grayhill, inc. ? 561 hillgrove avenue ? lagrange, illinois 60525-5997 ? usa ? phone: 708-354-1040 ? fax: 708-354-2820 ? www.gr ayhill.com optical and mechanical encoders 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 life cycles 300 rpm shaft rotation dimensions in inches (and millimeters) pin version i-37 grayhill xxxx x-x 61kxxx xxxx x-x xx unless otherwise specified, dimension tolerances are as follows: linear .010 (.25), diameters .010 (.25), angular 5? 1.250 dia ( 31.75) .219 (5.57) .033 (.84) .066 (1.68) .250 (6.35) .100 (2.54) .501 (12.73) .725 .025 (18.42 .64) .225 (5.71) .776 .025 (19.71 .64) .249/.250 dia (6.32/6.34) .025 x 45 ? (.64) chamfer 3/8 - 32 unef-2a threads pin #1 .350 (8.89) .550 dia (13.97) mounting surface .152 (3.86) keyway depth .150 (3.81) .300 (7.62)
optical and mechanical encoders grayhill, inc. ? 561 hillgrove avenue ? lagrange, illinois 60525-5997 ? usa ? phone: 708-354-1040 ? fax: 708-354-2820 ? www.gr ayhill.com optical encoders dimensions in inches (and millimeters) circuitry, truth table, and waveform: standard quadrature 2-bit code 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 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 mechanical shock: 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. materials and finishes see page i-41. accessories see page i-41. for control knobs see page i-57. ordering information see page i-41. 4 3 1 2 10 k ? pin # ground output b output a power 5v 4.7 k ? 10 k ? 1 cycle output a output b channel a leads channel b by 90 ? 45 ? in all rotations for clockwise rotation of shaft. 90 ? 45 ? cable version i-38 grayhill xxxx x-x 61kxxx-xxx xxxx x-x xx-xxx unless otherwise specified, dimension tolerances are as follows: linear .010 (.25), diameters .010 (.25), angular 5 ? 1.250 dia (31.75) .219 (5.57) .033 (.84) .066 (1.68) .250 (6.35) .501 (12.73) .725 .025 (18.42 .64) .350 (8.89) .249/.250 dia (6.32/6.34) .025 x 45 ? (.64) chamfer 3/8 - 32 unef-2a threads cable length xxx .25 (xxx .7) connector is molex p/n 14-56-3046 or equivalent pin #1 .550 dia (13.97) mounting surface .152 (3.86) keyway depth
grayhill, inc. ? 561 hillgrove avenue ? lagrange, illinois 60525-5997 ? usa ? phone: 708-354-1040 ? fax: 708-354-2820 ? www.gr ayhill.com optical and mechanical encoders optical encoders dimensions in inches (and millimeters) 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 life cycles 300 rpm shaft rotation index pulse available pin version i-39 grayhill xxxx x-x 61rxxx xxxx x-x xx unless otherwise specified, dimension tolerances are as follows: linear .010 (.25), diameters .010 (.25), angular 5 ? 1.250 dia (31.75) .219 (5.57) .033 (.84) .066 (1.68) .250 (6.35) .400 (10.16) .200 (5.08) .100 (2.54) .501 (12.73) .725 .025 (18.42 .64) .225 (5.71) .776 .025 (19.71 .64) .249/.250 dia (6.32/6.34) .025 x 45 ? (.64) chamfer 3/8 - 32 unef-2a threads pin #1 .350 (8.89) .550 dia (13.97) mounting surface .152 (3.86) keyway depth
optical and mechanical encoders grayhill, inc. ? 561 hillgrove avenue ? lagrange, illinois 60525-5997 ? usa ? phone: 708-354-1040 ? fax: 708-354-2820 ? www.gr ayhill.com optical encoders dimensions in inches (and millimeters) 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 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 shock resistance: test 1: 100g for 6 ms, half- sine wave with velocity change of 12.3 ft/s. test cable version circuitry, truth table, and waveform: standard quadrature 2-bit code 1 cycle output a output b channel a leads channel b by 90 ? 45 ? in all rotations for clockwise rotation of shaft. 90 ? 45 ? 1 2 3 5 4 10 k w 10 k w pin # ground no contact output a power 5v output b 4.7 k w i-40 grayhill xxxx x-x 61rxxx-xxx xxxx x-x xx-xxx unless otherwise specified, dimension tolerances are as follows: linear .010 (.25), diameters .010 (.25), angular 5 ? 1.250 dia (31.75) .219 (5.57) .033 (.84) .066 (1.68) .250 (6.35) .501 (12.73) .725 .025 (18.42 .64) .350 (8.89) .249/.250 dia (6.32/6.34) .025 x 45 ? (.64) chamfer 3/8 - 32 unef-2a threads cable length xxx .25 (xxx .7) connector is molex p/n 14-56-3056 or equivalent pin #1 .550 dia (13.97) mounting surface .152 (3.86) keyway depth
grayhill, inc. ? 561 hillgrove avenue ? lagrange, illinois 60525-5997 ? usa ? phone: 708-354-1040 ? fax: 708-354-2820 ? www.gr ayhill.com optical and mechanical encoders optical encoders available from your local grayhill distributor. for prices and discounts, contact a local sales office, an authorized local dstributor or grayhill. control knobs available, see page i-57. 2: 100g for 6 ms, sawtooth wave with velocity change of 9.7 ft/s. materials and finishes bushing: cast zinc, nickel-plated code housing: hiloy 610b shaft: stainless steel rotor: nylon 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) accessories non-turn washer 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 dimensions in inches (and millimeters) shaft and panel seal 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. part number: 12c1087-1 part number: shh694-11 c l .125 .010 (3,16 0,25) .005 .003 (0,38 0,08) radius .032 .002 (0,81 0,05) 90 ? 1 ? .625 .010 dia. (15,89 0,25) .120 .003 (3,05 0,08) .437 + .010 .000 (11,10 + 0,25 0,00) .032 .002 (0,81 0,05) .110 .003 (2,79 0,08) .030 (0,76) radius max. .625 .010 (15,88 0,25) dia. .120 .003 (3,05 0,08) .530 .005 (13,46 0,13) 90 ? 1 ? 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 termination: blank (no dash or numbers): pins as described in drawing. cable termination: 020 = 2.0 inches minimum to 250 = 25 inches maximum provided in increments of 1/2 inch. example 035 = 3.5", 060 = 6". cable is terminated with standard molex part no. 14-56-3046 for 61k, 14-56-3056 for 61r. use any standard .100 center 4-pin header for 61k, 5-pin header for 61r to interface with cable. recommended to be mounted with molex header part no. 70543-0003 or 70553-0003 for 61k, 70543-0004 or 70553-0004 for 61r. i-41
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