Optical Encoders SERIES 63K High Resolution, Ball Bearing, 4-Pin FEATURES • 25, 32, 50, 64, 100, 128 and 256 Cycles per Revolution Available • Sealed Version Available • Rugged Construction • Cable or Pin Version • 300 Million Rotational Cycles • 5,000 RPM Shaft Rotation DIMENSIONS In inches (and millimeters) TOP VIEW .250 (6.35) .215 (5.46) KEYWAY DEPTH 1.250 DIA (31.75) .025 X 45˚ (.64) CHAMFER .249/.250 DIA (6.32/6.34) .066 (1.68) 1/2 - 32 UN-2A THREADS .725.025 (18.41.64) GRAYHILL XXXX X-X 63KXXX XXXX X-X XX .776.025 (19.71.64) .650 DIA (16.51) MOUNTING SURFACE .219 (5.57) .501 (12.73) PIN #1 .100 (2.54) .225 (5.71) .150 (3.81) .300 (7.62) TOP VIEW 1.250 DIA (31.75) .250 (6.35) .215 (5.46) KEYWAY DEPTH .025 X 45˚ (.64) CHAMFER .350 (8.89) .033 (.84) .066 (1.68) 1/2 - 32 UN-2A THREADS .725.025 (18.42.64) GRAYHILL XXXX X-X 63KXXX-XXX .219 (5.57) .249/.250 DIA (6.32/6.34) .650 DIA (16.51) MOUNTING SURFACE XXXX X-X XX-XXX .501 (12.73) PIN #1 CONNECTOR IS MOLEX P/N 14-56-3046 OR EQUIVALENT CABLE LENGTH 6.000, 25 UNLESS OTHERWISE SPECIFIED, DIMENSION TOLERANCES ARE AS FOLLOWS: LINEAR .010 (.25), DIAMETERS .010 (.025), ANGULAR 5˚ Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Encoder 47 Optical and Mechanical Encoders .350 (8.89) .033 (.84) Optical Encoders CIRCUITRY AND WAVEFORM: Standard Quadrature 2-Bit Code PIN # GROUND 1 OUTPUT B 2 1 CYCLE OUTPUT A 10 KΩ OUTPUT A OUTPUT B 3 CHANNEL A LEADS CHANNEL B BY 90˚ ± 45˚ IN ALL ROTATIONS FOR CLOCKWISE ROTATION OF SHAFT. 10 KΩ POWER 5V 4 SPECIFICATIONS Optical and Mechanical Encoders Electrical Ratings Environmental Ratings Materials and Finishes Operating Voltage: 5.0 ±.25 Vdc Supply Current: 30 mA maximum at 5 Vdc Logic Output Characteristics: Output Type: Open collector with integrated Schmitt Trigger and 10 KΩ pull-up resistor Maximum Sink Current: 16 mA at .40 volts Power Consumption: 150 mW maximum Optical Rise Time: 500 nS typical Optical Fall Time: 14 nS typical 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: 100g for 6 mS, half-sine wave with velocity change of 12.3 ft/s. Test 2: 100g for 6 mS, sawtooth wave with velocity change of 9.7 ft/s. Bushing:Zinc diecast Housing: Hiloy 610B Shaft: Stainless Steel Code Rotor and Aperture: Chemically etched stainless steel/electroformed nickel Printed Circuit Board: NEMA Grade FR-4. Five microinches minimum gold over 100 microinches minimum nickel over copper Optical Barrier: Polyphenylene sulfide, 94 V-0 Backplate: Polyester Header: Phosphor bronze, 200 microinches tin over 50 microinches nickel (pin version only) Infrared Emitter: Gallium aluminum arsenide Photo IC: Planar silicon Retaining Ring: Stainless steel Cable: 26 AWG, stranded/tinned wire, PVC coated on .100 (2,54) centers (cable version only) Connector: Glass-filled PCT, UL94V-0 Mechanical Ratings Mechanical Life: 300 million revolutions Time Life: Guaranteed for 10 years of continuous operation (calculated from emitter degradation data) Mounting Torque: 20 in-lbs maximum Terminal Strength: 5 lbs terminal pull-out force minimum Solderability: 95% free of pin holes and voids Operating Torque: 0.5 in-oz maximum (no detents) for unsealed versions Externally Applied Shaft Force: Axial: 15 lbs maximum; Radial: 15 lbs maximum Bearing Subassembly Bearing: NSK ABEC 5 (stainless steel) Preload Collar: 303 (stainless steel) ORDERING INFORMATION Series Style: K = Standard, 4-pin, high resolution KS = Sealed, 4-pin, high resolution Cycles: per channel per revolution = 25, 32, 50, 64, 100, 128, 256 63KS256–060 Termination: Blank (no dash or numbers): pins as described in drawing. Cable Termination: 060 = 6.0in. Cable is terminated with Molex Connnector P/N 14-56-3046. Available from your local Grayhill Distributor. For prices and discounts, contact a local Sales Office, an authorized local Distributor or Grayhill. Encoder 48 Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com