TW Series Thumbwheel Control
Proportional, Self-Centering Single Axis Thumbwheel.
The TW series thumbwheel is a self-centering single-axis device intended for thumb-actuating applications. Utilizing non-contact hall effect technology, these thumbwheels are ideal for those jobs requiring proportional output. The TW series thumbwheel is available as a stand-alone or can be incorporated into a custom joystick. Configuration options also include linear voltage outputs as well as wheel colors.
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Specifications
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Mechanical
Axis-Options Single Self-centering single-axis design Lever Angle (Degrees) 80° (± 40° from center) Proportional control Z Axis - - Life Cycles 5 million cycles - Locks-Detents - - Electrical
Resolution 3.2mV - Supply Voltage (Vdc) 4.5 - 5.5V - Output Control Signal-Potentiometric or Hall Effect Hall effect Redundant outputs available Controller Input Impedance (OHM)Ω - Return to center voltage (no load) ±200mV Switch Option - Choice of wheel colors (red, blue, black and gray) Connection Solder connection or lead wire 22 AWG Environmental
Operating Temperature Range −40°C to +85°C - Storage Temperature Range −40°C to +85°C - Environmental Protection IP67 Electronics sealed to IP67 Other
Handle Solutions Multiple color With or without tab Inputs from Handle - - External Inputs (Other than handle) - - Directional Safety Switches - - -
Market Applications
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Resources
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