Standard Keypads
SerieS 82
lꢀghtabꢁꢂ
FeꢃꢄureS
•ꢀ11/16"ꢀBetweenꢀButtonꢀꢀ
Centersꢀ
•ꢀLong,ꢀStroke,ꢀWipingꢀContact
•ꢀLightableꢀModules
•ꢀChoiceꢀofꢀ5ꢀCircuitriesꢀwithꢀꢀ
UnlightedꢀModules
•ꢀUserꢀLegendable
lꢀghtabꢁꢂ mꢇdꢈꢁꢂs
unꢁꢀghtꢂd mꢇdꢈꢁꢂs
.687
(17,45)
mouꢋꢄiꢋꢅ
C
L
Buildꢀaꢀcustomꢀkeyboardꢀwithꢀidenticalꢀbuttonꢀ
distancesꢀ noꢀ matterꢀ howꢀ youꢀ stackꢀ them.ꢀ
Designedꢀ toꢀ plugꢀ intoꢀ anyꢀ printedꢀ circuitꢀ
boardꢀ fromꢀ 1/16"ꢀ toꢀ 1/8"ꢀ thick,ꢀ modulesꢀ stackꢀ
inꢀanyꢀconfiguration,ꢀmaintainingꢀ11/16"ꢀbuttonꢀ
centers.ꢀ
.343
(8,71)
lit,ꢀ mixingꢀ verticallyꢀ mountedꢀ modulesꢀ
withꢀ horizontallyꢀ mountedꢀ modulesꢀ isꢀ notꢀ
recommended;ꢀtheꢀorientationꢀofꢀtheꢀrectangular,ꢀ
lightedꢀareaꢀꢀwillꢀdiffer.ꢀSeeꢀdrawings.
.531
(13,49)
SQ.
C
L
.687ꢀ(17,45)
.687ꢀ(17,45)
SeeꢀFigureꢀ1ꢀPanelꢀCutoutꢀdiagramꢀforꢀ6ꢀbuttonꢀ
moduleꢀmountingꢀdimensions.ꢀReferꢀtoꢀdrawingsꢀ
forꢀotherꢀmoduleꢀdimensions.
Fꢀgꢈꢉꢂ 1 Panꢂꢁ mꢇꢈnt Cꢈtꢇꢈt Dꢀagꢉaꢊ
ForꢀLightableꢀModulesꢀwhichꢀwillꢀbeꢀcontinuouslyꢀ
liꢅꢆꢄꢃBle moDuleS
lꢀght Sꢇꢈꢉcꢂ and laꢊp mꢇꢈntꢀng
EachꢀlightableꢀbuttonꢀfitsꢀoverꢀaꢀT-1ꢀsizeꢀLEDꢀorꢀ
incandescentꢀlampꢀmountedꢀtoꢀPCꢀboardꢀ(seeꢀ
Figureꢀ2-2a).ꢀTheꢀheightꢀofꢀtheꢀlampꢀshouldꢀnotꢀ
exceedꢀ.250"ꢀ(6,35ꢀmm)ꢀfromꢀtheꢀsurfaceꢀofꢀtheꢀ
board.ꢀ(Note:ꢀGrayhillꢀdoesꢀnotꢀmanufactureꢀorꢀ
sellꢀLED'sꢀorꢀincandescentꢀlamps).
lampꢀwhenꢀit'sꢀnecessaryꢀtoꢀreplaceꢀtheꢀlightꢀ
source.
Theꢀ chartꢀ belowꢀ listsꢀ ratingsꢀ forꢀ aꢀ sizeꢀ T-1ꢀ
incandescentꢀlamp.Toꢀextendꢀtheꢀlifeꢀofꢀtheꢀlamp,ꢀ
useꢀanꢀalternatingꢀcurrentꢀandꢀreducedꢀvoltage.ꢀ
Theꢀchartꢀalsoꢀlistsꢀmaximumꢀtemperaturesꢀtheꢀ
moduleꢀcanꢀwithstand.ꢀForꢀhigherꢀtemperatures,ꢀ
Grayhillꢀoffersꢀmodulesꢀmadeꢀofꢀspecialꢀplastics,ꢀ
polyesterꢀ switchꢀ housingꢀ andꢀ polycarbonateꢀ
internalꢀ button.ꢀ Allꢀ measurementsꢀ wereꢀ
determinedꢀ underꢀ laboratoryꢀ conditions.ꢀ
(Mountedꢀmodelꢀcontinuouslyꢀlitꢀinꢀtemperatureꢀ
controlledꢀovenꢀwithꢀcontinuouslyꢀcirculatingꢀairꢀ
forꢀ24ꢀhours.)
Forꢀeasyꢀlightꢀreplacement,ꢀmountꢀtheꢀlampꢀorꢀ
LEDꢀthroughꢀtheꢀbackꢀorꢀsolderꢀsideꢀofꢀtheꢀboardꢀ
(seeꢀFigureꢀ2).ꢀThisꢀmethodꢀofꢀmountingꢀallowsꢀ
youꢀ toꢀ replaceꢀ lightꢀ sourceꢀ withoutꢀ removingꢀ
theꢀ keyboardꢀ module.ꢀ Theꢀ otherꢀ methodꢀ ofꢀ
lightꢀmountingꢀ(Figureꢀ2a)ꢀrequiresꢀdesolderingꢀ
theꢀ keyboardꢀ moduleꢀ thenꢀ desolderingꢀ theꢀ
incandꢂscꢂnt laꢊp–Sꢀzꢂ ꢄ-1
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
maxꢀꢊꢈꢊ
ꢃꢁꢁꢇwabꢁꢂ
ꢃꢊbꢀꢂnt
max,ꢄꢂꢊp.
fꢇꢉ mꢇdꢈꢁꢂs
Wꢀth Spꢂcꢀaꢁ
Pꢁastꢀcs
intꢂnsꢀty and
mꢂan Sphꢂꢉꢀcaꢁ
Candꢁꢂ Pꢇwꢂꢉ
Sꢂꢉvꢀcꢂ
lꢀfꢂ
laꢊp
ꢋꢈꢊbꢂꢉ*
Cꢈꢉꢉꢂnt
Vꢇꢁts ꢀn ꢆꢇꢈꢉs Pꢂꢉ laꢊp ꢄꢂꢊpꢂꢉatꢈꢉꢂ
ꢀ
ꢀ
715ꢀ
680ꢀ
Brightꢀ.15ꢀMSCPꢀ 5ꢀVꢀ
Moderateꢀ.03ꢀMSCPꢀ 5ꢀVꢀ
40,000ꢀ
100,000ꢀ
115ꢀmAꢀ
60ꢀmAꢀ
130°Fꢀ
150°Fꢀ
200°F
220°F
*LampsꢀnotꢀavailableꢀfromꢀGrayhill.
.250
(6,35)
MAX.
Fꢀgꢈꢉꢂ 2
Easyꢀreplacement
Fꢀgꢈꢉꢂ 2a
Mountedꢀfrom
mounting
componentꢀside
.170ꢀ(4,32)
Grayhill, Inc.
• 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com