TW Series

Caractéristiques distinctives

CH Products' HFX Thumbwheel is a self centering, single-axis device developed for thumb-actuated applications requiring proportional output control. Utilizing non-contact Hall effect technology for long life performance, the HFX Thumbwheel delivers up to 5,000,000 thumb actuations. Configuration options include choice of linear voltage output as well as wheel color. The HFX Thumbwheel is available as a stand-alone device or may be incorporated into one of CH Products' custom joysticks.

• Five million cycles typical
• Hall effect sensing technology
• Proportional control
• Three output options
• Self centering single-axis design
• Choice of wheel color: red, gray, black, or blue
• EMI/RFI immunity

Output Options
0V to 5.0V
0.5V to 4.5V
1.0V to 4.0V

Mechanical Specifications
Actuation force: 80 grams (0.78 Newtons)
Operating temperature: -40°C to +85°C
Life cycles: 3,000,000
Pigtails: 28 gauge PVC insulated wire
Mounting hardware: Steel spring retainer

Electrical Specifications
Supply voltage: 5 VDC
Supply current: 10mA max
Output current: 3mA source/1.0mA sink
Output tolerance: ±2%