edm vdm/edm series - steven engineeringvdm/edm series laser displacement sensors • short-,...

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697Singapore:[email protected]:[email protected] Germany:[email protected]+FuchsGroupwww.pepperl-fuchs.comSubjecttomodificationswithoutnotice CopyrightPepperl+Fuchs

VDM/EDMSeriesLaserDisplacementSensors

• Short-, medium-, and long-range laser displacement sensors

• High accuracy and resolution

• Several standard interface and output options

See page 706-710 for Laser Displacement Sensor dimensions and accessories.

VDM35 Series Medium RangeSee pages 700-701

Features:• Class1infraredlaserforsensingwithClass2

visibleredalignmentlaser• Simplepushbuttonprogramming

Sensing Range:6m,30m

Outputs:PNPandanalog

VDM18 Series Short RangeSee pages 698-699

Features:• Class2visibleredlaser• Triangulationtechnologyprovidescolor

insensitivity

Sensing Range:100mm,300mm

Outputs:PNPandanalog,RS-485

EDM Series Long RangeSee pages 704-705


visibleredalignmentlaser• Resolutiondownto0.1mm

Sensing Range:50m,120m,240m

Outputs:SSI,PROFIBUS-DP,INTERBUS-S

VDM70 Series Long RangeSee pages 702-703


visibleredalignmentlaser• 2-lineLCDdisplayprovideseasyprogramming

andcontinuousdistancemonitoring

Sensing Range:10m,250m

Outputs:PNP,analog,RS-422,SSI

VDM35VDM18

VDM70

EDM

Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com

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rsPhotoelectric Sensors

698 Singapore:[email protected]:[email protected] Germany:[email protected]+FuchsGroupwww.pepperl-fuchs.comSubjecttomodificationswithoutnotice CopyrightPepperl+Fuchs

VDM18SeriesShort-RangeLaserDisplacementSensors

Specifications Diffuse ModeSENSING RANGE 30-100 mm 30-100 mm 80-300 mm 80-300 mmSENSITIVITY ADJUSTMENT Yes, pushbutton Yes, pushbutton Yes, pushbutton Yes, pushbutton

MODEL NUMBER(S) VDM18-100/32/105/122 VDM18-100/20/122/151 VDM18-300/32/105/122 VDM18-300/20/122/151

— VDM18-100/20/88/122/151 — VDM18-300/20/88/122/151

INTERFACE — RS-485 (/88 model only) — RS-485 (/88 model only)

ANALOG OUTPUT 4-20 mA 4-20 mA 4-20 mA 4-20 mA

MAXIMUM LOAD RESISTANCE 500 Ω 500 Ω 500 Ω 500 Ω

SHORT CIRCUIT AND OVERLOAD PROTECTION Yes Yes Yes Yes

DISCRETE OUTPUT 1 PNP 2 PNP 1 PNP 2 PNP

OPERATING MODE Light on/dark on Light on/dark on Light on/dark on Light on/dark on

LOAD CURRENT 100 mA 100 mA 100 mA 100 mA

VOLTAGE DROP ≤ 2.4 V ≤ 2.4 V ≤ 2.4 V ≤ 2.4 V

SWITCHING FREQUENCY ≤ 1 kHz ≤ 1 kHz ≤ 1 kHz ≤ 1 kHz

SHORT CIRCUIT AND REVERSE POLARITY PROTECTION Yes Yes Yes Yes

SUPPLY VOLTAGE 18-30 VDC 18-30 VDC 18-30 VDC 18-30 VDC

VOLTAGE RIPPLE 10% 10% 10% 10%

LED(s) Yes (8)* Yes (8)* Yes (8)* Yes (8)*

CURRENT CONSUMPTION ≤ 40 mA ≤ 40 mA ≤ 40 mA ≤ 40 mA

ACCURACY 0.5 mm 0.5 mm 0.5 mm 0.5 mm

RESOLUTION < 0.1% of the measuring range < 0.1% of the measuring range < 0.1% of the measuring range < 0.1% of the measuring range

RESPONSE TIME 0.4 ms 0.4 ms 0.4 ms 0.4 ms

READINESS DELAY ≤ 300 ms ≤ 300 ms ≤300 ms ≤300 ms

STANDARDS EN 60947-5-2 EN 60947-5-2 EN 60947-5-2 EN 60947-5-2

PROTECTION (IEC) IP67 IP67 IP67 IP67

LIGHT SPOT DIAMETER 1.5 x 3.25 mm at a distance of 100 mm 1.5 x 3.25 mm at a distance of 100 mm 2 x 4.5 mm at a distance of 300 mm 2 x 4.5 mm at a distance of 300 mm

LIGHT SOURCE Visible red laser 650 nm Class 2 Visible red laser 650 nm Class 2 Visible red laser 650 nm Class 2 Visible red laser 650 nm Class 2

AMBIENT LIGHT RESISTANCE < 5,000 lux < 5,000 lux < 5,000 lux < 5,000 lux

TEMPERATURE RANGE

WORKING +14 ºF to +140 ºF +14 ºF to +140 ºF +14 ºF to +140 ºF +14 ºF to +140 ºF

STORAGE -4 ºF to +176 ºF -4 ºF to +176 ºF -4 ºF to +176 ºF -4 ºF to +176 ºF

HOUSING MATERIAL ABS ABS ABS ABS

LENS PMMA PMMA PMMA PMMA

WEIGHT 1.5 oz 1.5 oz 1.5 oz 1.5 oz

APPROVALS

ELECTRICAL CONNECTION

5-pin quick disconnect type V15




ADDITIONAL DATA See pages 706-710

*See VDM18 Programming for LED functions.

StockeditemTypicaldelivery4weeksorlessConsultfactoryforallothermodels


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VDM18SeriesShort-RangeLaserDisplacementSensors

WiringDiagrams

DC

Note: Wiringdiagramsshowquick disconnectpinnumbers.

QuickDisconnect

V15 Type

1 24 5 3

/32/122

Light On/Dark OnPNPandAnalogOutputs

/20/122


(+)

(+)

(–)

(–)

Male Receptacle End View


*Control Input: Laserdeactivatedwhenconnectedto(+) orkeypadlockwhenconnectedto(–)

5 Gray

Switch output 1 (PNP)

RS-485 Y/A (/88 models only)

Switch output 2 (PNP)

RS-485 Z/B (/88 models only)

Analog output 4-20 mA +

Analog output 4-20 mA –

2 Brown

1 White

3 Green4 Yellow

6 Pink7 Blue8 Red

1

234

5

68

7

Load

Load

Load

5 Gray

Analog output 4-20 mA

Switch output (PNP)

Control input*

2 White

1 Brown

3 Blue4 Black

Load

Load

VDM18-.../32 Programming:

Open Programming MenuPressthebuttons S and T simultaneouslyfor3seconds(orlonger)untiltheLED"BA"(green)flashes.Duringthistime,thepilotlaserusedforaligningthesensorisswitchedonautomatically.

Leave Programming MenuFirstpress T ,then S .Allsettingsaresavedandthesensorreturnstorunmodeafterreleasingthebuttons.Theoperatingindicator"BA"lightssteadily.Whenleavingtheprogrammingmenu,thepilotlaserisswitchedoffautomatically.

Switch Point SetupSetting of switching point QPositiontheobjectatthedesiredswitchingpoint.The"OK"LEDmustlight.Press T untilthe"Q"LEDlights.Press S once.Iftheobjectisdetectedandinoperatingrange,the"ZA"LED(red)flashesat1Hz.

Setting of window mode QPositiontheobjectatthedesiredsecondswitchingpoint.The"OK"LEDmustlight.Press S once.Thedistanceissavedasthesecondswitchingwindowlimit,iftheobjectisdetectedandinoperatingrange.The"ZA"LEDlightsforconfirmationforaslongas S ispressed.

Note:Iftheobjectwasnotmovedafterteachingtheswitchingpoint,aminimumswitchingwindow(1%oftheoperatingrange)islaidaroundthetaughtswitchpoint.

Analog SetupPositiontheobjectatthedesired0%point(4mA).The"OK"LEDmustlight.Press T untilthe"QA"LEDlights.Press S once.Iftheobjectisdetectedandintheoperatingrange,thedistanceissavedasthe0%point(4mA).The"ZA"LED(red)flashesat1Hz.Positiontheobjectatthedesired100%point(20mA).The"OK"LEDmustlight.Press S once.Iftheobjectisdetectedandintheoperatingrange,thedistanceissavedasthe100%point(20mA).The"ZA"LEDlightsforconfirmationforaslongasS ispressed.

Note:Ifthedistancebetweenthe0%pointislessthan5%oftheoperatingrange,theanalogoutputisautomaticallyscaledto5%ofthemaximumoperatingrange.Themiddleoftherangeisplacedbetweentheset0%and100%points.

Switching Between Speed and Averaging ModesPress T untilthe“Av”LEDlightsup.Theoperatingmode(speed/averaging)ischangedbypressing S repeatedly.Lookatthe"ZA"LED(red)."ZA"lights=averagingmodeisactive."ZA"doesnotlight=speedmodeisactive.

Switching Between Light and Dark ModesPress T untilthe"Nc"LEDlights.Theswitchingfunction(light/dark)ischangedbypressing S repeatedly.Lookatthe"ZA"LED(red)."ZA"lights=switchingtypedarkonisactive."ZA"doesnotlight=switchingtypelightonisactive.

Activate Factory SettingPress T untillthe"FS"LEDlights.PressS once.Thesensorisresettothefactorysettings.The"ZA"LEDlightsforconfirmationforaslongas"S"ispressed.

VDM18-.../20 Programming:ForacompletemanualcoveringtheoperationandsetupoftheVDM18-.../20laserdisplacementsensors,pleasevisitwww.pepperl-fuchs.com.

S

T

QAVNC

QAOKFS

tixE

fnoC

BA ZA

QAVNC

QAOKFS

QAVNC

QAOKFS

QAVNC

QAOKFS

QAVNC

QAOKFS

QAVNC

QAOKFS

V19 Type


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Specifications Diffuse Mode Retro-Reflective ModeSENSING RANGE 200 mm-6 m 200 mm-30 mSENSITIVITY ADJUSTMENT Yes, pushbutton Yes, pushbutton

MODEL NUMBER(S) VDM35-6-L/20/105/122 VDM35-30-R/20/105/122

ANALOG OUTPUT 4-20 mA 4-20 mA

MAXIMUM LOAD RESISTANCE 500 Ω 500 Ω

SHORT CIRCUIT AND OVERLOAD PROTECTION Yes Yes

DISCRETE OUTPUT 2 PNP 2 PNP

OPERATING MODE Light on/dark on Light on/dark on

LOAD CURRENT 100 mA max. 100 mA max.

VOLTAGE DROP ≤ 2.4 V ≤ 2.4 V

SWITCHING FREQUENCY Fast: 40 Hz, Slow: 16 Hz Fast: 17 Hz, Slow: 8 Hz

SHORT CIRCUIT PROTECTION Yes Yes

SUPPLY VOLTAGE 18-30 VDC 18-30 VDC

VOLTAGE RIPPLE 10% 10%

LED(s) Yes (8)* Yes (8)*

CURRENT CONSUMPTION ≤ 125 mA at 24 VDC ≤ 125 mA at 24 VDC

ACCURACY Fast: ≤ 15 mm, Slow: ≤ 10 mm Fast: ≤ 10 mm, Slow: ≤ 5 mm

RESOLUTION max. span - min. span 1024

max. span - min. span 4096

RESPONSE TIME Fast: 13 ms, Slow: 80 ms Fast: 30 ms, Slow: 65 ms

READINESS DELAY ≤ 300 ms ≤ 300 ms

STANDARDS EN 60947-5-2 EN 60947-5-2

PROTECTION (IEC) IP67 IP67

LIGHT SPOT DIAMETER 4 x 12 mm at a range of 6 m 45 x 60 mm at a range of 30 m

LIGHT SOURCE SENSING Infrared laser 905 nm Class 1 Infrared laser 905 nm Class 1

ALIGNMENT Visible red laser 650 nm Class 2 Visible red laser 650 nm Class 2

AMBIENT LIGHT RESISTANCE 5,000 lux 5,000 lux

TEMPERATURE RANGE

WORKING +14 ºF to +122 ºF +14 ºF to +122 ºF

STORAGE -40 ºF to +176 ºF -40 ºF to +176 ºF

HOUSING MATERIAL ABS ABS

LENS PMMA PMMA

WEIGHT 7 oz 7 oz

APPROVALS

ELECTRICAL CONNECTION

Quick disconnect type V15

Quick disconnect type V15


*See VDM35 Programming for LED functions.

Light Spot Diameter VDM35-30-R

27.5mm

10x5mm

15x20mm

10m

30m

20m

30x40mm

45x60mm

VDM35SeriesMedium-RangeLaserDisplacementSensors

SensingCharacteristics

Light Spot Diameter VDM35-6-L

27.5mm

4x7mm

10x5mm 2m

6m

4m

3x10mm

4x12mm

DistanceX[m]

Min

imum

Ob

ject

Siz

e[m

m]

Minimum Target Size vs. Distance VDM35-6-L

0 1 2 3 4 5 60

2

4

6

8

10

x

0 1 2 3 4 5 6x

DistanceX[m]

white

gray

black

Ob

ject

col

or

Detection Ranges VDM35-6-L



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WiringDiagrams

DC

Note: Wiringdiagramsshowquick disconnectpinnumbers.

QuickDisconnect

V15 Type

VDM35 Programming TheVDM35isoperatedby2buttons:theSetbuttonandtheTogglebutton.TheSetbuttonisforsettingorresettingtheselectedfunction.TheTogglebuttonisfortogglingthroughthemenufunctions.

Open programming menuPressSetbuttonfor3seconds.Forallsettingsgivenbelow,thesensorhastobeintheprogrammingmenu.Duringthistime,thepilotlaserusedforaligningthesensorisswitchedonautomatically.Inthismode,thesensorworksonlywithareducedswitchingfrequency.

Leave programming menu (-ESC-)Themenucanbeleftatanypoint.PresstheSetandTogglebuttonssimultaneouslyfor1second.Whenleavingtheprogrammingmenu,thepilotlaserisswitchedoffautomatically.

Switch Point 1 SetupSetting of switching point QAPressTogglebuttonuntilthemenuLEDSA1lightsup.Positionobjectatthedesiredswitchingpoint,thenpressSetbuttonfor3seconds.

Setting of window mode QAPressTogglebuttonuntilthemenuSA2lightsup.Moveobjecttothedesired“switchingoff”point,thenpressSetbuttonfor3seconds.

Invert switching output QAPressTogglebuttonuntilthemenuLEDsSA1andSA2lightup.PressSetbuttonfor3seconds,theoutputsignalisinverted.

Switch Point 2 SetupSetting of switching point QBPressTogglebuttonuntilthemenuLEDSB1lightsup.Positionobjectatdesiredswitchingpoint,thenpressSetbuttonfor3seconds.

Setting of window mode QBPressTogglebuttonuntilthemenuSB2lightsup.Positionobjectatdesired“switchingoff”point,thenpressSetbuttonfor3seconds.

Invert switching output QBPressTogglebuttonuntilthemenuLEDsSB1andSB2lightup.PressSetbuttonfor3seconds,theoutputsignalisinverted.

Analog SetupSetting of analog outputPressTogglebuttonuntilthemenuLEDsSA1andSB1lightup.Positionobjectatdesired0%point(4mA),thenpresstheSetbuttonfor3seconds.

PressTogglebuttonuntilthemenuLEDsSA2andSB2lightup.Positionobjectatdesired100%point(20mA),thenpresstheSetbuttonfor3seconds.

Ifthesetdistancebetweenthe0%andthe100%pointislessthan600mm,thesensorsetstheanalogoutputautomaticallyto600mm.Themiddleofthemeasuringrangeisplacedautomaticallybetweenthetwosetpositions.

Switching Between Fast and Slow ModePressTogglebuttonuntiltheLEDSLOWlightsup.PressSetbuttonfor3seconds,thesensorswitchesbetweenFastandSlowmode

LEDSLOWisflashingslowly->SLOWmodeLEDSLOWisflashingquickly->FASTmode

IntheSLOWmode,thesensorreachesahigherrepeatabilitywithalowerswitchingfrequency.

QA QB

S T

QA QB

S T

QA QB

S

12

T

QA QB

S

12

T

QA QB

S

12

T

QA QB

S

12

T

QA QB

S

12

T

Pin 2 Switch(PNP)output2Pin 4 Switch(PNP)output1Pin 5 Analogoutput4-20mA

1 24 5 3

Blue

Black

Brown

Gray

White

(+)

(–)/122


1 Brown2 White

5 Gray3 Blue

(+)

(–)

4 Black

LoadLoad

Load Load

Load

Load

Male Receptacle End View QA QB

S

12

T

QA QB

S

12

T

VDM35SeriesMedium-RangeLaserDisplacementSensors

QA QB

S

12

T

QA QB

S

12

T


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VDM70SeriesLong-RangeLaserDisplacementSensors

Specifications Diffuse Mode Retro-Reflective ModeSENSING RANGE 500 mm-10 m 500 mm-250 mSENSITIVITY ADJUSTMENT Yes, pushbutton Yes, pushbutton

REFERENCE TARGET – OFR-100/100 reflective tape

MODEL NUMBER(S) VDM70-10-L/87/122/160 VDM70-250-R/20/87/160

INTERFACE RS-422, SSI RS-422, SSI

ANALOG OUTPUT 4-20 mA –

MAXIMUM LOAD RESISTANCE 500 Ω –

SHORT CIRCUIT AND OVERLOAD PROTECTION Yes –

DISCRETE OUTPUT 2 PNP 2 PNP

OPERATING MODE Light on/dark on Light on/dark on

LOAD CURRENT 100 mA 100 mA

VOLTAGE DROP < 2.4 V < 2.4 V

SHORT CIRCUIT AND REVERSE POLARITY PROTECTION Yes Yes

ALARM OUTPUT 2 PNP 2 PNP

LOAD CURRENT 50 mA 50 mA

SHORT CIRCUIT PROTECTION Yes Yes

SUPPLY VOLTAGE 18-30 VDC 18-30 VDC

VOLTAGE RIPPLE 10% 10%

LED(s) Yes (4) Yes (4)

CURRENT CONSUMPTION 190 mA 190 mA

ACCURACY ± 4 mm ± 2 mm

RESOLUTION 0.1 mm or 0.125 mm 0.1 mm or 0.125 mm

RESPONSE TIME 12 ms 12 ms

STANDARDS EN 60947-5-2 EN 60947-5-2

PROTECTION (IEC) IP67 IP67

LIGHT SPOT DIAMETER 3 x 10 mm at a distance of 4 m 20 x 20 mm at a distance of 10 m

LIGHT SOURCE SENSING Infrared laser 900 nm Class 1 Infrared laser 900 nm Class 1

ALIGNMENT Visible red laser 650 nm Class 2 Visible red laser 650 nm Class 2

TEMPERATURE RANGE

WORKING +14 ºF to +122 ºF +14 ºF to +122 ºF

STORAGE -22 ºF to +167 ºF -22 ºF to +167 ºF

HOUSING MATERIAL ABS ABS

LENS PMMA PMMA

WEIGHT 8 oz 8 oz

APPROVALS

ELECTRICAL CONNECTION Quick disconnect type M16 12-pin

Quick disconnect type M16 12-pin


SensingCharacteristics

0 2 4 6 8 10 12x

DistanceX[m]

white

gray

black

Ob

ject

col

or

Detection Ranges VDM70-10-L

Light Spot Diameter VDM70-10-L

27.5mm

3x10mm

1x5mm 4m

10m

6m

4x12mm

10x20mm

Light Spot Diameter VDM70-250-R

27.5 mm

20 x 20 mm

10 x 5 mm 10 m

100 m

50 m

100 x 100 mm

200 x 200 mm

250 m

500 x 500 mm

For VDM70 operation and programming, visit www.pepperl-fuchs.com



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VDM70SeriesLong-RangeLaserDisplacementSensors

WiringDiagrams

DC

QuickDisconnect

12-Pin M16 Type

A RedB BrownC OrangeD YellowE GreenF BlueG PurpleH GrayJ WhiteK PinkL Light BlueM Black


Load

Load

Load

Load

Load

F G M

E D C L

H J K

B A

Tx+Switch (PNP) Output 1Rx+Analog output 4-20mA (only on VDM70-10-L)Service outputPlausibility outputV+Rx-No ConnectionTx-Switch (PNP) Output 2V-

Principles Of OperationsTheVDM70seriesareanalogdisplacementphotoelectricsensorsusingtimeofflighttechnologytomeasuredistance.ThemeasuredvaluesaremadeavailablethroughstandardRS-422interfaceorSSIcompatibleinterfacewhicharecapableofprovidingprecisepositioningwithmillimeteraccuracyandhighresolution.TheVDM70seriesfeaturea3-buttonkeypadwhichcontrolsallfunctionsandparameters.TheVDM70seriesalsofeaturea2-lineLCDdisplaywhichshowsprogramminginformationanderrorcodesaswellasprovidingcontinualdistancemonitoring.

ForacompletemanualcoveringtheoperationandsetupoftheEDMseries,pleasevisitwww.pepperl-fuchs.com.

For VDM70 operation and programming, visit www.pepperl-fuchs.com


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EDMSeriesLong-RangeLaserDisplacementSensors

Specifications Retro-Reflective ModeSENSING RANGE 500 mm-50 m 500 mm-120 m 500 mm-240 mREFERENCE TARGET Reflector 1000mm x 1000mm Reflector 1000mm x 1000mm Reflector 1000mm x 1000mm

MODEL NUMBER(S) EDM50-SSI EDM120-SSI EDM240-SSI

EDM50-P EDM120-P EDM240-P

EDM50-IBS EDM120-IBS EDM240-IBS

INTERFACE EDM...-SSI Synchronous Serial Interface Synchronous Serial Interface Synchronous Serial Interface

EDM...-P PROFIBUS-DP PROFIBUS-DP PROFIBUS-DP

EDM...-IBS INTERBUS-S INTERBUS-S INTERBUS-S

SUPPLY VOLTAGE 18-30 VDC 18-30 VDC 18-30 VDC

VOLTAGE RIPPLE 10% 10% 10%

LED(s) Yes (2) Yes (2) Yes (2)

CURRENT CONSUMPTION 0.5 A 0.5 A 0.5 A

VOLTAGE DROP < 2.4 V < 2.4 V < 2.4 V

OPERATING MODE Light on/dark on Light on/dark on Light on/dark on

ACCURACY ± 1 mm ± 1 mm ± 1 mm

RESOLUTION 0.1 mm 0.1 mm 0.1 mm

RESPONSE TIME 12 ms 12 ms 12 ms

DATA RATE 1.5 MBit/s Max. 1.5 MBit/s Max. 1.5 MBit/s Max.

STANDARDS EN 60947-5-2, EN 50082-2, EN 50081-1

EN 60947-5-2, EN 50082-2, EN 50081-1

EN 60947-5-2, EN 50082-2, EN 50081-1

PROTECTION (IEC) IP65 IP65 IP65

LIGHT SPOT DIAMETER 210 x 210 mm at 50 m 500 x 500 mm at 50 m 1 x 1 m at 50 m

LIGHT SOURCE Infrared laser 880 nm Class 1 Infrared laser 880 nm Class 1 Infrared laser 880 nm Class 1

TEMPERATURE RANGE

WORKING +50 ºF to +104 ºF +50 ºF to +104 ºF +50 ºF to +104 ºF

STORAGE -4 ºF to +167 ºF -4 ºF to +167 ºF -4 ºF to +167 ºF

HOUSING MATERIAL Aluminum, black Aluminum, black Aluminum, black

LENS Glass Glass Glass

WEIGHT 105 oz 105 oz 105 oz

APPROVALS

ELECTRICAL CONNECTION Screw Terminal

Screw Terminal

Screw Terminal


For EDM operation and programming, visit www.pepperl-fuchs.com



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EDMSeriesLong-RangeLaserDisplacementSensors

WiringDiagrams

DC

TerminalConnection

1

2

3

4

5

6

7

9

10

8

11

12

14

n.c.DATA +DATA -CLK +CLK -n.c.

GND (ISOL)

+ 24 VDC + 24 VDC

GND

GND

n.c.n.c.n.c.

n.c.

SSI

n.c.

n.c.

13 n.c.

1

2

3

4

P (B)n.c.n.c.N (A)P (B)n.c.

GND (ISOL)

n.c.n.c.n.c.

n.c.

PROFIBUS-DP

n.c.

n.c.

N (A)

1

2

3

4

5

6

7

9

10

8

11

12

14

13n.c./DO1DO1/DI1DI1/DO2

GND 1

DO2/DI2DI2

n.c.

INTERBUS-S

n.c.

GND 2

n.c.

1

2

3

4

5

6

7

9

10

8

11

12

14

13

Principles Of OperationsTheEDMseriesareanalogdisplacementphotoelectricsensorsusingtimeofflighttechnologytomeasuredistance.Themeasuredvaluesaremadeavailablethroughstandardintegratedinterfaceswhicharecapableofprovidingprecisepositioningwithmillimeteraccuracyandhighresolution.EachEDMsensorfeaturesanInfraredClass1laserforsensingandabuilt-invisibleredClass2laserforalignmentandareavailablein50m,120mor240mranges.

EDMseriessensorscomepackagedwiththefollowing:

•OMH-EDMbracket

•OperatingManual

•FloppydiskwithGSDfile(PROFIBUS-DPmodelsonly)

ForacompletemanualcoveringtheoperationandsetupoftheEDMseries,pleasevisitwww.am.pepperl-fuchs.com.

For EDM operation and programming, visit www.pepperl-fuchs.com


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VDM35

94.39 12.3

5.75

81.5

ø 5.8

42

20

42 43

93

M12

x 1

Dimensions (mm)

Emitter

Receiver

Version X (mm)VDM18-100 18.4VDM18-300 21.5

4.3

4.3

13.5

174

50

X11

450

4M12 x 1

4044

1844 4

6

VDM18


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Dimensions (mm)

VDM70

95 9.5

5.75

81.5

¯ 5.8

27.4

3

42

20

42 43

93

M16

42

24 52

M5 x 8

24

50

28

43

10R

T

EDM

E

S

E

S

Vertical adjustment

Direction of measurement

Monitoring display

Diagnostic display (PROFIBUS-DP, INTERBUS-S)

Reference point

Lock screw

Receiver

Laserpointer

Transmitter

Front LED

Front viewPROFIBUS-DP

TensUnits

Plug

DIP switch no. 1

2 rotary switches(for setting the PROFIBUS address)

8 DIP switches(for setting measurement modes)

16.2

7.2

8.2

(2x)

307.2

89.5

90

3033

44

19

70

70

190

4 x PG9

SSI, INTERBUS-S

Plug

DIP switch no. 1 4 DIP switches


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Accessories(Dimensionsinmm)

Mounting Bracket Model OMH-VDM35for VDM35 and VDM70 series sensors.

53

90.5

140.

5

28

ø 3.1

R 2.6

ø 3.1

R 2.6

4

14

11

25

50

3

45

4

18

32

Alignment Aid Model VDM35-ARfor VDM35 and VDM70 series sensors.

See pages 855-896 for additional accessories

See pages 797-802 for reflectors

Mounting Bracket Model OMH-VDM18-01for VDM18 series sensors.

Mounting Bracket Model OMH-VDM18-02for VDM18 series sensors.

Fine Adjustment Aid Model OMH-VDM35-01for VDM35 and VDM70 series sensors. Includes both vertical and horizontal adjuster. Shown with bracket OMH-VDM35 (not included).

Cordset Model 42312A-05M-12P-SCSfor VDM70 series sensors. 5-meter length.

Cordset Model 42312A-08M-12P-SCSfor VDM70 series sensors. 8-meter length.


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Accessories(Dimensionsinmm)

Reflector 500 mm x 500 mmReflective tape on metal plate with (4) mounting holes

Mounting Bracket Model OMH-EDM(Included with each EDM50, EDM120 and EDM240)

Lock screw

Vertical adjustment

8.2

8.2

9033

44

ø 5.3

500

480

500

480

Reflector 1000 mm x 1000 mmReflective tape on metal plate with (4) mounting holes

ø 5.3

1000

960

1000

960

OFR-100/100100 mm x 100 mm reflective tape.

OFR-1000/10001000 mm x 1000 mm reflective tape.

Reflector R140Required for EDM240 to achieve 240 m range

OMH-R140Mounting bracket for Reflector R140

M8;

16

dee

p

125.8137.5

4819

20.5

170+0.3

4?25

4

25

85

50

4

9

190

410


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