88BB2-072 Grayhill Inc, 88BB2-072 Datasheet
Home Switches Keypads 88BB2-072
Manufacturer Part Number
88BB2-072
Description
KEYPAD 16 KEY W/LEGEND MATRIXOUT
Manufacturer
Grayhill Inc
Specifications of 88BB2-072
Switch Type
Snap Dome
Number Of Keys
16
Matrix (columns X Rows)
4 x 4
Output Type
Matrix
Key Type
Polyester Overlay
Legend
0 ~ 9, A ~ F
Interchangeable Legends
No
Illumination
Non-Illuminated
Seal Rating
IP42
Keypad Array
4 X 4
Contact Voltage Dc Nom
24V
Keypad Output
Matrix
Panel Cutout Width
63.25mm
Panel Cutout Height
68.33mm
Housing Material
ABS Polycarbonate
Colour
Black
No. Of Keys
16
Svhc
No SVHC
Color, Housing
Black
Height
3.000 ± 0.015 in.
Mounting Type
Flange Mount
Resistance, Contact
10 Ohms (Max.)
Size
4 x 4 in.
Temperature, Operating
-40 to +80 °C
Voltage, Rating
24 VDC
Contact Current Max
10mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
SERIES 88
Sealed, Flange Mounted
Termination
Keypads
DIMENSIONS
FEATURES
• Sealed Keyboard
• Colorful Graphic Overlay
• Audible, Snap-Dome Contact
• User Legendable Styles
• 3,000,000 Operations per Button
• Optional Panel Seal Gasket to
3x4 Keyboard
3x4
Protect Your Equipment
32
SINGLE POLE COMMON BUS TERMINAL
.100 ± .010
(2,54 ± 0,25)
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
± 0,38)
3.000
± .015
(76,2
In inches (and millimeters)
± 0,25)
.500 .010
(12,7 ± 0,25)
(3 EQ. SPS)
TOL. NON-
ACCUM.
.380 (9,65)
SQ. TYP.
(71,12
2.800
± .010
.150 ± .005
(3,81 ± 0,13) R.
In inches (and millimeters)
A B C D E F G H J K L M N
.600 ± .010
(15,24 ± 0,25)
.105 ± .010
(2,67 ± 0,25)
(19,05 ± 0,25)
.750 ± .010
.200 ± .010
(5,08 ± 0,25)
.100
Standard Keypads
TYP.
1.200
.100 (2,54)
A B C
(55,88 ± 0,38)
(50,8 ± 0,25)
2.200 ± .015
2.000 ± .010
TYP.
F G H
(50,55 + .000 - 0,25)
1.990 + .000 - .010
COL = COLUMN
C
10 11 12
L OF 2.200 (55,88) DIM.
1
7
4
L M N
2
5
8
.500 ± .010 (12,7 ± 0,25)
(2 EQ. SPS.) TOL. NON-
ACCUM.
3
6
9
RETAINING
STUDS
BUTTON NO. 1
.093 ± .005
(2,36 ± 0,13)
DIA. 4 PLS.
.220 ± .010
(5,59 ± 25,4)
MATRIX TERMINAL PIN-OUT
ROW 1
ROW 2
ROW 3
ROW 4
.055 ± .010
(1,40 ± 0,25)
D E F G H J K
(68,33 + .000/
2.690 + .000/
.600
TYP.
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
- 0,25)
- .010
.100
SWITCH KEY
IDENTIFICATION
(FOR REF. ONLY)
Dots in the chart indicate connected terminals
when switch is closed. Terminals are identified on
the keyboard.
Code and Truth Table
3x4
10
11
12
1
2
3
4
5
6
7
8
9
F E D K J H G
•
•
•
•
•
•
•
•
.072
± .010
(1,83
± 0,25)
Matrix
•
•
•
•
•
•
•
BUTTON AREAS ARE EMBOSSED
•
•
•
•
•
•
TERMINAL LOCATION
•
•
•
J E A K F B L G C M H D N
•
CODES
•
Single Pole/Common Bus
•
.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)
•
•
•
•
•
•
•
•
•
•
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Related parts for 88BB2-072
88BB2-072 Summary of contents
... 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 DIMENSIONS In inches (and millimeters) 3x4 Keyboard .600 ± ...
... 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Standard Keypads .128 ± .010 (3,25 ± 0,25) .072 ± .010 (1,83 .280 ± .010 ± 0,25) (7,11 ± 0,25) .025 ± .002 (0,64 ± 0,05) ...
... 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 DIMENSIONS In inches (and millimeters) 5x4 Keyboard .600 ± ...
... Or, if you prefer, order the keyboard custom printed by Grayhill; see Ordering Information. 88AB2, 88-101 88AC2 88BB2, 88BC2 88-001 88JB2, 88JC2 88-201 keyboard to the equipment panel. Use an optional gasket with the keyboard. There are ...
... The keyboards and overlays are ordered separately. 3x4 Matrix Part No. 88AB2 3x4 SP/Com Bus Part No. 88AC2 4x4 Matrix Part No. 88BB2 4x4 SP/Com Bus Part No. 88BC2 5x4 Matrix Part No. 88JB2 5x4 SP/Com Bus Part No. 88JC2 Legend Insert Sheet and Dry Transfers ...
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