Optical Encoders
DIMENSIONS inꢀinchesꢀ(andꢀmillimeters)
Pin Version
Unlessꢀotherwiseꢀspecified,ꢀstandardꢀtoleranceꢀisꢀꢀ±.010ꢀ(0.25)
.540
(13,72)
.250
(6,35)
.066 .002
(1,68 0,05)
.250
(6,35)
.602
(15,29)
.500
(12,70)
.152 .002
(3,9 0,05)
.219 .003
(5,6 0,08)
.100
.522
(2,54)
TYP.
Ø.250 .002
(6,32 0,05)
3/8-32 UNEF-2A THREAD.
THREADS TO BE WITHIN
.030 (0,76) OF SHOULDER.
.250
(6,35)
.375 .015
(9,52 0ꢁ3ꢀ)
.312
(7,9)
GRAYHILL
62AXX-XX-P
XXXX X-X
6 5 4 3 2 1
.797
(20,2)
.940 .050
(24,0 1,3)
.817
(20,8)
.470 .020
(12,0 0,5)
.450 .010
(11,43 0,3)
.140 .015
(3,6 0,4)
.620
(15,7)
CIRCUITRY,TRUTH TABLE, AND WAVEFORM StandardꢀQuadratureꢀ2-BitꢀCode
Standard 5.0 Volt (Styles A and D)
ClockwiseꢀRotation
ꢀ Positionꢀ OutputꢀAꢀ OutputꢀB
PIN #
POWER +5V
6
R*
ꢀ
ꢀ
ꢀ
ꢀ
1
2
3
4
5
4
3
2
OUTPUT A
OUTPUT B
•
R*
•ꢀ
ꢀ
•
•
•ꢀ
Indicatesꢀlogicꢀhigh;ꢀblankꢀindicatesꢀlogicꢀ
low.ꢀCodeꢀrepeatsꢀeveryꢀ4ꢀpositions.
N.O.
PUSH-
BUTTON
SWITCH
1
GROUND
3.3 Volt (Style V only)
HIGH
PIN #
6
OUTPUT
A
POWER +3.3V
OUTPUT A
LOW
HIGH
LOW
R*
100 Ω
100 Ω
5
4
3
2
1
5%
5%
OUTPUT
B
R*
OUTPUT B
1
2
3
4
5
6
N.O.
PUSHBUTTON
SWITCH
POSITION NUMBER
GROUND
* External pull-up resisitors required for operation (2.2k Ω)
Grayhill, Inc.
•
561 Hillgrove Avenue
•
LaGrange, Illinois 60525-5997
•
USA
•
Phone: 708-354-1040
•
Fax: 708-354-2820
•
www.grayhill.com