561 hillgrove avenue ? lagrange, il 60525 ? phone: 708.354.1040 ? fax: 708.354.2820 ? www.grayhill.com bulletin #970 revised 03012004 bulletin #970 optical encoders series 62p features ? low cost ? compact size ? pc mount ? no de-bouncing required ? reliable, up to 2 million cycles ? choice of detent and pushbutton force ? available in 16 positions ? quadrature output low cost, pc mount dimensions in inches (and millimeters) circuitry and joystick operation standard quadrature 2-bit code applications ? automotive controls ? white goods ? audio 150 150 10k 10k 10k 10k +5 +5 g g a a b b pb pb pb pb 1 1 2 2 3 3 4 4 5 5 6 6 note: 10k external pull-up resistors required on pin 3 and pin 4. note: 10k external pull-up resistors required on pin 3 and pin 4. 150 external resistor required on pin 1. 150 external resistor required on pin 1. .655 .655 (16,64) (16,64) .625 .625 (15,87) (15,87) .201 .201 (5,10) (5,10) .100 .100 (2,54) (2,54) .400 .400 (10,16) (10,16) .200 .200 (5,08) (5,08) .660 .660 (16,76) (16,76) .325 .325 (8,25) (8,25) .220 .220 (5,59) (5,59) .703 .703 (17,86) (17,86) .030 .030 (0,76) (0,76) 1 1 2 2 3 3 4 5 5 6 6 .375 .375 (9,52) (9,52) .187 .187 (4,75) (4,75) .805 .805 (20,45) (20,45) .403 .403 (10,24) (10,24) .335 .335 (8,51) (8,51) .080 .080 (2,03) (2,03) .332 .332 (8,43) (8,43) .364 .364 (9,23) (9,23) standard tolerance is +/- .010 (0,25) standard tolerance is +/- .010 (0,25) pin designation 1 - power +5v (150 external resistor) 2 - ground 3 - channel b (10k pull-up) 4 - channel a (10k pull-up) 5 - pushbutton 6 - pushbutton
561 hillgrove avenue ? lagrange, il 60525 ? phone: 708.354.1040 ? fax: 708.354.2820 ? www.grayhill.com bulletin #970 revised 03012004 grayhill optical encoders series 62p specifications e lectrical ratings operating voltage: 5 vdc +/-.25 vdc supply current: 30ma maximum at 5 vdc logic high: 3.0v minimum logic low: 1.0v maximum logic rise and fall: less than 30 ms p ushbutton switch ratings rating: 5.0 vdc at 10ma resistive contact resistance: less than 10 ohms (ttl or cmos compatible) voltage breakdown: 250 vac between mutually insulated parts contact bounce: less than 4 ms at make and less than 10 ms at break actuation life: 3,000,000 operations actuation force: 6: 600 +/- 200 grams 4: 450 +/- 150 grams ordering information available from your local grayhill component distributor. for prices and discounts, contact a local sales office, an authorized local distributor, or grayhill. m echanical ratings operating torque: h: 1.4 in-oz +/- 0.6 in-oz initial l: 0.6 in-oz +/- 0.3 in-oz initial rotational life: h&l: 500,000 cycles n: 2 million cycles (1 cycle = 360 degree rotation and return) shaft push out force: 20 lbs minimum operating speed: 100 rpm maximum axial shaft play: .010 maximum e nvironmental ratings operating temperature range: -40c to 85c storage temperature range: -55c to 100c relative humidity: 90-95% at 40c f or 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: t est 1: tested at 100g for 6ms, half sine, 12.3 ft/s. t est 2: 100g for 6ms, sawtooth, 9.7 ft/s materials and finishes code/pushbutton housing: thermoplastic shaft: thermoplastic code/detent rotor: reinforced thermo- plastic bushing: thermoplastic t erminal pins: brass, tin plated detent spring: stainless steel dome: stainless steel pushbutton contact: nickel plated brass phototransistor: planar silicon detent balls: .0625 dia. stainless steel infrared emitter: gallium aluminum arsenide label: white thermal transfer cast film. adhesive coated bracket: stainless steel, tin plated low cost, pc mount series angle of throw: 22 - 16 position (22) rotational torque: n - no detent l - low torque h - high torque pushbutton force: 0 - no pushbutton 4 - 300 gram dome 6 - 450 gram dome 62pxx-xx wa veform and truth table standard quadrature 2-bit code high high low low high high low low output output a a output output b b 1 1 2 2 3 3 4 4 5 5 6 6 position number position number clockwise rotation clockwise rotation position position output a output a output b output b 1 1 2 2 3 3 4 4 indicates logic high; blank indicates indicates logic high; blank indicates logic low. code repeated every 4 logic low. code repeated every 4 positions positions
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