Post on 04-Jun-2018
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Subjecttomodificationswithoutnotice CopyrightPepperl+Fuchs
MLV41SeriesMiniatureSensors
• Rugged metal miniature housing
• Topcoated housing for print, paper, food, beverage use
• Cross-talk protection
• Dual-position, high-visibility LEDs
• Extreme low-temperature operation
See pages 526-528 for MLV41 Series specifications, wiring and dimensions.
Diffuse Mode with Background SuppressionSee pages 522-523
Features:• Extendedsensingrangecomparedtosimilar
housings• Highinsensitivitytotargetcolor
Sensing Range:350mm
Output:4-in-1
Retro-Reflective Mode for Clear Object DetectionSee pages 524-525
Features:• ReliablydetectsclearPET,plastic,glass,andfilm• Canbetaughtbyexternalinputorautomatically
bypotentiometer
Sensing Range:3m
Output:4-in-1
4 output options from 1 sensor:NPN normally open, NPN normally closed, PNP normally open, or PNP normally closed
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Subjecttomodificationswithoutnotice CopyrightPepperl+Fuchs
SpecificationsSENSING RANGE 50-350 mm 50-350 mm 50-350 mmSENSITIVITY ADJUSTMENT Yes (50-350 mm) Yes (50-350 mm) Yes (50-350 mm)
BACKGROUND SUPPRESSION +10% of max. sensing range +10% of max. sensing range +10% of max. sensing range
MODEL NUMBER(S) MLV41-8-H-350-IR/59/115/136 MLV41-8-H-350-IR/59/95/136 MLV41-8-H-350-IR/59/92/136
MLV41-8-H-350-RT/59/115/136 MLV41-8-H-350-RT/59/95/136 MLV41-8-H-350-RT/59/92/136
OUTPUT /136 4-in-1* 4-in-1* 4-in-1*
— — —
LOAD CURRENT 100 mA max. 100 mA max. 100 mA max.
VOLTAGE DROP ≤ 2.5 VDC ≤ 2.5 VDC ≤ 2.5 VDC
SHORT CIRCUIT AND OVERLOAD PROTECTION Yes Yes Yes
REVERSE POLARITY PROTECTION Yes Yes Yes
SUPPLY VOLTAGE 10-30 VDC 10-30 VDC 10-30 VDC
VOLTAGE RIPPLE 10% 10% 10%
LED(s) Yes (2)† Yes (2)† Yes (2)†
CURRENT CONSUMPTION ≤ 25 mA ≤ 25 mA ≤ 25 mA
OPERATING MODE Dark on/light on Dark on/light on Dark on/light on
RESPONSE TIME ≤0.5ms ≤0.5ms ≤0.5ms
SWITCHING FREQUENCY 1kHz 1kHz 1kHz
STANDARDS EN 60947-5-2 EN 60947-5-2 EN 60947-5-2
PROTECTION (IEC) IP67 IP67 IP67
LIGHT SPOT DIAMETER
-IR ≈ 18 mm at a range of 350 mm ≈ 18 mm at a range of 350 mm ≈ 18 mm at a range of 350 mm
-RT ≈ 8 mm at a range of 350 mm ≈ 8 mm at a range of 350 mm ≈ 8 mm at a range of 350 mm
LIGHT BEAM ANGLE
-IR 3º 3º 3º
-RT 1.5º 1.5º 1.5º
LIGHT SOURCE -IR Infrared LED 880 nm Infrared LED 880 nm Infrared LED 880 nm
-RT Visible red LED 660 nm Visible red LED 660 nm Visible red LED 660 nm
AMBIENT LIGHT RESISTANCE ≤ 40,000 lux ≤ 40,000 lux ≤ 40,000 lux
TEMPERATURE RANGE
WORKING -40 ºF to +140 ºF -40 ºF to +140 ºF -40 ºF to +140 ºF
STORAGE -40 ºF to +167 ºF -40 ºF to +167 ºF -40 ºF to +167 ºF
HOUSING MATERIAL Aluminum, topcoated Aluminum, topcoated Aluminum, topcoated
LENS Glass Glass Glass
WEIGHT 3.5 oz 1.8 oz 1.8 oz
APPROVALS
ELECTRICAL CONNECTION 2.5-meter cable, 4-conductor,
#24 AWG
Quick disconnect type V31
Quick disconnect
type V1
ADDITIONAL DATA See pages 526-528
*NPN normally open, NPN normally closed, PNP normally open, or PNP normally closed†See MLV41 Series Sensitivity Adjustment for LED functions.
DiffuseModewithBackgroundSuppression
StockeditemTypicaldelivery4weeksorlessConsultfactoryforallothermodels
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SensingCharacteristics
DiffuseModewithBackgroundSuppression
-6
-8
-4
-2
0
2
4
6
8
1000 200 300 400
MLV41-8-H-350-IRMovement Characteristics
x
y
white90%gray18%black6%
DistanceX[mm]
Offs
etY
[mm
]
MLV41-8-H-350-RTMovement Characteristics
100 150 250500 200 300 350
x
y
white90%gray18%black6%
DistanceX[mm]
-6
-8
-4
-2
0
2
4
6
8
Offs
etY
[mm
]
0
50
100
150
200
250
300
350
400
0 10050 150 250 350200 300 400x
AdjusteddetectiondistanceX[mm]
Act
uald
etec
tion
dis
tanc
eX
[mm
]
MLV41-8-H-350-IREffect of Target Color on Sensing Distance
white90%gray18%black6%
0 10050 150 250 350200 300x
AdjusteddetectiondistanceX[mm]
0
50
100
150
200
250
300
350
400
Act
uald
etec
tion
dis
tanc
eX
[mm
] MLV41-8-H-350-RTEffect of Target Color on Sensing Distance
white90%gray18%black6%
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Subjecttomodificationswithoutnotice CopyrightPepperl+Fuchs
SpecificationsCLEAR OBJECT MODE SENSING RANGE 0-3 m 0-3 m 0-3 mNORMAL MODE SENSING RANGE 0-4 m 0-4 m 0-4 m
SENSITIVITY ADJUSTMENT Yes (5-position potentiometer) Yes (5-position potentiometer) Yes (5-position potentiometer)
POLARIZED FILTER Yes Yes Yes
MODEL NUMBER(S) MLV41-54-G/25/115/123/136 MLV41-54-G/25/95/136 MLV41-54-G/25/123/124/136
OUTPUT /136 4-in-1* 4-in-1* 4-in-1*
— — —
LOAD CURRENT 100 mA max. 100 mA max. 100 mA max.
VOLTAGE DROP ≤ 2.5 VDC ≤ 2.5 VDC ≤ 2.5 VDC
SHORT CIRCUIT AND OVERLOAD PROTECTION Yes Yes Yes
REVERSE POLARITY PROTECTION Yes Yes Yes
SUPPLY VOLTAGE 10-30 VDC 10-30 VDC 10-30 VDC
VOLTAGE RIPPLE 10% 10% 10%
LED(s) Yes (2)† Yes (2)† Yes (2)†
CURRENT CONSUMPTION ≤ 35 mA ≤ 35 mA ≤ 35 mA
OPERATING MODE Light on/dark on Light on/dark on Light on/dark on
RESPONSE TIME ≤ 0.5 ms ≤ 0.5 ms ≤ 0.5 ms
SWITCHING FREQUENCY 1 kHz 1 kHz 1 kHz
STANDARDS EN 60947-5-2 EN 60947-5-2 EN 60947-5-2
PROTECTION (IEC) IP67 IP67 IP67
LIGHT SPOT DIAMETER ≈ 80 mm at a range of 3 m ≈ 80 mm at a range of 3 m ≈ 80 mm at a range of 3 m
LIGHT BEAM ANGLE 1.5º; max. deviation ± 1º 1.5º; max. deviation ± 1º 1.5º; max. deviation ± 1º
LIGHT SOURCE Visible red LED 660 nm Visible red LED 660 nm Visible red LED 660 nm
AMBIENT LIGHT RESISTANCE ≤ 40,000 lux ≤ 40,000 lux ≤ 40,000 lux
TEMPERATURE RANGE
WORKING -40 ºF to +140 ºF -40 ºF to +140 ºF -40 ºF to +140 ºF
STORAGE -40 ºF to +167 ºF -40 ºF to +167 ºF -40 ºF to +167 ºF
HOUSING MATERIAL Aluminum, topcoated Aluminum, topcoated Aluminum, topcoated
LENS Glass Glass Glass
WEIGHT 3.5 oz 1.8 oz 1.8 oz
APPROVALS
ELECTRICAL CONNECTION 2.5-meter cable, PUR covered,
5-conductor, #24 AWG
Quick disconnect type V31
Quick disconnect type V15
ADDITIONAL DATA See pages 526-528
*NPN normally open, NPN normally closed, PNP normally open, or PNP normally closed†See MLV41 Series Sensitivity Adjustment for LED functions.
Retro-ReflectiveModeforClearObjectDetection
StockeditemTypicaldelivery4weeksorlessConsultfactoryforallothermodels
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Subjecttomodificationswithoutnotice CopyrightPepperl+Fuchs
Retro-ReflectiveModeforClearObjectDetection
SensingCharacteristics
0 2 3 4 51 6
x DistanceX[m]
0
2
4
6
8
10
12
14
16
Exc
ess
Gai
nExcess Gain vs. Sensing Range MLV41-54-G
H85Reflectors
FE-RR1H60H160VR10
MLV41-54-GMovement Characteristics
5 643210
x
y
DistanceX[m]
0
10
20
30
40
50
60
70
Offs
etY
[mm
]
H85Reflectors
FE-RR1H60H160VR10
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Subjecttomodificationswithoutnotice CopyrightPepperl+Fuchs
WiringDiagrams
DC
CableConnectionNote: Wiringdiagramsshowquick disconnectpinnumbers.
QuickDisconnect
V31 Type
V1 Type
(+)
(–)
Light OnPNPOutput
Brown
Blue
Black
/136
Load
(+)
(–)
Light OnNPNOutput
Brown
Blue
White
/136Load
(+)
(–)
Dark OnPNPOutput
Blue
Brown
White
/136
Load
(+)
(–)
Dark OnNPNOutput
Blue
Brown
Black
/136Load
*See programming information
/123/136
Light OnPNPOutput
Brown
Gray
Blue
(+)
(–)
WhiteLoad
Teach Input*
/123/136
Dark OnPNPOutput
Brown
Gray
Blue
(+)
(–)
BlackLoad
Teach Input*
/123/136
Light OnNPNOutput
Brown
Gray
Blue
(+)
(–)
BlackLoad
Teach Input*
/123/136
Dark OnNPNOutput
Brown
Gray
Blue
(+)
(–)
WhiteLoad
Teach Input*
/136
Dark On(MLV41-54-G)Light On(MLV41-8)NPNOutput
Male Receptacle End View
(+)
(–)
1 Brown
3 Blue
2 White Load
1
2 4
3
(+)
(–)Blue
White
Brown
Load
/136
Dark On(MLV41-54-G)Light On(MLV41-8)PNPOutput
(+)
(–)
1 Brown
3 Blue
4 Black
Load 1
2 4
3
(+)
(–)Blue
Brown
Black
Load
/136
Light On(MLV41-54-G)Dark On(MLV41-8)PNPOutput
(+)
(–)
1 Brown
3 Blue
2 White
Load1
2 4
3
(+)
(–)Blue
Brown
White
Load
/136
Light On(MLV41-54-G)Dark On(MLV41-8)NPNOutput
(+)
(–)
1 Brown
3 Blue
4 Black Load
1
2 4
3
(+)
(–)Blue
Black
Brown
Load
1 2
4 3
(+)
(–)BlueBlack
BrownLoad
/136
Dark OnNPNOutput
(+)
(–)
1 Brown
3 Blue
4 Black Load
/136
Light OnPNPOutput
(+)
(–)
1 Brown
3 Blue
4 Black
Load1 2
4 3Blue
Black
Brown
Load
(+)
(–)
1 2
4 3
(+)
(–)Blue
White
Brown
/136
Light OnNPNOutput
Male Receptacle End View
(+)
(–)
1 Brown
3 Blue
2 White Load
Load
White
/136
Dark OnPNPOutput
(+)
(–)
1 Brown
3 Blue
2 White
Load1 2
4 3Blue
Brown (+)
(–)Load
/136
Dark OnPNPOutput
1 Brown
5 Gray
3 Blue
(+)
(–)
4 BlackLoad
Teach Input* Teach Input*1 2
4 5 3
Blue
Black
Brown
Gray
Load
(+)
(–)
1 2
4
5
3
Blue
Brown
Gray
White
(+)
(–)Load
Teach Input*
/136
Light OnPNPOutput
1 Brown
5 Gray
3 Blue
(+)
(–)
2 WhiteLoad
Teach Input*
Male Receptacle End View
1 24 5 3
Blue
Brown (+)
(–)/136
Dark OnNPNOutput
1 Brown
5 Gray
3 Blue
(+)
(–)
2 WhiteLoad
Teach Input*Teach Input*Gray
WhiteLoad
1 24 5 3
Blue
Black
BrownLoad(+)
(–)Teach Input*Gray
/136
Light OnNPNOutput
1 Brown
5 Gray
3 Blue
(+)
(–)
4 BlackLoad
Teach Input*
*See programming information
V15 Type
MLV41 Series Sensitivity AdjustmentMLV41photoelectricsensorsareavailablewithtwodifferentconfigurationsforsensitivityadjustment.ThefirsttypeisfortheMLV41-8-Hbackgroundsuppressionmodels,andthesecondisfortheMLV41-54-Gclearobjectsensingmodels.
TheadjustmentfortheMLV41-8-Hmodelsincludesasinglepotentiometerforsensitivityadjustment.Themulti-
turnpotentiometercanbeturnedtowardthelargerendofthemarkedswirltoincreasesensingrangeortowardtheshorterendoftheswirltodecreasesensingrange.Lighton/darkonmodeisdeterminedbythewiring.
TheadjustmentfortheMLV41-54-Galsoincludesonepotentiometer,butwithfivesettings:N,T,I,II,andIII.Lighton/darkonmodeisdeterminedbythewiring.
4-in-1 OutputThe4-in-1outputoffersonenormallyopenandonenormallyclosedoutput,bothofwhichautomaticallydetecttheconnectedload,sotheoutputseithersourceorsinkcurrentdependingontheload.AsinglesensorcanoperateasNPNnormallyopen,NPNnormallyclosed,PNPnormallyopen,orPNPnormallyclosed.
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Dimensions (mm)
LEDYellow
LEDYellow
Sensitivityadjustment
LEDGreen
31.3
16.8
ø4.2(3x)
59.5 56
.5
3.7
13.6
30.5
22.6
48.6
31
30
Transmitteropticalaxis
Receiveropticalaxis
M8x1 M12x1
13
Option /1152.5-metercable
Option /95Quickdisconnect
typeV31
Option /92Quickdisconnect
typeV1
MLV41-8-H-...
To program MLV41-54-G:
1. AlignthepoweredMLV41-54-Gtoitsreflectorwithpotentiometerinitsdefaultsettingat“N”.TheyellowLEDshouldbeonsolid,indicatinglightisreceivedfromthereflectorwithadequateexcessgain.Thesensorcandetectopaqueobjectsinthis“N”mode.
2. TurnthepotentiometerfromNtoTandwaitapproximately2secondsuntiltheyellowandgreenLEDsflash(2.5Hz).
3. (a.)Ifprogrammingbypotentiometerisdesired,turnthepotentiometertoeitherI,II,orIIIdependingonthecontrastdesired.(Referto“ModesSelectedbyPotentiometer”chart.)
(b.)Ifprogrammingbyexternalteachisdesired(notavailablefor/95models),applyapulse(V+ofsupplyvoltage)totheexternalteachinputofthesensor.Thepulsedurationshouldcorrespondtothecontrastdesired.(Referto“ModesSelectedbyExternalTeachInput”chart.)
ThegreenLEDwillturnoffthenturnonagainforlessthanasecondtosignifywheneverthepotentiometerpositionhasbeenchanged.Thepotentiometercanbeturnedineitherdirection,anditspointermustbewithintheprintedarcofthedesiredsetting.
Afterasuccessfulteach,settingswillbestoredevenifpowertothesensorisdisconnected.Detectionoflow-contrasttransparentobjectsisaffectedbyexcessivelenscontamination.
Configuration1(MLV41-8-H)
Configuration2(MLV41-54-G)
LED DiagnosticsGreen LED Yellow LED IndicatesONsolid — PowerONFlashing(0.8Hz) OFF Under-voltageFlashing(4Hz) OFF Short-circuitedoutputFlashing(2.5Hz) Flashing(2.5Hz) TeachmodeinitiatedFlashing(8Hz) Flashing(8Hz) TeachnotsuccessfulONsolid Flashing(4Hz) MarginalexcessgainONsolid ONsolid Lightisreceived
Modes Selected by PotentiometerPosition ModeN Normalmode–fordetectionofopaqueobjectsT Teachmode
I 10%contrast(mosttransparenttargets,suchasclearPETbottleswithwater)
II 18%contrast(clearglassbottles)
III 40%contrast(leasttransparent,ormoreopaque,targets,suchascoloredglass)
Modes Selected by External Teach Input (notavailablefor/95models)
V+ Pulse Width (ms) Mode50(30-100) I(10%contrast)150(100-200) II(18%contrast)>200 III(40%contrast)
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Subjecttomodificationswithoutnotice CopyrightPepperl+Fuchs
MLV41-54-G...
Dimensions (mm)
Opticalaxestransmitterandreceiver
15.8
22.6
ø4.2(3x)
59.5 56
.5
3.730
.513.6
48.6
30
31
LEDYellow
LEDYellow
LEDGreen
5-positionpotentiometer
M8x1
13
M12x1
Option /1152.5-metercable
Option /95Quickdisconnect
typeV31
Option /124Quickdisconnect
typeV15
Accessories(Dimensionsinmm)
Mounting Bracket Model OMH-40
4.3
19.5
23.5
4.3
49.9
54.2
71.
Material:Nickel-platedsteel
1
4.3
4.3
3,7
62
15
18R4
R2
R4
R16
R4
8˚
13˚
5˚5˚
5˚
5˚
See pages 865-872 for additional accessories
See pages 797-802 for reflectors
See pages 803-854 for cordsets