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参数资料
| 型号： | 84LS-AB2-112-N |
| 厂商： | Grayhill Inc |
| 文件页数： | 3/3页 |
| 文件大小： | 0K |
| 描述： | KEYPAD RUBBER 3X4" LOW PROFILE |
| 产品培训模块： | Keypads |
| 标准包装： | 1 |
| 系列： | 84LS |
| 开关类型： | 圆顶按钮 |
| 按键数： | 12 |
| 矩阵（列数 x 行数）： | 3 x 4 |
| 输出类型： | 矩阵 |
| 键控类型： | 橡胶覆层 |
| 图例： | 电话格式 |
| 可换式图例： | 无 |
| 发光： | 不发光 |
| 密封等级： | IP67 |
| 其它名称： | 84LS-AB2-112-N-ND GH7449 |
Standard Keypads
Shielding Effectiveness
Results shown are typical for a standard Grayhill
Series 84LS Keyboard. A conductive gasket
will generally increase the shielding, depending
on the size and shape of the gasket and its
material. Data derived for E-Field Radiation.
Frequency
MHz
0.1
10
100
400
800
Rating
in dB
66.2
94.8
89.0
70.6
42.5
provided the frequency source that was radiated
from the transmitting antenna to the enclosed
receiving antenna. The spacing between
antennas was maintained constant throughout
the frequency range. The effectiveness rating
is determined by establishing a reference
reading without obstruction between the two
dB
100
80
SHIELDING EFFECTIVENESS OF 84S-AC2
2,000
6,000
10,000
18,000
39.5
32.6
45.2
42.2
antennas and determining the difference
between that reading and the test setup reading.
Note:
60
When measured in actual equipment, shielding
40
20
Test Method:
Measurements were made with the keyboard
mounted to a brass plate, which in turn was
effectiveness is determined by many factors.
This method accurately represents the shielding
effectiveness of the Grayhill Series 84LS under
0
0.1
10
100
400
800
2000
6000 10000 18000
mounted to a shielded enclosure containing the
receiving equipment. A signal generator
ideal test conditions.
MHz
Represents shielding effectiveness
greater than or equal to line.
STANDARD LEGENDS
Available through Grayhill Distributors
To order one of the configurations below, use the dash number shown here; select the keypad
size and code, and order the part number with the appropriate legend dash number.
1
4
7
2
5
8
3
6
9
1
4
7
2
5
8
3
6
9
C
D
E
1
GHI
4
PR S
7
ABC
2
JKL
5
TUV
8
DEF
3
MNO
6
WXY
9
1
GHI
4
PR S
7
ABC
2
JKL
5
TUV
8
DEF
3
MNO
6
WXY
9
A
B
C
0
A
0
B
F
OPER
0
OPER
0
D
-112
-014
-113
-016
CUSTOM LEGENDS
301
302
HEADER CONNECTORS
Any reasonable legend can be printed in the
key area. Fax a sketch of your requirements
to Grayhill. Printing and symbols will be
coordinated in keeping with concepts of good
design. Or, if required, the details of your
ORDERING INFORMATION
submitted artwork will be matched as closely
as possible. Allow 3 to 4 weeks for custom
legend delivery. A nominal charge, depending
on the total quantity of keypads ordered and
the complexity of the legend, will be assessed.
Compatible with:
Samtec, Inc. Header Series
BCS, BSW, CES, ESW, ESQ,
SLW, SSW, SSQ, IDSS and
IDSD or equivalent.
84LS-AC2-113-N
Grayhill Series Number
Shielded or Non-Shielded Option
S = Shielded
SN = Non-Shielded
Size Option
A = 3x4 B = 4x4 C = 1x4
Circuitry Option
B2 = Matrix in-line pins C2 = Single pole/common bus, in-line pins
Mounting Nut Option
N = Provided with hex nuts for mounting
Blank = Nuts not provided
Standard Legend Choices
3x4 Size, choose -112 or -113
4x4 Size, choose -014 or -016
1x4 Size, choose -301 or -302
Available from your local Grayhill Distributor.
For prices and discounts, contact a local Sales
Office, an authorized local distributor or Grayhill.
Keypads
16
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| 84LS-AB2-113 | 功能描述:KEYPAD RUBBER 3X4" LOW PROFILE RoHS:是 类别:开关 >> 键盘 系列:* 标准包装:1 系列:- 开关类型:传导橡胶 按键数:12 矩阵（列数 x 行数）:3 x 4 输出类型:矩阵 键控类型:金属，耐破坏 图例:电话格式 可换式图例:无 发光:不发光 密封等级:IP65 |
| 84LS-AB2-113-N | 功能描述:KEYPAD RUBBER 3X4" LOW PROFILE RoHS:是 类别:开关 >> 键盘 系列:84LS 标准包装:1 系列:- 开关类型:传导橡胶 按键数:12 矩阵（列数 x 行数）:3 x 4 输出类型:矩阵 键控类型:金属，耐破坏 图例:电话格式 可换式图例:无 发光:不发光 密封等级:IP65 |
| 84LS-AC2-112 | 功能描述:KEYPAD RUBBER 3X4" LOW PROFILE RoHS:是 类别:开关 >> 键盘 系列:* 标准包装:1 系列:- 开关类型:传导橡胶 按键数:12 矩阵（列数 x 行数）:3 x 4 输出类型:矩阵 键控类型:金属，耐破坏 图例:电话格式 可换式图例:无 发光:不发光 密封等级:IP65 |
| 84LS-AC2-112-N | 功能描述:KEYPAD RUBBER 3X4" LOW PROFILE RoHS:是 类别:开关 >> 键盘 系列:* 标准包装:1 系列:- 开关类型:传导橡胶 按键数:12 矩阵（列数 x 行数）:3 x 4 输出类型:矩阵 键控类型:金属，耐破坏 图例:电话格式 可换式图例:无 发光:不发光 密封等级:IP65 |
| 84LS-AC2-113 | 功能描述:KEYPAD RUBBER 3X4" LOW PROFILE RoHS:是 类别:开关 >> 键盘 系列:* 标准包装:1 系列:- 开关类型:传导橡胶 按键数:12 矩阵（列数 x 行数）:3 x 4 输出类型:矩阵 键控类型:金属，耐破坏 图例:电话格式 可换式图例:无 发光:不发光 密封等级:IP65 |
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