Specifications are subject to change. Please refer to the current datasheet on www.grayhill.com for the most current published specifications for this product.
Optical Encoders
SERIES 62R
1/2'' Package, Redundant Circuitry
FEATURES
• Redundant Circuitry
• 1 Million Rotational Cycles
• Compatible with CMOS, TTL and
HCMOS Logic
• Optional Integral Pushbutton
• Available in 12, 16, and 24
Detent Positions
• Choices of Cable Length
and Terminations
• Ideal for Critical Applications
APPLICATIONS
• Cockpit Controls
• Medical Equipment
Cable Version
Pin Version
4.000±.20
(4.000±5,08)
3/8-32 UNEF-2A
THREAD.TO BE
WITHIN .030 (0,76)
OF SHOULDER
GRAYHILL
.100 (2,54)
STRIPPED
AND TINNED
.250±.002
(6,35±0,05)
DIA.
10 9 8 7 6 5 4 3 2 1
GRAYHILL
.230±.050
(5,84±1,27)
10 9 8 7 6 5 4 3 2 1
.250±.005
(6,35±0,13)
28 AWG CABLE
WIRES ON .050
(1,27) CENTER
.152±.005
(3,86±0,13)
.066±.005
(1,68±0,13)
.360±.010
(9,14±0,25)
.312±.005
(7,92±0,13)
.490±.010
(12,45±0,25)
.815±.015
(20,70±0,38)
XXXX X-X
.540±.010
(13,72±0,25)
62RXXXX-XX-XXXC
Optical and Mechanical
Encoders
DIMENSIONS in inches (and millimeters)
CONNECTOR
IS AMP P/N
1-215083-0
.460±.010
(11,68±0,25)
.580±.010
(14,73±0,25)
.250±.005
(6,35±0,13)
.219±.004
(5,56±0,1)
.375±.015
(9,53±0,38)
.855±.020
(21,7±0,51)
.250±.005
(6,35±0,13)
.933(23,69)
REF.
.500±.010
(12,7±0,25)
.700±.010
(17,78±0,25)
RECOMMENDED PANEL CUTOUT
.161 ± .002
[ 4,09 ± 0,05 ]
Ø .380 ± .003
[ 9,65 ± 0,07 ]
Unless otherwise specified, standard tolerances are ±0.10 (0,25)
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
.057 ± .002
[ 1,45 ± 0,05 ]
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Specifications are subject to change. Please refer to the current datasheet on www.grayhill.com for the most current published specifications for this product.
Optical Encoders
CIRCUITRY, TRUTH TABLE, AND WAVEFORM Standard Quadrature 2-Bit Code
Switch Schematic
PIN #
DECK B POWER 5V
10
DECK A POWER 5V
9
R*
DECK A OUTPUT "A"
R*
DECK A OUTPUT "B"
DECK B OUTPUT "A"
DECK B OUTPUT "B"
R*
R*
PUSHBUTTON N.O.
Truth Table (CW Rotation)
DECK A
DECK B
POSITION OUTPUT "A" OUTPUT "B" OUTPUT "A" OUTPUT "B"
1
2
3
4
8
7
INDICATES LOGIC HIGH. BLANK INDICATES
LOGIC LOW. CODE REPEATS EVERY 4 POSITIONS
6
5
Wave Form (CW Rotation)
4
OUTPUT "A"
DECK A
3
DECK A GROUND
2
DECK B GROUND
1
DECK B
* 2.2k EXTERNAL PULL-UP RESISTORS REQUIRED FOR OPERATION
HIGH
LOW
HIGH
OUTPUT "B"
LOW
HIGH
OUTPUT "A"
LOW
HIGH
OUTPUT "B"
LOW
POS.
#1
SPECIFICATIONS
Pushbutton Switch Ratings
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@5.0 Vdc
(per deck)
Logic Output Characterisitics:
Logic High: 3.5 Vdc minimum
Logic Low: 1.5 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
Power Consumption: 150mW max. (per
deck)
Output: open collector phototransistor
Optical Rise and Fall Times: less than 30
mS maximum
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's, 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
Humidity: 90–95% at 40°C for 96 hours
Materials and Finishes
Shaft: Aluminum
Bushing: Zinc casting
Shaft Retaining Ring: Stainless steel
Detent Spring: Stainless steel
Printed Circuit Boards: NEMA grade FR-4
gold over nickel or palladium
Terminals: Brass, tin-plated
POS.
#3
POS.
#4
POS.
#5
POS.
#6
Mounting Hardware: One brass, nickel-plated
nut and zinc-plated spring steel with clear
trivalent chromate finish lockwasher supplied
with each switch. (Nut is 0.094 inches thick by
0.433 inches across flats)
Rotor: Thermoplastic
Code Housing: Thermoplastic
Pushbutton Dome: Stainless steel
Dome Retaining Disk: Thermoplastic
Pushbutton Housing: Thermoplastic
Phototransistor: Planar Silicon NPN
Infrared Emitter: Gallium aluminum
arsenide
Pushbutton Contact: Brass, nickel-plated
Flex Cable: 28 AWG stranded, halogen-free
polyolefin insulation on .050" centers (cabled
version)
Header Pins: Phospher bronze, tin-plated
Spacer: Zinc casting
Backplate/Strain Relief: Stainless steel
Studs: Stainless steel
OPTIONS
Contact Grayhill for custom terminations, shaft
and bushing configurations, and resolutions.
Control knobs are also available.
ORDERING INFORMATION
62R22-01-040S
Series
Angle of Throw: 15 = 15° or 24 pos, 22 = 22.5° or 16 positions,
30 = 30° or 12 Positions
Pushbutton Option: 01 = w/o pushbutton, 02 = with pushbutton
Termination: .050" centers; S = Stripped cable, C = Connector, P = Pin
Cable Length: 040 = 4.0 inches. 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: 62R22-02-P)
Custom materials, styles, colors, and markings are available. Control knobs available.
Available from your local Component Grayhill 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
Optical and Mechanical
Encoders
Pushbutton Rating: 10 mA, 5 Vdc, resistive
Contact Resistance: less than 10 ohms (TTL
or CMOS compatible)
Pushbutton Life: 3 million actuations min.
Contact Bounce: less than 4 mS at make
and less than 10 mS at break
Actuation Force: 1000 ±300 grams
Pushbutton Travel: .010/.025"
Operating Torque: 3.5 ±1.4 in-oz initially
Shaft Push Out Force: 45 lbs minimum
Mounting Torque: 15 in-lbs max.
Terminal Strength: 15 lbs cable pull-out force
min.
Operating Speed: 100 RPM max.
POS.
#2