Modular Keyboards
SERIES 87
Low Profile
FEATURES
• 1, 2, 3, 4, 5 and 6 Button Individual
Keyswitches
• 12 and 16 Button Keypads
• Maintain 1/2" Button Centers, no
Matter How You Mount Modules or
What Combination You Use
• Up to 3,000,000 Operations per
Button
• Low Profile Design
BUTTON
Legends For Any Need
Snap Dome Contact System
Design Keyboards and Individual Keyswitches
to Virtually any Configuration Without Costly
Tooling.
Hear and feel button actuation
HOUSING
DOME
You're assured of reliable button actuation with
the metal snap-dome under each Series 87
button. When actuated, the dome changes
shape, providing audible and tactile feedback to
the operator.
Prototypes and small quantities: create your
own with economical, insertable legend style
modules.
Production quantities: choose either custom
printing or permanent molded-in legends.
CIRCUIT
PATH
PC BOARD
DIMENSIONS In inches (and millimeters)
One Button Module
.064 .010 TYP.
(1,63 0,25)
.095 .010
(2,41 0,25)
.300 .010
(7,62 0,25)
.366 .010
(9,30 0,25)
SQ. BUTTON
.015 .010
(0,38 0,25)
BUTTON
.350 .010
(8,89 0,25)
COMMON
A
.490 .010
A
(12,45 0,25)
TERMINAL I.D.
(FOR REF. ONLY)
PROJECTION
.075 .010 TYP.
(1,91 0,25)
SWITCH KEY IDENTIFICATION
(FOR REF. ONLY)
.025 .002
(0,64 0,05)
SQ. TERMINAL
.095 .010
(2,41 0,25)
.163 .010
(4,14 0,25)
TERMINAL PINS AT
BOTTOM OF SWITCH
Two Button Module
.990 .010
(25,15 0,25)
.245 .010
.500 .010
(6,22 0,25)
(12,7 0,25)
.015 .010
(0,38 0,25)
BUTTON
PROJECTION
.500 .010
(12,7 .010)
.300 .010
(7,62 0,25)
.350 .010
(8,89 0,25)
.366 .010
(9,30 0,25)
SQ. BUTTON
.095 .010
(2,41 0,25)
.490 .010
A
B
(12,45 0,25)
A
B
.075 .010
(1,91 0,25)
.025 .002
(0,64 0,05)
SQ. TERMINAL
SWITCH KEY
IDENTIFICATION
(FOR REF. ONLY)
.095 .010
(2,41 0,25)
.163 .010
(4,14 0,25)
.064 .010 TYP.
(1,63 0,25)
COMMON
TERMINAL PINS AT
BOTTOM OF SWITCH
TERMINAL I.D.
(FOR REF. ONLY)
Keypads
46
Grayhill, Inc.
•
561 Hillgrove Avenue
•
LaGrange, Illinois 60525-5997
•
USA
•
Phone: 708-354-1040
•
Fax: 708-354-2820
•
www.grayhill.com
GRAYHILL [ GRAYHILL, INC ]
