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) .050” Pin Header 60A18-X-RAC .050” Stripped Cable Unless otherwise specified, standard tolerance are: Linear ± .025 Diameter ± .010 Angle ± 2.0° PIN # CIRCUITRY AND JOYSTICK OPERATION Standard Quadrature 2-Bit Code N/A 10 N/A 9 JOYSTICK 8 X DIRECTION JOYSTICK 7 Y HIGH* Y DIRECTION POWER +5.0V 6 R* OUTPUT A 5 R* OUTPUT B X LOW 2.5V X HIGH 4 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). 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 Indicates logic high; blank indicates Position Output A Output B OUTPUT • A logic low. Code repeats every 4 positions. LOW 1 2 • HIGH OUTPUT 3 • • B LOW 4 • 1 2 3 4 5 6 POSITION NUMBER SPECIFICATIONS Infrared Emitting Diode Chips: Gallium Rotary Electrical and Mechanical Actuation Force: 400 ± 150 grams force aluminum arsenide Shaft Travel: 0.020 ± 0.010 inches Ratings Silicon Phototransistor Chips: Gold and Operating Voltage: 5.00 ± 0.25 Vdc aluminum alloys Supply Current: 20 mA maximum at 5 Vdc Joystick Electrical and Mechanical Resistors: Metal oxide on ceramic substrate Output: Open collector phototransistor. Ratings Solder Pins: Brass, Plated with tin External pull up resistors are required Supply Current: 5 mA maximum Shaft: Polyamide polymer (nylon 6/10 alloy) Output Code: 2-Bit quadrature, channel A Output Code: 2-Bit with stainless steel insert leads channel B by 90° electrically during Logic Output Characteristics: Detent Balls: Carbon steel plated with nickel clockwise rotation of the shaft Neutral: 2.5 ± 0.5 Vdc Detent Springs: Music wire plated with tin Logic Output Characteristics: High: > 4.5 Vdc Code Rotor: 33% Glass reinforced nylon 66 High: No less than 3.5 Vdc Low: < 0.5 Vdc Pushbutton Dome: Stainless steel Low: No greater than 1.0 Vdc Angle of Throw: 8° ± 2° in all directions Pushbutton Dome Retainer: Polycarbonate Minimum Sink Current: 2.0 mA Life: 500,000 actuations in each direction Joystick Housing: Polyamide polymer Power Consumption: 100 mW maximum (nylon 6/10 alloy) Mechanical Life: 1 million rotational cycles Environmental Ratings Joystick Contact: Stainless steel, silicone of operation (1 cycle is a rotation through all Operating Temperature Range: -40°C to rubber, brass with silver cladding, high-temp positions and a full return) 85°C thermoplastic, phosphor bronze with silver Average Rotational Torque: 2.0 ± 1.0 in- Storage Temperature Range: -55°C to cladding oz initially, torque shall be within 50% of 100°C Cable: Copper stranded with plating in PVC initial value throughout life Relative Humidity: 96 hours at 90-85% insulation Mounting Torque: 15 in-lbs. maximum humidity at 40°C Connector: PA 4.6 with tin over nickel plated Shaft Push-Out Force: 45 lbs minimum Vibration: Harmonic motion with ampli- phosphor bronze Shaft Pull-Out Force: 45 lbs minimum tude of 15g, within a varied 10 to 2000 Hz Lockwashers: Stainless steel with passivate Shaft Side-Load Force: 20 lbs max. frequency for 12 hours finish Terminal Strength: 15 lbs terminal pull- Mechanical Shock: Hex Nuts: 303 Stainless steel out force minimum for cabled and header Test 1: 100g for 6ms half-sine wave with a Label: TT406 Thermal transfer cast film termination velocity change of 12.3 ft/s Solder: Sn/Ag/Cu, Lead-Free, No Clean Solderability: 95% free of pin holes and Test 2: 100g for 6ms sawtooth wave with a Mounting Nut: Polyurethane voids velocity change of 9.7 ft/s Lubricating Grease: Nye nyogel 774L Pushbutton Electrical and Materials and Finishes OPTIONS Mechanical Ratings Assembly Studs: 305 Stainless steel Contact Grayhill for custom terminations, Rating: 10 mA at 5 Vdc resistive Detent Housing: Polyamide polymer (nylon rotational torque, number of positions, shaft Contact Resistance: less than 10 ohms 6/10 alloy) configurations, and resolutions. Control knobs Life: 1 million actuations minimum Printed Circuit Boards: Glass cloth epoxy are also available. Contact Bounce: < 4 mS make, 10 mS double clad with copper gold over nickel break plated 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 60A18-4-040S 8 = 4 Contacts in 8 possible directions Termination: S = 4.0in Stripped cable; .050” centers; C = 4.0in Cable with Amp Connector P/N 215083-8; .050” centers; (See Amp Mateability Guide for mating connector details) P = Pins; .050” centers RAC = Right Angle Connector: JST SM08B-GHS-TB(LF)(SN); .050” centers 60A18-X-RAC (See JST Connector Guide for mating connector details) Cable Length: 020 = 2in. 030 = 3in. 040 = 4in. 050 = 5in. 060 = 6in. 080 = 8in. 100 = 10in. 120 = 12.5in. *Eliminate cable length if ordering “P” or “RAC” termination option *60A18-4-RAC available as standard P/N, for additional options, please contact Grayhill Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com