Grayhill Keypads 86 Series - Manual (Page 4)

Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Standard Keypads
Keyboards and Keypads
SPeCiFiCationS
rating Criteria
rating at 24 Vdc: 10 milliamps, resistive
Contact resistance: Compatible with MOS,
TTL and DTL (10 ohms maximum)
Voltage Breakdown: 250 Vac between mutually
insulated parts
life expectancy: 3,000,000 operations per
button
StanDarD legenDS
Insertable legend version (legend numbers
-101, -001, -201 and row or column indicated
in -202 and -203) has a removable cap. The
revealed button surface can be legended by
an insert or a dry transfer of a blank legend
Molded-in Insertable
-201 (Insertable) -202 -203
5x4: Shown below
inSertaBle legenDS
For use with -101, -001, -201, -202 and -203 legend options. Legends are die cut to fit button
surface when cap is removed. Dry transfer legends offer some flexibility to customize the blank
inserts included on the sheet of popular legend letters, words and symbols provided or on the
insertable legends sheet.
Molded-in
Insertable
3
7
B
0 1 2
4 5 6
8 9 a
C e F D C e D
0 1 2
4 5 6
8 9 a
3
7
B
F
Contact Bounce: Less than 4 milliseconds at
make, 10 milliseconds at break
operating temperature: -40°C to +80°C
materials and Finishes
housing: ABS polycarbonate, black
Buttons: ABS plastic, white. Legends are
black.
Snap-on-Cap: Clear polycarbonate
Contact Dome: Stainless steel, selectively
gold- plated
terminals: Phosphor bronze
operating Features
Button travel: 0.015" nominal total travel
typical operating Force: 350 grams
insert. This surface can also be ink stamped
by Grayhill in higher volume quantities. When
the cap is replaced, the assembly extends
approximately .015" (0,38 mm) above the
surface. The legend sheet information follows the legend presentation. All other legends
incorporate molded-in (two shot) legends with
the exception of legend numbers -202 and
-203. The blank legends or spaces in legends
-202 and -203 are insertable legends, others
are molded-in.
orDering inFormation
grayhill Series number
Size option
A = 3x4
B = 4x4
J = 5x4
Circuitry option
B2 = Matrix code
C2 = Single pole/common bus
86aB2–103
Standard legend Choices
3x4 Size: -101, -102 or -103
4x4 Size: -001, -002, -003, -004, -005 or -006
5x4 Size: -201, -202, or -203
Description Part no.
Sheet of Legend Inserts 87aC2046
Dry Transfer Lettering, Small 87-Dt-2096-088
Dry Transfer Lettering, Medium 87-Dt-2096-125
Dry Transfer Lettering, Large 87-Dt-2096-187
available from your local grayhill Distributor.
For prices and discounts, contact a local
Sales Office, an authorized local Distributor
or Grayhill.