Keyboards and Keypads
Standard Keypads
SerieS 88
Sealed, Flange mounted
FeatureS
Sealed Keyboard
Colorful Graphic Over lay
Audible, Snap-Dome Contact
User Legendable Styles
3,000,000 Operations per Button
Optional Panel Seal Gasket to
Protect Your Equipment
DimenSionS in inches (and millimeters)
3x4 Keyboard
.600 .010 .500 .010 (12,7 0,25) .128 .010
(15,24 0,25) (2 EQ. SPS.) TOL. NON- (3,25 0,25)
ACCUM. .072
.150 .005
.010
SWITCH KEY
(3,81 0,13) R.
.280 .010
(1,83
IDENTIFICATION
(7,11 0,25)
0,25)
(FOR REF. ONLY)
.750 .010
(19,05 0,25)
.025 .002
1 2 3 ROW 1
(0,64 0,05)
2.690 + .000/
SQUARE
ROW 2
4 5 6
- .010
TERMINAL
.500 .010
(68,33 + .000/
(12,7 0,25)
ROW 3
7 8 9 - 0,25)
(3 EQ. SPS)
TOL. NON-
ROW 4
ACCUM. 10 11 12
.380 (9,65)
SQ. TYP.
.055 .010
.105 .010 (1,40 0,25)
.360 .010
(2,67 0,25)
(9,14 0,25)
1.990 + .000 - .010
(50,55 + .000 - 0,25) BUTTON AREAS ARE EMBOSSED
COL = COLUMN
t ermination in inches (and millimeters)
Code and t ruth t able
2.200 .015
3x4
Dots in the char t indicate connected ter minals
(55,88 0,38)
when switch is closed. Ter minals are identified on
2.000 .010
the keyboard.
(50,8 0,25)
BUTTON NO. 1
.100 (2,54)
.100 .010
.093 .005
TYP. CoDeS
(2,54 0,25)
3x4
(2,36 0,13)
matrix Single Pole/Common Bus
DIA. 4 PLS.
1
A B C F G H L M N 2
.220 .010
3
(5,59 25,4)
4
2.800
5
3.000
.010
6
.015
RETAINING
(71,12
(76,2 7
STUDS
0,25)
0,38) 8
9
10
11
12
F E D K J H G J E A K F B L G C M H D N
.200 .010 terminal loCation
(5,08 0,25)
C
OF 2.200 (55,88) DIM .
L
.600
1.200
.100 .100
TYP.
TYP.
A B C D E F G HJ K L M N D E F GH J K
SINGLE POLE COMMON BUS TERMINAL
MATRIX TERMINAL PIN-OUT
Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois 60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.com
COL 1
COL 2
COL 3
Button loCation Keyboards and Keypads
Standard Keypads
SerieS 88
Sealed, Flange mounted
FeatureS
Sealed Keyboard
Colorful Graphic Over lay
Audible, Snap-Dome Contact
User Legendable Styles
3,000,000 Operations per Button
Optional Panel Seal Gasket to
Protect Your Equipment
DimenSionS in inches (and millimeters)
4x4 Keyboard
.600 .010 .500 .010 (12,7 0,25)
.128 .010
(15,24 0,25) (3 EQ. SPS.) TOL. NON-
(3,25 0,25)
ACCUM.
.072
.150 .005
SWITCH KEY
.010
(3,81 0,13) R.
IDENTIFICATION
(1,83
.280 .010
(FOR REF. ONLY)
0,25)
(7,11 0,25)
.750 .010
(19,05 0,25)
.025 .002
1 2 3 4 ROW 1
(0,64 0,05)
2.690 + .000/
SQUARE
ROW 2
5 6 7 8 - .010
TERMINAL
.500 .010
(68,33 + .000/
(12,7 0,25)
- 0,25)
ROW 3
9 10 11 12
(3 EQ. SPS)
TOL. NON-
ROW 4
ACCUM. 13 14 15 16
.380 (9,65)
SQ. TYP.
.055 .010
.360 .010
(1,40 0,25)
.105 .010
(2,67 0,25) (9,14 0,25)
2.490 + .000 - .010
(63,25 + .000 - 0,25) BUTTON AREAS ARE EMBOSSED
COL = COLUMN
t ermination in inches (and millimeters)
Code and t ruth t able
2.700 .010
4x4 Dots in the char t indicate connected ter minals when switch
(68,58 0,25)
is closed. Ter minals are identified on the keyboard.
2.500 .010
(63,5 0,25)
CODES
.100 (2,54) 4x4
.100 .010
Matrix Single Pole/Common Bus
TYP.
BUTTON NO. 1
(2,54 0,25)
1
.050 .003
.093 .005
2
(1,27 0,08)
(2,36 0,13)
3
DIA. 4 PLS.
4
A B E F G K L M R S T
5
.220 .010
6
(5,59 25,4)
7
8
3.000 2.800
.015 .010 9
RETAINING
(76,2 (71,12 10
STUDS
0,38) 0,25)
11
12
13
14
15
16
P J E A R L F B S M H C T N G D K
H G F E M L K J
.200 .010
TERMINAL LOCATION
(5,08 0,25)
C
OF 2.700 (68,58) DIM .
L
Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois 60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.com
COL 1
COL 2
COL 3
COL 4
BUTTON LOCATION