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

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

Optical Encoders

WAVeFOrM AND TrUTH TABLe

Available from your local Grayhill Distributor. For prices and discounts, contact a local sales office, an authorized distributor, or Grayhill.

6

5

4

3

2

1

POWER (+5.0 V)

OUTPUT A

OUTPUT B

GROUND

PUSHBUTTON

PUSHBUTTON

*EXTERNAL 10k

PULL-UP RESISTORS REQUIRED FOR OPERATION

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; BLANK INDICATES LOGIC LOW.

CODE REPEATS EVERY FOUR POSITIONS.

*CLOCKWISE SHAFT ROTATION

SPeCiFiCATiONS

environmental Specifications

Operating Temperature range: -40°C to

85°C

Storage Temperature: -40°C to 85°C

Humidity: 96 Hours at 90-95% humidity at

40°C

Mechanical Vibration: Harmonic motion

with amplitude of 15g within a varied

frequency of 10 to 2000 Hz for 12 hours

Mechanical Shock

Test 1: 100g for 6 ms half-sine wave with a

velocity change of 12.3 ft/s.

Test 2: 100g for 6 ms sawtooth wave with a

velocity change of 9.7 ft/s.

rotary electrical and Mechanical

Specifications

Operating Voltage: 5.00±0.25 Vdc

Supply Current: 30 mA maximum at 5 Vdc.

Logic Output Characteristics:

Logic high shall be no less than 3.0 VdcLogic

low shall be no greater than 1.0 Vdc

Minimum sink current: 0.5 mA for 5 Vdc.

(Preliminary)

Power Consumtpion: 150 mW maximum

for 5 Vdc

Output: Open Collector Phototransistor

Optical rise Time: 30ms maximum.

Optical Fall Time: 30ms maximum.

Average rotational Torque:

Low = 2.0±1.4 in-oz initially.

High = 3.5±1.4 in-oz initially.

50% of initial value after 1 million cycles.

Mechanical Life: 1,000,000 cycles of

operation. 1 cycle is a rotation through all

positions and a full return.

Mounting Torque: 15in-lbs. maximum

Shaft Pushout Force: 45 lbs. minimum

Terminal Strength: 15 lbs. Cable pull out

force minimum

Solderability: 95% free of pin holes and

voids

Maximum rotational speed: 100 rpm.

Pushbutton electrical and

Mechanical Specifications

rating: 10 mA @ 5 Vdc

Contact resistance: <10 Ω (Compatible

with CMOS or TTL)

Life: 1 million actuations minimum

Contact Bounce: <4 ms make, <10ms

break

Actuation Force: 510±150 grams

Shaft Travel: .017 ± .008 INCH

Materials and Finishes

Bushing: Zamak 2

Shaft: Zamak 2

Detent rotor: Reinforced Nylon Zytel

70G33L UL 94

Detent Spring: 303 Stainless Steel

Housing, Upper: Nylon 6/6 25% glass

reinforced. Zytec FR-50

Light Pipe: Lexan, GE

Code rotor: Delrin 100

Housing, Lower: Nylon 6/6 25% glass

reinforced. Zytec FR-50

Pushbutton Actuator: Reinforced nylon.

Zytel 70G33L. UL 94

Pushbutton Dome: Stainless Steel

Printed Circuit Board: NEMA Grade FR4,

Double clad with copper, Plated with gold

over nickel

infrared emitting Diode: Gallium Arsenide

Phototransistor Diode: NPN Silicon

resistor: Metal oxide on ceramic substrate

Spacer: Pet plastic

Backplate: Stainless Steel

Label: TT406 thermal transfer cast film.

Solder: 96.5% tin / 3% silver / 0.5% copper.

No clean.

Hex Nut: Brass, Plated with nickel

Lockwasher: Stainless steel

Cable: Copper Stranded with topcoat in PVC

insulation

Connector (.050 center): PA4.6 with tin/nickel

plated phosphor bronze.

62AGXX-XX-XXXX

Series

Rotational Torque Option: L = Low Torque, H = High Torque

Angle of Throw: 22 = 22.5° for code change and 16 detent positions

18 = 18° for code change and 20 detent positions

Cable Length:

020 = 2.0 inch cable, 030 = 3.0 inch cable, 040 = 4.0 inch cable, 050 = 5.0 inch cable, 060 = 6.0 inch cable

Pushbutton Option: 0 = No pushbutton, 5 = 510 grams, 9 = 950 grams

Termination:

C = .050 Center Ribbon Cable with connector, S = .050 Center Ribbon Cable with .100 stripped end,

P = .050 Center Pins with 0.185 inch length