Optical Encoders Series 62AG Price Competitive Solution FEATURES • • • • • • • • • Over 1 million rotational cycles 2-bit gray code output Quadrature coding Available in 16, 20, 24 and 32 detent positions Choices of cable length and terminations Available for 5Vdc and 3.3Vdc Optional integrated pushbutton Patented light pipe technology Cost competitive with mechanical encoders at higher volumes APPLICATIONS • Automotive - audio systems - navigation systems • Medical - patient monitoring systems • Test & Measurement - analyzers - oscilloscopes • Audio & Video - consumer electronics - professional editing equipment Optical and Mechanical Encoders DIMENSIONS in inches (and millimeters) Unless otherwise specified, standard tolerances are: Linear ± .025 Diameter ± .010 Angle ± 2.0 0 .152 ±.002 [3,86 ] .066 ±.002 [1,68 ] .500 [12,7] .580 [14,73] Ø.249 ±.002 [ 6,32 ] SHAFT .687 .219 ±.004 [ 5,56 ] .250 [6,35] .312 [ 7,92 ] [ 17,45 ] 3/8-32 UNEF-2A THREAD THREADS TO BE WITHIN .030 [0,76] OF SHOULDER NOTE: GRAYHILL ALLOWS MULTIPLE ORIENTATIONS FOR THE GRAYHILL TEXT ON THE BACKPLATE. CONNECTOR IS AMP P/N 7-215083-6 OR EQUIVALENT .532 ±.015 [ 13,51 ] .512 [ 13 ] x.xx ± .200 [x.xx ± 5,08] Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Optical Encoders WAVEFORM AND TRUTH TABLE PIN # Standard 5.0V (Style AG) 6 POWER +5V R* OUTPUT A OUTPUT B R* *10K Ω PULL-UP RESISTOR REQUIRED FOR OPERATION **NOISE FILTERING CAPACITOR, LESS THAN 1000pf 5 4 NORMALLY OPEN PUSHBUTTON SWITCH 3 GROUND 1 WAVEFORM (CW ROTATION) 6 POWER +3.3V R* OUTPUT A OUTPUT B R* 5 NORMALLY OPEN PUSHBUTTON SWITCH GROUND 1 POSITION LOW 1 HIGH 2 ** ** 2 OUTPUT B 4 LOW POSITION: OUTPUT A 3 OUTPUT B 4 3 TRUTH TABLE (CW ROTATION) HIGH OUTPUT A PIN # Standard 3.3V (Style VG) CW ROTATION ** ** 2 1 2 3 4 5 6... BLANK = LOGIC LOW = LOGIC HIGH CODE REPEATS EVERY FOUR POSITIONS. SPECIFICATIONS Environmental Specifications Rotary Electrical and Mechanical Specifications Operating Voltage: AG Style 5.00±0.25 Vdc VG Style 3.30±0.125 Vdc Supply Current: AG Style 30 mA maximum VG Style 30 mA maximum Logic Output Characteristics: AG Style - Logic high no less than 3.0 Vdc. Logic low shall be no greater than 1.0 Vdc. VG Style - Logic high no less than 2.0 Vdc. Logic low shall be no greater than 1.0 Vdc. Output: Open Collector Phototransistor Optical Rise Time: 30ms maximum. Optical Fall Time: 30ms maximum. Average Rotational Torque: Low = 2.0±1.4 in-oz initially. High = 3.5±1.4 in-oz initially. 50% of initial value after 1 million cycles. Mechanical Life: 1,000,000 cycles of operation. 1 cycle is a rotation through all positions and a full return. Mounting Torque: 15in-lbs. maximum Shaft Pushout Force: 45 lbs. minimum Terminal Strength: 15 lbs. Cable pull out force minimum Solderability: 95% free of pin holes & voids Maximum rotational speed: 100 rpm. Pushbutton Electrical and Mechanical Specifications Rating: 10 mA @ 5 Vdc Contact Resistance: <10 Ω (Compatible with CMOS or TTL) Life: 1 million actuations minimum Contact Bounce: <4 ms make, <10ms break Actuation Force: 5 = 510±150 grams, 9 = 950±200 grams Shaft Travel: .017 ± .008 INCH Materials and Finishes Bushing: Zamak 2 Shaft: Zamak 2 Detent Rotor: Reinforced Nylon Zytel 70G33L UL 94 Detent Spring: 303 Stainless Steel Housing, Upper: Nylon 6/6 25% glass reinforced. Zytec FR-50 Light Pipe: Lexan, GE Code Rotor: Delrin 100 Housing, Lower: Nylon 6/6 25% glass reinforced. Zytec FR-50 Pushbutton Actuator: Reinforced nylon. Zytel 70G33L. UL 94 Pushbutton Dome: Stainless Steel Printed Circuit Board: NEMA Grade FR4, Double clad with copper, Plated with gold over nickel Infrared Emitting Diode: Gallium Arsenide Phototransistor Diode: NPN Silicon Resistor: Metal oxide on ceramic substrate Spacer: Pet plastic Backplate: Stainless Steel Label: TT406 thermal transfer cast film. Solder: 96.5% tin / 3% silver / 0.5% copper. No clean. Hex Nut: Brass, Plated with nickel Lockwasher: Zinc Plated Spring Steel with Clear Trivalent Chromate Finish Cable: Copper Stranded with topcoat in PVC insulation Connector (.050 center): PA4.6 with tin/nickel plated phosphor bronze. Series Style: AG = 5.0V; VG = 3.3V Angle of Throw: 11 = 11.25° code change and 32 detent positions; 15 = 15° code change and 24 detent positions 18 = 18° code change and 20 detent positions; 22 = 22.5° code change and 16 detent positions Rotational Torque Option: L = Low Torque, H = High Torque 62AGXX-XX-XXXX Pushbutton Option: 0 = No pushbutton, 5 = 510 grams, 9 = 950 grams Termination: C = .050 Center Ribbon Cable with connector, S = .050 Center Ribbon Cable with .100 stripped end, P = .050 Center Pins with 0.185 inch length Cable Length: 020 = 2.0 inch cable, 030 = 3.0 inch cable, 040 = 4.0 inch cable, 050 = 5.0 inch cable, 060 = 6.0 inch cable Available from your local Grayhill Distributor. For prices and discounts, contact a local sales office, an authorized distributor, or Grayhill. 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 Operating Temperature: -40°C to 85°C Storage Temperature: -40°C to 85°C Humidity: 96 hours@90-95% humidity@40°C Mechanical Vibration: Harmonic motion with amplitude of 15g within a varied frequency of 10 to 2000 Hz for 12 hours Mechanical Shock: Test 1: 100g for 6 ms half-sine wave with a velocity change of 12.3 ft/s. Test 2: 100g for 6 ms sawtooth wave with a velocity change of 9.7 ft/s.