SERIES 84LS
Sealed, Low Profile
FEATURES
• Waterproof Silicone Rubber
• Easily Customized Legends
• Audible, Tactile Contacts
• Low Contact Resistance
• Optional RFI/EMI Shielding
• 3,000,000 Operations per Button
DESCRIPTION
The Series 84LS is the low profile version of
Grayhill's popular Series 84S sealed keypads.
These keypads are legended by epoxy ink
printing the rubber key tops. Custom legends
and colors are available at a nominal cost. The
Series 84LS is offered with a choice of matrix or
single pole/common bus circuitries and EMI
shielding.
DIMENSIONS
Keypads
1x4 Keyboard
3x4 Keyboard
14
.750 (19,05) 2 EQ. SPS.
TOL. NON-ACCUM.
(78,74 ± 0,51)
SWITCH POSITION
INDENTIFICATION
3.100 ± .020
.750 (19,05) 3 EQ. SPS.
.455 (11,56) SQ.
PRINTABLE AREA
R
[
TOL. NON-ACCUM.
1,27
.050
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
]
.455
[
.425 (10,80)
11,56
4 PLACES
]
SQ.
.563
[
14,29
(10,80)
In inches (and millimeters)
.425
]
1
10
(59,69 ± 0,51)
1
4
7
2.350 ± .020
Standard Keypads
E
(ORIENTATED PER BOTTOM VIEW)
11
SWITCH POSITION
IDENTIFICATION
2
5
8
D
.660
[
16,76
2
]
12
3
6
9
SQ.
4.500
[
114,3
1.125
[
TOL. NON-ACCUM.
28,58
C
]
]
3
3 EQ. SPS.
(12,45)
.490
SQ.
TEMINAL PINS
PULLED IN THESE
LOCATIONS
B
A
4
(0,64 ± 0,05) SQ.
TERMINAL
1.125
[
.025 ± .002
28,58
.357 (9,07)
.207 (5,26)
.368 ± .015
(9,35 ± 0,38)
.267 ± .015
(6,78 ± 0,38)
PINS
]
.352
[
8,94
.202
[
5,13
.302
[
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
]
7,67
]
.475
[
12,07
]
LABEL
]
Matrix Output
.098 (2,49) REF. TERMINAL
PIN HEADER
A B C D E F G
.350
(8,89)
.025
[
TERMINAL
PINS
0,64
TERMINAL PIN
IDENTIFICATION
.100 (2,54) REF. TERMINAL
PIN HEADER
SQ.
]
.100 (2,54) TYP.
.313
[
7,94
.525 (13,34)
3 PLACES
1.650 (41,91)
(19,05)
.500
[
]
.500
[
#6-32 MTG
STUD
4 PLACES
12,7
.750
12,7
]
]
(20,32)
(38,1)
1.500
.800
3 PLACES SPS.
[
1.125
Single Pole/Common Bus
28,58
Single Pole/Common Bus
LABEL
]
3.875
[
98,43
.098 (2,49) REF. TERMINAL
PIN HEADER
A H B J C K D L E M F N G
]
LABEL
.350
(8,89)
.100
[
TERMINAL
PIN HEADER
2,54
.100 (2,54) REF. TERMINAL
PIN HEADER
TERMINAL PIN
IDENTIFICATION
]
REF.
.100 (2,54) TYP.
.225 (5,72)
(19,05)
1.650 (41,91)
#6-32 MTG
STUD
4 PLACES
.750
(20,32)
1.500
(38,1)
.800
#4-40 MTG
STUD
8 PLACES