Bulletin #970
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)
APPLICATIONS
• Automotive Controls
• White Goods
• Audio
.660
(16,76)
6
5
4
.325
(8,25)
.030
(0,76)
.703
(17,86)
.220
(5,59)
Ø.187
(4,75)
Ø.375
(9,52)
.655
(16,64)
.332
(8,43)
.364
(9,23)
3
2
1
.400
(10,16)
.200
(5,08)
POWER +5V (150 EXTERNAL RESISTOR)
PIN DESIGNATION
1 - POWER +5V (150 EXTERNAL RESISTOR)
2 - GROUND
3 - CHANNEL A (10K PULL-UP)
4 - CHANNEL B (10K PULL-UP)
5 - PUSHBUTTON
6 - PUSHBUTTON
.625
(15,87)
.805
(20,45)
STANDARD TOLERANCE IS +/- .010 (0,25)
.335
(8,51)
.403
(10,24)
.080
(2,03)
.100
(2,54)
.201
(5,10)
STANDARD TOLERANCE IS +/- .010 (0,25)
CIRCUITRY AND JOYSTICK OPERATION
Standard Quadrature 2-Bit Code
150
+5
1
G
10K
2
A
10K
3
B
4
PB
5
PB
6
NOTE: 10K EXTERNAL PULL-UP RESISTORS REQUIRED ON PIN 3 AND PIN 4.
150 EXTERNAL RESISTOR REQUIRED ON PIN 1.
561 Hillgrove Avenue • LaGrange, IL 60525 • Phone: 708.354.1040 • Fax: 708.354.2820 • www.grayhill.com
Bulletin #970
Revised 04012003
Grayhill Optical Encoders
WAVEFORM AND TRUTH TABLE
HIGH
OUTPUT
A
Series 62P
Low Cost, PC Mount
Standard Quadrature 2-Bit Code
CLOCKWISE ROTATION
POSITION
OUTPUT A
OUTPUT B
LOW
HIGH
1
2
3
OUTPUT
B
LOW
4
1
2
3
4
5
6
POSITION NUMBER
INDICATES LOGIC HIGH; BLANK INDICATES
LOGIC LOW. CODE REPEATED EVERY 4
POSITIONS
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
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
Materials and Finishes
Code/Pushbutton Housing:
Thermoplastic
Shaft:
Thermoplastic
Code/Detent Rotor:
Reinforced Thermo-
plastic
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
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
Shock Resistance:
Test 1: Tested at 100g for 6mS, half sine,
12.3 ft/s.
Test 2: 100g for 6mS, Sawtooth, 9.7 ft/s
ORDERING INFORMATION
62PXX-XX
Series
Angle of Throw:
22 - 16 Position (22°)
Rotational Torque:
N - No detent
L - Low torque
H - High torque
Pushbutton Force:
0 - No Pushbutton
4 - 300 gram dome
6 - 450 gram dome
Available from your local Grayhill Component Distributor.
For prices and discounts, contact a local Sales Office, an authorized local
Distributor, or Grayhill.
561 Hillgrove Avenue • LaGrange, IL 60525 • Phone: 708.354.1040 • Fax: 708.354.2820 • www.grayhill.com
Bulletin #970
Revised 04012003
Embedded System
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