Productos de la Marca Magnat Audio

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

SERIES 88

Sealed, Flange Mounted

DIMENSIONS ininches(andmillimeters)

4x4 Keyboard

Termination ininches(andmillimeters)

4x4

Dotsinthechartindicateconnectedterminalswhenswitch

isclosed.Terminalsareidentiedonthekeyboard.

Code and Truth Table

3.000

±.015

(76,2

±0,38)

2.800

±.010

(71,12

±0,25)

.200±.010

(5,08±0,25)

ABEFGKLMRST

2.700±.010

(68,58±0,25)

2.500±.010

(63,5±0,25)

.100(2,54)

TYP.

RETAINING

STUDS

.220±.010

(5,59±25,4)

.100±.010

(2,54±0,25)

BUTTONNO.1

.093±.005

(2,36±0,13)

DIA.4PLS.

L

OF2.700(68,58)DIM.

.050±.003

(1,27±0,08)

CODES

4x4

Matrix

Single Pole/Common Bus

TERMINAL LOCATION

BUTTON LOCATION

H G F E M L K J

•

P J E A R L F B S M H C T N G D K

•

.500.010

(12,7±0,25)

(3EQ.SPS)

TOL.NON-

ACCUM.

.380(9,65)

SQ.TYP.

.750±.010

(19,05±0,25)

COL1

COL2

COL3

COL4

2.490+.000-.010

(63,25+.000-0,25)

.055±.010

(1,40±0,25)

.105±.010

(2,67±0,25)

ROW1

ROW2

ROW3

ROW4

2.690+.000/

-.010

(68,33+.000/

-0,25)

SWITCHKEY

IDENTIFICATION

(FORREF.ONLY)

.500±.010(12,7±0,25)

(3EQ.SPS.)TOL.NON-

ACCUM.

.600±.010

(15,24±0,25)

.128±.010

(3,25±0,25)

.280±.010

(7,11±0,25)

.025±.002

(0,64±0,05)

SQUARE

TERMINAL

.360±.010

(9,14±0,25)

.072

±.010

(1,83

±0,25)

COL=COLUMN

BUTTONAREASAREEMBOSSED

1234

5678

9101112

13141516

.150±.005

(3,81±0,13)R.

FEATURES

•SealedKeyboard

•ColorfulGraphicOverlay

•Audible,Snap-DomeContact

•UserLegendableStyles

•3,000,000OperationsperButton

•OptionalPanelSealGasketto

ProtectYourEquipment