object Material E3Z-LS@1/LS@6 Set Distance of 40 mm using White Paper Set Distance of 200 mm using White Paper 50 240 200 40 160 30 120 20 80 10 40 0 0 White Veneer Card- Black Black SUS Mirror White Veneer Card- Black Black SUS Mirror paper board paper rubber surface paper board paper rubber surface Material Material E3Z-LS@3/LS@8 Set Distance of 20 mm using White Paper Set Distance of 80 mm using White Paper 30 100 80 20 60 40 10 20 0 0 White Veneer Card- Black Black SUS Mirror White Veneer Card- Black Black SUS Mirror paper board paper rubber surface paper board paper rubber surface Material Material 5 Sensing distance (mm) Sensing distance (mm) Sensing range (mm) Sensing distance (mm) Sensing distance (mm) Sensing range (mm) E3Z-LS I/O Circuit Diagrams Distance threshold Incident light level (set distance) threshold (not settable) Note: The VERY FAR region is supported only for FGS. NEAR FAR VERY FAR The incident light level threshold is fixed and cannot be set. Only for FGS mode NPN Output BGS/FGS Operation Operation Model Timing charts selection Output circuit mode selector method NEAR FAR Operation ON indicator OFF (orange) L side ON Light-ON Output (LIGHT ON) BGS: transistor OFF Either ON Load E3Z-LS61 leave the (e.g., relay) OFF (Between brown (1) and black (4) leads) E3Z-LS66 pink wire E3Z-LS63 (2) open or NEAR FAR E3Z-LS68 connect it Operation Brown 12 to 24 VDC ON Stability 1 indicator to the blue indicator OFF (orange) FGS D side wire (3). (green) Pink ON Dark-ON Output Operation 2 (DARK ON) Load (relay) transistor indicator Photo- OFF electric (orange) 100 mA ON Load Sensor (Control output) max. Black Main (e.g., relay) OFF 4 Circuit (Between brown (1) and black (4) leads) ZD BGS NEAR FAR VERY FAR Blue 0 V 3 Operation ON indicator OFF (orange) L side ON Connector Pin Light-ON Output (LIGHT ON) transistor OFF Arrangement FGS: ON Load 2 4 Connect (e.g., relay) OFF 1 3 (Between brown (1) and black (4) leads) E3Z-LS61 the pink E3Z-LS66 wire (2) to NEAR FAR VERY FAR the brown Operation ON indicator wire (1). OFF (orange) D side Dark-ON ON Output (DARK ON) transistor OFF ON Load (e.g., relay) OFF (Between brown (1) and black (4) leads) 6 E3Z-LS PNP Output BGS/FGS Operation Operation Model Timing charts selection Output circuit mode selector method NEAR FAR Operation ON indicator OFF (orange) L side Light-ON ON Output BGS: (LIGHT ON) transistor OFF Either ON Load E3Z-LS81 leave the (e.g., relay) OFF E3Z-LS86 pink wire (Between blue (3) and black (4) leads) E3Z-LS83 (2) open or Brown 12 to 24 VDC Operation Stability NEAR FAR 1 indicator indicator E3Z-LS88 connect it Operation ON (orange) (green) indicator to the blue ZD FGS OFF Black (orange) D side wire (3). Photo- 4 Dark-ON ON electric Output 100 mA (DARK ON) (Control output) Sensor transistor OFF max. Main Circuit Pink ON Load Load (relay) 2 (e.g., relay) OFF (Between blue (3) and black (4) leads) BGS Blue 0 V 3 NEAR FAR VERY FAR Operation ON indicator OFF (orange) L side Connector Pin Arrangement Light-ON ON Output (LIGHT ON) transistor OFF FGS: 2 4 ON Load 1 3 Connect (e.g., relay) OFF E3Z-LS81 the pink (Between blue (3) and black (4) leads) E3Z-LS86 wire (2) to NEAR FAR VERY FAR the brown Operation ON indicator wire (1). OFF (orange) D side ON Dark-ON Output (DARK ON) transistor OFF ON Load (e.g., relay) OFF (Between blue (3) and black (4) leads) Plugs (Sensor I/O Connectors) M8 connector Pin arrangement Wire color Classifi- Wire Connector 4 2 1 Application Brown 2 cation color pin No. White 3 1 3 Blue 4 Black Brown 1 Power supply (+V) BGS/FGS XS3F-M421-402-A White 2 XS3F-M421-405-A selection DC XS3F-M422-402-A XS3F-M422-405-A Blue 3 Power supply (0 V) Black 4 Output Nomenclature Set distance adjuster (5-turn endless adjustment) Stability indicator (green) Operation indicator (orange) Operation selector 7 E3Z-LS Safety Precautions Refer to Safety Precautions of the E3Z and Warranty and Limitations of Liability. WARNING This product is not designed or rated for ensuring ● Mounting safety of persons either directly or indirectly. Mounting the Sensor Do not use it for such purposes. • If Sensors are mounted face-to-face, make sure that the optical axes are not in opposition to each other. Otherwise, mutual interference may result. Caution • Always install the Sensor carefully so that the aperture angle range Do not connect an AC power supply to the Sensor. of the Sensor will not cause it to be directly exposed to intensive If AC power (100 VAC or more) is supplied to the light, such as sunlight, fluorescent light, or incandescent light. Sensor, it may explode or burn. • Do not strike the Photoelectric Sensor with a hammer or any other tool during the installation of the Sensor, or the Sensor will lose its water-resistive properties. Precautions for Safe Use • Use M3 screws to mount the Sensor. • When mounting the case, make sure that the tightening torque Be sure to abide by the following precautions for the safe operation of applied to each screw does not exceed 0.54 N·m. the Sensor. M8 Connector ● Wiring • Always turn OFF the power supply to the Sensor before connecting Power Supply Voltage and Output Load Power Supply or disconnecting the metal connector. Voltage • Hold the connector cover to connect or disconnect it. Make sure that the power supply to the Sensor is within the rated If the XS3F is used, always tighten the connector cover by hand. Do not use pliers. voltage range. If a voltage exceeding the rated voltage range is If the connector is not connected securely, it may be disconnected supplied to the Sensor, it may explode or burn. by vibration or the proper degree of protection of the Sensor may Load Short-circuiting not be maintained. The appropriate tightening torque is 0.3 to 0.4 N·m. Do not short-circuit the load, otherwise the Sensor may be damaged. If other commercially available connectors are used, follow the Connection without Load recommended connector application conditions and recommended tightening torque specifications. Do not connect the power supply to the Sensor with no load connected, otherwise the internal elements may explode or burn. Mounting Directions ● Operating Environment • Make sure that the sensing side of Do not use the Sensor in locations with explosive or flammable gas. the Sensor is parallel with the surface of the sensing objects. Normally, do not incline the Precautions for Correct Use Sensing side Sensor towards the sensing Do not use the product in atmospheres or environments that exceed object. product ratings. Surface of sensing object ● Designing Power Reset Time If the sensing object has a glossy surface, however, incline the Sensor The Sensor is ready to operate 100 ms after the Sensor is turned ON. by 5° to 10° as shown in the If the load and Sensor are connected to independent power supplies illustration, provided that the Sensor respectively, be sure to turn ON the Sensor before supplying power is not influenced by background to the load. objects. ● Wiring • If there is a mirror-like object below Glossy object the Sensor, the Sensor may not Avoiding Malfunctions operate stably. Therefore, incline If using the Sensor with an inverter or servomotor, always ground the the Sensor or separate the Sensor from the mirror-like object as FG (frame ground) and G (ground) terminals, otherwise the Sensor shown below. may malfunction. Sensing object Mirror-like object 8 E3Z-LS • Do not install the Sensor in the wrong direction. Refer to the ● Adjusting following illustration. Indicator Operation Distance threshold Incident light level threshold (settable) (not settable) Not sufficient Slightly insufficient incident light margin incident light Unstable NEAR Unstable FAR Very insufficient Stable NEAR Stable FAR incident light Sensing NEAR region FAR region VERY NEAR region object Sensing Sensing object object (for FGS only) Moving Moving direction BGS direction Moving direction ON Stability (green) OFF Install the Sensor as shown in the following illustration if each sensing L/ON ON Operation object greatly differs in color or material. (orange) OFF ON Stability (green) OFF D/ON ON Operation (orange) OFF FGS ON Stability (green) OFF L/ON ON Operation (orange) OFF ON Stability (green) OFF Moving direction D/ON ON Operation Moving direction (orange) OFF Note: 1. If the stability indicator is lit, the detection/no detection status is stable within the rated ambient operating temperature (−25 to 55°C). 2. The VERY FAR region is supported only for FGS. The incident light threshold is fixed and cannot be set. The distance to the incident light threshold depends on the color and gloss of the sensing object's surface. ● Inspection and Maintenance Cleaning Never use paint thinners or other organic solvents to clean the surface of the product. 9 E3Z-LS (Unit: mm) Dimensions Tolerance class IT16 applies to dimensions in this datasheet unless otherwise specified. Pre-wired Models Connector Models E3Z-LS61 12 Operation E3Z-LS66 Indicator (orange) 12 Operation 7.3 E3Z-LS81 8.4 E3Z-LS86 Indicator (orange) 7.3 E3Z-LS63 8.4 E3Z-LS68 E3Z-LS83 E3Z-LS88 Set distance adjuster Operation selector Set distance adjuster Stability indicator (green) Operation selector Stability indicator (green) 10.8 10.8 2.1 20 20 2.8 3 Receiver 10.8 10.8 20 20 2.1 Lens 7 dia. 2.8 3 Receiver Lens 7 dia. 18.7 31 31 25.4 8 18.7 31 31 25.4 8 Emitter Two, M3 Lens 7 dia. Emitter Lens 7 dia. Two, M3 10.4 4 dia. vinyl-insulated round cable with M8 connector 4 conductors (Conductor cross section: 2 0.2 mm (AWG24), Insulator diameter:1.1 mm), Standard length: 2 m and 0.5m 9.75 Terminal Specifications No. 1+V 2 BGS/FGS switchable 30 V 4Output 10 Terms and Conditions Agreement Read and understand this catalog. Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. Warranties. (a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron disclaims all other warranties, express or implied. (b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products or otherwise of any intellectual property right. (c) Buyer Remedy. 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Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine, system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product with respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases. NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. Programmable Products. Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence thereof. Performance Data. Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate it to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability. Change in Specifications. Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice to change part numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at any time to confirm actual specifications of purchased Product. Errors and Omissions. Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical or proofreading errors or omissions. 2015.10 In the interest of product improvement, specifications are subject to change without notice. OMRON Corporation Industrial Automation Company http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2015 All Right Reserved.