Optical Encoders
SERIES 62F
1/2'' Package, Lighted Shaft
FEATURES
• Integrated Self-Lighting System
for Knob Illumination
• 1 Million Rotational Cycles
• 1/2" Package
• Compatible with CMOS, TTL and
HCMOS Logic
• Optional Integral Pushbutton
• Choices of Cable Length and
Terminations
• Other Customized Solutions
Available
DIMENSIONS
Pin Version
.066 ± .002
.070
(1,68 ± 0,05)
(1,78)
DIA
.219 ± .003
(5,56 ± 0,08)
.312 (7,92)
.250
(6,35)
62FXX-XX-P
XXXX X-X
APPLICATIONS
• Global Positioning/Driver
Information Systems
• Medical Equipment
• Cockpit Controls
• Mixing Boards
In inches (and millimeters)
.010 (0,25)/
.025 (0,64)
PUSH BUTTON
TRAVEL
.236
(5,99)
62FXX-XX-P-L
XXXX X-X
With
on-board
lighting
system
.581±.010
(14,8±0,3)
.657±.015
(16,7±0,4)
.460
(11,68)
REF
.087(2,21)
Cable Version
.070
.066 ± .002
(1,78)
(1,68 ± 0,05)
DIA
.219 ± .003
(5,56 ± 0,08)
.250
(6,35)
.312 (7,92)
62FXX-01-XXXC
XXXX X-X
4.00 ± .20 (.040 ± 5,08)
GRAYHILL
.540
(13,72
.250
(6,35)
.250 (6,35)
.500
(12,7)
.500
(12,7)
.152
± .002
(3,86
± 0,05)
.250
± .005
(6,35
± 0,13)
.320
(8,13)
REF
.375
± .015
(9,52
± 0,38)
.010 (0,25)/
.510 ± .015
.025 (0,64)
(12,95 ± 0,38)
PUSH-
.525 ± .015
BUTTON
(13,34 ± 0,38)
TRAVEL
.391
(10,0)
REF
CONNECTOR .100
3/8-32 UNEF-2A THREAD
28 AWG
(2,54)
CABLE
IS AMP
THREADS TO BE WITHIN
WIRES ON P/N 215083-6 STRIP-
.030 (0,76) OF SHOULDER
PED
.050 (1,27)
AND
CENTERS
TINNED
.581±.010
(14,8±0,3)
.657±.015
(16,7±0,4)
8 7 6 5 4 3 2 1
GRAYHILL
With
on-board
lighting
system
62FXX-XX-XXXC-L
XXXX X-X
.490
(12,45)
6 5 4 3 2 1
.390
(9,91)
GRAYHILL
87654321
Optical and Mechanical
Encoders
.540
(13,72)
.152
± .002
(3,86
± 0,05)
.500
(12,7)
.448
(11,4)
.490
(12,45)
.250 (6,35)
.250 (6,35)
.250
± .002
(6,35
± 0,05)
DIA.
.360
(9,14)
REF.
.525 ± .015
(13,34 ± 0,38)
.375
± .015
(9,53
± 25,42)
3/8-32 UNEF-2A THREAD
THREADS TO BE WITHIN
.030 (0,76) OF SHOULDER
GRAYHILL
654321
.390
(9,91)
.293
(7,4)
REF
Unless otherwise specified, standard tolerance is ±.010 (0,25).
Connector Stripped
Version
Version
Encoder
24
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Optical Encoders
CIRCUITRY, TRUTH TABLE, AND WAVEFORM
PIN #s
POWER +5 V
R*
OUTPUT A
R*
OUTPUT B
POWER +5 V
(LED)
GROUND
NORMALLY OPEN
PUSHBUTTON
SWITCH
GROUND
Standard Quadrature 2-Bit Code
8
7
6
150
5%
OUTPUT
A
HIGH
LOW
HIGH
LOW
1
2
3
4
5
6
Clockwise Rotation
Position
Output A
Output B
1
2
3
4
5
4
3
2
1
OUTPUT
B
•
•
•
•
•
Indicates logic high; blank indicates
POSITION NUMBER
* EXTERNAL PULL-UP RESISTORS REQUIRED FOR OPERATION (2.2k).
** Circuit shown with on-board lighting system. Versions without on-board lighting
**
system do not have LED power connections. Refer to standard 62A series for circuitry.
logic low. Code repeats every 4 positions.
SPECIFICATIONS
Pushbutton Switch Ratings
Rating:
5 Vdc, 10 mA, resistive
Contact Resistance:
less than 10 ohms
(TTL or CMOS compatible)
Pushbutton Life:
3 million actuations
minimum
Contact Bounce:
less than 4 mS at make
and less than 10 mS at break
Actuation Force:
500 ±300 grams
Pushbutton Travel:
.010/.025 inch
Operating Torque:
Detent: 2.0 ±1.4 in-oz initially
Non-detent: less than 1.5 in-oz initially
Shaft Push Out Force:
45 lbs minimum
Mounting Torque:
15 in-lbs maximum
Terminal Strength:
15 lbs cable pull-out force
minimum
Operating Speed:
100 RPM maximum
Axial Shaft Play:
.010 maximum
Environmental Ratings
Operating Temperature Range:
-40°C to 85°C
Storage Temperature Range:
-55°C to 100°C
Relative Humidity:
90–95% at 40°C for 96
hours
Vibration Resistance:
Harmonic motion with
amplitude of 15G's, within a varied 10 to 2000
Hz frequency for 12 hours per MIL-STD-202,
Method 204
Mechanical Shock:
Test 1: 100G for 6 mS, half
sine, 12.3 ft/s; Test 2: 100G for 6 mS, sawtooth,
9.7 ft/s
Switch Ratings
Coding:
2-bit quadrature coded output
Operating Voltage:
5.0 ±.25 Vdc
Voltage Breakdown:
250 Vac between
mutually insulated parts
Supply Current:
30 mA maximum
Logic Output Characterisitics:
Logic High:
3.8 Vdc minimum
Logic Low:
0.8 Vdc maximum
Rotational Life:
1,000,000 cycles minimum
(One cycle is a rotation through all positions
and a full return)
Minimum Sink Current:
2.0 mA
Power Consumption:
150mW maximum
Optical Rise and Fall Times:
less than 30 mS
maximum
Printed Circuit Boards:
NEMA grade FR-4
gold over nickel or palladium
Terminals:
Brass, tin-plated
Mounting Hardware:
One brass, nickel-plated
nut and stainless steel lockwasher supplied
with each switch. Nut is 0.094 inches thick by
0.562 inches across flats
Rotor:
Thermoplastic
Code Housing:
Thermoplastic
Pushbutton Dome:
Stainless steel
Dome Retaining Disk:
Thermoplastic
Pushbutton Housing:
Thermoplastic
Phototransistor:
Planar Silicon NPN
Pushbutton Contact:
Brass, nickel-plated
Flex Cable:
28 AWG, stranded/top coated wire,
PVC coated on .050 or .100" centers (cabled
version)
Header Pins:
Phospher bronze, tin-plated
Spacer:
ABS
Backplate/Strain Relief:
Stainless steel
Lockwasher: Stainless steel
Light Pipe:
Thermoplastic
LED Housing:
Thermoplastic
Optical and Mechanical
Encoders
Materials and Finishes
Code Housing:
Reinforced thermoplastic
Shaft:
Aluminum
Bushing:
Zinc casting
Shaft Retaining Ring:
Stainless steel
Detent Spring:
Stainless steel
OPTIONS
Contact Grayhill for custom terminations, shaft
and bushing configurations, and resolutions.
Control knobs are also available.
ORDERING INFORMATION
Series
Angle of Throw: Detent
11 = 11.25° or 32 pos.
15 = 15° or 24 positions
18 = 18° or 20 pos.
22 = 22.5° or 16 positions
Pushbutton Option:
01 = w/o pushbutton, 02 = with
62F22-01-040S-L
LED:
blank = no LED, L = supplied with LED
Termination:
S = Stripped cable; S-L = Stripped cable, LED;
C = Connector; C-L = Connector, LED; P = Pin; P-L = Pin, LED
Cable Termination:
040 = 4.0in. Cable is terminated with Amp P/N 215083-6.
See Amp Mateability guide for mating connector details.
*Eliminate
cable length if ordering pins.
(Ex: 62A22-02-P)
Custom materials, styles, colors, and markings are available. Control knobs available.
Available from your local Grayhill Component Distributor.
For prices and discounts, contact a local Sales Office, an authorized local
Distributor, or Grayhill.
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Non-detent
01 = 11.25° or 32 positions
05 = 15° or 24 positions
08 = 18° or 20 positions
02 = 22.5° or 16 positions
pushbutton
Encoder
25
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