Optical Encoders
CirCuitry anD WaveForm: sꢅꢇꢆdꢇꢈd Qꢄꢇdꢈꢇꢅꢄꢈꢁ 2-Bꢀꢅ Cꢃdꢁ
PIN #
1 CYCLE
GROUND
1
OUTPUT
A
OUTPUT B
2
10 KΩ
OUTPUT
B
OUTPUT A
3
CHANNEL A LEADS CHANNEL B BY
90˚ ꢀ4˚ ꢁN ALL ꢂOTATꢁONS ꢃOꢂ
CLOCKWꢁSE ꢂOTATꢁON Oꢃ SHAꢃT.
10 KΩ
POWER 5V
4
sPeCiFiCations
elꢁcꢅꢈꢀcꢇl rꢇꢅꢀꢆgꢂ
eꢆꢉꢀꢈꢃꢆꢊꢁꢆꢅꢇl rꢇꢅꢀꢆgꢂ
opꢁꢈꢇꢅꢀꢆg vꢃlꢅꢇgꢁ:ꢀ5ꢀ±.25ꢀVdc
sꢄpplꢋ Cꢄꢈꢈꢁꢆꢅ: 30ꢀmAꢀmaximumꢀatꢀ5ꢀVdc
Lꢃgꢀc oꢄꢅpꢄꢅ Chꢇꢈꢇcꢅꢁꢈꢀꢂꢅꢀcꢂ:
Outputꢀ Type:ꢀ Openꢀ collectorꢀ withꢀ integratedꢀ
SchmittꢀTriggerꢀandꢀ10ꢀKWꢀpull-upꢀresistor
MaximumꢀSinkꢀCurrent: 16ꢀmAꢀatꢀ.40ꢀvolts
Pꢃwꢁꢈ Cꢃꢆꢂꢄꢊpꢅꢀꢃꢆ: 150ꢀmWꢀmaximum
opꢅꢀcꢇl rꢀꢂꢁ tꢀꢊꢁ: 500ꢀnSꢀtypical
opꢅꢀcꢇl Fꢇll tꢀꢊꢁ: 14ꢀnSꢀtypical
Bꢇckplꢇꢅꢁ: Polyester
opꢁꢈꢇꢅꢀꢆg tꢁꢊpꢁꢈꢇꢅꢄꢈꢁ rꢇꢆgꢁ: -40°C to 85°C
sꢅꢃꢈꢇgꢁ tꢁꢊpꢁꢈꢇꢅꢄꢈꢁ rꢇꢆgꢁ: -55°C to 100°C
rꢁlꢇꢅꢀꢉꢁ Hꢄꢊꢀdꢀꢅꢋ:ꢀ90-95%ꢀatꢀ40°Cꢀforꢀ96ꢀhours
vꢀbꢈꢇꢅꢀꢃꢆ rꢁꢂꢀꢂꢅꢇꢆcꢁ: Harmonicꢀmotionꢀwithꢀ
amplitudeꢀofꢀ15g,ꢀwithinꢀaꢀvariedꢀ10ꢀtoꢀ2000ꢀ
Hzꢀfrequencyꢀforꢀ12ꢀhoursꢀperꢀMIL-STD-202,ꢀ
Methodꢀ204
Hꢁꢇdꢁꢈ: Phosphorꢀbronze,ꢀ200ꢀmicroinchesꢀ
tinꢀoverꢀ50ꢀmicroinchesꢀnickelꢀ(pinꢀversionꢀonly)
iꢆfꢈꢇꢈꢁd eꢊꢀꢅꢅꢁꢈ:ꢀGalliumꢀaluminumꢀarsenide
Phꢃꢅꢃ iC: Planarꢀsilicon
rꢁꢅꢇꢀꢆꢀꢆg rꢀꢆg: Stainlessꢀsteel
Cꢇblꢁ:ꢀ26ꢀAWG,ꢀstranded/tinnedꢀwire,ꢀPVCꢀ
coatedꢀonꢀ.100ꢀ(2,54)ꢀcentersꢀ(cableꢀversionꢀonly)
Cꢃꢆꢆꢁcꢅꢃꢈ:ꢀGlass-filledꢀPCT,ꢀUL94V-0
shꢃck rꢁꢂꢀꢂꢅꢇꢆcꢁ:ꢀTestꢀ1:ꢀ100gꢀforꢀ6ꢀmS,ꢀhalf-
sineꢀwaveꢀwithꢀvelocityꢀchangeꢀofꢀ12.3ꢀft/s.ꢀTestꢀ
2:ꢀ100gꢀforꢀ6ꢀmS,ꢀsawtoothꢀwaveꢀwithꢀvelocityꢀ
changeꢀofꢀ9.7ꢀft/s.
Bꢁꢇꢈꢀꢆg sꢄbꢇꢂꢂꢁꢊblꢋ
mꢁchꢇꢆꢀcꢇl rꢇꢅꢀꢆgꢂ
Bꢁꢇꢈꢀꢆg:ꢀNSKꢀABECꢀ5ꢀ(stainlessꢀsteel)
Pꢈꢁlꢃꢇd Cꢃllꢇꢈ:ꢀ303ꢀstainlessꢀsteel
mꢁchꢇꢆꢀcꢇl Lꢀfꢁ: 300ꢀmillionꢀrevolutions
tꢀꢊꢁ Lꢀfꢁ:ꢀGuaranteedꢀforꢀ10ꢀyearsꢀofꢀ
continuousꢀoperationꢀ(calculatedꢀfromꢀemitterꢀ
degradationꢀdata)
mꢃꢄꢆꢅꢀꢆg tꢃꢈqꢄꢁ: 20ꢀin-lbsꢀmaximum
tꢁꢈꢊꢀꢆꢇl sꢅꢈꢁꢆgꢅh:ꢀ5ꢀlbsꢀterminalꢀpull-outꢀ
forceꢀminimum
sꢃldꢁꢈꢇbꢀlꢀꢅꢋ: 95%ꢀfreeꢀofꢀpinꢀholesꢀandꢀvoids
exꢅꢁꢈꢆꢇllꢋ applꢀꢁd shꢇfꢅ Fꢃꢈcꢁ:
Axial:15ꢀlbsꢀmaximum;ꢀRadial:15ꢀlbsꢀ
maximum
opꢁꢈꢇꢅꢀꢆg tꢃꢈqꢄꢁ: 0.5ꢀin-ozꢀmaximumꢀ(noꢀ
detents)ꢀforꢀunsealedꢀversions
mꢇꢅꢁꢈꢀꢇlꢂ ꢇꢆd Fꢀꢆꢀꢂhꢁꢂ
Bꢄꢂhꢀꢆg: Zincꢀdiecast
Hꢃꢄꢂꢀꢆg: Zytel FR-50
shꢇfꢅ: Stainlessꢀsteelꢀinsertꢀmoldedꢀintoꢀnylonꢀ
rotor support
Cꢃdꢁ rꢃꢅꢃꢈ ꢇꢆd apꢁꢈꢅꢄꢈꢁ:ꢀChemicallyꢀ
etchedꢀstainlessꢀsteel/electroformedꢀnickel
Pꢈꢀꢆꢅꢁd Cꢀꢈcꢄꢀꢅ Bꢃꢇꢈd:ꢀNEMAꢀGradeꢀFR-4.ꢀꢀ
Fiveꢀmicroinchesꢀminimumꢀgoldꢀoverꢀ100ꢀ
microinchesꢀminimumꢀnickelꢀoverꢀcopper
opꢅꢀcꢇl Bꢇꢈꢈꢀꢁꢈ: Polyphenyleneꢀsulfide,ꢀ94ꢀV-0
orDerinG inFormation
sꢁꢈꢀꢁꢂ
sꢅꢋlꢁ:ꢀ Kꢀ=ꢀStandard,ꢀ4-pin,ꢀhighꢀresolution
ꢀ KSꢀ=ꢀSealed,ꢀ4-pin,ꢀhighꢀresolution
ꢀ
Cꢋclꢁꢂ:ꢀperꢀchannelꢀperꢀrevolutionꢀ=ꢀ25,ꢀ32,ꢀ50,ꢀ64,ꢀ100,ꢀ128,ꢀ256ꢀ
ꢀ
ꢀ
63Ks256–060
tꢁꢈꢊꢀꢆꢇꢅꢀꢃꢆ:
ꢀ
Blankꢀ(noꢀdashꢀorꢀnumbers):ꢀpinsꢀasꢀdescribedꢀinꢀdrawing.ꢀ
Cꢇblꢁ tꢁꢈꢊꢀꢆꢇꢅꢀꢃꢆ: 060ꢀ=ꢀ6.0in.ꢀCableꢀisꢀterminatedꢀwithꢀMolexꢀConnnectorꢀP/Nꢀ14-56-3046.
aꢉꢇꢀlꢇblꢁ fꢈꢃꢊ ꢋꢃꢄꢈ lꢃcꢇl Gꢈꢇꢋhꢀll Dꢀꢂꢅꢈꢀbꢄꢅꢃꢈ.ꢀꢀForꢀpricesꢀandꢀdiscounts,ꢀcontactꢀaꢀlocalꢀSalesꢀOffice,ꢀanꢀauthorizedꢀlocalꢀDistributorꢀorꢀGrayhill.
Grayhill, Inc.
• 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
GRAYHILL [ GRAYHILL, INC ]
