Grayhill Keypads 84S Series - Manual (Page 3)

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
receiving equipment. A signal generator 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 antennas and
determining the difference between that reading
and the test setup reading.
note:
When measured in actual equipment, shielding
effectiveness is determined by many factors.
This method accurately represents the shielding
effectiveness of the Grayhill Series 84S under
ideal test conditions.
Frequency rating
mhz in dB
0.1 66.2
10 94.8
100 90.5
400 64.2
800 42.3
2,000 40.5
6,000 33.1
10,000 34.4
18,000 37.0
test method:
Measurements were made with the keyboard
mounted to a brass plate, which in turn was
mounted to a shielded enclosure containing the
100
80
60
40
20
0
ShielDing eFFeCtiVeneSS oF 84S-aC2 dB
0.1 10 100 400 800 2000 6000 10000 18000
MHz
Represents shielding effectiveness
greater than or equal to line.
1 2 3
4 5 6
7 8 9
0 a B
C
D
e
F 0
1 2 3
4 5 6
7 8 9
a
B
C
D OPER
0
1 2
aBC
3
DeF
4
ghi
5
JKl
6
mno
7
PrS WXY
9 8
tuV
OPER
0
1 2
aBC
3
DeF
4
ghi
5
JKl
6
mno
7
PrS WXY
9 8
tuV
StanDarD legenDS
-112 -014 -113 -016
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. The
buttons in these keypads can be removed, and reinserted in any configuration.
CuStom legenDS
heaDer ConneCtorS
Compatible with: Samtec, inc. Header Series
BCS, BSW, CES, ESW, ESQ, SLW, SSW, SSQ,
IDSS and IDSD or equivalent.
available from your local grayhill
Distributor.
For prices and discounts, contact a local
Sales Office, an authorized local Distributor
or Grayhill.
Pro-
gram moDe eDit
holD inPut
menu
CLEAR
Can-
Cel on oFF
StoP reV FWD run
Set loCK
library of legends
Grayhill maintains a legend library which contains
the most often requested special legends and
many unusual ones. If the legend is in the library,
the cost to utilize this legend in your keypad
configuration is minimal. If the legend is not
available, Grayhill can list the charges required
to add your legend to the library. In this manner,
new legends are added on a periodic basis.
Custom legends to fit your unique requirements
may not be as expensive as you think, contact
Grayhill.
adding Color
Use colored buttons to segregate button
groupings or to provide originality. Available in
black legends on white or yellow buttons, or
in white legends on black, green, red or blue
buttons. Two popular combinations, black on
white and white on black, are available from
Grayhill stock. Delivery time will increase for
other color combinations.
grayhill Series number
Shielded or non-Shielded option
S = Shielded; SN = Non-Shielded
Size option: A = 3x4; B = 4x4; C = 1 Button
Circuitry option (B2 and C2 not applicable to 1 button)
B2 = Matrix in-line pins
C2 = Single pole/common bus, in-line pins
C3 = 1 Button, SPST–N.O., non-shielded only
84S-aC2-113-n
mounting nut option
N = Provided with hex nuts for mounting; Blank = Nuts not provided
Standard legend Choices
3x4 Size: -112 or -113; -000, No buttons; -101, Blank Buttons
4x4 Size: -014 or -016; -000, No buttons; -001, Blank Buttons
1 Button Size: -001, No legend, white button
orDering inFormation
B e a D C F