561 hillgrove avenue ?lagrange, il 60525 ?phone: 708.354.1040 ?fax: 708.354.2820 ?www.grayhill.com bulletin #969 original 02172003 bulletin #969 optical encoders series 62b 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 push-pull, high torque dimensions in inches (and millimeters) ?pin, cable and connector with cable termination options ?custom modifications available applications ? use for menu scrolling or function selection ? avionics ? industrial ? medical pinned version switch schematic, waveform, and truth table 1.183 .015 (30,05 0,38) .335 (8,51) xxx .20 see ordering info connector is amp p/n 215083-8 or equivalent # pos .687 (17,45) .250 .001) (6,35 0,02) 3/8-32 unef-2a thread .250 .004 (6,35 0,1) .100 (2,54) xxx .20 see ordering info 22.5 15.0 11.25 7.5 5.625 dim "a" 8 12 16 24 32 shaft-detent position chart *shaft shown in a detent position 1.080 .015 (27,43 0,38) 1.045 (26,54) .395 .015 (10,03 0,38) .110 (2,79) *tolerances .010 u.o.s. .707 (17,96) .312 (7,92) .350 (8,89) (.050 spc x 7) .219 .004 (5,56 0,1) .430 (10,92) dim "a" see chart .400 (10,16) .500 (12,7) connector version stripped version 8 7 6 5 4 3 2 1 200 r* r* *external 2.2k pull-up resistance required for operation. pushbutton ground pushbutton pullbutton pullbutton output b output a power (5v)
561 hillgrove avenue lagrange, il 60525 phone: 708.354.1040 fax: 708.354.2820 www.grayhill.com bulletin #969 original 02172003 series angle of throw: 45 = 45 0 for code change and 8 detent positions. 30 = 30 0 for code change and 12 detent positions. 22 = 22.5 0 for code change and 16 detent positions. 15 = 15 0 for code change and 24 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 length: 020 thru 250 in 1/2" increments (these three digits are eliminated if pinned termination is required). examples: 060 = 6.0" cable 135 = 13.5" cable grayhill optical encoders series 62b push-pull, high torque 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 available from your local grayhill component distributor. for prices and discounts, contact a local sales office, an authorized local distributor, or grayhill. 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/lead plated phosphor bronze (cable/connector versions) label: tt406 thermal transfer cast film solder: 60/40 tin lead, no clean - low residue flux lubricating grease: mounting hex nut: cadmium 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 62bxx-xxx-xxxx
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