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Optical Encoders
SERIES 62A,V,D
1/2'' Package FEATURES * Low Cost * Long Life * Available in 3.3 or 5.0 Vdc Operating Voltages * High Torque Version to Emphasize Rotational Feel * Economical Size * Optically Coupled for More than a Million Cycles * Optional Integral Pushbutton * Compatible with CMOS, TTL and HCMOS Logic * Available in 12,16, 20, 24 and 32 Detent Positions (Non-detent Also Available) * Choices of Cable Length and Terminations APPLICATIONS * Global Positioning/Driver Information Systems * Medical Equipment
Optical and Mechanical Encoders
DIMENSIONS
In inches (and millimeters)
Cable Version
.540 (13,72) .250 (6,35) .066.002 (1,680,05
.250 (6,35)
.500 (13,26)
.152.002 (3,90,05) .390 (9,91)
.219.003 (5,60,08)
O.250.002 (6,350,05)
.250 (6,35)
.375.015 (9,520,38)
.312 (7,92)
3/8-32 UNEF-2A THREAD THREADS TO BE WITHIN .030 (0,76) OF SHOULDER.
.525.015 (12,950,38)
.510.015 (12,950,38)
62AXX-XX-XXXC XXXX X-X
GRAYHILL
28 AWG CABLE WIRES ON .050 (1.27) CENTERS
654321
.320 REF. (8,13)
CONNECTOR IS AMP P/N 215083-6
4.000 .20 (5,1)
Grayhill, Inc. * 561 Hillgrove Avenue * LaGrange, Illinois
60525-5997 * USA * Phone: 708-354-1040 * Fax: 708-354-2820 * www.grayhill.com
Encoder 7
Optical Encoders
DIMENSIONS
Pin Version
In inches (and millimeters)
Unless otherwise specified, standard tolerance is .010 (0.25)
.540 (13,72) .250 (6,35) .066 .002 (1,680,05) .250 (6,35)
.500 (13,26)
.602 (15,29) .152.002 (3,90,05) .219.003 (5,60,08) .522 .100 (2,54) TYP.
O.250 .002 (6,320,05)
3/8-32 UNEF-2A THREAD. THREADS TO BE WITHIN .030 (0,76) OF SHOULDER.
.375 .015 (5,60,08)
.312 (7,9)
.250 (6,35)
62AXX-XX-P XXXX X-X
GRAYHILL
654321
.817 (20,8)
.797 (20,2)
.940.050 (24,01,3) .470.020 (12,00,5)
Optical and Mechanical Encoders
.450.010 (11,430,3)
.140.015 (3,60,4)
.620 (15,7)
CIRCUITRY, TRUTH TABLE, AND WAVEFORM
Standard 5.0 Volt (Styles A and D)
PIN # POWER +5V R* OUTPUT A R* OUTPUT B 4 5 6
Standard Quadrature 2-Bit Code
Clockwise Rotation Position Output A Output B 1 2 3 4
* *
* *
N.O. PUSHBUTTON SWITCH
3 2
*
Indicates logic high; blank indicates logic low. Code repeats every 4 positions.
GROUND
1
3.3 Volt (Style V only)
PIN # POWER +3.3V R* OUTPUT A OUTPUT B R* 4 5 6 100 5% 100 5%
OUTPUT A
HIGH LOW HIGH LOW 1 2 3 4 5 6
OUTPUT B
N.O. PUSHBUTTON SWITCH GROUND
3 2 1 * External pull-up resisitors required for operation (2.2k )
POSITION NUMBER
Encoder 8
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 and Mechanical Ratings
Rating: 5 Vdc, 10 mA, resistive Contact Resistance: less than 10 ohms (TTL or CMOS compatible) 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 Pushbutton Travel: .010/.025 inch Coding: 2-bit quadrature coded output Operating Voltage: 5.0 .25 Vdc, 3.30.125 Vdc (style V only) Voltage Breakdown: 250 Vac 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 Logic Low: 0.8 Vdc maximum 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 Fall Times: less than 30 mS maximum
Operating Torque: 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
Environmental Ratings
Operating Temperature Range: -40C to 85C Storage Temperature Range: -55C to 100C Relative Humidity: 90-95% at 40C 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: Test 1: 100G for 6 mS, half sine, 12.3 ft/s; Test 2: 100G for 6 mS, sawtooth, 9.7 ft/s
Detent Spring: Stainless steel Printed Circuit Boards: NEMA grade FR-4 gold over nickel or palladium 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 Code Housing: Thermoplastic Pushbutton Dome: Stainless steel Dome Retaining Disk: Thermoplastic Pushbutton Housing: Thermoplastic Phototransistor: Planar Silicon NPN Infrared Emitter: Gallium aluminum arsenide Pushbutton Contact: Brass, nickel-plated Flex Cable: 28 AWG, stranded/top coated wire, PVC coated on .050 or .100" centers (cabled version) Header Pins: Phospher bronze, tin-plated Spacer: ABS Backplate/Strain Relief: Stainless steel
Materials and Finishes
Code Housing: Reinforced thermoplastic Shaft: Zinc or aluminum Bushing: Zinc casting Shaft Retaining Ring: Stainless steel
Optical and Mechanical Encoders
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) 11 = 11.25 or 32 positions 01 = 11.25 or 32 positions 15 = 15 or 24 positions 05 = 15 or 24 positions 18= 18 or 20 positions 08= 18 or 20 positions 22 = 22.5 or 16 positions 02 = 22.5 or 16 positions 30 = 30 or 12 positions 03 = 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.
Grayhill, Inc. * 561 Hillgrove Avenue * LaGrange, Illinois
60525-5997 * USA * Phone: 708-354-1040 * Fax: 708-354-2820 * www.grayhill.com
Encoder 9

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