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 62b push-pull, high torque features multiple switching functions available in one compact device push and pull travel options pull shaft resists accidental actuation high rotational torque for positive detent feel and superior tactile feedback long life, high reliability cmos, hcmos, and ttl compatible dimensions in inches (and millimeters) pinned version switch schematic, waveform, and truth table 1.183 .015 (30,05 0,38) .335 ( 8,51 ) 4.000.20 connector is amp p/n 215083-8 or equivalent ? ? # po s .6 8 7 (17,45) .250.001) (6, 3 50,02) 3 / 8 - 3 2 unef-2a thread .250.004 (6, 3 50,1) .100 (2,54) xxx.20 s ee ordering info 11.25 5.625 dim "a" 16 3 2 s haft-detent po s ition chart *s haft s hown in a detent po s ition 1.0 8 0.015 (27,4 3 0, 38 ) 1.045 (26,54) . 3 95.015 (10,0 3 0, 38 ) .110 (2,79) * tolerance s .010 u.o. s . .707 (17,96) . 3 12 (7,92) . 3 50 ( 8 , 8 9) (.050 s pc x 7) .219.004 (5,560,1) .4 3 0 (10,92) dim "a" s ee chart .400 (10,16) .500 (12,7) connector version stripped version 7 6 5 4 3 2 1 r * r * external 2.2k pull-up re s i s tance required for operation. pu s hbutton ground pu s hbutton pullbutton pullbutton output b output a encoder 28 pin, cable and connector with cable termination options custom modifications available applications use for menu scrolling or function selection avionics industrial medical
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 series angle of throw: 22 = 22.5 0 for code change and 16 detent positions. 11 = 11.25 0 for code change and 32 detent positions. push/pull-button travel: s = standard travel (.030" both directions). l = long travel (.050" both directions) push/pull option: p = pull-button only. pp = push and pull-button termination: c = .050" pitch ribbon cable with connector s = .050" pitch ribbon cable with stripped end p = .050" pitch pin header cable termination: 040 = 4.0in. cable is terminated with amp connector p/n 215083-6. see amp mateability guide for mating connector details. *eliminate cable length if ordering pins (ex: 62b22-sp-p) 62bxx-xxx-040x specifications environmental specifications operating temperature range: -40 0 c to 85 0 c storage temperature range: -55 0 c to 100 0 c humidity: 96 hours at 90-95% humidity at 40 0 c mechanical vibration: harmonic motion with amplitude of 15 g, within a varied frequency of 10 to 2000 hz mechanical shock: test 1: 100 g for 6 ms half-sine wave with a velocity change of 12.3 ft/sec test 2: 100 g for 6 ms sawtooth wave with a velocity change of 9.7 ft/sec rotary electrical and mechanical specifications operating voltage: 5.00.25 vdc supply current: 30 ma maximum at 5 vdc output: open collector phototransistor, external pull-up resistors are required output code: two-bit quadrature, channel a leads channel b by 90 0 electrically during clockwise rotation of the shaft logic output characteristics: logic high signal shall be no less than 3.0 vdc logic low signal shall be no greater than 1.0 vdc minimum sink current: 2.0 ma power consumption: 150 mw maximum mechanical life: 1 million rotational cycles of operation. one cycle is a rotation through all positions and a full return average rotational torque: 6.01.5 in-oz initially. torque shall be within 50% of initial value throughout life mounting torque: 15 in-oz maximum shaft push-out force: 45 lbs minimum shaft pull-out force: 20 lbs minimum terminal strength: 15 lbs minimum terminal pull-out force for cable or header termination solderability: 95% free of pin holes and voids pull-button/push-button electrical and mechanical specifications rating: 10 ma at 5 vdc contact resistance: <10 ohms life: 3 million actuations minimum contact bounce: <4 ms make,<10 ms break actuation force: 1700450 g for both push and pull-button shaft travel: .030.010 standard travel. .050.010 long travel materials and finishes bushing: zinc diecast, cadmium plated per qqp-416, class ii, type ii shaft: aluminum detent cover: powered metal per ss-316n1-25 through bolts: 305 stainless steel through bolts nuts: 305 stainless steel shaft travel springs: carbon steel, oil dip finish detent ball: stainless steel detent spring: tinned music wire spacer/push dome retainer: ryton r-4 push actuator: zytel 70g33l snap dome: stainless steel printed circuit boards: nema grade fr4, double clad with copper, plated with gold over nickel infrared light emitting diode chips: gallium aluminum arsenide silicon phototransistor chips: gold and aluminum alloys resistor: metal oxide on ceramic substrate solder pins: brass, plated with tin code rotor: delrin 100 code housing: hiloy-610 pull dome retainer: ryton r-4 pull actuator: polyurethane, isoplast 101 lgf40 blk cover: ryton r-4 cable: copper standard with topcoat in pvc insulation (cabled versions only) connector: pa4.6 with tin over nickel plated phosphor bronze (cable/connector versions) label: tt406 thermal transfer cast film solder: sn/ag/cu, lead-free, no clean lubricating grease: nye nyogel 774l mounting hex nut: tin/zinc over 1/2 hard brass lockwasher: 8-18 stainless steel, passivate finish pin header: hi-temp glass filled thermo- plastic ul94v-0, phosphor bronze (pinned versions only) indicates logic high; blank indicates logic low. code repeats every 4 positions. clockwise rotation position output a output b 1 2 3 4 waveform and truth table standard quadrature 2-bit code 6 5 4 3 2 1 position number output "b" output "a" high high low low ordering information encoder 29
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