Optical Encoders
Detent Spring: Stainless steel
Printed Circuit Boards: NEMA grade FR-4
gold over nickel or palladium
SPECIFICATIONS
OperatingTorque:
Style A and V: 2.0 1.4 in-oz. initially
Style D: 3.5 1.4 in-oz initially
Non-detent: less than 1.5 in-oz initially
Shaft Push Out Force: 45 lbs minimum
Mounting Torque: 15 in-lbs maximum
Terminal Strength: 15 lbs cable pull-out force
minimum
Operating Speed: 100 RPM maximum
Axial Shaft Play: .010 maximum
Electrical and Mechanical Ratings
Rating: 5 Vdc, 10 mA, resistive
Contact Resistance: less than 10 ohms (TTL
or CMOS compatible)
Terminals: Brass, tin-plated
Mounting Hardware: One brass, nickel-plated
nut and stainless steel lockwasher supplied with
each switch. Nut is 0.094 inches thick by 0.562
inches across flats.
Rotor:Thermoplastic
CodeHousing:Thermoplastic
Pushbutton Dome: Stainless steel
Dome Retaining Disk: Thermoplastic
PushbuttonHousing:Thermoplastic
Phototransistor: Planar Silicon NPN
Infrared Emitter: Gallium aluminum arsenide
PushbuttonContact:Brass,nickel-plated
Flex Cable: 28 AWG, stranded/top coated wire,
PVC coated on .050 or .100" centers (cabled
version)
Pushbutton Life: 3 million actuations minimum
Contact Bounce: less than 4 mS at make and
less than 10 mS at break
Actuation Force:1000 300 grams
PushbuttonTravel:.010/.025 inch
Coding: 2-bit quadrature coded output
OperatingVoltage: 5.0 .25Vdc, 3.30 .125
Vdc (style V only)
Voltage Breakdown: 250Vac between mutually
insulated parts
Supply Current: 30 mA maximum
Logic Output Characterisitics:
Logic High: 3.8 Vdc (5.0 Vdc); 2.3 (3.3 Vdc)
minimum
Environmental Ratings
Operating Temperature Range: -40°C to 85°C
Storage Temperature Range: -55°C to 100°C
RelativeHumidity:90–95%at40°Cfor96hours
Vibration Resistance: Harmonic motion with
amplitude of 15G, within a varied 10 to 2000 Hz
frequencyfor12hoursperMIL-STD-202,Method
204
Logic Low: 0.8 Vdc maximum
Header Pins: Phospher bronze, tin-plated
Spacer: ABS
Backplate/Strain Relief: Stainless steel
Rotational Life: 1,000,000 cycles minimum
(One cycle is a rotation through all positions
and a full return)
Minimum Sink Current: 2.0 mA for 5 Vdc; 1.0
mA for 3.3 Vdc
Power Consumption: 150 mW maximum for 5
Vdc; 80 mW for 3.3 Vdc
Optical Rise and FallTimes: less than 30 mS
maximum
Mechanical Shock: Test 1: 100G for 6 mS, half
sine, 12.3 ft/s; Test 2: 100G for 6 mS, sawtooth,
9.7 ft/s
Materials and Finishes
CodeHousing:Reinforcedthermoplastic
Shaft: Zinc or aluminum
Bushing: Zinc casting
Shaft Retaining Ring: Stainless steel
ORDERING INFORMATION
Series
Style: A = 1/2" package, 5.0 Vdc Input, D = high torque w/5.0 Vdc input, V = 3.3 Vdc input
Angle of Throw:
Detent
Non-detent (Styles A&V only)
01 = 11.25° or 32 positions
05 = 15° or 24 positions
08= 18° or 20 positions
02 = 22.5° or 16 positions
03 = 30° or 12 positions
11 = 11.25° or 32 positions
15 = 15° or 24 positions
18= 18° or 20 positions
22 = 22.5° or 16 positions
30 = 30° or 12 positions
Pushbutton Option: 01 = w/o pushbutton, 02 = with pushbutton
62A22-01-040S
Termination: S = Stripped cable; .050" centers
SH = Stripped cable; .100" centers
C = Connector; .050" centers
CH = Connector; .100" centers
P = Pin; .100" centers
Cable Length: Cable Terminination: 040 = 4.0in. Cable is terminated with
Amp P/N 215083-6. See Amp Mateability Guide for Mating Connector details.
*Eliminate cable length if ordering pins. (Ex: 62A22-02-P).
These switches have Quadrature 2-bit code output and an optional shaft actuated pushbutton switch.
Custom materials, styles, colors, and markings are available. Control knobs available.
Available from your local Grayhill Component Distributor.
For prices and discounts, contact a local Sales Office, an authorized local Distributor, or Grayhill.
Encoder
9
Grayhill, Inc.
• 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
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