Optical and Mechanical Encoders Optical Encoders SERIES 60A Joystick FEATURES APPLICATIONS • Optical Encoder, Pushbutton, and • Global Positioning/Driver Joystick in One Shaft Information Systems • Long Life, High Reliability • Medical Equipment Control • Compatible with CMOS, HCMOS, • Radio Control and TTL Logic •Robotics • Choices of Cable Length and • Commercial Appliances Termination • Customized Solutions Available DIMENSIONS In inches (and millimeters) Pin Version .650 (16,51) .210±.020 (5,33) .408 (10,36) .265±.020 (6,73) HEADER IS SAMTEC P/N MTMS-108-58-T-S-485 OR EQUIVALENT Cable Version Top View Front View Side View Ş.050±.003 .040 ± .003 .708 ± .015 (1,27±0,07) CONNECTOR IS (1,02 ± 0,07) (17,98 ±0,38) LOCATING PIN AMP P/N 0-215083-8 OR EQUIVALENT CABLE LENGTH .380±.003 .580 ± .015 (INCLUDING (9,65±0,07) .250 (14,73 ±0,38) CONNECTOR OR (6,35) STRIPPED END) “XXX”±.200 (“XXX”±5,08) .615±.003 (15,62 ±0,07) Ş.250±.002 .219 ± .003 (6,35±0,05) Ş.810 (5,56 ±0,07) (20,57) .598 ± .015 .205 ± .001 PIVOT POINT M17X1 THREAD (15,19 ±0,38) Ş1.000±.015 (5,21 ±0,02) (25,4±0,38) CIRCUITRY AND JOYSTICK OPERATION Standard Quadrature 2-Bit Code JOYSTICK 8 X DIRECTION JOYSTICK 7 Y HIGH* Y DIRECTION 11KΩ 11KΩ POWER +5.0V 6 R* 330Ω OUTPUT A 5 R* OUTPUT B 4 X LOW 2.5V X HIGH 11KΩ 11KΩ NORMALLY OPEN 3 PUSHBUTTON SWITCH 2 Y LOW GROUND 1 * DEFINED BY LOCATING PIN ON TOP OF HOUSING *EXTERNAL PULL-UP RESISTORS REQUIRED FOR OPERATION (2.2kΩ). I-25 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 WAVEFORM AND TRUTH TABLE Standard Quadrature 2-Bit Code Clockwise Rotation HIGH Position Output A Output B OUTPUT "A" 1 LOW 2 • HIGH 3 OUTPUT "B" •• LOW 4 • 1 2 3 4 5 6 POSITION NUMBER Indicates logic high; blank indicates • logic low. Code repeats every 4 positions. SPECIFICATIONS Resistors: Metal oxide on ceramic substrate Rotary Electrical and Mechanical Joystick Electrical and Mechanical Solder Pins: Phosphor bronze plated with Ratings Ratings tin/lead over nickel Operating Voltage: 5.00 ± 0.25 Vdc Supply Current: 5 mA maximum Shaft: Polyamide polymer (nylon 6/10 alloy) Supply Current: 20 mA maximum at 5 Vdc Output Code: 2-Bit with stainless steel insert Output: Open collector phototransistor. Logic Output Characteristics: Detent Balls: Carbon steel plated with nickel External pull up resistors are required Neutral: 2.5 ± 0.5 Vdc Detent Springs: Music wire plated with tin Output Code: 2-Bit quadrature, channel A High: > 4.5 Vdc Code Rotor: 33% Glass reinforced nylon 66 leads channel B by 90° electrically during Low: < 0.5 Vdc Pushbutton Dome: Stainless steel clockwise rotation of the shaft Angle of Throw: 8° ± 2° in all directions Pushbutton Dome Retainer: Polycarbonate Logic Output Characteristics: Life: 500,000 actuations in each direction Joystick Housing: Polyamide polymer High: No less than 3.5 Vdc (nylon 6/10 alloy) Low: No greater than 1.0 Vdc Environmental Ratings Joystick Contact: Stainless steel, silicone Minimum Sink Current: 2.0 mA Operating Temperature Range: -40°C to rubber, brass with silver cladding, high-temp Power Consumption: 100 mW maximum 85°C thermoplastic, phosphor bronze with silver Mechanical Life: 1 million rotational cycles Storage Temperature Range: -55°C to cladding of operation (1 cycle is a rotation through all 100°C Cable: Copper stranded with plating in PVC positions and a full return) Relative Humidity: 96 hours at 90-85% insulation Average Rotational Torque: 2.0 ± 1.0 in- humidity at 40°C Connector: PA 4.6 with tin/lead plated oz initially, torque shall be within 50% of Vibration: Harmonic motion with amplitude phosphor bronze initial value throughout life of 15g, within a varied 10 to 2000 Hz Lockwashers: Stainless steel with passivate Mounting Torque: 15 in-oz maximum frequency for 12 hours finish Shaft Push-Out Force: 45 lbs minimum Mechanical Shock: Hex Nuts: 303 Stainless steel Shaft Pull-Out Force: 45 lbs minimum Test 1: 100g for 6ms half-sine wave with a Label: TT406 Thermal transfer cast film Terminal Strength: 15 lbs terminal pull-out velocity change of 12.3 ft/s Solder: 60/40 Tin lead, no clean, low residue force minimum for cabled and header Test 2: 100g for 6ms sawtooth wave with a flux termination velocity change of 9.7 ft/s Mounting Nut: Polyurethane Solderability: 95% free of pin holes and voids Lubricating Grease: Nye nyogel 774L Materials and Finishes Pushbutton Electrical and Assembly Studs: 305 Stainless steel OPTIONS Mechanical Ratings Detent Housing: Polyamide polymer (nylon Contact Grayhill for custom terminations, Rating: 10 mA at 5 Vdc resistive 6/10 alloy) rotational torque, number of positions, shaft Printed Circuit Boards: Glass cloth epoxy Contact Resistance: less than 10 ohms configurations, and resolutions. Control knobs Life: 1 million actuations minimum double clad with copper gold over nickel are also available. plated Contact Bounce: < 4 mS make, 10 mS break Infrared Emitting Diode Chips: Gallium Actuation Force: 400 ± 150 grams force aluminum arsenide Silicon Phototransistor Chips: Gold and Shaft Travel: 0.020 ± 0.010 inches aluminum alloys ORDERING INFORMATION 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 60A18-4-020S 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. I-26 Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com