>> P.29
LinearGagepowersupply・Powersupplyvoltage:5V(4.8V-5.2V),voltageripplenotgreaterthan0.2VppMaximumpowerconsumption:80mA(usingrecommendedcircuitconnection)・CompatiblereceptacleandjackReceptacle:HR10A-10R-10S(HIROSE)Jack:HR10A-10J-10S(HIROSE)TipsThereceptacleandjackarerequiredtoconnecttodevicesotherthanMitutoyocounters.PinNo.SignalnamePinNo.Signalname123456PAPAN.CPBPBN.C78910ShellN.CPZ*+5VGNDFG45ViewfromAdirection071618・Pinassignments:A293*LG200:N.C■RecommendedCircuitLG100/LG200outputcircuitPA,PBPA,PBPZ+5VGND33pF51Ω+5V+5V4.7kΩ200Ω4.7kΩ1.8kΩGND470pF+5VGND470pFGNDGND■OutputSignalChartInputcircuitTipsAlwaysusealinedriverICordifferentialamplifiercircuitforgeneratingthesignal.Lackofdifferentialamplificationwillmakethesignalvulnerabletonoise.26LS32orequivalentpartThisproductprovidesthefollowingtwooutputsignalpatterns.Duringcircuitdesign,makesurethatthereceivecircuitprovidesforerrordetection.OutputSignals●Normaloutput(whenthespindleispressedin)PAPAPBPBPZVOHVOLTr∆XzXz∆XzVOH=2.5V(minimum)(maximum)VOL=0.5V●ErroroutputWhenextremewaveformdisruptionoccursduetovibrationorimpact,orinthecaseofhigh-speedmovement,thepulsegenerationcircuitmayexceedresponselimits.Inthiscase,theoutputsignalswitchestoerrorpulseoutput,synchronizingtheAphaseandBphaseofthetwo-phasesquarewavesignal;usethisforerrordetection.PAPAPBPBTe・Outputcondition:SpeedofspindlemovementsLinearGageresponsespeed*1*2・Tr:Outputpulseedgeinterval(normaloutput;seetablebelow)・Outputdelaytime*3:Notmorethan1µs・△Xz:Repeatabilityoforiginposition(edgereproducibility)as0.5µm(bytraversingtheorigininthesamedirectionataconstantspeedof300mm/sorless)・Xz:Originsignalpulsewidth=approx.40µm-60µm(reference)・Outputconditions:TheLinearGageenterstheerrorstateandthespecialpatternindicatedinthefigureaboveisoutputunderthefollowingconditions:Speedofspindlemovement>LinearGageresponsespeed*1*2・Te:Outputpulseedgeinterval(erroroutput;seetablebelow)MinimumedgeintervalunderdifferentconditionsResolutionTr(normalcondition)Te(errorcondition)1µm0.5µm0.1µm500ns250ns500ns*1Eveniftheoutputcondition(speed)issatisfied,anerrormaybeoutputduetonoiseoraslightspeedfluctuationcausedbyvibration.Erroroutputwhileinthestoppedstatemayindicateaninstrumentfault.*2ForLinearGageresponsespeed,see"Specifications".*3Indicatesthetimerequiredforthecounterpulsetocatchupwiththespindleposition.1-12