photoelectric bod sensors distance sensors · 2.2.28 bod 6k distance sensors the bod 6k provides a...

2.2.26

BODDistance Sensors

PhotoelectricSensors

Optical distance sensors areused when distances ofobjects need to be measuredor monitored or their preciseposition determined.

Distance measurement isbased on the principles oftriangulation or time-of-flightmeasurement.

PSD elements or CCD arraysare used for the receivingelements, with the emitterconsisting of a red light orlaser light source.

Analog current and voltagevalues, serial interfaces anddigital outputs are availableto the user.

Applications

– Control tasks(grinding machines)

– Sensing– Object positioning– Level detection

BODDistance SensorsProduct overview

2.2.27

2.2

Connectorspage 6.2 ...

Photoelectricsensorsaccessoriespage 2.3.2 ...

2.3

6

PhotoelectricSensorsDistance Sensors

Type

Distance sensorBOD 6K-RA01-S75-CBOD 6K-RA01-C-02

BOD 26K-LA01-S4-CBOD 26K-LA01-C-06BOD 26K-LA02-S4-CBOD 26K-LA02-C-06

BOD 26K-LB04-S115-CBOD 26K-LBR04-S115-C

BOD 26K-LB05-S115-CBOD 26K-LBR05-S115-C

BOD 63M-LA01-S115BOD 63M-LB01-S115

BOD 66M-RA01-S92-CBOD 66M-RB01-S92-C

BOD 66M-LA04-S92-CBOD 66M-LB04-S92-C

OutputLighttype

Workingrange

20...80 mm20...80 mm

45...85 mm45...85 mm45...85 mm45...85 mm

30...100 mm30...100 mm

80...300 mm80...300 mm

500...6000 mm500...6000 mm

100...600 mm100...600 mm

200...2000 mm200...2000 mm

Connection Page

2.2.292.2.29

2.2.312.2.312.2.312.2.31

2.2.332.2.33

2.2.352.2.35

2.2.372.2.37

2.2.412.2.41

2.2.432.2.43

Red

ligh

t

Lase

r lig

ht

M8

conn

ecto

r, 4-

pin

M12

con

nect

or

PN

P-T

rans

isto

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Inte

rfac

e R

S48

5

Cab

le

Ala

rm o

utpu

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AnalogOutput

1...1

0 V

0...1

0 V

Resolu-tion

80 µm80 µm20 µm20 µm

70 µm70 µm

220 µm220 µm

2 mm2 mm

0.5 mm0.5 mm

5 mm5 mm

UB

15...

30 V

DC

4...2

0 m

A

18...

28 V

DC

18...

30 V

DC

www.balluff.de

2.2.28

BOD 6KDistance Sensors

The BOD 6K provides adistance-proportional analogoutput signal with fallingvoltage over a fixedmeasuring range of 20 to 80mm.

With an output adjustableusing teach-in the sensor canalso be used as a diffusetype with backgroundsuppression.

Features

– Fixed measuring rangebetween 20...80 mm

– Analog output 0...10 V– Adjustable background

suppression– Output PNP, NO/NC– Teach-in– Button disable– Connector or cable

version


ConnectorBKS-S 74/BKS-S 75

MountingbracketBOS 6-HW-1

Recommended accessoriesplease order separately

Wiring diagram

analog

Working distance

Out

put

volta

ge

Analog output BOD 6K-RA01

80 mm

20 mm

BOD 6K20...80 mm

60 mm

BOD 6K-RA01-C-02

15...30 V DC≤ 15 % of UB

≤ 30 mA at 24 V DC0...10 V (max. 3 mA)

200 HzPNP-Transistor

Light-/dark-on (selectable)100 mA≤ 2.4 Vteach-in

LED, red light660 nm

5×5 mm at 60 mm

0.5 ms1 kHz

LED greenLED yellow

20×32×12 mm2 m cable, PVC

4×0.14 mm2

ABSPMMA120 g

IP 67yesyes

–20...+60 °C5 kLux

BOD 6KDistance Sensors

2.2.29

Rec

eive

rE

mitt

er

Rec

eive

rE

mitt

er

SeriesWorking rangeMeasuring range

Distance sensorPNPElectrical dataSupply voltage UB

RippleNo-load supply current I0 max.Analog outputCutoff frequencySwitching outputSwitching typeOutput currentVoltage drop Ud at IeSettingsOptical dataEmitter, light typeWavelengthLight spot diameterTime dataOn-/off-delaySwitching frequency fIndicatorsPower-on indicatorOutput function indicatorMechanical dataDimensionsConnectionNo. of wires × cross-sectionHousing materialOptical surfaceWeightAmbient dataDegree of protection per IEC 60529Polarity reversal protectedShort circuit protectedAmbient temperature range Ta

Ambient light rejection

BOD 6K20...80 mm

60 mm

BOD 6K-RA01-S75-C

15...30 V DC≤ 15 % of UB

≤ 30 mA at 24 V DC0...10 V (max. 3 mA)

200 HzPNP-Transistor



5×5 mm at 60 mm

0.5 ms1 kHz

LED greenLED yellow

20×32×12 mmM8 connector, 4-pin

ABSPMMA40 g

IP 67yesyes

–20...+60 °C5 kLux

2.2



2.3

6


Diffuse values referenced to Kodak gray card 90 % reflective, 100×100 mm.

Connector orientation

�

Distance Sensors

www.balluff.de

ConnectorBKS-S 19-14-PU-05

Analog output BOD 26K-LA0...

Measuring range

Working distance

Out

put v

olta

ge

85 mm45 mm

2.2.30

BOD 26K-LALaser Distance Sensors



Distance sensor

Electrical dataSupply voltage UB

RippleNo-load supply current I0 max.Analog outputSettingsOptical dataEmitter, light typeWavelengthLaser classLight spot diameterTemperature driftResolutionLinearityTime dataCutoff frequencyRise time (from 10 % to 90 %)Fall-off time (from 90 % to 10 %)IndicatorsPower-on indicatorContamination indicatorMechanical dataDimensionsConnectionNo. of wires × cross-sectionHousing materialOptical surfaceWeightAmbient dataDegree of protection per IEC 60529Polarity reversal protectedShort circuit protectedAmbient light rejectionAmbient temperature range Ta


Diffuse values referenced to Kodak graycard 90 % reflective.

Features

– Fixed measuring rangebetween 45...85 mm

– Analog output 0...10 V– Resolution 20 µm or 80 µm– Connector or cable version

Wiring diagrams

Shield

Shield

Mounting bracketBOS 26K-HW-1


�

BOD 26K-LA02-C-06

18...28 V DC10 %

≤ 35 mA0...10 V (max. 3 mA)

fix

Laser, red light670 nm

2≤ 0.8 mm at 65 mm

18 µm/°C20 µm≤ 1 %

40 Hz30 ms20 ms

LED greenLED red


4×0.25 mm2

impact-resistant ABSPMMA600 g

IP 67yesyes

EN 60947-5-20...+45 °C

BOD 26K-LA01-C-06

18...28 V DC10 %

≤ 35 mA0...10 V (max. 3 mA)

fix


2≤ 0.8 mm at 65 mm

18 µm/°C80 µm≤ 1 %

400 Hz3 ms2 ms

LED greenLED red


4×0.25 mm2


IP 67yesyes

EN 60947-5-20...+45 °C

BOD 26K-LA02-S4-C

18...28 V DC10 %

≤ 35 mA0...10 V (max. 3 mA)

fix


2≤ 0.8 mm at 65 mm

18 µm/°C20 µm≤ 1 %

40 Hz30 ms20 ms

LED greenLED red



IP 67yesyes

EN 60947-5-20...+45 °C

BOD 26K-LA01-S4-C

18...28 V DC10 %

≤ 35 mA0...10 V (max. 3 mA)

fix


2≤ 0.8 mm at 65 mm

18 µm/°C80 µm≤ 1 %

400 Hz3 ms2 ms

LED greenLED red



IP 67yesyes

EN 60947-5-20...+45 °C

2.2.31

2.2



2.3

6

BOD 26K-LALaser Distance SensorsLaser Distance Sensors


Rec

eive

rE

mitt

er

rotatable 270°

Rec

eive

rE

mitt

er

BOD 26K45...85 mm

40 mm

BOD 26K45...85 mm

40 mm

www.balluff.de

2.2.32

BOD 26K-LBLaser Distance Sensors


Features

– Adjustable measuring rangebetween 30...100 mm

– Analog output 4...20 mAadjustable: rising or falling

– Optional with RS485-Interface (for Master-slavemode) and for visualizationon PC (additional softwarerequired)

– 2 switching outputs withadjustable switch points

– Teach-in– Adjustable averaging– Numerous additional

functions

Measuring range (adustable)

Out

put c

urre

nt

Analog output BOD 26K-LB(R)04...

only typeBOD 26K-LBR...

ConnectorBKS-S139-PU-05



Wiring diagram

+UB

RS485 Y/A

RS485 Z/A

Ext. Teach-In

0 V

100 mm

30 mm

Connector diagram

2.2.33


2.2



2.3

6

PhotoelectricSensorsLaser Distance Sensors


Distance sensor


RippleNo-load supply current I0 max.Analog outputInterfaceSwitching outputOutput currentSwitching typeSettingsAdditional functionsOptical dataEmitter, light typeWavelengthLaser classLight spot diameterResolutionLinearityTime dataSwitching frequency fTime functionsIndicatorsPower-on indicatorOutput function indicatorMechanical dataDimensionsConnectionHousing materialOptical surfaceWeightAmbient dataDegree of protection per IEC 60529Polarity reversal protectedShort circuit protectedAmbient light rejectionAmbient temperature range Ta

BOD 26K30...100 mm

adjustable max. 70 mm

BOD 26K-LBR04-S115-C

18...30 V DC10 %

≤ 40 mA4...20 mARS485

2× PNP-Transistor100 mA

Light- or dark-onteach-in

Master-slave mode


23.25 mm at 100 mm

≤ 70 µm≤ 175 µm

1 kHz50 ms pulse extension

LED greenLED yellow

50×50×17 mmM12 connector, 8-pinimpact-resistant ABS

PMMA43 g

IP 67yesyes

EN 60947-5-2–10...+60 °C

BOD 26K30...100 mm


BOD 26K-LB04-S115-C

18...30 V DC10 %

≤ 40 mA4...20 mA




23.25 mm at 100 mm

≤ 70 µm≤ 175 µm


LED greenLED yellow


PMMA43 g

IP 67yesyes

EN 60947-5-2–10...+60 °C


Measured values referenced to Kodak gray card 90 % reflective.

rotatable 270°

Rec

eive

rE

mitt

er

rotatable 270°

Rec

eive

rE

mitt

er

www.balluff.de

�

2.2.34



Features

– Measuring range adjustablebetween 80...300 mm

– Analog output 4...20 mAadjustable: rising or falling

– Option with RS485-Interface (for Master-slavemode) and for visualizationon a PC (additional softwarerequired)

– 2 switching outputs withadjustable switch points

– Teach-in– Adjustable averaging– Numerous

additional functions

only typeBOD 26K-LBR...

Measuring range (adustable)

Out

put c

urre

nt

Analog output BOD 26K-LB(R)05...

+UB

RS485 Y/ARS485 Z/A

Ext. Teach-In

0 V

Wiring diagram

300 mm

80 mm

Connector diagram


Mounting bracketBOD 26K-HW-1


2.2.35


2.2



2.3

6

PhotoelectricSensorsLaser Distance Sensors

BOD 26K80...300 mm


BOD 26K-LBR05-S115-C

18...30 V DC10 %

≤ 40 mA4...20 mA

RS4852× PNP-Transistor

100 mALight- or dark-on

teach-inMaster-slave mode


24.5 mm at 300 mm

≤ 220 µm≤ 550 µm


LED greenLED yellow


PMMA43 g

IP 67yesyes

EN 60947-5-2–10...+60 °C

BOD 26K80...300 mm


BOD 26K-LB05-S115-C

18...30 V DC10 %

≤ 40 mA4...20 mA




24.5 mm at 300 mm

≤ 220 µm≤ 550 µm


LED greenLED yellow


PMMA43 g

IP 67yesyes

EN 60947-5-2–10...+60 °C


Distance sensor


RippleNo-load supply current I0 max.Analog outputInterfaceSwitching outputOutput currentSwitching typeSettingsAdditional functionsOptical dataEmitter, light typeWavelengthLaser classLight spot diameterResolutionLinearityTime dataSwitching frequency fTime functionsIndicatorsPower-on indicatorOutput function indicatorMechanical dataDimensionsConnectionHousing materialOptical surfaceWeightAmbient dataDegree of protection per IEC 60529Polarity reversal protectedShort circuit protectedAmbient light rejectionAmbient temperature range Ta


Measured values referenced to Kodak gray card 90 % reflective.

rotatable 270°

Rec

eive

rE

mitt

er

rotatable 270°

Rec

eive

rE

mitt

er

�

www.balluff.de

BOD 63MLaser Distance Sensors

2.2.36


The BOD 63M in its ruggedmetal housing has a workingrange of 500...6000 mm.It features adjustablebackground suppressionand an analog output of0...10 V or 4...20 mA.

Time-of-flight measurementenables longer ranges thantriangulation-based orenergetic diffuse sensors.

A multi-turn potentiometer isused to set up the sensor.

This innovative sensortechnology with its largevariety of output types isused in applications wheretraditional methods meeteither technological oreconomical limits. Suchapplications include detectingsmall objects at greatdistances, or underchallenging conditions wherefor example under hightemperatures or in robotcells where sensing needs tobe performed from the"outside".

Features

– Small laser spot fordetecting small objectsover large distances

– Virtually independent ofthe reflective properties ofthe target object within aparticular sensing range

– Background suppression(HGA) over the entireworking range

– Analog, binary and alarmoutput

Applications

– Exact detection over longdistances(e.g. physicalinaccessibility of excessiveheat)

– Detecting objects withchanging colors, shinysurfaces or unfavorableangle to the light beam

– Flexible solutions forposition sensing, leveldetection and monitoring,distance and heightmeasurement, qualityassurance applications

BOD 63M500...6000 mm

5500 mm

BOD 63M-LB01-S115

15...30 V DC≤ 100 mA4...20 mA

PNP-TransistorLight-on

PNP-Transistor (dark-on)200 mA200 mA≤ 2.5 V

4-turn potentiometer


25 mm at 3 m

10 mm at 6 m≤ 2 mm≤ 1.5 %≤ 10 mm

≤ 2 mm/°C1%

≤ 20 mm

≤ 70 ms5 ms

≥ 100 Hz

LED greenLED yellow

LED red


anodized AlGlass270 g

IP 65yesyes

–10...+55 °C≤ 10 kLux



No-load supply current I0 max.Analog outputSwitching outputSwitching typeAlarm outputOutput current Output

Alarm outputVoltage drop Ud at IeSettingsOptical dataEmitter, light typeWavelengthLaser classLight spot diameter

ResolutionGray value shiftRepeat accuracyTemperature driftLinearitySwitching hysteresisTime dataOn-/off-delayResponse timeSwitching frequency fIndicatorsPower-on indicatorOutput function indicatorStability indicatorMechanical dataDimensionsConnectionHousing materialOptical surfaceWeightAmbient dataDegree of protection per IEC 60529Polarity reversal protectedShort circuit protectedAmbient temperature range Ta



2.2.37

2.2



2.3

6

BOD 63M500...6000 mm

5500 mm

BOD 63M-LA01-S115

15...30 V DC≤ 100 mA0...10 V

PNP-TransistorLight-on

PNP-Transistor (dark-on)200 mA200 mA≤ 2.5 V

4-turn potentiometer


25 mm at 3 m10 mm at 6 m

≤ 2 mm≤ 1.5 %≤ 10 mm

≤ 2 mm/°C1%

≤ 20 mm

≤ 70 ms5 ms

≥ 100 Hz

LED greenLED yellow

LED red



IP 65yesyes

–10...+55 °C≤ 10 kLux

Laser Distance SensorsPhotoelectricSensors

�

www.balluff.de



2.2.38


Output

Hysteresis

Switchingdistance

gray

whi

tebl

ack

Measuring range as a function of object reflectivity

Analog output

Range

Range

Range

Range

www.balluff.de


2.2.39

2.2



2.3

6

Laser Distance SensorsPhotoelectricSensors


Laser class(see page 2.0.16)

The emitter meets LaserClass 2 perEN 60825-1:2001-11.This means no additionalsafety measures arenecessary.

Install the device so that thelaser warning label is easilyvisible.

Wiring diagram

+UB

0 V

Shield

+Analog

–Analog

Indicators and operating elements

1 Power-on indicator (green)2 Output function indicator (yellow)3 Stability indicator (red)4 4-turn potentiometer

Connector diagram

Pin outs12345678Knurled ring

Cable colorwhitebrowngreenyellowgraypinkblauredBraided shield

Output+UB

–Analog outputNC+Analog outputError output0 VNCShield

Mounting bracketBOD 63-HW-1

ConnectorBKS-S138-PU-05BKS-S139-PU-05

BOD 66M-RDistance Sensors

Distance measurements withhigh resolution are achievedusing triangulation andmodern CCD technology.

The BOD 66M-R_01 withanalog voltage or currentoutput plus a switchingoutput can measure ormonitor distance and at thesame time operate as adiffuse type with backgroundsuppression for objectdetection.

The BOD 66M-R_01uses red light overa measuring range of100...600 mmn ata resolution of 0.5 mm.


Features

– Extremely color- andambient light insensitive

– Working range100...600 mm

– Resolution 0.5 mm– Analog output with

voltage (1...10 V) orcurrent (4...20 mA)

– PNP output teachable– Rugged metal housing– Scratch-resistant glass

optics

2.2.40

Applications

– Level monitoring– Positioning– Winding diameter

measurement– Profile measurement– Sag control

Teach-in

ConnectorBKS-S134-17,BKS-S137-PH

MountingbracketBOD 66-HW-1


Connector diagram

Wiring diagram

BOD 66M-RDistance Sensors

2.2.41

2.2


2.3

6


BOD 66M100...600 mm

500 mm

BOD 66M-RB01-S92-C

18...30 V DC≤ 15 % of UB

≤ 150 mA4...20 mA

PNP-TransistorLight-on250 mA

≤ 2 Vteach-in


ca. 10 mm≤ 0.5 mm

≤ 1 %±0.5 %

0.2 mm/°C±2 % (of the measured distance)

≤ 100 ms≤ 300 ms

20...100 Hz*LED greenLED yellow



IP 65yesyes

–20...+50 °C≤ 5 kLux



RippleNo-load supply current I0 max.Analog outputSwitching outputSwitching typeOutput currentVoltage drop Ud at IeSettingsOptical dataEmitter, light typeWavelengthLight spot diameterResolutionGray value shift (90 %/6 %)Repeat accuracyTemperature driftAbsolute measuring accuracy**Time dataOn-/off-delayReady delaySwitching frequency fIndicatorsPower-on indicatorOutput function indicatorMechanical dataDimensionsConnectionHousing materialOptical surfaceWeightAmbient dataDegree of protection per IEC 60529Polarity reversal protectedShort circuit protectedAmbient temperature range Ta


LED greenLED yellow

Emitter

Receiver

deep

deep

BOD 66M100...600 mm

500 mm

BOD 66M-RA01-S92-C

18...30 V DC≤ 15 % of UB

≤ 150 mA1...10 V


≤ 2 Vteach-in


ca. 10 mm≤ 0.5 mm

≤ 1 %±0.5 %

0.2 mm/°C±2 % (of the measured distance)

≤ 100 ms≤ 300 ms




IP 65yesyes

–20...+50 °C≤ 5 kLux

�

*depending on object reflectivity**Target ≥ 50×50 mm²


Distance Sensors

www.balluff.de


BOD 66M-LLaser Distance Sensors


2.2.42

Features

– Laser class 2– Small light spot over the

entire range– CCD array for high color

independence and ambientlight rejection

– Analog current orvoltage output over200...2000 mm

– PNP output, teach-in– Rugged metal housing– Scratch-resistant glass

optics

The BOD 66M-L_04features an analog as well asan additional switchingoutput.It measures object positionover a range of from200...2000 mm. Theswitching output (withbackground suppression)can also be set in the samerange using a tech-inprocedure. Forward-lookinglaser and CCD technologyassure accuracy andreliability.

Laser class(see page 2.0.16)

The emitter meets LaserClass 2 perEN 60825-1:2001-11.This means no additionalsafety measures arenecessary.

Install the device so that thelaser warning label is easilyvisible.

Applications

– Background suppressionup to 2 m

– Analog measuring at upto 2 m target distance

– Positioning tasks

Connector diagram

Teach-in

Wiring diagram

ConnectorBKS-S134-17,BKS-S137-PH

MountingbracketBOD 66-HW-1


BOD 66M200...2000 mm

1800 mm

BOD 66M-LB04-S92-C

18...30 V DC≤ 15 % of UB

≤ 150 mA4...20 mA


≤ 2 Vteach-in


23 × 12 mm2 at 2 m

≤ 5 mm≤ 1 %

±0.5 %0.6 mm/°C

±2 % (of the measured distance)

≤ 100 ms≤ 300 ms




IP 65yesyes

–20...+50 °C≤ 5 kLux



RippleNo-load supply current I0 max.Analog outputSwitching outputSwitching typeOutput currentVoltage drop Ud at IeSettingsOptical dataEmitter, light typeWavelengthLaser classLight spot diameterResolutionGray value shift (90 %/6 %)Repeat accuracyTemperature driftAbsolute measuring accuracy**Time dataOn-/off-delayReady delaySwitching frequency fIndicatorsPower-on indicatorOutput function indicatorMechanical dataDimensionsConnectionHousing materialOptical surfaceWeightAmbient dataDegree of protection per IEC 60529Polarity reversal protectedShort circuit protectedAmbient temperature range Ta


LED greenLED yellow

Emitter

Receiver

deep

deep

BOD 66M200...2000 mm

1800 mm

BOD 66M-LA04-S92-C

18...30 V DC≤ 15 % of UB

≤ 150 mA1...10 V


≤ 2 Vteach-in


23 × 12 mm2 at 2 m

≤ 5 mm≤ 1 %

±0.5 %0.6 mm/°C

±2 % (of the measured distance)

≤ 100 ms≤ 300 ms




IP 65yesyes

–20...+50 °C≤ 5 kLux

*depending on object reflectivity

**Target ≥ 50×50 mm²


BOD 66M-LLaser Distance Sensors

2.2.43

2.2



2.3

6


�

Laser Distance Sensors

www.balluff.de

BKTContrast Sensors


2.2.44

Contrast sensors are high-resolution diffuse sensorsthat distinguish objectsbased on their gray values.Color, brightness andreflectivity have a strongeffect on the measuringresult.

When gray values differ onlyslightly the measuringdistance should be keptequal. The resolution of thesensor decreases withincreasing range.

A variety of models withvarious light types andfunctions are available.

Applications

– Sensing markings onpackaging material

– Synchronizing cutting orseparating processes

– Checking for adhesive, inkand color

– Position checking ofprinting templates

– Sensing objects based oncontrast

BKTContrast SensorsProduct overview

2.2.45

2.2



2.3

6


Type

Contrast sensorBKT 6K-001-P-S75BKT 6K-001-N-S75BKT 6K-001-P-02BKT 6K-001-N-02

BKT 21M-002-P-S4BKT 21M-002-N-S4

BKT M-15-U-S4BKT M-15L-U-S4BKT M-11-U-03BKT M-11L-U-03

OutputLight typeRange

40...150 mm40...150 mm40...150 mm40...150 mm

19 mm19 mm

9 mm (18 mm)9 mm (18 mm)9 mm (18 mm)9 mm (18 mm)

Connection

1 kHz1 kHz1 kHz1 kHz

5 kHz5 kHz

10 kHz10 kHz10 kHz10 kHz

Outputfunction

Page

2.2.472.2.472.2.472.2.47

2.2.492.2.49

2.2.512.2.512.2.512.2.51

Whi

te li

ght

Red

and

gre

en li

ght

M8

conn

ecto

r, 4-

pin

M12

con

nect

or,

4-pi

n

10...

30 V

DC

NP

N-T

rans

isto

r

PN

P-T

rans

isto

r

Ligh

t-on

Dar

k-on

UBSwitch-ing fre-quency

Cab

le

Ana

log

outp

ut

Lase

r lig

ht

Contrast Sensor

www.balluff.de

BKT 6KLaser Contrast Sensor


2.2.46

The BKT 6K laser contrastsensor is designed forreliable detection of small-area contrast differences.Even the narrowest lines canbe definitively sensed overthe optimum working rangeof 70...100 mm. Larger areasare capable of beingdetected outside this range.

Programming the sensor iseasy using a teach-in buttonor control line.


ConnectorBKS-S 74/BKS-S 75

Mounting bracketBOS 6-HW-1

Wiring diagrams

BKT 6KLaser Contrast Sensor

2.2.47

2.2



2.3

6

SeriesWorking distance

Contrast sensorPNPNPNElectrical dataSupply voltage UB

RippleNo-load supply current I0 max.Switching outputSwitching typeOutput currentVoltage drop Ud at IeSettingsOptical dataEmitter, light typeWavelengthLaser classLight spot diameterTime dataResponse timeSwitching frequency fIndicatorsOutput function indicatorStability indicatorMechanical dataConnectionNo. of wires × cross-sectionHousing materialOptical surfaceWeightAmbient dataDegree of protection per IEC 60529Polarity reversal protectedShort circuit protectedAmbient light rejectionAmbient temperature range Ta



BKT 6K40...150 mm*

BKT 6K-001-P-S75BKT 6K-001-N-S75

10...30 V DC10 %

≤ 25 mAPNP- or NPN-Transistor



20.7 mm at focus (85 mm ±15 mm)

0.5 ms1 kHz

LED yellowLED green

M8 connector, 4-pin


IP 67yesyes

EN 60947-5-2–20...+60 °C

Rec

eive

rE

mitt

er

Rec

eive

rE

mitt

er

BKT 6K40...150 mm*

BKT 6K-001-P-02BKT 6K-001-N-02

10...30 V DC10 %

≤ 25 mAPNP- or NPN-Transistor



20.7 mm at focus (85 mm ±15 mm)

0.5 ms1 kHz

LED yellowLED green

2 m cable, PVC4×0.14 mm2


IP 67yesyes

EN 60947-5-2–20...+60 °C

*optimum working range for small markings: 70...100 mm

Contrast sensor values referenced to Kodak gray card 90% reflective, 100×100 mm.

Laser Contrast Sensor

www.balluff.de

BKT 21MContrast Sensor


2.2.48

The BKT 21M contrastsensor uses white light and isprogrammed with the pushof a button. It discriminatescolored markings as well asgray levels on varioussurfaces. In its standardsetting the sensor is dark-switching (markings with less

Wiring diagrams Function diagram

ConnectorBKS-_ 19/BKS-_ 20



Mounting clampBOS 21-KH-1



BKT 21M...P..

BKT 21M...N..

Relative sensitivity

Range


1 Output function indicator (yellow)2 Operating/error indicator (green/red)3 SET button

1 2 3

light intensity are detectedas the background).A fine setting is available forslight contrast differences.The output function can alsobe selected in this setting.

BKT 21MContrast Sensor

2.2.49

2.2



2.3

6


SeriesWorking distance

Contrast sensorPNPNPNElectrical dataSupply voltage UB

RippleNo-load supply current I0 max.Switching outputOutput currentSwitching typeVoltage drop Ud at IeSettingsAdditional functionsOptical dataEmitter, light typeWavelengthLight spot diameterTime dataResponse timeSwitching frequency fTime functionsIndicatorsOutput function indicatorOperating/error indicatorMechanical dataDimensionsConnectionHousing materialOptical surfaceWeightAmbient dataDegree of protection per IEC 60529Polarity reversal protectedShort circuit protectedAmbient light rejectionAmbient temperature range Ta

BKT19 mm ±±±±±2 mm

BKT 21M-002-P-S 4BKT 21M-002-N-S 4

10...30 V DC≤ 2 V DC≤ 30 mA

PNP- or NPN-Transistor100 mA

Light-/dark-on (settable in fine mode)≤ 2 V

teach-inButton disable

LED, white light400...700 nm

3.5 mm in 19 mm

0.1 ms5 kHz

20 ms off-delay

LED yellowLED green/red

42.5×50×15 mmM12 connector, 4-pin

GD-Zn/AlGlass80 g

IP 67yesyes

EN 60947-5-2–25...+55 °C


rotat

able

270°

M4, 4 mm deep

opticalaxis

Contrast Sensor

www.balluff.de

�

In this device the micro-processor takes over theentire setup process. Thelatter monitors andsynchronizes the emitter,receiver and output circuits,for optimum switchingfrequency, repeatability andinsensitivity to intereferenceand ambient light.The user needs only to presstwo buttons for setting thesensor for the marking andthe background.Remote control of the keyfunctions and remoteselection of 4 previouslystored contrast ratios isavailable in the cable versiondepending on lead selection.It is also possible to enablea turn-off delay or to disablethe buttons.

Features

– Selectable vertical orhorizontal light spot

– Automatic selection of redor green emitter light

– Automatic setting of light-on/dark-on function

– Remote key functionsand 4 storable programs(cable version)

– Time delay and key lockselectable

– Interchangeable optics(straight and 90°)

– Analog output

The sensor output isselectable between NPN andPNP. All models have ananalog output whose signalis proportional to the lightintensity reflected from thetarget.The sensor lens can beplaced in two positions, forsetting the exit surfacestraight or rotated 90° fromthe sensor axis. For evengreater installation .

BKT M-15, BKT M-11Contrast Sensor


2.2.50


LensBKT M-PK-1

ConnectorBKS-S 19-3/BKS-S 20-3

LensBKT M-PK-3

Function diagram

Working distance (mm)

Rel

ativ

e se

nsiti

vity

(%)

Standard lens(9 mm)

With lensBKT M-PK-1(18 mm)

Analog output

Analog output

Wiring diagrams

PNP/NPN

PNP/NPN

BKT M-11...

BKT M-15...

BKT M-15, BKT M-11Contrast Sensor

2.2.51

2.2



2.3

6


SeriesWorking distanceWorking distance with lens PK-1

Contrast sensorPNP/NPN vertical spotPNP/NPN horizontal spotElectrical dataSupply voltage UB

RippleNo-load supply current I0 max.Switching outputOutput currentSwitching typeVoltage drop Ud at IeAnalog outputSettingsAdditional functionsOptical dataEmitter, light typeWavelengthLight spot diameterTime dataResponse timeSwitching frequency fTime functionIndicatorsReady indicatorOutput function indicatorMechanical dataConnectionNo. of wires × cross-sectionHousing materialOptical surfaceWeightAmbient dataDegree of protection per IEC 60529Polarity reversal protectedShort circuit protectedAmbient light rejectionAmbient temperature range Ta

BKT9 mm ±±±±±2 mm18 mm ±±±±±4 mm

BKT M-15-U-S 4BKT M-15L-U-S 4

10...30 V DC2 V DC

≤ 80 mAPNP- and NPN-Transistor (selectable)

200 mALight-/dark-on (selectable)

≤ 2 V0...5.5 V DC*


LED red/green630 nm/526 nm

1.5×5 mm**50 µs

10 kHz20 ms off-delay selectable

LED greenLED red

M12 connector, 4-pin

GD-ZnGlass310 g

IP 67yesyes

EN 60947-5-2–10...+55 °C

Cover cap

Light exitposition exchangeable


3xconvertible

*2.5 V DC with Kodak gray card 90% reflective**2×7 mm with BKT M-PK1

BKT9 mm ±±±±±2 mm18 mm ±±±±±4 mm

BKT M-11-U-03BKT M-11L-U-03

10...30 V DC2 V DC


200 mALight-/dark-on (selectable)

≤ 2 V0...5.5 V DC*


LED red/green630 nm/526 nm

1.5×5 mm**50 µs

10 kHz20 ms off-delay selectable

LED greenLED red

3 m cable, PVC6×0.34 mm2 with shield

GD-ZnGlass600 g

IP 67yesyes

EN 60947-5-2–10...+55 °C

Contrast Sensor

www.balluff.de

BLTLuminescence Sensors


2.2.52

Photoelectric sensors usuallydetect the target or thedesired target featuresthemselves. When this isn'tpossible, markings areapplied to the object andthese are detected by thesensor. But what do you dowhen you can't apply visiblemarkings to the object?Very simple: apply invisiblemarkings!

How does that work?You use so-called fluores-cent materials (contained inspecial chalks, inks, paints,etc.), which are only visiblein ultraviolet (UV) light. Thefluorescent materials changethe invisible UV light (short-wavelength, here 380 nm)into visible light (betweenblue 450 nm and dark red780 nm). This effect is calledphoto-synthesis. The visiblelight can then be detected asusual by the receiver portionof the sensor.

Applications

– Logistics(marking, selecting)

– Assembly (guiding,monitoring, sorting)

– Packaging machines(to monitor cutting, folding)

– Ceramics(e.g., parts positioning)

– Wood industry (e.g.,controlling the glue bead)

– Pharmaceuticals(control tasks in themanufacturing process)

– Textiles(e.g., cut guiding)

– Foods industry

BLTLuminescence SensorsProduct overview

2.2.53

2.2



2.3

6


Type

Luminescence sensorBLT 21M-001-P-S4BLT 21M-001-N-S4

BLT M-15-U-S4

OutputLighttype

Range

0...40 mm0...40 mm

9...18 mm

Connec-tion

2 kHz2 kHz

2 kHz

Output Page

2.2.552.2.55

2.2.57

UV

light

M12

con

nect

or,

4-pi

n

10...

30 V

DC

NP

N-T

rans

isto

r

PN

P-T

rans

isto

r

Ligh

t-on

Dar

k-on


Ana

log

outp

ut

Luminescence Sensor

www.balluff.de

BLT 21MLuminescence Sensors


2.2.54

Function diagram

BLT 21M luminescencesensors detect all kinds ofluminescent markings on anybackground. The sensor iscalibrated with the simplepush of a button. In thestandard setting the sensoris light-switching (markingwith greater luminescenceare recognized as thebackground).

Relative sensitivity

Wiring diagrams

ConnectorBKS-_ 19/BKS-_ 20






A fine setting is available forweakly luminescentmarkings. In this setting theoutput function can also beselected.


1 Output function indicator (yellow)2 Operating/error indicator (green/red)3 SET button

1 2 3

Range

BLT 21M...P..

BLT 21M...N..

SeriesWorking range

Luminescence sensorPNPNPNElectrical dataSupply voltage UB

RippleNo-load supply current I0 max.Switching outputOutput currentSwitching typeVoltage drop Ud at IeSettingsAdditional functionsOptical dataEmitter, light typeWavelengthLight spot diameterTime dataResponse timeSwitching frequency fTime functionsIndicatorsOutput function indicatorOperating/error indicatorMechanical dataDimensionsConnectionHousing materialOptical surfaceWeightAmbient dataDegree of protection per IEC 60529Polarity reversal protectedShort circuit protectedAmbient light rejection nachAmbient temperature range Ta

2.2.55

BLT 21MLuminescence Sensors

2.2



2.3

6

BLT0...40 mm

BLT 21M-001-P-S4BLT 21M-001-N-S4

10...30 V DC≤ 2 V DC≤ 30 mA

PNP- or NPN-Transistor100 mA

Light-/dark-on (settable in fine mode)≤ 2 V


LED, UV370 nm

ca. 1.5 mm at 10 mm

250 µs2 kHz

20 ms off-delay

LED yellowLED green/red

42.5×50×15 mmM12 connector, 4-pin

GD-Zn/AlGlass80 g

IP 67yesyes

EN 60947-5-2–10...+55 °C



rotat

able

270°

M4, 4 mm deep

opticalaxis

Luminescence Sensor

www.balluff.de

�

The Balluff luminescencesensor is equipped with amodern UV source so that noexternal UV lamp is needed.A microcontroller handles theevaluation using a teach-inprocedure. By simplypressing a button the BLTlearns the difference betweenthe fluorescent marking andthe background. If thedifference is too slight andcan not be reliablydiscriminated, this isindicated by an errormessage (flashing LED). Therange is typically from 9 to18 mm, but can be increasedby using other lenses.

Configuring two internal DIPswitches allows you to set aturn-off delay of 20 ms ordisable the buttons. ThePNP/NPN output is alsoselectable. An analog signalproportional to the lightreflected by the markingrounds out the functionalityof the BLT.

BLT M-15Luminescence Sensors


2.2.56


LensBKT M-PK-1

ConnectorBKS-S 19-3/BKS-S 20-3

Features

– UV source:LED, 100,000 hour life

– Push-button setting– Automatic setting of

light-on/dark-on– Time delay selectable– Analog output 0...7 V DC

standard– M12 connector rotatable

(3 positions)– Button disable

Function diagram

Rel

ativ

e se

nsiti

vity

(%)

With standard lens(9...18 mm)

With lensBKT M-PK-1(15...30 mm)

Working distance (mm)

Wiring diagram

Analog output

PNP/NPN

BLT M-15...

SeriesWorking rangeWorking range with lens PK-1

Luminescence sensorPNP/NPNElectrical dataSupply voltage UB

RippleNo-load supply current I0 max.Switching outputSwitching typeOutput currentVoltage drop Ud at IeAnalog outputSettingsAdditional functionsOptical dataEmitter, light typeWavelengthLight spot diameterTime dataResponse timeSwitching frequency fTime functionsIndicatorsReady indicatorOutput function indicatorMechanical dataConnectionHousing materialOptical surfaceWeightAmbient dataDegree of protection per IEC 60529Polarity reversal protectedShort circuit protectedAmbient light rejectionAmbient temperature range Ta

2.2.57

BLT M-15Luminescence Sensors

2.2



2.3

6

BLT9...18 mm15...30 mm

BLT M-15-U-S 4

10...30 V DC2 V DC


Light-/dark-on (selectable)200 mA

≤ 2 V0...7 V DCteach-in

Button disable

LED, UV380 nm5 mm

250 µs2 kHz

20 ms off-delay selectable

LED greenLED red

M12 connector, 4-pinGD-ZnGlass310 g

IP 67yesyes

EN 60947-5-2–10...+55 °C

Light exit window

Please note! Lenses not interchangeable for BLT M-15.

3xconvertible

PhotoelectricSensorsLuminescence Sensor

www.balluff.de


BFSColor Sensors


2.2.58

The BFS 26K uses pulsedwhite light, making itinsensitive to ambient light.The light reflected back fromthe object is received andprocessed by three differentreceivers (red, green, blue).The various light spotgeometry configurations ofthe respective sensors(round, rectangular orsquare) allow even thesmallest color markings tobe reliably discriminated.

With dimensions of just50×50×17 mm and arotatable connector, theBFS 26K fits in tight areasand can be programmedeither using a control lineor by means of 2 buttonsvia teach-in.

The color tolerance can beset in 5 levels for each of the3 switching outputs(channels).

Numerous special functionssuch as color scanning, pulseexpansion and blanking inputprovide additional applicationflexibility.

Features

– Microcontroller-based– Pulsed white light– Various light spot

geometries– Teach-in and external

teach-in– M12 connector 270°

rotatable– 3 different colors can be

identified at the same time– 5-stage adjustable color

tolerance– 3 yellow LED's for

switching state indication– 3 red LED's for tolerance

level indication

Applications

Color sensors are usedthroughout the field ofrobotics, automation, qualityasssurance and productionprocesses.

– Quality assurance– Selecting parts and

components by color– Discriminating cable

conductor colors

BFSColor SensorsProduct overview

2.2.59

2.2



2.3

6


Type

Color sensorsBFS 26K-PS-L01-S115BFS 26K-PS-L02-S115-CBFS 26K-PS-L03-S115-C

OutputLighttype

Range

12...32 mm15...30 mm18...22 mm

Fea-tures

500 Hz500 Hz500 Hz

Output Page

2.2.612.2.612.2.61

Whi

te li

ght

12...

28 V

DC

PN

P-T

rans

isto

r

Ligh

t-on


Connec-tion

M12

con

nect

or,

8-pi

n

Ref

lect

or m

ode

Col

or s

can

Color Sensors

www.balluff.de

2.2.60

BFS 26KColor Sensors


SeriesWorking range Diffuse modeWorking range Reflector mode

Color sensorPNPElectrical dataSupply voltage UB

RippleNo-load supply current I0 max.Switching outputOutput currentSwitching typeVoltage drop Ud at IeSettingsOptical dataEmitter, light typeLight spot geometryLight spot diameterRange toleranceColor resolution toleranceIndicatorsPower-on indicatorOutput function indicator Ch. 1...Ch. 3Output function indicator Tol. 1...Tol. 5Time dataReady delayResponse timeSwitching frequency fTime functionsMechanical dataDimensionsConnectionHousing materialOptical surfaceWeightAmbient dataDegree of protection per IEC 60529Polarity reversal protectedShort circuit protectedAmbient temperature range Ta

Ambient light rejection per


Indicatorsand operating elements

SET button

Power-on indicator

Toggle button

Tolerance level indicator

Channel indicator

Wiring diagrams

Two modes are available.1. Normal mode "factory setting"

Color resolution/range diagram

Color resolution

Range

BFS 26K...-L03...

BFS 26K...-L02...

Disabling input:> 12 V = buttons disabled< 3 V = buttons not disabled

Confirm

+UB

Scan input

External Teach-in

0 V

2. External Teach-insetting using "special functions"

+UB

Scan input

0 V




BFS 26K...-L01...

> 20 % Remission

2.2.61

BFS 26KColor Sensor

2.2



2.3

6


BFS 26K18...22 mm

BFS 26K-PS-L03-S115-C

12...28 V DC10 %

≤ 40 mA3 × PNP-Transistor

100 mALight-on≤ 2.4 Vteach-in

pulsed white lightrectangular

5×1 mm at 22 mm range±2 mm for Tol. 3

settable in 5 levels

LED green3 × LED yellow

3 × LED red

300 ms1 ms

500 Hz50 ms turn-off delay selectable


PMMA40 g

IP 67yesyes

–10...+55 °CEN 60947-5-2

Color SensorsBFS 26K

12...32 mm50...200 mm

BFS 26K-PS-L01-S115

12...28 V DC10 %



pulsed white lightround

∅ 4 mm at 22 mm range±6 mm for Tol. 3



3 × LED red

300 ms1 ms



PMMA40 g

IP 67yesyes

–10...+55 °CEN 60947-5-2

rotatable 270°

Em

itter

Rec

eive

r

BFS 26K15...30 mm

BFS 26K-PS-L02-S115-C

12...28 V DC10 %



pulsed white lightsquare

2×2 mm at 22 mm range±5 mm for Tol. 3



3 × LED red

300 ms1 ms



PMMA40 g

IP 67yesyes

–10...+55 °CEN 60947-5-2

rotatable 270°

Em

itter

Rec

eive

r

rotatable 270°

Em

itter

Rec

eive

r

www.balluff.de

photoelectric bod sensors distance sensors · 2.2.28 bod 6k distance sensors the bod 6k provides a...

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