Optical Encoders
SERIES 62P
Low Cost, PC Mount
FEATURES
• Low Cost
• Compact Size
• PC Mount
• No De-Bouncing Required
• Reliable, Up to 2 Million Cycles
• Choice of Detent and
Pushbutton Force
• Available in 16 Positions
• Quadrature Output
DIMENSIONS
In inches (and millimeters)
APPLICATION
• Automotive Controls
• White Goods
• Audio
±.010 TOLERANCE APPLIES TO ALL DIMENSIONS UNLESS OTHERWISE NOTED
.730
(18,54)
.365
(9,27)
.200
(5,08)
2 PLCS.
.042
(1,07)
6 PLCS.
.064
(1,63)
.070
(1,78)
4 PLCS.
.100
(2,54)
.250 2 PLCS.
(6,35)
.655
(16.64)
6
5
4
.100
(2,54)
.250
(6,35)
.403
(10,24)
6 PLCS.
.201
(5,14)
.400
(10,16)
.655
(16.64)
.400
(10,16)
.200
(5,08)
.525
(13,34)
Optical and Mechanical
Encoders
.403
(10,24)
.109
(2,77)
4 PLCS.
3
2 1
PIN DESIGNATION
.625
(15,88)
.625
(15,88)
.403
(10,24)
6 PLCS.
.202
(5,14)
.100
(2,54)
.250
(6,35)
.156±.004
(3,96±0,1)
.325
(8,26)
.660±.015
(16,76±0,38)
.403
(10,24)
.263
(6,67)
SUGGESTED
HOLE LAYOUT DETAIL
TOLERANCE: ±.002
.200
(5,08)
.400
(10,16)
Ø.187±.004
(4,75±0,1)
Ø.375
(9,53)
.025 X 45°
CHAMFER
.366
(9,29)
.332
(8,43)
.250
(6,35)
.030
(0,76)
.332
(8,43)
.250±.004
(6.35±0,1)
Ø.375
(9,53)
.219±.002
(5,56±0,1)
.025 X 45°
CHAMFER
.366
(9,29)
.325
(8,26)
.250
(6,35)
.030
(0,76)
.660±.0
(16,76±0
.220
(5,59)
.030
(0,76)
.038
(0,96)
4 PLCS.
.805
(20,45)
.700
(17,78)
Ø.059±.002
(1,5±0,05)
.335
(8,51)
.080
(2,03)
.805
(20,45)
Ø.059±.002
(1,5±0,05)
.335
(8,51)
.080
(2,03)
.030
(0,76)
.220
(5,59)
.038
(0,96)
4 PLCS.
.700
(17,78)
CIRCUITRY
150
POWER (+5.0 V)
GROUND
10K
OUTPUT B
10K
OUTPUT A
PUSHBUTTON
PUSHBUTTON
*
4
5
6
*
3
*
1
2
*10K
EXTERNAL PULL-UP RESISTORS REQUIRED ON PIN
3
AND PIN 4
*150
EXTERNAL RESISTOR REQUIRED ON PIN 1
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Encoder
5
Optical Encoders
WAVEFORM AND TRUTH TABLE
POWER (+5.0 V)
GROUND
OUTPUT B
OUTPUT A
PUSHBUTTON
PUSHBUTTON
*10K
*150
10K
10K
*
*
150
*
1
2
3
4
5
6
Standard Quadrature 2-bit Code
HIGH
OUTPUT A
LOW
HIGH
OUTPUT B
LOW
POS.
#1
POS.
#2
POS.
#3
POS.
#4
POS.
#5
POS.
#6
POSITION
#1
#2
#3
#4
OUTPUT A
OUTPUT B
INDICATES LOGIC HIGH CODE REPEATS EVERY FOUR POSITIONS.
EXTERNAL PULL-UP RESISTORS REQUIRED ON PIN 3 AND PIN 4
EXTERNAL RESISTOR REQUIRED ON PIN 1
SPECIFICATIONS
Electrical Ratings
Operating Voltage:
5 Vdc +/-.25 Vdc
Supply Current:
30mA maximum at 5 Vdc
Logic High:
3.0V minimum
Logic Low:
1.0V maximum
Logic Rise and Fall:
less than 30 ms
Mechanical Ratings
Operating Torque:
H: 1.4 in-oz +/- 0.6 in-oz initial
L: 0.6 in-oz +/- 0.3 in-oz initial
N:
∠
0.5 in-oz initial
Rotational Life:
H&L: 500,000 cycles
N: 2 million cycles
(1 cycle = 360 degree rotation and return)
Shaft Push Out Force:
20 lbs minimum
Operating Speed:
100 RPM maximum
Axial Shaft Play:
.010 maximum
Test 2: 100g for 6mS, Sawtooth, 9.7 ft/s
Materials and Finishes
Code/Pushbutton Housing:
Thermoplastic
Shaft:
Thermoplastic
Code/Detent Rotor:
Reinforced
Thermoplastic
Bushing:
Thermoplastic
Terminal Pins:
Brass, Tin plated
Detent Spring:
Stainless Steel
Dome:
Stainless Steel
Pushbutton Contact:
Nickel plated brass
Phototransistor:
Planar Silicon
Detent Balls:
.0625 dia. Stainless Steel
Infrared Emitter:
Gallium Aluminum Arsenide
Label:
White Thermal Transfer Cast Film.
Adhesive Coated
Bracket:
Stainless Steel, Tin plated
Pushbutton Switch Ratings
Rating:
5.0 Vdc at 10mA resistive
Contact Resistance:
less than 10 ohms
(TTL or CMOS compatible)
Voltage Breakdown:
250 Vac between
mutually insulated parts
Contact Bounce:
less than 4 ms at make
and less than 10 ms at break
Actuation Life:
3,000,000 operations
Actuation Force:
6: 600 +/- 200 grams
4: 450 +/- 150 grams
Shaft Travel:
.015 ± .010 inch
Optical and Mechanical
Encoders
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, within a varied 10 to 2000
Hz frequency for 12 hours per MIL-STD-202,
Method 204
Mechanical Shock Resistance:
Test 1: Tested at 100g for 6mS, half sine,
12.3 ft/s.
ORDERING INFORMATION
Series
Angle of Throw: 22-16 Position (22°)
62PXX-XXX
Rotational Torque: N - Non-detent
L - Low torque
H - High torque
Pushbutton Force: 0 - No Pushbutton
4 - 450 grams
6 - 600 grams
Shaft
Option: Blank -
Standard
Ø.187
Shaft
S
- Ø.250
Shaft Sleeve
Encoder
6
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Embedded System
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