Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois

60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com

Optical Encoders

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

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

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:

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

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.

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

ORDERING INFORMATION

Encoder

6

1

2

3

4

5

6

POWER (+5.0 V)

OUTPUT B

OUTPUT A

GROUND

PUSHBUTTON

PUSHBUTTON

10K

*

10K

*

150

*

*10K

EXTERNAL PULL-UP RESISTORS REQUIRED ON PIN 3 AND PIN 4

*150

EXTERNAL RESISTOR REQUIRED ON PIN 1

HIGH

LOW

HIGH

LOW

OUTPUT A

OUTPUT B

POS.

#1

POS.

#2

POS.

#3

POS.

#4

POS.

#5

POS.

#6

POSITION

OUTPUT A

OUTPUT B

#1

#2

#3

#4

INDICATES LOGIC HIGH CODE REPEATS EVERY FOUR POSITIONS.

62PXX-XXX

62PXX-XXX

Rotational Torque: N - Non-detent

L - Low torque

H - High torque

Series

Angle of Throw: 22-16 Position (22°)

Pushbutton Force: 0 - No Pushbutton

4 - 450 grams

6 - 600 grams

Shaft Option: Blank - Standard Ø.187 Shaft

S - Ø.250 Shaft Sleeve