Grayhill Keypads 86 Series - Manual (Page 2)

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
DimenSionS
in inches (and millimeters)
SerieS 86
unsealed, .500" Centers,
Flange mounted
4x4 Keyboard
termination in inches (and millimeters) Code and truth table
4x4
Dots in the chart indicate connected terminals when switch
is closed. Terminals are identified on the keyboard.
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CODES
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
4x4
Matrix Single Pole/Common Bus
TERMINAL LOCATION
BUTTON LOCATION
H G F E M L K J
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P J E A R L F B S M H C T N G D K
1 2 4
5 6 8
9 10 12
13 14 16
COL
1
COL
2
COL
3
COL
4
ROW 1
ROW 2
ROW 3
ROW 4
COL = COLUMN
2.690
+ .000
.010
(68,33
+ 0,00
0,25)
2.490 + .000 .010
(63,25 + 0,00 0,25)
.055 – .010
(1,40 – 0,25)
.500 – .010
(12,7 – 0,25)
TOL. 3 EQ. SPS.
NON-ACCUM. .600
– .010
(15,24
– 0,25)
.750 – .010
(19,05 – 0,25)
.500 – .010
(12,7 – 0,25)
3 EQ. SPS.
NON-ACCUM.
.366 – .010
(9,30 – 0,25)
SQUARE
BUTTON
.105 – .010
(2,67 – 0,25)
.150 – .005
(3,81 – 0,13)
R.
SWITCH KEY
IDENTIFICATION
FOR REF. ONLY
3
7
11
15
3.000
– .015
(76,2
– 0,38)
2.800
– .010
(71,12
– 0,25)
2.500 – .010
(63,5 – 0,25)
2.700 – .015
(68,58 – 0,38)
.100 – .010
(2,54 – 0,25)
.200 – .010
(5,08 – 0,25)
BUTTON
NO. 1
RETAINING
STUDS
.093 – .005
(2,36 – 0,13)
DIA.
4 PLACES
.128 – .010
(3,25 – 0,25)
.072 – .010
(1,83 – 0,25)
.360 – .010
(9,14 – 0,25)
OF 2.700 (68,58) C
L
.096
(2,44)
.050 (1,27)
BUTTON
NO. 1
RETAINING
STUDS
.280 – .010
(7,11 – 0,25)
.025 – .002
(0,64 – 0,05)
SQUARE
TERMINAL
.220 – .010
(5,59 – 0,25)
.100 (2,54)
TYP.
A B E F G K L M R S T
2.700 – .015
(68,58 – 0,38)
OF 2.700 (68,58) C
L
FeatureS
•
1 /
2
" Button Centers
• Flange Mounted
• Top Surface or Sub Surface
Mounting
• Snap-Dome Contact Provides
Positive Feedback
SINGLE POLE COMMON BUS TERMINAL
A B C D E F G H J K L M N P R S T
.100
TYP.
1.600
MATRIX TERMINAL PIN-OUT
E F G H J K L M
.100
TYP.
.700