88BB2-001 Grayhill Inc, 88BB2-001 Datasheet - Page 2
88BB2-001
Manufacturer Part Number
88BB2-001
Description
KEYPAD, 16WAY, LEGENDABLE
Manufacturer
Grayhill Inc
Datasheet
1.88BB2-072.pdf
(5 pages)
Specifications of 88BB2-001
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
Contact Current Max
10mA
DIMENSIONS
Termination
C-29
4x4 Keyboard
4x4
.100 ± .010
(2,54 ± 0,25)
.500 .010
(12,7 ± 0,25)
(3 EQ. SPS)
TOL. NON-
ACCUM.
.150 ± .005
(3,81 ± 0,13) R.
± 0,38)
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
.380 (9,65)
SQ. TYP.
3.000
± .015
(76,2
.600 ± .010
(15,24 ± 0,25)
.105 ± .010
(2,67 ± 0,25)
(19,05 ± 0,25)
.750 ± .010
(71,12
± 0,25)
In inches (and millimeters)
± .010
2.800
In inches (and millimeters)
.200 ± .010
(5,08 ± 0,25)
Standard Keypads
.050 ± .003
(1,27 ± 0,08)
.100 (2,54)
13 14 15 16
(63,25 + .000 - 0,25)
1
5
9 10 11 12
A B
2.490 + .000 - .010
COL = COLUMN
(68,58 ± 0,25)
2.500 ± .010
(63,5 ± 0,25)
TYP.
2.700 ± .010
E F G
2
6
C
K L M
L OF 2.700 (68,58) DIM.
.500 ± .010 (12,7 ± 0,25)
(3 EQ. SPS.) TOL. NON-
ACCUM.
7
3
R S T
8
4
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
ROW 1
ROW 2
ROW 3
ROW 4
RETAINING
STUDS
BUTTON NO. 1
.093 ± .005
(2,36 ± 0,13)
DIA. 4 PLS.
.220 ± .010
(5,59 ± 25,4)
.055 ± .010
(1,40 ± 0,25)
(68,33 + .000/
2.690 + .000/
- 0,25)
- .010
SWITCH KEY
IDENTIFICATION
(FOR REF. ONLY)
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Code and Truth Table
Dots in the chart indicate connected terminals when switch
is closed. Terminals are identified on the keyboard.
4x4
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
H G F E M L K J
•
•
•
•
•
•
•
•
.072
± .010
(1,83
± 0,25)
Matrix
•
•
•
•
•
•
•
•
BUTTON AREAS ARE EMBOSSED
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
TERMINAL LOCATION
•
P J E A R L F B S M H C T N G D K
.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)
•
•
CODES
•
Single Pole/Common Bus
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•