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1、NEW SmarsorsZG-series 2D Profile Measuring SensorsNew FeaturesAdjust for the angle of the measurement object. Measure up to 8 areas simultaneously.Safety Precautions for Laser Equipment2D Profile Measuring SensorsUltra Wide Laser Beam & Super High-speed MeasurementNote: Do not use this document

2、to operate the Unit.OMRON CorporationIndustrial Automation Company Sensing Devices Division H.Q. Application Sensors DivisionShiokoji Horikawa, Shimogyo-ku,Kyoto, 600-8530 JapanTel: (81) 75-344-7068/Fax: (81) 75-344-7107Regional HeadquartersOMRON EUROPE B.V.Sensor Business UnitCarl-Benz-Str. 4, D-71

3、154 Nufringen, GermanyTel: (49) 7032-811-0/Fax: (49) 7032-811-199OMRON ELECTRONICS LLCOne Commerce Drive Schaumburg, IL 60173-5302 U.S.A.Tel: (1)/Fax: (1)OMRON ASIA PACIFIC PTE.No. 438A Alexandra Road # 05-05/08 (Lobby 2), Alexandra Technopark, Singapore 119967Tel: (65) 6835-3011/Fax: (65) 6835-2711

4、OMRON () CO.,.Tower,Room 2211, Bank of200 Yin Cheng Zhong Road,PuDong New Area, Shanghai, 200120,Tel: (86) 21-5037-2222/Fax: (86) 21-5037-2200In the interest of product improvement, specifications are subject to change without notice.Printed in Japan 0508OMRON Industrial Automation Global:Cat. No. Q

5、150-E1-01BAuthorized Distributor:This document provides information mainly for selecting suitable ms. Pleasethe User's Manual carefully for information that the user must understand and accept before purchase, including information on warranty, limitations of liability, and precautions.The warni

6、ng and explanatory label on the side of the Sensor Head in the ZG Series is in Japa.Replace it with the English label that comes with the product.WARNINGDo not expose your eyes to laser radiation either directly or reflected from a mirrored surface.The emitted laser beams have a high power density a

7、nd direct exposure may result in loss of eyesight.The Industry's FirstA wide laser beam capturesentire shapes with ease.that visualizes cross-sectional shapes.A new Smarsor debuts with a light-section methodPatent PendingThree basic stepsAn advanced interfaceizes the sensingperformance with extr

8、emely simple operation.Display the profile.Select the measurement item.Designate the measurement range.The profile is displayed as soon as the power is turned ON.*The Sensor Head position can be adjusted while viewing the profile on the screen.*In FUN mode.Select the icon for the item to be measured

9、, such as height, step, or cross-sectional area.Simply enthe range tobe measured with the box. The ZG automatically optimizes the sensing conditions.*Screen images are simulated.323rd2nd1stSimple Shape MeasurementHigh-speed, continuous sampling meets the needs of processes where speed is required.Te

10、aching enables simple shape distinguishing and positioning.High-speed InspectionInspecting fluid application for formed-in-place gaskets (FIPG) (ZG-WDS22/70)Distinguishing the shape of a pin boss (ZG-WDS22)· Measure continuous motion on a robot arm· Continuously output profiles· Conve

11、x or concave pin bosses can be easily distinguished.Concave pinConvex pinChecking the shape of vehicle structural parts (ZG-WDS22)Equipped with the PI-Express image processing core engine.High-speed processing technologyNewly developedAPrincipleEffectOKNGAll processing is done digitally, from sensin

12、g input to output.Teration of shape profile data and measurement functions that were conventionally handled by a microprocessor are built into a single chip.Use of the newly developed PITriggerAMeasurement objectentMeasurementShape profile data· The wide beam allows vehicle structural parts to

13、be measured in a single operation.More than30 times fasterExpress (see note) LSI speeds up processing and saves space.£ 100 msOutputThe response time required from receiving an external input (trigger)to outputting complete profile data via USB is 100 ms (see note)um.High- precision Displacemen

14、t SensorNote: Profile- Image-ExpressNote: Varies depending on the measurement mode.Installs easily just about anywhere.Virtually any object can be measured.Reflective-type SensorThe wide beam enables stable, reflective measurement when mounting limitations do not allow a through-beam configuration t

15、o be used or when measuring the ends of warped panels, which is difficult for through-beam systems.The advantages of the wide beam are not limited to shape measurement. The line beam averages slightly irregular reflections from a bumpy surface to provide a level of precision that was not possible wi

16、th conventionalHigh- precisionThe shape of the measurement object is completely reproduced with high precision.Shape MeasurementInspecting vehicle body gaps (ZG-WDS22/70)displacemensors. Measuring the thickness of metal panels while they are being conveyed OMRON ZS-series DisplacemensorSensor travel

17、 directionSUS surface0.36 mm p-p· High-precision measurement of the width of grooves during vehicle assembly0 200400 600 800 1000 1200ConveyingZS-LD200 200±50 mm (distance from measurement center ± measurement range) Measuring the end of warped panels ZG SeriesSensor travel directionS

18、US surfaceThrough-beam measuremensorLight received0.019 mm p-pLight emitted0 500 1000 1500 2000 2500 3000AveragingZG-WDS70 210±30 mm (distance from measurement center ± measurement range)Note: Shows the result of using the entire line, with the Sensor being used as a wide displacement gaug

19、e.ZG SeriesLight emittedt (thickness)Measurement value (mm)Measurement value (mm)54The end of warped panels can also be measured.Effect of warp150 SUS motion resolution with the ZG-WDS70 100500-50-100-150Multi-sensitivity FunctionPatent PendingWhen a laser is directed at a complicated shape, the lig

20、ht often does not effectively reflect from parts on which the beam strikes at an angle. This causes a part of the profile to be lost and makes it impossible to reproduce the shape.The multi-sensitivity function of the ZG-series 2D Shape Sensors determines the optimal sensitivity for each line to rep

21、roduce the shape profile.PrincipleEffectImage obtained fromWhile switching sensitivity levels for workpieces with reflectivityordinary processing.that varies from part to part, the Sensor inputs multiple imagesIncidentand combines them into a single image with the optimal sensitivitylightfor each pa

22、rt. This produces an image of the entire workpiece.Image obtained when using the multi-sensitivity function.This part of the reflected light does notExample: A mountain-shaped workpiece in which the reflectivity varies from that of the reference plane.directly enter the CCD.ReferenceplaneWorkpieceHi

23、ghLowMediumLowHighReflectivity varies150 SUS motion resolution with the ZS-LD200 100500-50-100-150ZGionalConv mUSB 2.0IMAGEPI-ExpressPROFILEInputLVDSSeveral seconds were previously required to output a complete profile.Flexible Mode Selection From High Speed to High Precision Flexible Measurement Te

24、chnologyPatent Pending High-speed ModeA fast 5 ms satisfies the needs of processes that require speed.PrincipleLight-section methodEffectFunctions to alter the measuring precision in the displacement direction and change the sampling periodHigh-speed mode 5ms50 pixelsare provided for the first time

25、on a displacemen using the light-section method.Also, installation is easy because the measurement center distance remains fixed even when thesorHigh-speed motionmeasurementis changed.631 pixelsHigh-speed mode 5ms50 pixelsCCDBy limiting the measurement range to 1/2, high-speed inspections as fast as

26、 5 ms are possible.Measuring chip height above a lead frame (ZG-WDS3)Laser High-precision Mode631 pixelsCompletely reproduces the shape of the measurement object to measure with high precision.Light reception lensLight emission lens unitStandard mode 8msHigh-precision mode 16ms100 pixels400 pixels63

27、1 pixels631 pixelsPixel size: 1/4Byizing the capabilities of the wide CCD,the resolution in the vertical direction is increased by 4 times over that of the standard mode.High-precision mode 16msMeasuring the shape of air-bag grooves (ZG-WDS8)400 pixelsMeasurement range1/2631 pixelsThe measurement ce

28、nter distance remains fixed.76Trigger Synch MeasurementFeaturing an operation mode that calculates the measurement value in synch with thed input!An externald (parallel input with USB 2.0 or RS-232C) can be used in either the fixed or multi sensitivity mode to obtain data at the desired.Conventional

29、 mZ GIt was not possible to designate theforMeasurement values can be obtained for specific measurementexternal measurement requests.cycles in response to external measurement requests.Constant measurementContinuous triggerpoint imagemeasurement imageTrigger OFF (output)End ofmeasurementMeasurement

30、cycleFeature for this(5 ms* min.)distance heldMeasurementDirection ofDirection ofresults outputmeasurementStart of measurementmeasurementobjectTrigger ONobjectMeasurement from start to endmotionmotion*Varies depending on measurement mode.· No waiting time required.· Measurementisclearly kn

31、own.· Waiting time required.· of themeasurement value not known.Groove widthGroove depthInspection rangeThe Inspection Status Is Immediately VisibleHandy Icons for Versatile Applications A Compact,Controller with LCD MonitorSensor-captured status is completely reproduced as a profile. Meas

32、ure up to 8 areas simultaneously.Up to eight measurement items can be simultaneously from among the 18 measurement items available. The measurement items are indicated by easy-to-understand icons for fast,intuitive operation.(Business card size)Measures the height within the designated range.Uses me

33、asurement point 1 as a reference, and measures the difference between it and measurement point 2.The multifunctional Controller has been condensed to the industry's smallest size so it can be installed wherever it is required, to give precisely the number of inspections that are necessary.Measur

34、es the difference between measurement point 3 and the average of measurement points 1 and 2.Scans in the X-axis direction to find an edge, then determines its position and width.Enlarged Display of Profiles on aal Computer Smart Monitor ZG Setup Support SoftwareUsing the included Smart Monitor ZG Se

35、tup Support Software (see note), intricate profiles that cannot be sufficiently checked on the Controller's LCD monitor can be displayed andchecked on the large screen of aal computer.Uses the features of a 2D measurement of the Z axis and X axis to find the area and angle.USBRecommended Operati

36、ng Environment Smart Monitor ZG Setup Support Software OS: Windows 2000/XPCPU: Pentium III 850 MHz or faster (2 GHz or faster recommended) Memory: 128 MB or more (256 MB or more recommended) Available hard disk space: 50 MB or moreDisplay: 1024 ´ 768 dots, True Color (32-bit) or higherNote: Sta

37、ndard equipment with the ZG-WDCA ControllerNote: Screen images are simulated.X X98The icons correspond to the function keys, and their descriptions are displayed on the LCD monitor.Select an icon directly with a function key.Area, AnglePoint 3Point 1Point 2Edge Position, Width3-point Step (3PTS)Poin

38、t 2Point 12-point Step (2PTS)Height1/3of the Conventional Size(1) Width(2) Height(4) Area(3) Angle Basic ConfigurationSensor Heads Ordering InformationSensor Heads200Note 1. Fors, refer to the Ratings and Specifications table.2. Designate the cable length (0.5 m, 2 m) when ordering.Sensor Controller

39、s10050Note: Included with Smart Monitor ZG Setup Support Software.2050Accessories (Order Separately)Real-time Parallel Output Unit (for the ZG-WDC Series)0ZG-WDCControllerZG-RPDParallel Output UnitSmart Monitor ZG Setup Support SoftwareRS-232 CableHigh-speed Input Board (PC)or PLCSensor Head Extensi

40、on CableRS-232CPLCNote: Screen images are simulated.Cable length between Sensor Head and ControllerStandard Sensor Head cable lengthParallel Mounting AdaptorFlexible Cable0.5 m, 2 mZG-WDSSensor HeadZG-XC02DFlexible Connection Cable0.2 mZG-WDCControllerExtension Cables (25 m max.)0.5m, 2mZG-XC3CR/XC8

41、CR/XC15CR/XC25CRFlex-resistant Extension CableZG-XEQDigital EqualizerZG-XEQDigital EqualizerZG-WDSSensor HeadZG-WDCController10 11 Height3, 8, 15, or 25 mAppearanceMZS-XPM1For 1 UnitZS-XPM2For 2 Units or moreUSBNameMQty.3-m Extension CableZG-XC3CR18-m Extension CableZG-XC8CR115-m Extension CableZG-X

42、C15CR125-m Extension CableZG-XC25CR1Digital Equalizer (Relay Device)ZG-XEQ10.2-m Digital Equalizer Connection CableZG-XC02D1Connecting deviceMQty.Foral computer connection (2 m)ZS-XRS21For PLC/PT connection (2 m)ZS-XPT21AppearanceOutput typeMNPNZG-RPD11PNPZG-RPD41AppearancePower supplyOutput typeM24

43、 VDCNPNZG-WDC11A (See note.)ZG-WDC11PNPZG-WDC41A (See note.)ZG-WDC41Optical methodSensing distanceResolutionMDiffuse reflectiveHeight direction: 210±30 mmWidth direction: 70 mmHeight direction: 10 mmWidth direction: 70 mm/631 pixelsZG-WDS70Diffuse reflectiveHeight direction: 100±12 mmWidth

44、 direction: 22 mmHeight direction: 3 mmWidth direction: 22 mm/631 pixelsZG-WDS22Diffuse reflectiveHeight direction: 50±3 mmWidth direction: 8 mmHeight direction: 1 mmWidth direction: 8 mm/631 pixelsZG-WDS8TRegular reflectiveHeight direction: 20±0.5 mmWidth direction: 3 mmHeight direction:

45、0.2 mmWidth direction: 3 mm/631 pixelsZG-WDS3T Ratings and SpecificationsSensor Heads Ratings and SpecificationsSensor ControllersNote: 1. Obtained by setting an OMRON standard measurement object at the measurement center distance and determining the average height of the beam line. The conditions a

46、re given in the table below. However, satisfactory resolution cannot be attained in strong electromagnetic fields.2. The tolerance for an ideal straight line obtained by determining the average height of an OMRON standard measurement object for the beam line. The CCD standard mode is used. Linearity

47、 varies depending on the measurement object.Note: 1. The image input periods listed here are for fixed/auto sensitivity. The image input period will be longer for multi-sensitivity or other settings. Use the eco monitor in RUN mode to determine the actual image input period.Note: 2. You can use inpu

48、t signal lines to switch between banks 1 to 4. You can use serial communicationsds or the Controller keys to switch between banks 5 to 16.3. A value attained by using an aluminum jig to secure the distance between the Head and the measurement object. The CCD standard mode is used.4. Defined as 1/e2

49、(13.5%) of the center light intensity. This may be influenced when light leakage also exists outside the defined area and the reflectivity of the light around the measurement object is higher than that of the measurement object.12 13 MCCDModeAverage No. of Operati- onsMeasurement objectRegular refle

50、ctiveDiffuse reflectiveZG-WDS70/WDS22/WDS8TStandard mode16OMRON standard white alumina ceramic objectZG-WDS3TStandard mode32OMRONstandard mirrored objectOMRONstandard diffuse reflective objectMMeasurement objectRegular reflectiveDiffuse reflectiveZG-WDS70/WDS22/WDS8TOMRON standard white alumina cera

51、mic objectZG-WDS3TOMRON standard mirrored objectOMRON standard diffuse reflective objectItemMZG-WDC11/WDC11AZG-WDC41/WDC41AInput/output typeNPNPNPNo. of connectable Sensor Heads1 per ControllerMeasurement cycle (See note 1.)16 ms (high-precision mode), 8 ms (standard mode), 5 ms (high-speed mode)Min. display unit10 nmDisplay range-999.99999 to 999.99999DisplayLCD monitor1.8-inch TFT color LCD (557 ´ 234 pixels)LEDs· Judgment indicators for each task (indication color: orange): T1, T2, T3, T4· Laser indicator (indicat

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