Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois

60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com

Optical Encoders

SPECIFICATIONS

EnvironmentalSpecifications

C

Humidity: 96hoursat90-95%humidity

Mechanical Vibration: Harmonicmotionwith

amplitudeof15g,withinavariedfrequencyof

10to2000Hz

Mechanical Shock:

Test1:100gfor6mshalf-sinewavewitha

velocitychangeof12.3ft/sec

Test2:100gfor6mssawtoothwavewitha

velocitychangeof9.7ft/sec

Rotary Electrical and

MechanicalSpecifications

Operating Voltage: 5.00±.25Vdc

Supply Current:30mAmaximumat5Vdc

Output:Opencollectorphototransistor,

externalpull-upresistorsarerequired.

Output Code:Two-bitquadrature,channel

clockwiserotationoftheshaft

Logic Output Characteristics:

Logichighsignalshallbenoless

than3.0Vdc

Logiclowsignalshallbenogreater

than1.0Vdc

Minimum Sink Current:2.0mA

Power Consumption: 150mWmaximum

Mechanical Life: 3millionrotationalcyclesof

operation.Onecycleisarotationthroughall

positionsandafullreturn

Rotational Torque:H=1.70±1.00in-oz,

M=1.25±0.75in-oz,L=0.75±0.5in-oz

Mounting Torque: 15in-ozmaximum

Shaft Pull-Out Force: 45lbsminimum

Shaft Push-Out Force: 45lbsminimum

Terminal Strength: 15lbsminimumterminal

pull-outforceforcableorheadertermination

Solderability: 95%freeofpinholesand

voids

Pushbutton Electrical and Mechanical

Specifications

Rating: 10mAat5Vdc

Contact Resistance: <10ohms

Life: 3millionactuationsminimum

Contact Bounce: <4msmake,<10msbreak

Actuation Force: 2=200±75grams,

3=300±90grams,4=510±150grams

Shaft Travel: .025±.010inches

Materials and Finishes

Bushing: ZincDiecast,CadmiumPlatedper

QQP-416,ClassII,TypeII

InsertMoldedinto25%GlassReinforced

NylonZytelFR-50

Shaft: NdFeBXE-3594overAluminum

Stator:PowderedMetalperF-0000-20

Through Bolts: 305StainlessSteel

Through Bolts Nuts: StainlessSteel

Spacer Washer: Brass

Snap Dome:StainlessSteel

Printed Circuit Boards:NemaGradeFR4,

DoubleCladwithCopper,PlatedwithGold

overNickel

Infrared Light Emitting Diode Chips:

GalliumAluminumArsenide

Silicon Phototransistor Chips: Goldand

AluminumAlloys

Resistor: MetalOxideonCeramicSubstrate

Solder Pins: Brass,PlatedwithTin

Code Rotor:Acetal(Delrin100)

Code Housing: PolyamidePolymer(Nylon

6/10Alloy)

Backplate Strain Relief: PolyamidePolymer

(Nylon6/10Alloy-Hiloy-610)

Cable: CopperStandardwithTopcoatinPVC

Insulation(CabledVersionsOnly)

Connector: PA4.6withTinPlatedCopper

Alloy(Cable/ConnectorVersions)

Label: TT406ThermalTransferCastFilm

Solder: Sn/Ag/Cu,LeadFree,NoClean

Mounting Hex Nut: Cadmiumover1/2Hard

Brass

Lockwasher: 8-18StainlessSteel,Passivate

Finish

Pin Header: Hi-TempGlassFilledThermo-

plasticUL94V-0,PhosphorBronze(Pinned

VersionsOnly)

WAVEFORM AND TRUTH TABLE

62MXX-XX-040X

Series

Rotational Torque: H=HighTorque(1.70in-oz),M=MediumTorque(1.25in-oz),

L=LowTorque(0.75in-oz)

Pushbutton Option:0=Non-Pushbutton,2=200grams,3=300grams,4=510grams

Cable Termination:040=4.0in.CableisterminatedwithAmpConnectorP/N3-640442-6.

SeeAmpMateabilityGuideformatingconnectordetails.

*Eliminate cable length if ordering pins (Ex: 62M22-42-PH)

Termination:CH=.100CablewithConnector,SH=CablewithStripped-End,PH=PinHeader

Clockwise Rotation

Position

1

2

3

4

•

•

•

•

Output A

Output B

•Indicateslogichigh;blankindicateslogic

low.Coderepeatsevery4positions.

OUTPUT

A

OUTPUT

B

HIGH

LOW

HIGH

LOW

POSITION NUMBER

1

2

3

4

5

6