
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Optical and Mechanical
Encoders
Optical Encoders
SERIES 61L
Full Quadrature Cycle Per Detent
DIMENSIONS in inches (and millimeters)
Unless otherwise specified, standard tolerances are:
Linear ± .025
Diameter ± .010
Angle ± 2.0
0
FEATURES
•.650sq.inchpackagesize
•Opticallycoupledfor1million
rotationalcycles
•Optionalintegratedpushbutton
•Detentedandnon-detented
versionsavailable
•Availablein24positions
APPLICATIONS
• Medical Devices
• TestandMeasurement
Equipment
•OtherScrollandSelect
Applications
.250
[6,35]
.360
[9,14]
.735
±
.015
[18,67]
.518
±
.015
[13,16]
∅
.250
±
.002
[6,35]
4.00±.20
.219
±
.003
[5,56]
.590
±
.015
[14,99]
45˚X
.025
[0,64]
3/8UNEF-2A
THREAD
AMPCONNECTOR
7-215083-6
TERMINAL#1
.325
[8,26]
.733
[
18,62
]
.325
[8,26]
SQUARE
.650
[16,51]
.328
±
.005
[8,33]
.164
[4,17]
.066
±
.002
[1,68
±
0,05]
.152
±
.002
[3,86]