E3Z-LT/LR/LL 8
Contents
1. 0 10 20 30 40 50 60 Set distance m E3Z LLLI3 LL18 2 50 he Hysteresis 1 50 0 50 0 00 0 100 200 300 400 Set distance mm E3Z LT LR LL E3Z LLL1 1 LL_16 White Paper with a Set Distance of 300 mm m 09 ol oO 09 ie i ol ie DS g Q oO ie aS SSS ESS aa aS SSS Sensing distance mm k oO oe ol ie e White Veneer Card Black Black SUS Mirror paper board paper rubber surface Material BGS Models Same for All Models E3Z LL Dimension a Spot diameter mm oo a 7 N Dimension b a a gt b Spot shape 0 100 200 300 400 500 600 Set distance mm Inclination Characteristics Vertical BGS Models E3Z LL Inclination Characteristics Horizontal BGS Models E3Z LL Distance setting 300 mm Sensing object White paper 100 x 100 mm Distance setting 300 mm Sensing object White paper 100 x 100 mm Sensing distance variation Upward L fis j Left and r Downwards Big clinton 10 Inclination angle i l 1 0 15 1 8 i Sensing A Center Bee aaa object line 20 object line 40 30 20 10 0 10 20 30 40 40 30 20 10 0 10 20 Inclination angle 6 30 40 Inclination angle 6 OMRON E3Z LT LR LL2. Standard length 2 m Power indicator orange 4 dia vinyl insulated round cable with 2 conductors Conductor cross section 0 2 mm AWG24 Insulator diameter 1 1 mm Receiver E3Z LT 1 D Operation Indicator 11 2 4 5 orange Operation selector 4 dia vinyl insulated round cable with 3 conductors Conductor cross section 0 2 mm AWG24 Insulator diameter 1 1 mm Standard length 2m Sensitivity adjuster Through beam Emitt Standard Connector Si ae Models E3Z LT66 E3Z LT86 31 I 10 4 i Receiver E3Z LTL16 D Models numbers for Through beam Sensors E3Z LT Operation Indicator Terminal No Specifications 1 V 2 ee 3 OV 4 M8 4 pin connector Pins 2 and 4 are not used 11 2 4 5 orange Operation selector Sensitivity adjuster i 12 7 Terminal No Specifications 1 V 2 man 3 OV 4 Output M8 4 pin connector Pins 2 is not used ILI are for sets that include both the Emitter and Receiver The model number of the Emitter is expressed by adding L to the set model number example E3Z LT61 L 2M the model number of the Receiver by adding D example E3Z LT61 D 2M Refer to Ordering Information to confirm model numbers for Emitter an
3. I O Circuit Diagrams NPN Output Operation PAR Operation ee Model pei d Timing charts ee Output circuit Light incident Through beam Receivers Retro reflective Models Light interrupted M a Brown 12 to 24 VDC Operation indicator ON f Operation Q Light ON orange OFF L side indicator Output transistor po a LIGHT ON Orange Green pie I 100 mA Load Operate e g relay noce i Between brown and black leads i l Light incident a Ls k Pals Hee M8 4 pin Connector E3Z LT61 ee ae D side Pin Arrangement E3Z LR61 nae oie o O Load Operate E3Z LR66 e g relay pai E Between brown Q and black leads Pin 2 is not used qh rough beam Emitter Brown M8 4 pin Connector Power Pin Arrangement indicator orange OO a 12 to 24 VDC Sensor Mai siai Pins 2 and 4 are not used Operation LN asada indicator ON orange OFF L side i Light ON Output ON Control g transistor OFF W LIGHT ON output 7 Load Operat lectri Sate eg relay pose A Senso E3Z LL66 Between brown Q and black leads Git E3Z LL63 NEAR FAR E3Z LL68 eras M8 4 pin Connector indicator ON _ nz Pin Arrangement orange OFF D side z Output ON Dark ON esor GY DARK ON o O Load Ie LI e g relay Reset i Between brown 4 and black leads Pin 2 is not used PNP Output Operation aoe Operation ner Model p Timing charts p Output circuit mode sele
4. Limitation on Liability Etc OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS WHETHER SUCH CLAIM IS BASED IN CONTRACT WARRANTY NEGLIGENCE OR STRICT LIABILITY Further in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted Suitability of Use 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
5. at 3 m Opaque 12 mm dia min Opaque 75 mm dia min 0 5 mm dia at 300 mm Minimum detectable object reference value Differential travel 6 mm dia opaque object at 3 m 0 2 mm dia stainless steel pin gauge at 300 mm 5 max of set distance Black white error 5 at 160 mm 5 at 100 mm Directional angle Light source wavelength Power supply voltage Current consumption Receiver 3 to 15 Red LD 655 nm JIS CLass 1 IEC Class 1 FDA Class 2 12 to 24 VDC 10 ripple p p 10 max 35 mA Emitter 15 mA Receiver 20 mA 30 mA max Control output Load power supply voltage 26 4 VDC max Load current 100 mA max Open collector output Residual output voltage Output mode switching Protection circuits Response time Load current of less than 10 mA 1 V max Load current of 10 to 100 mA 2 V max Switch to change between light ON and dark ON Reversed power supply polarity protection Output short circuit protection and Reversed output polarity protection Operate or reset 1 ms max Reversed power supply polarity protection Output short circuit protection Mutual interference pre vention and Reversed output polarity protection Operate or reset 0 5 ms max Sensitivity adjustment One turn adjuster Five turn endless adjuster Ambient illumination Receiver side Incandescent lamp 3 000 Ix max Sunlight 10 000 Ix max Am
6. 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 Omron s sole obligation hereunder shall be at Omron s election to i replace in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof the non complying Product ii repair the non complying Product or iii repay or credit Buyer an amount equal to the purchase price of the non complying Product provided that in no event shall Omron be responsible for warranty repair indemnity or any other claims or expenses regarding the Products unless Omron s analysis confirms that the Products were properly handled stored installed and maintained and not subject to contamination abuse misuse or inappropriate modification Return of any Products by Buyer must be approved in writing by Omron before shipment Omron Companies shall not be liable for the suitability or unsuitability or the results from the use of Products in combination with any electrical or electronic components circuits system assemblies or any other materials or substances or environments Any advice recommendations or information given orally or in writing are not to be construed as an amendment or addition to the above warranty See http www omron com global or contact your Omron representative for published information
7. Accessories Order Separately Slit Reflector E39 S65A E39 R1 10 4 Two 3 5 dia y 0 5 dia 32 2 7 59 9 X ie gt 0 2 mm thick Material Materials SUS301 stainless steel Reflective surface Acrylic Rear surface ABS Reflector Reflector E39 R6 E39 R12 oo 4 8 menan F ry 60 Two 3 5 dia JL 3 5 Materials Materials l Reflector Polycarbonate surface Reflective surface Acrylic Acrylic interior Rear surface ABS Frame ABS Cat No E850 E1 01 In the interest of product improvement specifications are subject to change without notice oOmRon 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
8. Compact Laser Photoelectric Sensor with Built in Amplifier E3Z LT LR LL 0791Y tc 7 Ba D E a a DS o Compact and Reliable Laser Photoelectric Sensor e Safety and reliability with laser class 1 JIS and IEC e Product lineup includes models with distance setting without influence of color e Maximum ambient operating temperature of 55 C and water proof construction in E3Z class Be sure to read Safety Precautions on pase 9 Applications Detect the sides of large tiles Greatly Enhanced Beam Visibility for Easier Optical Axis Adjustment of Sensors Detect chip components on tape Long distance Sensing at 300 mm White Paper OMRON CE FA For the most recent information on models that have been certified for safety standards refer to your OMRON website Count bottles Reliable Detection of Small Objects and Narrow Gaps with the Small Spot Detect protruding straws A Low Black White Error for Applications with Mixed Colors E3Z LT LR LL Ordering Information Sensors Refer to Dimensions on page 11 Sensing method Through beam Emitter Receiver Response E Red light time anearance Connection PP method Sensing distance Mode 3 NPN output PNP output E3Z LT61 2M E3Z LT81 2M Be E Emitter E3Z LT61 L2M Emitter E3Z LT81 L 2M 2 m Receiver E3Z LT61 D2M Receiver E3Z LT81 D 2M E3Z LT66 Emitter E3Z LT66 L Receiver E3Z L
9. RON E3Z LLL13 LLL18 m wo a oO wo Q oO Sensing distance mm White Black White Black paper paper paper paper Setting Setting Setting Setting 300 mm 100mm 40mm 40 mm Sensing Distance vs Sensing Object Material BGS Models E3Z LLL1 1 LL_16 White Paper with a Set Distance of 40 mm Sensing distance mm N ee DA ol jo oO oO oO oO White Veneer Card Black Black SUS Mirror paper board paper rubber surface Material E3Z LLL13 LLL 8 White Paper with a Set Distance of 100 mm Q pe jo oO Sensing distance mm pe D gt Q foe oO oO oO oO fi 5 a ery White Veneer Card paper Black Black SUS board paper rubber Material Hysteresis vs Distance BGS Models E3Z LL_ 1 LLL_J6 M a So ned 2 5 Hysteresis 1 00 0 50 0 00 0 100 200 300 400 Set distance mm E3Z LLL_13 LLL 8 White Paper with a Set Distance of 40 mm 50 A oO ye w oO oO SSS aS SSS EES Sensing distance m 10 White Veneer Card Black Black SUS Mirror paper board paper rubber surface Material oO Emission Spot Diameter vs Distance Through beam and Retro reflective Models Same for All Models E3Z LT_ILI E3Z LRULI E 100 E 5 90 a 2 80 y S L b 5 4 ed 70 Spot shape n 60 50 Dimension a 40 30 20 Dimension b
10. T66 D Connector M8 4 pins E3Z LT86 Emitter E3Z LT86 L Receiver E3Z LT86 D Pre wired 2 m E3Z LR61 2M E3Z LR81 2M i ing E39 R1 Retro reflective with y 1 ms a MSR function X 4 Using E39 R12 Connector Me 4 pins E3Z LR66 E3Z LR86 Using E39 R6 oe 20 to 40 mm E3Z LL61 2M E3Z LL81 2M 2 m Min distance set Connector 20 to 300 mm E3Z LL66 E3Z LL86 Distance settable gss ora EnG C BGS Models 4 gt ry Q r wired 25 to 40 mm E3Z LL63 2M E3Z LL83 2M 2 m Min distance set 0 5 ms Connector 25 to 300 mm E3Z LL68 E3Z LL88 M8 4 pins Max distance set 1 The Reflector is sold separately Select the Reflector model most suited to the application 2 Values in parentheses indicate the minimum required distance between the Sensor and Reflector Accessories Slits A Slit is not provided with a Through beam Sensor Order a Slit separately if required Refer to Dimensions on page 14 Slit width 0 5 mm dia Sensing distance Minimum detectable object Model reference value 3m E39 S65A Contents One set contains Slits for both the Emitter and Receiver Reflectors A Reflector is required for each Retro reflective Sensor A Reflector is not provided with the Sensor Be sure to order a Reflector Refer to Dimensions on page 14 Name Reflector Sensing distance provided with Reflect
11. 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 cha
12. bient temperature range Operating 10 to 55 C Storage 25 to 70 C with no icing or condensation Ambient humidity range Insulation resistance Dielectric strength Vibration resistance Operating 35 to 85 Storage 35 to 95 with no icing or condensation 20 MQ min at 500 VDC 1 000 VAC 50 60 Hz for 1 min 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 s 3 times each in X Y and Z directions Degree of protection IP67 IEC 60529 Connection method Pre wired cable standard length 2 m Standard M8 Connector E3Z LUIL11 L I3 E3Z LLIL16 L 8 Indicator Operation indicator orange Stability indicator green Emitter for Through bream Models has power indicator orange only Pre wired cable Weight 2 m packed state Standard Connector Case Material Lens Approx 120 g Approx 30 g Approx 65 g Approx 20 g PBT polybutylene terephthalate Modified polyarylate resin Methacrylic resin Modified polyarylate resin Accessories oOmRon Instruction manual Neither Reflectors nor Mounting Brackets are provided with any of the above models Parallel Operating Range Through beam Models E3Z LT_IL m i a oO O Distance Y mm oa oO 50 100 150 Distance X m Op
13. both the Emitter and Receiver The model number of the Emitter is expressed by adding L to the set model number example E3Z LT61 L 2M the model number of the Receiver by adding D example E3Z LT61 D 2M Refer to Ordering Information to confirm model numbers for Emitter and Receivers OmRON E3Z LT LR LL Plugs Sensor I O Connectors M8 4 pin Connectors Wire color Brown 0 8 Bue Black XS3F M421 402 A XS3F M422 402 A XS3F M421 405 A XS3F M422 405 A Nomenclature Sensors with Sensitivity Adjustment and Distance settable Sensor Mode Selector Switch BGS Models Through beam Models E3Z LLUL E3Z LTUL_ Receiver Retro reflective Models E3Z LRUL Stability indicator Operation indicator Distance adjuster green orange 5 turn endless Sensitivity adjuster Operation indicator orange Mode selector switch Stability indicator green Operation selector oOmRon Safety Precautions Refer to Warranty and Limitations of Liability This product is not designed or rated for ensuring safety of persons Do not use it for such purpose To ensure safe use of laser products do not allow the laser beam to enter your eye Direct exposure may adversely affect your eyesight A CAUTION Do not connect an AC power supply to the Sensor If AC power 100 VAC or more is supplied to the Sensor it may explode or burn Precautions for Safe Use Be sure to abide by th
14. ctor Light incident E i Light interrupt d a Through oan Receivers Retro lege Models EE P Operation indicator ON La Operation Light ON 9 oF mle ae een transistor OFF LIGHT ON Orange Green oa Operate Photo e g relay Reset electric Control T 100 mA Load Between blue and black leads ata output max Circuit 3 Light incident fee ee Blue OV Light interrupted _ EE M8 4 pin Connector E3Z LT81 Operation indicator ON D id Pin Arrangement E3Z LT86 Dark ON orange OFF siae OG E3Z LR81 Output transistor nn M DARK ON O Load Operate E3Z LR86 e g relay ann E Pin 2 is not used Between blue 3 and black leads Through beam Emitter _ _ Brown Power M8 4 pin Connector indicator Pin Arrangement 1 orange Photo o a el ctri 12 to 24 VDC Sensor Mai Circuit Pins 2 and 4 are not used NEAR FAR ma Brown 12 to 24 VDC Operation indicator ON n orange or M L side nOCato j Output Light ON rance a B LIGHT ON Orange J z anan Control Load E3Z LL86 Between blue and black leads l ull O E3Z LL83 E Blue oV Operation aoon M8 4 pin Connector E3Z LL88 indicator ON Pin Arrangement orange orr D side O Dark ON Output ON transistor orr 7 DARK ON O Load Operat e g relay n M Pin 2 is not used Between blue 3 and black leads Models numbers for Through beam Sensors E3Z LTLIL are for sets that include
15. d Receivers OmRON E3Z LT LR LL Retro reflective Models Pre wired Models E3Z LR61 E3Z LR81 11 2 4 5 Operation Indicator orange Operation selector Sensitivity adjuster Receiver Lens 7 dia Emitter Lens 2 5 dia 4 dia vinyl insulated round cable with 3 conductors Conductor cross section 0 2 mm AWG24 Insulator diameter 1 1 mm Standard length 2m Retro reflective Models Standard Connector Operation Indicator Models orange E3Z LR66 E3Z LR86 Operation selector Sensitivity adjuster Receiver Lens 7 dia 31 Terminal No Specifications l 1 V Emitter S T Lens 2 5 dia 2 a ta 3 OV M8 connector 4 Output 9 75 Pins 2 is not used OMRON E3Z LT LR LL BGS Models Pre wired Models E3Z LL61 E3Z LL81 E3Z LL63 E3Z LL83 Operation Indicator orange Receiver Lens 7 dia Emitter Lens 2 5 dia 4 dia vinyl insulated round cable with 3 conductors Conductor cross section 0 2 mm AWG24 Insulator diameter 1 1 mm Standard length 2 m and 0 5m BGS Models Standard M8 Connector Models E3Z LL66 E3Z LL86 E3Z LL68 E3Z LL88 Operation Indicator 12 orange Receiver Lens 7 dia Emitter Lens 2 5 dia Specifications Output Pins 2 is not used OmRON E3Z LT LR LL
16. e following precautions for the safe operation of the Sensor Operating Environment Do not use the Sensor in locations with explosive or flammable gas Wiring Power Supply Voltage and Output Load Power Supply Voltage Make sure that the power supply to the Sensor is within the rated voltage range If a voltage exceeding the rated voltage range is supplied to the Sensor it may explode or burn Power Supply Voltage The maximum power supply voltage is 26 4 VDC Applying a voltage exceeding the rated range may damage the Sensor or cause burning Load Do not use a load that exceeds the rated load Load Short circuiting Do not short circuit the load otherwise the Sensor may be damaged or it may burn Connection without Load Do not connect the power supply to the Sensor with no load connected otherwise the internal elements may explode or burn Always connect a load when wiring OmRON E3Z LT LR LL Precautions for Correct Use Do not use the product in atmospheres or environments that exceed product ratings Laser Warning Labels Be sure that the correct laser warning label enclosed is attached for the country of intended use of the equipment containing the Photoelectric Sensor Refer to the user s manual for details Usage Environment Water Resistance The Sensor is rated IP67 Do not use it in water in the rain or outdoors Ambient Environment Do not install the product in the following location
17. erating Range at a Set Distance of 300 mm BGS Models E3Z LL Et Sensing object ae 100 x 100 mm e X white paper Operating range Y mm Distance X mm Excess Gain vs Set Distance Through beam Models E3Z LTLIL 10000 a 5 E fo T 8 S 1000 100 0 10 20 30 40 50 60 70 80 Distance m Through beam Models E3Z LT_IL E39 S65A Distance mm Distance m Operating Range at a Set Distance of 40 mm BGS Models E3Z LL IL E E gt D E t a x Sensing object p F 100x too mm amp X gt white paper 20 30 40 50 60 Distance X mm Retro reflective Models E3Z LRUL _ oO oO Excess gain ratio multiple 0 10 20 30 Distance m E3Z LT LR LL Engineering Data Reference Value Retro reflective Models E3Z LRLIL OQ oO aS oO Distance Y mm pe oO 20 40 60 Distance X m Close Range Characteristics BGS Models 350 E 8 2 300 S 2 wv 2 250 no oO 2 200 160 mm 150 100 50 10 mm 12mm 0 White Black White Black paper paper paper paper Setting Setting Setting Setting 300 mm 160 mm 40 mm 40 mm Om
18. kets on One Cable End Models for Connectors and Pre wired Connectors A Connector is not provided with the Sensor Be sure to order a Connector separately Refer to Dimensions on XS3 Size Cable Appearance Cable type M8 Standard Straight 1 L shaped 1 2 Model XS3F M421 402 A XS3F M421 405 A XS3F M422 402 A XS3F M422 405 A Note When using a Through beam Sensor order one Mounting Bracket for the Receiver and one for the Emitter 1 The connector will not rotate after connecting 2 The cable is fixed at an angle of 180 from the sensor emitter receiver surface OmRON Ratings and Specifications E3Z LT LR LL SENT Through beam Petone GING Tau alen Distance settable BGS models method function Response Standard response High speed response abt E3Z LT61 LT66 E3Z LR61 LR66 E3Z LL61 LL66 E3Z LL63 LL68 Model Item ti E3Z LT81 LT86 E3Z LR81 LR86 E3Z LL81 LL86 E3Z LL83 LL88 White paper 100 x 100 mm White paper 100 x 100 mm Sensing distance 60 m 0 2 t07 m 20 to 300 mm 25 to 300 mm when using E39 R12 Black paper 100 x 100 mm 20 to 160 mm Black paper 100 x 100 mm 25 to 100 mm Set distance range White paper 100 x 100 mm 40 to 300 mm Black paper 100 x 100 mm 40 to 160 mm White paper 100 x 100 mm 40 to 300 mm Black paper 100 x 100 mm 40 to 100 mm Spot diameter reference value Standard sensing object 5 mm dia
19. nge without notice OMRON Corporation Industrial Automation Company http www ia omron com c Copyright OMRON Corporation 2015 All Right Reserved
20. ning torque applied to each screw does not exceed 0 54 N m Metal Connectors e Always turn OFF the power supply to the Sensor before connecting or disconnecting the metal connector e Hold the connector cover to connect or disconnect it If the XS3F is used always tighten the connector cover by hand Do not use pliers If the tightening is insufficient the degree of protection will not be maintained and the Sensor may become loose due to vibration The appropriate tightening torque is 0 3 to 0 4 N m If other commercially available connectors are used follow the recommended connector application conditions and recommended tightening torque specifications Mounting Direction for Distance settable Models e Make sure that the sensing side of the Sensor is parallel with the surface of the sensing objects Normally do not incline the Sensor towards the sensing object Sensing side Surface of sensing object If the sensing object has a glossy surface however incline the Sensor by 5 to 10 as shown in the illustration provided that the Sensor is not influenced by background objects e f there is a mirror like object below the Sensor the Sensor may not operate stably Therefore incline the Sensor or separate the Sensor from the mirror like object as shown below Sensing object Mirror like object e Do not install the Sensor in the wrong direction Refer to the following illust
21. ors e Separate the Sensor and the Reflector by at least the Remarks Rated value Reference value 15 m 300 mm E39 R1 e Retro reflective models are not 7 m 200 mm E39 R12 i l distance given in parentheses 7 m 200 mm E39 R6 e The MSR function is enabled Note If you use the Reflector at any distance other than the rated distance make sure that the stability indicator lights properly when you install the Sensor oOmRon E3Z LT LR LL Mounting Brackets A Mounting Bracket is not provided with the Sensor Order a Mounting Bracket separately if required Refer to Dimensions on E39 L E39 S E39 R Appear Appear 5 me Ss Eso L1 24 1 EEG 1 Metal Protective Cover Bracket 3 i Mounting Brackets er 4 E39 L150 set Sensor adjuster g E39 L43 Easily mounted to the aluminum 9 1 Horizontal Mounting Bracket frame rails of conveyors and i easily adjusted E39 L151 1 set For left to right adjustment i E39 L142 3 Horizontal Protective Cover B 1P 9 Bracket j A E39 L144 C P E 5 ompact Protective Cover E39 L44 1 Rear Mounting Bracket is 1 Bracket For E3Z only Note When using a Through beam Sensor order one Mounting Bracket for the Receiver and one for the Emitter 1 Cannot be used for Standard Connector models with mounting surface on the bottom In that case use Pre wired Connector models 2 Cannot be used for Standard Connector models Sensor I O Connectors Soc
22. ration Correct Incorrect Correct Moving direction direction Install the Sensor as shown in the following illustration if each sensing object greatly differs in color or material Correct Incorrect Moving direction Moving direction OmRON E3Z LT LR LL e The stability indicator may turn off in reaction to reflection from background objects In such cases incline the Sensor by 10 as shown in the illustration for more stable detection Reflection Approx 10 Qa 7 ae Background object gt conveyor etc gt s Adjusting Distance settable Models Indicator Operation Distance threshold settable Unstable NEAR Unstable FAR Stable NEAR Stable FAR NEAR region 1 FAR region BGS wo om M reen yon See OFFS Operation ON orange or e a om O reen pion See OFF Operation ON orange OFF Note If the stability indicator is lit the detection no detection status is stable within the rated ambient operating temperature 10 to 55 C Inspection and Maintenance Cleaning Never use paint thinners or other organic solvents to clean the surface of the product Dimensions Sensors E3Z LT LR LL Unit mm Tolerance class IT16 applies to dimensions in this datasheet unless otherwise specified Through beam Pre wired Models E3Z LT61 E3Z LT81 Emitter E3Z LT
23. s Doing so may result in product failure or malfunction e Locations subject to excess dust and dirt e Locations subject to direct sunlight e Locations subject to corrosive gas e Locations subject to organic solvents e Locations subject to shock or vibration e Locations subject to exposure to water oil or chemicals e Locations subject to high humidity or condensation Designing Power Reset Time The Sensor is ready to operate 100 ms after the Sensor is turned ON If the load and Sensor are connected to independent power supplies respectively be sure to turn ON the Sensor before supplying power to the load Wiring Avoiding Malfunctions If using the Sensor with an inverter or servomotor always ground the FG frame ground and G ground terminals otherwise the Sensor may malfunction Mounting Mounting the Sensor e lf Sensors are mounted face to face make sure that the optical axes are not in opposition to each other Otherwise mutual interference may result e Always install the Sensor carefully so that the aperture angle range of the Sensor will not cause it to be directly exposed to intensive light such as sunlight fluorescent light or incandescent light e 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 e Use M3 screws to mount the Sensor e When mounting the case make sure that the tighte
Download Pdf Manuals
Related Search