Grayhill Human Interface Optical Encoders 61L Series User Manual
Applications, Features

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
•	.650	sq.	inch	package	size	
•	Optically	coupled	for	1	million		 	
	 	rotational	cycles
•	Optional	integrated	pushbutton
•	Detented	and	non-detented
	 versions	available
•	Available	in	24	positions
APPliCATiONS
•  Medical Devices 
• 		Test	and	Measurement				
Equipment
• Other Scroll and Select
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]
3/8 UNEF-2A
THREAD
AMP CONNECTOR
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]
- Single Deck Rotary Switches 19 Series (1 page)
- Single Deck Rotary Switches 24 Series (1 page)
- Single Deck Rotary Switches 50 Series (7 pages)
- Single Deck Rotary Switches 56 Series (4 pages)
- Single Deck Rotary Switches 75 Series (2 pages)
- Single Deck Rotary Switches 55 Series (2 pages)
- Single Deck Rotary Switches 5000 Series (1 page)
- Multi-Deck Rotary Switches 08 Series (6 pages)
- Multi-Deck Rotary Switches 42 Series (10 pages)
- Multi-Deck Rotary Switches 53 Series (4 pages)
- Multi-Deck Rotary Switches 71 Series (14 pages)
- Keylock Switches 44L Series (2 pages)
- Keylock Switches 58 Series (3 pages)
- Keylock Switches 71J Series (2 pages)
- Special Function Rotary Switches 08 Series (4 pages)
- Human Interface Optical Encoders 62A Series (3 pages)
- Human Interface Optical Encoders 62AG Series (2 pages)
- Human Interface Optical Encoders 62B Series (2 pages)
- Human Interface Optical Encoders 62C Series (2 pages)
- Human Interface Optical Encoders 62F Series (2 pages)
- Human Interface Optical Encoders 62H Series (2 pages)
- Human Interface Optical Encoders 62HN Series (2 pages)
- Human Interface Optical Encoders 62HR Series (2 pages)
- Human Interface Optical Encoders 62HS Series (2 pages)
- Human Interface Optical Encoders 62M Series (2 pages)
- Human Interface Optical Encoders 62N Series (2 pages)
- Human Interface Optical Encoders 62R Series (2 pages)
- Human Interface Optical Encoders 62S Series (2 pages)
- Human Interface Optical Encoders 62T Series (2 pages)
- Human Interface Optical Encoders 61A Series (2 pages)
- Human Interface Optical Encoders 61K Series (5 pages)
- Human Interface Optical Encoders 61M Series (2 pages)
- Human Interface Optical Encoders 63K Series (2 pages)
- Human Interface Optical Encoders 63R Series (2 pages)
- Keypads 3K Series (4 pages)
- Keypads 37F Series (2 pages)
- Keypads 82 Series (6 pages)
- Keypads 83 Series (4 pages)
- Keypads 84 Series (4 pages)
- Keypads 84BL Series (2 pages)
- Keypads 84S Series (3 pages)
- Keypads 84LS Series (3 pages)
- Keypads 86 Series (4 pages)
- Keypads 87 Series (5 pages)
