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88AB2-182

Description
Input Devices Keypad, 3x4, matrix
CategoryTopical application    Mechanical and electrical/engineering/automation   
File Size2MB,5 Pages
ManufacturerGrayhill
Websitehttp://www.grayhill.com
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88AB2-182 Overview

Input Devices Keypad, 3x4, matrix

88AB2-182 Parametric

Parameter NameAttribute value
Product CategoryInput Devices
ManufacturerGrayhill
RoHSDetails
ProductKeypads
ColorBlack
FeaturesFlange mounted, unsealed, 0.5 in key spacing
Current Rating10 mA
Factory Pack Quantity100
Voltage Rating24 VDC
Standard Keypads
SerieS 88
Sealed, Flange mounted
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
Keyboards and Keypads
DimenSionS
in inches (and millimeters)
3x4 Keyboard
.600 ± .010
(15,24 ± 0,25)
.150 ± .005
(3,81 ± 0,13) R.
.500 ± .010 (12,7 ± 0,25)
(2 EQ. SPS.) TOL. NON-
ACCUM.
SWITCH KEY
IDENTIFICATION
(FOR REF. ONLY)
.128 ± .010
(3,25 ± 0,25)
.072
± .010
(1,83
± 0,25)
.280 ± .010
(7,11 ± 0,25)
.750 ± .010
(19,05 ± 0,25)
1 2 3
4 5 6
7 8 9
10 11 12
COL 1
COL 2
COL 3
ROW 1
2.690 + .000/
- .010
(68,33 + .000/
ROW 3
- 0,25)
ROW 2
ROW 4
.500 .010
(12,7 ± 0,25)
(3 EQ. SPS)
TOL. NON-
ACCUM.
.380 (9,65)
SQ. TYP.
.105 ± .010
(2,67 ± 0,25)
.025 ± .002
(0,64 ± 0,05)
SQUARE
TERMINAL
.055 ± .010
(1,40 ± 0,25)
1.990 + .000 - .010
(50,55 + .000 - 0,25)
COL = COLUMN
.360 ± .010
(9,14 ± 0,25)
BUTTON AREAS ARE EMBOSSED
termination
3x4
in inches (and millimeters)
2.200 ± .015
(55,88 ± 0,38)
2.000 ± .010
(50,8 ± 0,25)
Code and truth table
Dots in the chart indicate connected terminals
when switch is closed. Terminals are identified on
the keyboard.
BUTTON NO. 1
.093 ± .005
(2,36 ± 0,13)
DIA. 4 PLS.
.220 ± .010
(5,59 ± 25,4)
RETAINING
STUDS
.100 ± .010
(2,54 ± 0,25)
.100 (2,54)
TYP.
3x4
1
2
3
4
5
6
7
8
9
10
11
12
CoDeS
A B C F G H L M N
3.000
± .015
(76,2
± 0,38)
2.800
± .010
(71,12
± 0,25)
• •
• •
• •
• •
F E D K J H G
J E A K F B L G C M H D N
terminal loCation
matrix
Single Pole/Common Bus
.200 ± .010
(5,08 ± 0,25)
C OF 2.200 (55,88) DIM.
L
1.200
.100
TYP.
A B CDE F GHJ K L
M
N
.600
.100
TYP.
DE F GHJ
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
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