88BB2-001 Grayhill Inc, 88BB2-001 Datasheet - Page 3

• Manufacturer Part Number: 88BB2-001
• Description: KEYPAD, 16WAY, LEGENDABLE
• Manufacturer: Grayhill Inc

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
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
5x4 Keyboard
5x4 Keyboard
.100 ± .010
(2,54 ± 0,25)
.380 (9,65)
SQ. TYP.
± 0,38)
.500 .010
(12,7 ± 0,25)
(3 EQ. SPS)
TOL. NON-
ACCUM.
3.000
± .015
(76,2
.150 ± .005
(3,81 ± 0,13) R.
.600 ± .010
(15,24 ± 0,25)
.105 ± .010
(2,67 ± 0,25)
(19,05 ± 0,25)
.750 ± .010
± 0,25)
(71,12
2.800
± .010
In inches (and millimeters)
In inches (and millimeters)
11 12 13 14 15
16 17 18 19 20
1
6
A
(75,95 + .000 - 0,25)
2.990 + .000 - .010
COL = COLUMN
D E F
2
7
(81,28 ± 0,25)
(76,2 ± 0,25)
3.000 ± .010
3.200 ± .010
.100 (2,54)
J K L
.500 ± .010 (12,7 ± 0,25)
(4 EQ. SPS.) TOL. NON-
ACCUM.
8
3
C L OF 3.200 (8,13) DIM.
TYP.
P Q R
9 10
4
U V W
5
SERIES 88
Sealed, Flange Mounted
FEATURES
• Sealed Keyboard
• Colorful Graphic Overlay
• Audible, Snap-Dome Contact
• User Legendable Styles
• 3,000,000 Operations per
• Optional Panel Seal Gasket to
Button
Protect Your Equipment
ROW 1
ROW 2
ROW 3
ROW 4
60525-5997 • USA • Phone: [phone] • Fax: [phone] • www.grayhill.com
.093 ± .005
(2,36 ± 0,13)
DIA. 4 PLS.
BUTTON NO. 1
.220 ± .010
(5,59 ± 25,4)
RETAINING
STUDS
.055 ± .010
(1,40 ± 0,25)
(68,33 + .000/
2.690 + .000/
- 0,25)
- .010
SWITCH KEY
IDENTIFICATION
(FOR REF. ONLY)
Code and Truth Table
Dots in the chart indicate connected terminals when switch is closed.
Terminals are identified on the keyboard.
5x4
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
•
•
•
•
P N K G F J L M H
•
•
•
•
Matrix
•
•
•
•
.072
± .010
(1,83
± 0,25)
•
•
•
•
•
•
•
•
BUTTON AREAS ARE EMBOSSED
•
•
•
•
•
Standard Keypads
•
•
•
•
•
•
•
•
•
•
•
•
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•
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T P M H D U Q L G C V R K F B W S J E A N
.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)
TERMINAL LOCATION
•
Single Pole/Common Bus
•
CODES
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C-30
•
•
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