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Anasayfa > Brands > Magnat Audio > Printer > Keypads 84 Series
33333
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Standard Keypads
Keyboards and Keypads
CODE AND TRUTH TABLES
SPECIFICATIONS
Rating Criteria
Rating at 24 Vdc:10milliamps,resistive
Contact Resistance: Compatible with MOS,
TTLandDTL(10ohmsmaximum)
Voltage Breakdown:250Vacbetweenmutually
insulatedparts
Life Expectancy:3,000,000operationsper
button
12 Button Keypads
16 Button Keypads
Dotsinthechartindicateconnectedterminalswhenswitchisclosed.
Terminalsareidentiedonthekeyboard.
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CODES
3x4
Matrix
Single Pole/Common Bus
TERMINAL LOCATION
BUTTON LOCATION
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CODES
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4x4
Matrix
Single Pole/Common Bus
TERMINAL LOCATION
BUTTON LOCATION
EFDCABGH
KLABNMCDPRFETUHGS
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ECDABFGKJBMLCNEDPGFA
Contact Bounce:Lessthan4millisecondsat
make,10millisecondsatbreak
Operating Temperature: -40°Cto+80°C
Materials and Finishes
Housing: Polycarbonate/ABS blend, black;
meetsUL94V-O
Buttons: ABS plastic, white. Legends are
black.
Snap-On-Cap:Clearpolycarbonate
Contact Dome: Stainless steel, selectively
gold-plated
Terminals:Phosphorbronze
Operating Features
Button Travel:0.015"(0,38mm)nominaltotal
travel
Typical Operating Force:350grams
STANDARD LEGENDS
Insertable legend version(legend numbers
-101 and -001) has a removable cap. The
revealedbuttonsurfacecanbelegendedby
aninsertoradrytransferofablanklegend
-003 (Molded-in) -004 (Molded-in) -005 (Molded-in) -006 (Molded-in)
-101 (Insertable) -102 (Molded-in) -103 (Molded-in) -001 (Insertable) -002 (Molded-in)
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OPER
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GHI
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MNO
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PRS
WXY
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OPER
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WXY
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CD
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insert. This surface can also be ink stamped
byGrayhill inhigher volumequantities.When
the cap is replaced, the assembly extends
approximately.015"(0,38mm)abovethesurface.
Thelegendsheetinformationfollowsthelegend
presentation. All other legends incorporate
molded-in(twoshot)legends.