Optical Encoders
SERIES 62H
High Torque, Concentric Shaft
FEATURES
• High Rotational Torque Provides
Positive Tactile Feedback
• Optically Coupled for More than a
Million Cycles
• Optional Integral Pushbutton
• Compatible with CMOS, TTL and
HCMOS Logic
DIMENSIONS
In inches (and millimeters)
Cable Version
.219 ±.002
[ 5,56 ±0,05 ]
.110
[ 2,79 ]
• Available in 8,12 and 16 Detent Positions
• Choice of Cable Length and Terminations
APPLICATIONS
• Avionics
.236
[ 5,99 ]
CONNECTOR IS AMP
P/N 215083-8
OR EQUIVALENT
.125 ±.002
[ 3,18 ±0,05 ]
Optical and Mechanical
Encoders
OUTPUT
A
OUTPUT
B
.250 ±.002
[ 6,34 ±0,05 ]
.401
[ 10,19 ]
.527
[ 13,39 ]
.094 ±.002
.250
[ 2,39 ±0,05 ] [ 6,35 ]
.250
[ 6,35 ]
.375
[ 9,53 ]
.375
[ 9,53 ]
.312
[ 7,92 ]
.817
[ 20,75 ]
.878
[ 22,3 ]
4.000 ± .200
4.000 ± 5,08
.066
±.002
[ 1,68 ±0,05 ]
.200
[ 5,08 ]
.152 ±.002
[ 3,86 ±0,05 ]
.500
[ 12,7 ]
.750
[ 19,05 ]
.740
[ 18,8]
.540
[ 13,72 ]
.250
[ 6,35 ]
Stripped Version
3/8-32 UNEF-2A THREAD
THREADS TO BE WITHIN
.030 (0, 76) OF SHOULDER
Pin Version
[
.100
2,54 ]
.335
[ 8,51 ]
4.000 ± .200
4.000 ± 5,08
1.126±.015
[
28,6 ±0,38 ]
WAVEFORM AND TRUTH TABLE
Clockwise Rotation
HIGH
LOW
HIGH
LOW
1
2
3
4
5
6
Position Output A
1
2
3
4
Output B
•
•
•
•
POSITION NUMBER
•
Indicates logic high; blank indicates
logic low. Code repeats every 4
positions.
Encoder
18
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Optical Encoders
CIRCUITRY
POWER 5 V
OUTPUT A
DECK A
OUTPUT B
DECK A
OUTPUT A
DECK B
OUTPUT B
DECK B
PUSHBUTTON
PUSHBUTTON
GROUND
8
R*
7
R*
R*
5
R*
4
3
2
1
*EXTERNAL 2.2k
PULL-UP RESISTORS REQUIRED FOR OPERATION
6
100
100
SPECIFICATIONS
Pushbutton Switch Ratings
Rating:
at 5 Vdc, 10 mA, resistive
Contact Resistance:
less than 10 ohms
(TTL or CMOS compatible)
Pushbutton Life:
3 million actuations
minimum
Voltage Breakdown:
250 Vac between
mutually insulated parts
Contact Bounce:
less than 4 mS at make
and less than 10 mS at break
Actuation Force:
1100 ±300g
Shaft Travel:
.020±.010 inch
Operating Torque:
5.0 in-oz +/- 1.5 in-oz
initial
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
Shaft Retaining Rings:
Stainless steel
Detent Spring:
Stainless steel
Detent Ball:
Stainless steel
Detent Section:
Hiloy 610
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
Pushbutton Dome:
Stainless steel
Phototransistor:
Planar Silicon NPN
Infrared Emitter:
Gallium aluminum
arsenide
Flex Cable:
28 AWG, stranded/top coated wire,
PVC coated on .050 or .100" centers (cabled
version)
Header Pins:
Brass, tin-plated
Spacer:
Hiloy 610
Shim:
Stainless Steel
Backplate/Strain Relief:
Stainless steel
Lockwashers:
Stainless steel
Hex Nuts:
Stainless steel
Studs:
Stainless steel
Optical and Mechanical
Encoders
Environmental Ratings
Operating Temperature Range:
-40°C to 85°C
Storage Temperature Range:
-55°C to 100°C
Vibration Resistance:
Harmonic motion with
amplitude of 15G, within a varied 10 to 2000 Hz
frequency for 12 hours
Mechanical Shock:
Test 1: 100G, 6 mS, half
sine, 12.3 ft/s; Test 2: 100G, 6 mS, sawtooth,
9.7 ft/s
Relative Humidity:
90–95% at 40°C for 96
hours
Encoder Ratings
Coding:
2-bit quadrature coded output
Operating Voltage:
5.0 ±.25 Vdc
Supply Current:
50 mA maximum@5.0 Vdc
Logic Output Characterisitics:
Logic High:
3.0 Vdc minimum
Logic Low:
1.0 Vdc maximum
Mechanical Life:
1,000,000 cycles minimum
(One cycle is a rotation through all positions
and a full return)
Minimum Sink Current:
2.0 mA for 5 Vdc
Power Consumption:
150mW maximum
Output:
open collector phototransistor
Logic Rise and Fall Times:
less than 30 mS
maximum
Materials and Finishes
Code Housing:
Reinforced thermoplastic
Shafts:
Stainless Steel
Bushing:
Zinc casting
Pushbutton Actuator:
Zytel 70G33L
ORDERING INFORMATION
Series
Style:
H = High Torque, Concentric
Angle of Throw (Deck A):
45 = 45° or 8 positions,30 = 30° or 12 positions,
22 = 22.5° or 16 positions
Angle of Throw (Deck B):
45 = 45° or 8 positions, 30 = 30° or 12 positions,
22 = 22.5° or 16 positions
62HXXXX-XX-040C
Termination:
S = stripped cable, C = connector, P = pins
Cable Termination:
040 = 4.0in. Cable is terminated with Amp Connector P/N 215083-8.
See Amp Mateability Guide for mating connector details.
*Eliminate
cable length if ordering pins.
(Ex: 62H2222-H9-P)
Pushbutton Option:
0 = w/o pushbutton, 9 = 1100g
pushbutton
Rotational Torque:
H = High Torque
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Encoder
19
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