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Grayhill 61B220102060 Rotary Encoder Switch
The Grayhill Series 61 rotary encoder switch provides a user-friendly alternative to keyboards for cursor positioning and menu selection. Its robust construction and optical coupling ensure long life and reliable performance in display input and incremental input applications such as volume setting, robot positioning, and radio tuning. The switch offers a pushbutton for entry functions and a detent for tactile feedback, enhancing user experience. Available in 16, 24, or 32-position configurations, it's a versatile solution for various industrial controls and instrumentation.
Grayhill 61B220102060 Rotary Encoder Switch Specifications:
- Positions: 16, 24, or 32
- Features: Positions Screen Cursor, Permits Visual Concentration, Economic Touchscreen Alternative, Pushbutton for Entry Function, Detent for Tactile Feedback, Optical Coupled for Long Life, Rugged Construction
- Applications: Display Input, Incremental Input
- Pushbutton Switch Rating: 5 Vdc, 10 mA, Resistive
- Contact Resistance: less than 10
- Voltage Breakdown: 250 Vac
- Contact Bounce: Less than 4 milliseconds
- Actuation Life: 3,000,000 operations
- Actuation Force: Maximum 615 grams, Minimum 415 grams
- Encoder Coding: 2-bit quadrature
- Operating Voltage: 5 ±.25 Vdc
- Supply Current: 30 mA maximum
- Logic High: 3.8V minimum
- Logic Low: 0.8V maximum
- Logic Rise and Fall Times: Rise Time < 30 mS @ 16.6 RPM, Fall Time < 30 mS @ 16.6 RPM
- Operating Torque: 2.0 ± .75 in-oz
- Rotational Life: more than 1,000,000 cycles
- Shaft Push Out Force: 50 lbs minimum
- Mounting Torque: 15 in-lbs maximum
- Operating Temperature Range: -40°C to 85°C
- Storage Temperature Range: -55°C to 100°C
- Vibration Resistance: Harmonic motion with amplitude of 15g, within a varied 10 to 2000 Hz frequency for 12 hours per MIL-STD-202, Method 204
- Shock Resistance: Test 1: 100g for 6 mS half sine wave, Test 2: 100g for 6 mS sawtooth wave
- Relative Humidity: 90–95% at 40°C for 96 hours
- Detent Cover: Thermosetting plastic
- Bushing: Zinc casting, cadmium-plated
- Shaft: Reinforced thermoplastic (earlier versions stainless steel)
- Detent Balls: Passivated stainless steel
- Detent Spring: Tinned music wire
- Printed Circuit Boards: NEMA Grade FR-4
- Board Terminals: Copper alloy
- Through Bolts: Stainless steel
- Through Bolt Nuts: Stainless steel
- Switch Assembly Cover and Code Rotor: PBT polyester thermoplastic
- Mounting Hardware: Brass, cadmium-plated nut and lockwasher
- Strain Relief: PBT polyester thermoplastic (cable version only)
- Cable: 26 AWG, stranded/tinned wire, PVC coated
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Frequently Asked Questions
Where can I buy Grayhill 61B220102060?
You can click on the BUY or RFQ button to purchase 61B220102060 from an authorized Grayhill distributor.
How do I troubleshoot issues or seek technical support for part 61B220102060?
You can download the 61B220102060 datasheet or visit the Grayhill website for support.
Who is the manufacturer of 61B220102060?
Grayhill