Optical Encoders SERIES 60A Joystick FEATURES • Optical Encoder, Pushbutton, and Joystick in One Shaft • Long Life, High Reliability • Compatible with CMOS, HCMOS, and TTL Logic • Choices of Cable Length and Termination • Customized Solutions Available APPLICATIONS • Global Positioning/Driver Information Systems • Medical Equipment Control • Radio Control • Robotics • Commercial Appliances DIMENSIONS In inches (and millimeters) Pin Version .650 (16,51) .210±.020 (5,33) .408 (10,36) Optical and Mechanical Encoders .265±.020 (6,73) Cable Version Top View HEADER IS SAMTEC P/N MTMS-108-58-T-S-485 OR EQUIVALENT Front View Ø.050±.003 (1,27±0,07) LOCATING PIN .040 ± .003 (1,02 ± 0,07) .380±.003 (9,65±0,07) Side View CONNECTOR IS AMP P/N 0-215083-8 OR EQUIVALENT .250 (6,35) .708 ± .015 (17,98 ± 0 ,38) CABLE LENGTH (INCLUDING CONNECTOR OR STRIPPED END) “XXX”±.200 (“XXX”±5,08) .580 ± .015 (14,73 ± 0 ,38) .615±.003 (15,62 ±0,07) Ø.250±.002 (6,35±0,05) Ø.810 (20,57) .219 ± .003 (5,56 ± 0 ,07) .598 ± .015 (15,19 ± 0 ,38) M17X1 THREAD Ø1.000±.015 (25,4±0,38) .205 ± .001 (5,21 ± 0 ,02) PIVOT POINT CIRCUITRY AND JOYSTICK OPERATION Standard Quadrature 2-Bit Code JOYSTICK 8 X DIRECTION JOYSTICK Y DIRECTION 7 POWER +5.0V 6 R* OUTPUT A 5 Y HIGH* 11KΩ 11KΩ 330Ω R* OUTPUT B 4 NORMALLY OPEN PUSHBUTTON SWITCH 3 GROUND 1 11KΩ 11KΩ 2.5V X HIGH 2 *EXTERNAL PULL-UP RESISTORS REQUIRED FOR OPERATION (2.2kΩ). I-25 X LOW Y LOW * DEFINED BY LOCATING PIN ON TOP OF HOUSING 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 Standard Quadrature 2-Bit Code Clockwise Rotation Position Output A Output B HIGH OUTPUT "A" 1 LOW 2 HIGH 3 OUTPUT "B" LOW 1 2 3 4 5 POSITION NUMBER 6 • • 4 • • • Indicates logic high; blank indicates logic low. Code repeats every 4 positions. SPECIFICATIONS Joystick Electrical and Mechanical Ratings Operating Voltage: 5.00 ± 0.25 Vdc Supply Current: 20 mA maximum at 5 Vdc Output: Open collector phototransistor. External pull up resistors are required Output Code: 2-Bit quadrature, channel A leads channel B by 90° electrically during clockwise rotation of the shaft Logic Output Characteristics: High: No less than 3.5 Vdc Low: No greater than 1.0 Vdc Minimum Sink Current: 2.0 mA Power Consumption: 100 mW maximum Mechanical Life: 1 million rotational cycles of operation (1 cycle is a rotation through all positions and a full return) Average Rotational Torque: 2.0 ± 1.0 inoz 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: 45 lbs minimum Terminal Strength: 15 lbs terminal pull-out force minimum for cabled and header termination Solderability: 95% free of pin holes and voids Supply Current: 5 mA maximum Output Code: 2-Bit Logic Output Characteristics: Neutral: 2.5 ± 0.5 Vdc High: > 4.5 Vdc Low: < 0.5 Vdc Angle of Throw: 8° ± 2° in all directions Life: 500,000 actuations in each direction Environmental Ratings Operating Temperature Range: -40°C to 85°C Storage Temperature Range: -55°C to 100°C Relative Humidity: 96 hours at 90-85% humidity at 40°C Vibration: Harmonic motion with amplitude of 15g, within a varied 10 to 2000 Hz frequency for 12 hours Mechanical Shock: Test 1: 100g for 6ms half-sine wave with a velocity change of 12.3 ft/s Test 2: 100g for 6ms sawtooth wave with a velocity change of 9.7 ft/s Materials and Finishes Pushbutton Electrical and Mechanical Ratings Rating: 10 mA at 5 Vdc resistive Contact Resistance: less than 10 ohms Life: 1 million actuations minimum Contact Bounce: < 4 mS make, 10 mS break Actuation Force: 400 ± 150 grams force Shaft Travel: 0.020 ± 0.010 inches Assembly Studs: 305 Stainless steel Detent Housing: Polyamide polymer (nylon 6/10 alloy) Printed Circuit Boards: Glass cloth epoxy double clad with copper gold over nickel plated Infrared Emitting Diode Chips: Gallium aluminum arsenide Silicon Phototransistor Chips: Gold and aluminum alloys Resistors: Metal oxide on ceramic substrate Solder Pins: Phosphor bronze plated with tin/lead over nickel Shaft: Polyamide polymer (nylon 6/10 alloy) with stainless steel insert Detent Balls: Carbon steel plated with nickel Detent Springs: Music wire plated with tin Code Rotor: 33% Glass reinforced nylon 66 Pushbutton Dome: Stainless steel Pushbutton Dome Retainer: Polycarbonate Joystick Housing: Polyamide polymer (nylon 6/10 alloy) Joystick Contact: Stainless steel, silicone rubber, brass with silver cladding, high-temp thermoplastic, phosphor bronze with silver cladding Cable: Copper stranded with plating in PVC insulation Connector: PA 4.6 with tin/lead plated phosphor bronze Lockwashers: Stainless steel with passivate finish Hex Nuts: 303 Stainless steel Label: TT406 Thermal transfer cast film Solder: 60/40 Tin lead, no clean, low residue flux Mounting Nut: Polyurethane Lubricating Grease: Nye nyogel 774L OPTIONS Contact Grayhill for custom terminations, rotational torque, number of positions, shaft configurations, and resolutions. Control knobs are also available. ORDERING INFORMATION 60A18-4-020S Series Angle of Throw: Detent: 18 = 18° or 20 positions; Non-detent: 08 = 18° or 20 positions; Non-Turn: 00 = Joystick and Pushbutton only Joystick Contacts: 2 = 2 Discrete Contacts 4 = 4 Discrete Contacts 8 = 4 Contacts in 8 possible directions Termination: S = Stripped cable; .050" centers; C = Connector; .050" centers; P = Pin; .050" centers Cable Length*: 020 = 2.0" minimum to 250 = 25.0" maximum. Provided in increments of 1/2". Example: 035 = 3.5", 060 = 6". *Eliminate cable length if ordering pins (Ex: 60A18-4-P) Available from your local Grayhill Component Distributor. For prices and discounts, contact a local Sales Office, an authorized local Distributor, or Grayhill. Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com I-26 Optical and Mechanical Encoders Rotary Electrical and Mechanical Ratings