grayhill, inc. ? 561 hillgrove avenue ? lagrange, illinois 60525-5997 ? usa ? phone: 708-354-1040 ? fax: 708-354-2820 ? www.grayhill.com optical and mechanical encoders optical encoders .934 .687 .687 ? mounting surface .480 .702 .572 .995 .312 .687 .445 .524 7 plcs. .079 .125 .250 .094 .005 .210 45 x .010 1/4-32 unef-2a thread 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 see detail pinout detail pinout series 61m optically coupled for simulated mechanical r otary switch output fe atures ? optical alternative to rotary contacts ? one pulse per detent position per rotation ? long life of a million cycles ? with or without pushbutton ? continuous rotation and fixed stops available ? rugged construction unless otherwise specifed, standard tolerance is .010 (0,25). dimensions in inches (and millimeters) applications ? avionics ? any application requiring rotary switch output and the increased reliability of an optical device.
optical and mechanical encoders grayhill, inc. ? 561 hillgrove avenue ? lagrange, illinois 60525-5997 ? usa ? phone: 708-354-1040 ? fax: 708-354-2820 ? www.grayhill.com optical encoders specifi cations pushbutton specifcations r ating: 10ma at 5 vdc contact resistance: less than 10 ohms contact bounce: less than 4 ms at make and less than 10 ms at break actuation life: 3,000,000 actuations actuation force : 8- 850200g, 5- 550200g shaft travel: .020.010 inch r otary specifcations rating: 5.0 .25 vdc supply current: 60ma maximum at 5 vdc output: open collector phototransistor, external pull-up resistors are required output code: one pulse per position per rotation (360 degrees cw/ccw) logic high: 3.0v minimum logic low: 1.0v maximum power consumption: 300mw maximum mechanical life: 1 million cycles of operation (1 cycle=360 rotation) r otational torque: h- 10.03.0 in*oz, (initial) l- 4.01.5 in*oz (torque shall be within 50% of initial value throughout life) shaft pushout force: 50 lbs. minimum shaft pullout force: 50 lbs. minimum e nvironmental operating and storage temperature r ange: -40c to +85c humidity: 90-95% relative humidity at 40c for 96 hours vibration: harmonic motion with amplitude of 15g, within a varied frequency of 10-2000 hz mechanical shock: 100gs, 6 ms, half sine, 12.3 ft/s and 100gs, 6 ms, sawtooth, 9.7 ft/s series m style angle of throw: detent 12 = 30 or 12 positions 61mxx-xx pushbutton force: 0 = no pb, 5 = 550g, 10 = 1,000g r otational torque: l = low torque, h = high torque ordering information available from your local grayhill component distributor. for prices and discounts, contact a local sales offce, an authorized local distributor, or grayhill. custom materials, styles, colors, and markings are available. control knobs available. circuitr y and t r uth tabl e materials and finishes shaft: stainless steel detent/bushing housing: stainless steel code rotor: reinforced thermoplastic stop arm: stainless steel deck spacer: reinforced thermoplastic detent springs: piano wire detent balls: nickel plated stainless steel pushbutton actuator: zytel 70g33l domes: stainless steel backplate: reinforced thermoplastic printed circuit boards: nema grade fr-4, double clad copper, gold plated over nickel phototransistor: planar silicone infrared e mitter: gallium aluminum arsenide solder pins: tin plated brass header: hi-temp glass flled thermoplastic ul94v-0, phosphor bronze r esistor: metal oxide on ceramic substrate p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12 1 ? 2 ? 3 ? 4 ? 5 ? 6 ? 7 ? 8 ? 9 ? 10 ? 11 ? 12 ? position pin number note: blank indicates high state ? indicates low state code repeats every 12 positions note: external pull-up resistors required pins 1-12. pushbutton force rotational torque 0 none 5 550g 10 1,000g l 5in-oz l0 l5 l10 h 10in-oz h0 n/a h10 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 pb +5 g pb
|
