Series291 Precision,Longlife12mmOpticalEncoder Availablewith4,6,8,24PulsesperRevolution OptionalMomentarySwitch Multipleoptionsforterminations,resolution, cablelengths,andoperatingvoltage Description The291Seriesallowsversatilityindesignapplicationsbyprovidinghighlyreliable, precisedigitaloutputandlongrotationallifewithournoncontactingdesign.Thisproductprovidesflexibility inresolution,powerconsumption,andoperatingtemperatures.TheoptionsofSchmitttrigger,detents, momentaryswitch,shaft&bushinglength,dualshaft,terminationstyles,torque,operatingvoltage,andIP ratingsprovideflexibilitytomeetyourexactingdesignrequirements. OrderingInformation BushingShaftShaft OutputOperatingSwitchSchmittTrigger SeriesTermination LengthLengthTrimCombinationVoltage&LocatingLug 291V1022F832 ABA Code Termination CodeShaftLengthL .050pitchpins Code Spec. V1 Rearfacing Singleshaftstructure ANone Code Spec132length 22.687 B Momentary F Flat .10pitchpins Dualshaftstructure P1 Rearfacing DDOutershaft:.685 .236length Innershaft:1.059 Code Spec. Output Combination 4ribboncable (Notavailablewithlocating WithoutSchmitttrigger, 832 8PPR,32Detents A *C4 With.050pitch lug,seepage8foradditional Withoutlocatinglug 624 6PPR,24Detents connectorterminals details) WithoutSchmitttrigger, 416 4PPR,16Detents BLANK 5ribboncable Withlocatinglug 800 8PPR,NoDetents *C5 With.050pitch WithSchmitttrigger, S 600 6PPR,NoDetents connectorterminals Withoutlocatinglug 400 4PPR,NoDetents 6ribboncable WithSchmitttrigger, B 24PPR,NoDetents *C6 With.050pitch Withlocatinglug X00 (onlyavailablewith connectorterminals Schmitttrigger) 24PPR,24Detents Code BushingLengthB X24 (onlyavailablewith 0 .312Forsingleshaftconstruction Schmitttrigger) D .256Fordualshaftconstruction Code Spec. A 5.0V B 3.3V Note:*CableconnectorisAMPP/N2150836orEquivalent 20160608Rev.A www.ctscor p.com Page1of11 2016CTSCorporation.Information/product(s)subjecttochange.Nowarrantythatproduct(s)willmeetthestatedspecificationsforcustomerspecificapplicationsortest equipment.Visitwww.ctscorp.comforlistofapplicablepatent(s),moreinformation,ortorequestaquote.Series291 CompactOpticalEncoder ElectricalSpecifications Conditions& Parameter Min Nominal Max Unit Remarks OperatingTemperature 40 50 +85 C Range EncoderFunction 4.75 5.0 5.25 Voltage 3.175 3.3 3.425 VDC 2BitQuadrature ChannelAleads OutputCode ChannelBby90 duringclockwise rotation 5.0Vdc 2.0mA SinkCurrent 3.3Vdc 1.0mA 5.0Vdc 150 mW PowerConsumption 3.3Vdc 80 mW RotationalTorque Running 10 20 30gfcm RotationalTorque 24Detents 90 140 190 gfcm 16,32 RotationalTorque 50 100150 gfcm Detents DetentOptions 0,16,24,32 Pulsesper Resolution 4,6,8,24 Revolution Nodetent RotationalLife 3Million cycles 30RPM Withdetent RotationalLife 1Million cycles 30RPM PushPullStrengthofShaft 10seconds 20 kg TerminalPulloutStrength 10seconds 6 kg MechanicalandEnvironmental ManualSoldering Maximumtemperatureof350Cfor5seconds RoHS LeadFree.FullycomplianttoRoHSDirective Shock: PerMILSTD883F(100Gs) Vibration: PerMILSTD883F(15Gs) Packaging: Standardantistatictraypackaging StorageTemperature: 55Cto+100C www.ctscorp.com 20160608Rev.A Page2of11 2016CTSCorporation.Information/product(s)subjecttochange.Nowarrantythatproduct(s)willmeetthestatedspecificationsforcustomerspecificapplicationsortest equipment.Visitwww.ctscorp.comforlistofapplicablepatent(s),moreinformation,ortorequestaquote.