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参数资料
| 型号： | 84SN-BB2-016 |
| 厂商： | Grayhill Inc |
| 文件页数： | 2/3页 |
| 文件大小： | 0K |
| 描述： | KEYPAD 16 BTN 4X4 SEALED |
| 标准包装： | 1 |
| 系列： | * |
Standard Keypads
DIMENSIONS
In inches (and millimeters)
4x4 Keyboard
Matrix Output
Single Pole/Common Bus
.750 (19,05) 3 EQ. SPS.
SWITCH POSITION
.490 (12,45)
.490 (12,45)
TOL. NON-ACCUM.
IDENTIFICATION
.025 ± .002
(0,64 ± 0,05) SQ.
.750
(19,05)
#6-32 MTG
STUD
6 PLACES
.750
(19,05)
#6-32 MTG
STUD
6 PLACES
3.100 ± .020
(78,74 ± 0,51)
.425
(10,80)
1
5
9
13
2
6
10
14
3
7
11
15
4
8
12
16
.490
(12,45)
SQ.
TERMINAL
PINS
.100
(2,54)
TYP.
.775
(19,69)
2.250
(57,15)
1.125
(28,58)
.100
(2,54)
TYP.
.800
(20,32)
2.250
(57,15)
1.125
(28,58)
.425 (10,80)
.750 (19,05) 3 EQ. SPS.
TOL. NON-ACCUM.
.366 (9,30) SQ.
.337 ± .015
(8,56 ± 0,38)
.267 ± .015
(6,78 ± 0,38)
.500 (12,7)
.310
(7,87)
2.120
(53,85)
1.500
(38,1)
.425
(10,80)
LABEL
.310 (7,87)
2.120 (53,85)
1.500
(38,1)
.425
(10,80)
LABEL
BUTTON AREA
3.100 ± .020
(78,74 ± 0,51)
.270 (6,86)
.098 (2,49) REF.
TERMINAL
.098 (2,49) REF.
TERMINAL
PIN HEADER
PIN HEADER
F
E
TERMINAL PIN
IDENTIFICATION
A
B
TERMINAL PIN
IDENTIFICATION
.100 (2,54) REF.
TERMINAL
PIN HEADER
D
B
C
A
G
H
.100 (2,54) REF.
TERMINAL
PIN HEADER
C
D
E
F
G
H
J
K
L
M
N
P
Q
R
S
CODE AND TRUTH TABLES
Dots in the chart indicate connected terminals when switch is closed. Terminals are identified on the keyboard.
12 Button Keypads
16 Button Keypads
3x4
Matrix
CODES
Single Pole/Common Bus
4x4
Matrix
CODES
Single Pole/Common Bus
1
2
3
4
5
6
7
8
9
10
11
12
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
C B A G F E D E C B F D A N K H M L J G
TERMINAL LOCATION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
? ? ? ?
A B C D E F GH D B A C H F E G K M L J P R Q N S
TERMINAL LOCATION
SPECIFICATIONS
Rating Criteria
Operating Force: 20 ± 4 ounces
Mounting Studs: Phosphor bronze
Rating at 24 Vdc:
10 milliamps resistive
Humidity: 0 to 98% (no condensation)
Optional Hex Nut: Stainless steel, passivated
Contact Bounce: 4 milliseconds maximum
at make; 10 milliseconds at break
Contact Resistance: MOS, TTL, and DTL
compatible. (10 ohms maximum)
Life Expectancy: 3 million operations/button
Minimum Push Out Force Per Pin: 5 pounds
Materials and Finishes
Terminal Pins: Copper alloy CDA 725,
solder-plated
Optional EMI Shield: Aluminum foil
Keypad: Silicone rubber
Buttons: ABS Cycolac, grade FR15U
Shielding Effectiveness
Insulation Resistance:
1,000 megohms
PC Board: FR-4 glass cloth epoxy
Contact Dome: Stainless steel, selectively
Results shown are typical for a standard Grayhill
Series 84S Keyboard. A conductive gasket will
Operating Features
Pre-Travel: .030 inches minimum
Operating Temperature: -55°C to 85°C
Keypads
gold-plated
Dome Retainer/Rear Seal Sheet: Polyester
generally increase the shielding, depending on
the size and shape of the gasket and its material.
Data derived for E-Field Radiation.
12
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 |
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| 84SN-BB2-016-N | 功能描述:KEYPAD 16 BTN 4X4 SEALED 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 |
| 84SN-BC2-014 | 功能描述:KEYPAD 16 BTN 4X4 SEALED 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 |
| 84SN-BC2-014-N | 功能描述:KEYPAD 16 BTN 4X4 SEALED 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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| 84SN-BC2-016-N | 功能描述:KEYPAD 16 BTN 4X4 SEALED 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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