Optical Encoders SERIES 61K High Resolution, 4-Pin FEATURES • 25, 32, 50, 64, 100, 128 and 256 Cycles per Revolution Available • Sealed Version Available • Rugged Construction • Cable or Pin Versions • 10 Million Rotational Life Cycles • 300 RPM Shaft Rotation DIMENSIONS In inches (and millimeters) Pin Version Optical and Mechanical Encoders .152 (3.86) KEYWAY DEPTH 1.250 DIA (31.75) Unless otherwise specified, standard tolerance are: Linear ± .010 Diameter ± .025 Angle ± 2.0° .033 (.84) .066 (1.68) .550 DIA (13.97) MOUNTING SURFACE .219 (5.57) .025 X 45˚ (.64) CHAMFER .249/.250 DIA (6.32/6.34) .350 (8.89) 3/8 - 32 UNEF-2A THREADS .725.025 (18.42.64) .250 (6.35) GRAYHILL XXXX X-X 61kXXX XXXX X-X XX .776.025 (19.71.64) .501 (12.73) PIN #1 .150 (3.81) .100 (2.54) .225 (5.71) .300 (7.62) Encoder 42 Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Optical Encoders DIMENSIONS In inches (and millimeters) Cable Version .152 (3.86) KEYWAY DEPTH 1.250 DIA (31.75) UNLESS OTHERWISE SPECIFIED, DIMENSION TOLERANCES ARE AS FOLLOWS: LINEAR .010 (.25), DIAMETERS .010 (.25), ANGULAR 5˚ .033 (.84) .066 (1.68) .550 DIA (13.97) MOUNTING SURFACE .219 (5.57) .249/.250 DIA (6.32/6.34) .025 X 45˚ (.64) CHAMFER .350 (8.89) 3/8 - 32 UNEF-2A THREADS .725.025 (18.42.64) .250 (6.35) XXXX X-X XX-XXX GRAYHILL XXXX X-X 61KXXX-XXX Optical and Mechanical Encoders PIN #1 .501 (12.73) CONNECTOR IS MOLEX P/N 14-56-3046 OR EQUIVALENT CABLE LENGTH XXX.25 (XXX.7) CIRCUITRY, TRUTH TABLE, AND WAVEFORM: Standard Quadrature 2-Bit Code PIN # GROUND 90˚ ± 45˚ 1 OUTPUT A OUTPUT B 2 OUTPUT B 10 KΩ OUTPUT A 3 1 CYCLE 10 KΩ POWER 5V 4 CHANNEL A LEADS CHANNEL B BY 90˚ ± 45˚ IN ALL ROTATIONS FOR CLOCKWISE ROTATION OF SHAFT. SPECIFICATIONS Electrical Ratings 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 10K ohms 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: 16 nS typical Mechanical Ratings Mechanical Life: 10 million revolutions Time Life: Guaranteed for 10 years of continuous operation (calculated from emitter degradation data) Mounting Torque: 20 in-lbs maximum Shaft Push Out Force: 100 lbs Terminal Strength: 5 lbs terminal pull-out force minimum Solderability: 95% free of pin holes and voids Operating Torque: 1.5 in-oz maximum (no detents) for unsealed versions 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, halfsine 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. Materials and Finishes Environmental Ratings See page I-41. 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 ACCESSORIES Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois See page I-41. For control knobs see page I-57. 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Encoder 43 Optical Encoders SERIES 61R High Resolution, 5-Pin (Polarized Connection) FEATURES • 25, 32, 50, 64, 100, 128 and 256 Cycles per Revolution Available • Sealed Version Available • Rugged Construction • Cable or Pin Version • 10 Million Rotational Cycles • 300 RPM Shaft Rotation • Index Pulse Available DIMENSIONS In inches (and millimeters) Pin Version Optical and Mechanical Encoders .152 (3.86) KEYWAY DEPTH 1.250 DIA (31.75) .033 (.84) Unless otherwise specified, standard tolerance are: Linear ± .010 Diameter ± .025 Angle ± 2.0° .066 (1.68) .550 DIA (13.97) MOUNTING SURFACE .219 (5.57) .025 X 45˚ (.64) CHAMFER .249/.250 DIA (6.32/6.34) .350 (8.89) 3/8 - 32 UNEF-2A THREADS .725.025 (18.42.64) .250 (6.35) GRAYHILL XXXX X-X 61RXXX XXXX X-X XX .776.025 (19.71.64) .501 (12.73) PIN #1 .100 (2.54) .225 (5.71) .200 (5.08) .400 (10.16) Encoder 44 Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Optical Encoders DIMENSIONS In inches (and millimeters) Cable Version .152 (3.86) KEYWAY DEPTH 1.250 DIA (31.75) UNLESS OTHERWISE SPECIFIED, DIMENSION TOLERANCES ARE AS FOLLOWS: LINEAR ±.010 (.25), DIAMETERS ±.010 (.25), ANGULAR ±5˚ .033 (.84) .066 (1.68) .550 DIA (13.97) MOUNTING SURFACE .219 (5.57) .249/.250 DIA (6.32/6.34) .025 X 45˚ (.64) CHAMFER .350 (8.89) 3/8 - 32 UNEF-2A THREADS .725±.025 (18.42±.64) .250 (6.35) GRAYHILL XXXX X-X 61RXXX-XXX XXXX X-X XX-XXX Optical and Mechanical Encoders PIN #1 .501 (12.73) CONNECTOR IS MOLEX P/N 14-56-3056 OR EQUIVALENT CABLE LENGTH XXX±.25 (XXX±.7) CIRCUITRY, TRUTH TABLE, AND WAVEFORM: Standard Quadrature 2-Bit Code PIN # GROUND 5 90˚ ± 45˚ NO CONTACT 4 OUTPUT A OUTPUT A 3 OUTPUT B 10 KΩ POWER 5V 2 10 KΩ OUTPUT B 1 CYCLE CHANNEL A LEADS CHANNEL B BY 90˚ ± 45˚ IN ALL ROTATIONS FOR CLOCKWISE ROTATION OF SHAFT. 1 SPECIFICATIONS Electrical Ratings Mechanical Ratings 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 10K ohms 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: 16 nS typical Mechanical Life: 10 million revolutions Time Life: Guaranteed for 10 years of continuous operation (calculated from emitter degradation data) Mounting Torque: 20 in-lbs maximum Shaft Push Out Force: 100 lbs Terminal Strength: 5 lbs terminal pull-out force minimum Solderability: 95% free of pin holes and voids Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois Operating Torque: 1.5 in-oz maximum (no detents) for unsealed versions 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 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Encoder 45 Optical Encoders Shock Resistance: Test 1: 100g for 6 mS, halfsine 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. Materials and Finishes Bushing: Aluminum Code Housing: Hiloy 610B Shaft: Stainless steel Retaining Ring: 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 Cable: 26 AWG, stranded/tinned wire, PVC coated on .100 (2,54) centers (cable version only) ORDERING INFORMATION Series Style: K = Standard, 4-pin, high resolution KS = Sealed, 4-pin, high resolution R = Standard, 5-pin, high resolution RS = Sealed, 5-pin, high resolution Cycles: per channel per revolution = 25, 32, 50, 64, 100, 128, 256 61RS256 – 020 Optical and Mechanical Encoders Cable Termination: 060 = 6.0in. Cable is terminated with Molex Connector P/N 14-56-3056. To purchase an Molex Mating Connector visit www.avnet.com. Available from your local Grayhill Distributor. For prices and discounts, contact a local Sales Office, an authorized local Dstributor or Grayhill. ACCESSORIES Non-Turn Washer Shaft and Panel Seal The Series 61 bushing is 3/8 inches in diameter and has a non-turn keyway to prevent rotation of the switch body when the panel is cut to fit. Another way to keep the switch from turning is to use a non-turn washer. The washer is cadmium-plated brass. Part number: 12C1087-1 Part number: SHH694-11, 302-2B stainless steel, no plating For shaft and panel seal version, the shaft is sealed by an o-ring inside the bushing. The panel is sealed by a flat gasket .045" thick at the base of the bushing. The panel seals will increase the behind panel dimension by .020" to .040", when the switch is mounted. The panel seal is silicon rubber. DIMENSIONS In inches (and millimeters) .625 ± .010 DIA. (15,89 ± 0,25) .625 ± .010 (15,88 ± 0,25) DIA. .032 ± .002 (0,81 ± 0,05) 90˚ ± 1˚ .437 + .010 –.000 (11,10 + 0,25 –0,00) .125 ± .010 (3,16 ± 0,25) .120 ± .003 (3,05 ± 0,08) Encoder 46 90˚ ± 1˚ .005 ± .003 (0,38 ± 0,08) RADIUS CL .032 ± .002 (0,81 ± 0,05) .530 ± .005 (13,46 ± 0,13) .030 (0,76) RADIUS MAX. .120 ± .003 (3,05 ± 0,08) .110 ± .003 (2,79 ± 0,08) Part Number: 12C1087-1 Part Number: SHH694-11 Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com