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参数资料
| 型号： | 88-201 |
| 厂商： | Grayhill Inc |
| 文件页数： | 1/5页 |
| 文件大小： | 0K |
| 描述： | CLEAR OVERLAY FOR 20 KEY KEYPAD |
| 产品培训模块： | Keypads |
| 标准包装： | 1 |
| 附件类型： | 覆盖层 |
| 适用于相关产品： | GH5020-ND |
| 配用： | GH5020-ND - KEYPAD 20 KEY BLANK W/O LEGEND |
| 其它名称： | GH5027 |
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
3x4 Keyboard
In inches (and millimeters)
.600 ± .010
(15,24 ± 0,25)
.500 ± .010 (12,7 ± 0,25)
(2 EQ. SPS.) TOL. NON-
.128 ± .010
(3,25 ± 0,25)
.150 ± .005
(3,81 ± 0,13) R.
ACCUM.
SWITCH KEY
IDENTIFICATION
(FOR REF. ONLY)
.072
± .010
(1,83
± 0,25)
.280 ± .010
(7,11 ± 0,25)
.750 ± .010
(19,05 ± 0,25)
.500 .010
(12,7 ± 0,25)
(3 EQ. SPS)
1
4
7
2
5
8
3
6
9
ROW 1
ROW 2
ROW 3
2.690 + .000/
- .010
(68,33 + .000/
- 0,25)
.025 ± .002
(0,64 ± 0,05)
SQUARE
TERMINAL
TOL. NON-
ACCUM.
10 11 12
ROW 4
.380 (9,65)
SQ. TYP.
.055 ± .010
.105 ± .010
(2,67 ± 0,25)
1.990 + .000 - .010
(50,55 + .000 - 0,25)
COL = COLUMN
(1,40 ± 0,25)
.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.
3.000
± .015
(76,2
± 0,38)
.100 ± .010
(2,54 ± 0,25)
2.800
± .010
(71,12
± 0,25)
.100 (2,54)
TYP.
ABC FGH
LMN
BUTTON NO. 1
.093 ± .005
(2,36 ± 0,13)
DIA. 4 PLS.
.220 ± .010
(5,59 ± 25,4)
RETAINING
STUDS
3x4
1
2
3
4
5
6
7
8
9
10
11
12
CODES
Matrix Single Pole/Common Bus
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
F E D K J H G J E A K F B L G C M H D N
.200 ± .010
(5,08 ± 0,25)
1.200
.100
TYP.
CL OF 2.200 (55,88) DIM.
.600
.100
TYP.
TERMINAL LOCATION
A B CDE F GHJ K L M N
SINGLE POLE COMMON BUS TERMINAL
DE F GHJ K
MATRIX TERMINAL PIN-OUT
Keypads
32
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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