1 2 3 4

5 6 7 8 9

10111213

1415161718

1920

21

2223

24

25262728

293031

UN

RP2max.

ηmax.

no

IoMH

Co

Cv

kn

kE

kM

kI

∆n/∆MLτmJαmax.

Rth1/Rth2

τw1/τw2

≤=

nemax.

Memax.

Iemax.

VoltΩW%rpmAmNmmNmmNm/rpm

rpm/VmV/rpmmNm/AA/mNmrpm/mNmµHmsgcm2

·103rad/s2

K/Ws

°C

NNN

mmmm

g

rpmmNmA

Edition 2011 – 2012

24 1,45 32,7 79,5

5500 0,215 718 1,7 1,3·10-3

220 4,555 43,5 0,0230

7,3 110 4,6 60 120

1,9/9,6 17/1060

–40...+100

50550

0,0150

307

2

11000 47/92 1,41/2,59

3268 G 024 BX4

30/1,32A,32/3,32/3S,38/1,38/1S,38/2,38/2S

92mNm

M [mNm]

n [rpm]

20 60 8040 1201000

3268...BX4 + Encoder

3268...BX4 + Encoder (Rth2 -55%)

Watt60453015

2 500

0

7 500

5 000

10 000

12 500

NominalvoltageTerminalresistance,phase-phaseOutputpower1)

Efficiency

No-loadspeedNo-loadcurrentStalltorqueFrictiontorque,staticFrictiontorque,dynamic

SpeedconstantBack-EMFconstantTorqueconstantCurrentconstant

Slopeofn-McurveTerminalinductance,phase-phaseMechanicaltimeconstantRotorinertiaAngularacceleration

ThermalresistanceThermaltimeconstant

Operatingtemperaturerange

ShaftbearingsShaftloadmax.:–radialat3000rpm(4,5mmfrommountingflange)

–axialat3000rpm–axialatstandstillShaftplay:–radial–axial

HousingmaterialWeightDirectionofrotationNumberofpolepairs

SpeeduptoTorqueupto1)2)

Currentupto1)2)

1)at5000rpm2)thermalresistanceRth2notreduced/thermalresistanceRth2by55%reduced

ballbearings,preloaded

stainlesssteel

electronicallyreversible

Recommended areas for continuous operation

For combination withGearheads:

Recommended values -mathematicallyindependentofeachother

Note:

Thediagramindicatestherecommendedspeedinrelationtotheavailabletorqueattheoutputshaftforagivenambienttemperatureof22°C.

The diagram shows the motor in acompletelyinsulatedaswellasthermallycoupledcondition(Rth255%reduced).

The nominal voltage (UN) curve showstheoperatingpointatnominalvoltagein the insulated and thermally coupledcondition.Anypointsofoperationabovethecurveatnominalvoltagewillrequireahigheroperatingvoltage.Anypointsbelow the nominal voltage curve willrequirelessvoltage.

Brushless DC-ServomotorswithintegratedEncoder4PoleTechnology

UN

Fornotesontechnicaldataandlifetimeperformancereferto“TechnicalInformation”.

©DR.FRITZFAULHABERGMBH&CO.KGSpecificationssubjecttochangewithoutnotice.

Page1/5

3268 ... BX4 + Encoders

Edition 2011 – 2012

18

16

Aø32

±0,1

1,5 -0,05

0

-0,05ø160

Aø0,060,02

-0,010ø5-0,006

±0,385,4 ±0,6170 ±10 13

ø22 4M36xAø0,2

60°6x

M1:1

Dimensional drawing

deep

Orientationwithrespecttomotorcable±10°

3268 G ... BX4 + Encoder

Features

Fornotesontechnicaldataandlifetimeperformancereferto“TechnicalInformation”.

©DR.FRITZFAULHABERGMBH&CO.KGSpecificationssubjecttochangewithoutnotice.

Page2/5

ThebrushlessDC-servomotorsfeatureinthisversionanEncoderthatisavailablewithdifferentinterfaces.Apermanentmagnetontheshaftcreatesamovingmagneticfieldwhichiscapturedusingasingle-chipangularsensorandfurtherprocessed.

IntheIE3version,thebrushlessDCservomotorshaveanencoderwith3outputchannels.Attheencoderoutputs,two90°phase-shiftedrectangularsignalsareavailablewithupto1024impulsesandanindeximpulsepermotorrevolution.Theencoderisavailableinavarietyofdifferentresolutionsandissuitableforspeedcontrolandpositioningapplications.

TheLineDriverIE3Lversionhasdifferentialsignaloutputs(TIA-422).Differentialsignalsreduceambientinterferenceandaresuitableforapplicationswithhighambientinterference.Thelinedriveramplifiestheencodersignalwhichmeansthatlongcablescanbeusedwithoutsignaldegradation.Differentialsignaloutputsmustbedecodedbytheappropriatereceivermodule.Themotorandencodercablesareconnectedviaseparateribboncables.Otherresolutionsof1-127impulsesareavailableonrequest.

IntheAESversion(absoluteencoder),absolutepositioninformationisprovidedwitharesolutionof4096stepsperrevolutionatthesignaloutputsandcommunicatedviaaserial(SSI)interface.Absolutemeans,thateachshaftpositionisassignedtoauniqueangularvaluewithinonerevolution.Thisvalueisalreadyavailabledirectlyafterpower-on.

Theabsoluteencoderisidealforcommutation,speedandpositioncontrolofthemotor.Itcanbeusedtocreateasinusoidalcommutationsignal.Theadvantagesareareducedtorqueripple,ahigherefficiency,andreducedelectricalnoisegeneration.

Motorandencoderareconnectedviaacommonribboncable.

Formoreinformationaboutinstallationandsetupadetailedinstructionmanualisincludedwiththeproductorisavailableonlineatwww.faulhaber.com

Nf

UDDEncIDDEnc

IOUT

P0

Φtr/tf

J

UDD

kHz

VDCmAmA

°e°eµs

gcm2

VDC

IE3 - 32 IE3 - 64 IE3 - 128 IE3 - 256 IE3 - 512 IE3 - 1 02432 64 128 256 512 102415 30 60 120 240 4302+1

4,5...5,5typ.16,max.234

90±45 90±7590±45 90±750,1/0,1

0,08

2,2...18 4,5...5,5

Edition 2011 – 2012

15

24

3

6

7

8

1

18

16

Aø32

±0,1

1,5 -0,05

0

-0,05ø160

Aø0,060,02

-0,010ø5-0,006

±0,359,4 ±0,6L1 13

ø22 4M36xAø0,2

60°6x

UDD Enc

A, B, I

GND Enc

A

I

B

A

I

B

A

I

B

Po

P

Φ

Po

P

Φ

∆Φ =90°–ΦP *180°≤ 75° ∆Po =90°– Po

P *180°≤ 75°

1)speed(rpm)=f(Hz)x60/N2)UDDEnc=5V:withunloadedoutputs3)UDDEnc=5V:lowlogiclevel<0,4V,highlogiclevel>4,5V:CMOS-andTTLcompatible4)at5000rpm5)IE3-32/64/128/256UDD≠UDDENC(galvanicallyisolated)IE3-512/1024UDD=UDDENC

LinesperrevolutionFrequencyrange1),uptoSignaloutput,squarewave Index

SupplyvoltageEncoderCurrentconsumption,typical2)

Outputcurrent,max.allowable3)

IndexPulsewidth4)

Phaseshift,channelAtoB4)

Signalrise/falltime,max.(CLOAD=50pF)

Inertiaofencodermagnet

SupplyvoltageHallsensors5)

Options

Connectorvariant(Optionno.3592)

Encoder: AWG28/PVCribboncable withconnectorPicoBlade(pitch1,25mm)

Motor: AWG24/PVCribboncable withconnectorMicro-Fit

Full product description

Examples:

3268G024BX4 IE3-1 024

Fornotesontechnicaldataandlifetimeperformancereferto“TechnicalInformation”.

©DR.FRITZFAULHABERGMBH&CO.KGSpecificationssubjecttochangewithoutnotice.

Page3/5

Connection information Motor

Brushless DC-Servomotor 3268 ... BX4 with Encoder

No. Function1 n.c.2 ChannelI(Index)3 GNDEnc

4 UDDEnc

5 ChannelB6 ChannelA

Caution:Incorrectleadconnec-tionwilldamagethemotorelectronics!

No. Function1 PhaseC2 PhaseB3 PhaseA4 GND5 UDD

6 HallsensorC7 HallsensorB8 HallsensorA

Connection Encoder

Connection Motor

Features / Connector information

Rotation

Output signalswithclockwiserotationasseenfromtheshaftend

Output circuit

Admissibledeviationofphaseshift/Indexpulse:

Output signals / Circuit diagram

Am

plit

ud

e

Nf

UDDEncIDDEnc

P0

Φ

J

kHz

VDCmA

°e°e

gcm2

32 64 128 256 512 102415 30 60 120 240 4302+1

4,5...5,5typ.17,max.25

90±45 90±7590±45 90±75

0,08

IE3 - 32 L IE3 - 64 L IE3 - 128 L IE3 - 256 L IE3 - 512 L IE3 - 1 024 L

I

I

B

B

A

A

UDD Enc

GND Enc

A

I

B

A

I

B

A

I

B

Po

P

Φ

Po

P

Φ

∆Φ =90°–ΦP *180°≤ 75° ∆Po =90°– Po

P *180°≤ 75°

Edition 2011 – 2012

18

110

Aø32

±0,1

1,5 -0,05

0

-0,05ø160

Aø0,060,02

-0,010ø5-0,006

±0,359,4 ±0,6170 ±10 13

ø22 4M36xAø0,2

60°6x18

110

Aø32

±0,1

1,5 -0,05

0

-0,05ø160

Aø0,060,02

-0,010ø5-0,006

±0,359,4 ±0,6170 ±10 13

ø22 4M36xAø0,2

60°6x

2

1

10

9

15

24

3

6

7

8

Fornotesontechnicaldataandlifetimeperformancereferto“TechnicalInformation”.

©DR.FRITZFAULHABERGMBH&CO.KGSpecificationssubjecttochangewithoutnotice.

Page4/5

Brushless DC-Servomotor 3268 ... BX4 with EncoderLinesperrevolutionFrequencyrange1),uptoSignaloutput,squarewave indexandcomplementaryoutputs

SupplyvoltageCurrentconsumption,typical2)

IndexPulsewidth3)

Phaseshift,channelAtoB3)

Inertiaofencodermagnet

1)speed(rpm)=f(Hz)x60/N2)UDDEnc=5V:withunloadedoutputs3)at5000rpm

Notes:TheoutputsignalsareTIA-422compatible.ExamplesofLinedriverReceivers:ST26C32ABD(STM),ST26C32IP16(EXAR),DS26C32AT(NSC).

channels

Features / Connector information

Output signals / Circuit diagram

Rotation

Output signalswithclockwiserotationasseenfromtheshaftend

Output circuit

Admissibledeviationofphaseshift/Indexpulse:

Caution:Incorrectleadconnec-tionwilldamagethemotorelectronics!

Connection Motor

Connection Encoder

No. Function1 PhaseC2 PhaseB3 PhaseA4 GND5 UDD(2,2...18VDC)6 HallsensorC7 HallsensorB8 HallsensorA

No. Function1 n.c.2 UDDEnc

3 GNDEnc

4 n.c.5 ChannelA6 ChannelA7 ChannelB8 ChannelB9 ChannelI(Index)10 ChannelI(Index)

Options

Connectorvariant(Optionno.:3589)

Encoder: AWG28/PVCribboncable withconnectorDIN-41651(pitch2,54mm)

Motor: AWG24/PVCribboncable withconnectorMicro-Fit

Full product description

Examples:

3268G024BX4 IE3-1 024 L

Am

plit

ud

e

N

UDDEncIDDEnc

tsetup

VDCmAmA

MHzVVms

°C

AES-40964096

4,5...5,5typ.16,max.234

2 0...0,8 2...UDDEnc

4

–40...+100

UDD Enc

CLK

Res. (CS)

DATA

GND Enc

CLK

DATA

Res. (CS)

D0 CRC5 CRC4Res. Res.D10D11CDSStart

Data Range

Ack Stop

Timeout

CRC0

18

Aø32

±0,1

1,5 -0,05

0

-0,05ø160

Aø0,060,02

-0,010ø5-0,006

±0,359,4 ±0,6170 ±10 13

ø22 4M36xAø0,2

60°6x

15

24

3

6

7

8

Edition 2011 – 2012

Linesperrevolution(resolution)Signaloutput SynchronousSerialInterface(SSI)

SupplyvoltageCurrentconsumption,typical1)

Outputcurrent,max.(DATA)2)

ClockFrequency,max.(CLK)Inputlowlevel(CLK)Inputhighlevel(CLK)Setuptimeafterpoweron,max.

Operatingtemperaturerange

Brushless DC-Servomotor 3268 ... BX4 with Encoder

Options

Connectorvariant(Optionno.3830)

AWG24/PVCribboncable withconnectorMicro-Fit

Full product description

Examples:

3268G024BX4 AES-4 096

Output circuit

Circuit diagram / Interface signals

Interface signals (SSI)

Features / Connector information

Anglepositionvaluesareascendingforclockwiserotation.

Clockwiserotationasseenfromtheshaftend

Connection Motor and Encoder

Caution:Incorrectleadconnec-tionwilldamagethemotorelectronics!

No. Function1 PhaseC2 PhaseB3 PhaseA4 GNDEnc

5 UDDEnc

6 CLK7 Res.(CS)8 DATA

Fornotesontechnicaldataandlifetimeperformancereferto“TechnicalInformation”.

©DR.FRITZFAULHABERGMBH&CO.KGSpecificationssubjecttochangewithoutnotice.

Page5/5

1)UDDEnc=5V:withunloadedoutputs2)UDDEnc=5V:lowlogiclevel≤0,4V,highlogiclevel≥4,6V