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
Unless otherwise specified, standard tolerance are: Linear �.025 Diameter �.010 Angle � 2.0�CIRCUITRY AND JOYSTICK OPERATION Standard Quadrature 2-Bit Code
POWER +5.0V OUTPUT A OUTPUT B NORMALLY OPEN PUSHBUTTON SWITCH GROUND
Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois
WAVEFORM AND TRUTH TABLE Standard Quadrature 2-Bit Code
HIGH OUTPUT "A" LOW HIGH OUTPUT "B" LOW POSITION NUMBER
logic low. Code repeats every 4 positions.
SPECIFICATIONS
Operating Voltage: � 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 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: � 1.0 inoz initially, torque shall be within 50% of initial value throughout life Mounting Torque: 15 in-lbs. 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: � 0.5 Vdc High: > 4.5 Vdc Low: < 0.5 Vdc Angle of Throw: 2� in all directions Life: 500,000 actuations in each direction
Operating Temperature Range: to 85�C Storage Temperature Range: to 100�C Relative Humidity: 96 hours at 90-85% humidity at 40�C Vibration: Harmonic motion with amplitude of 15g, within a varied 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
Resistors: Metal oxide on ceramic substrate Solder Pins: Brass, Plated with tin 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 over nickel plated phosphor bronze Lockwashers: Stainless steel with passivate finish Hex Nuts: 303 Stainless steel Label: TT406 Thermal transfer cast film Solder: Sn/Ag/Cu, Lead-Free, No Clean Mounting Nut: Polyurethane Lubricating Grease: Nye nyogel 774L
Materials and Finishes Pushbutton Electrical and Mechanical RatingsRating: 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: � 150 grams force Shaft Travel: � 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
OPTIONSContact Grayhill for custom terminations, rotational torque, number of positions, shaft configurations, and resolutions. Control knobs are also available.
Series Angle of Throw: Detent: or 20 positions; Non-detent: or 20 positions; Non-Turn: 00 = Joystick and Pushbutton only Joystick Contacts: = 2 Discrete Contacts = 4 Discrete Contacts = 4 Contacts in 8 possible directions Termination: S = Stripped cable;.050" centers; = Connector;.050" centers; = Pin;.050" centers Cable Termination: = 4.0in. Cable is terminated with Amp Connector P/N 215083-6. See Amp Mateability Guide for mating connector details. *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
