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Specifications
Voltage - Supply:
4.5V~5.5V
Mfr. Part #:
68PARN-020C
Key Attributes
Model Number:
68PARN-020C
Product Description
Hall Effect SERIES 68P Long Life Potentiometer Substitute
The Grayhill Series 68P is a long-life potentiometer substitute utilizing Hall effect sensor technology. It offers a ratiometric analog output, debris resistance, and a mechanical life of 3 million rotational cycles. Designed for applications requiring a durable and reliable rotary position sensor, it provides redundant outputs and protection against reverse voltage and overvoltage. Optional shaft and panel seals are available for enhanced environmental protection.
Product Attributes
- Brand: Grayhill, Inc.
- Origin: USA
- Materials: Bushing: Zinc, Shaft: Stainless Steel, Hex Nut: Nickel plated brass, Lockwasher: Spring steel, zinc plate with clear trivalent chromate finish, Cable: Copper stranded with topcoat in PVC (28 AWG), Header Pins: Tin-plated phosphor bronze
- Certifications: RoHS Compliant, IP67 (IEC 60529)
Technical Specifications
| Feature | Specification |
|---|---|
| Sensor Technology | Hall effect |
| Output Type | Ratiometric analog output |
| Mechanical Life | 3,000,000 cycles |
| Operating Voltage | 4.5V - 5.5V (VDD) |
| Absolute Maximum Voltage (Pin 6) | -18V to +27V |
| Supply Current (Redundant Sensors) | Typical 22mA, Maximum 40mA |
| Output Current | 2.5mA max |
| Recommended Load | 2K-5.6K Ohms Pull-Down Resistor |
| Power-Up Time | 20ms |
| Sensor Error Output | < 4% of supply (VDD) |
| Rotational Torque | 1.5 in-oz maximum |
| Rotational Speed | 100 rpm maximum |
| Mounting Torque | 15 in-lbs. maximum |
| Shaft Pushout/Pullout Force | 45 lbs. minimum |
| Terminal Strength | 15 lbs. minimum |
| Operating Temperature | -40C to 85C |
| Storage Temperature | -55C to 85C |
| Humidity | 96 hours @ 90-95% humidity @ 40C |
| Mechanical Vibration | 15g (10 to 2000 Hz for 12 hours) |
| Mechanical Shock | 100g (6 ms) |
| Thermal Shock | 25 cycles (-55C to 100C) |
| Radiated Immunity | ANSI/ASAE EP455 5.16 (100 V/m, 0.014-1000 MHz, 3 orientations) |
| Conducted Immunity | IEC 61000-4-6, Level 3 |
| Radiated Emissions | ISO 14982, Sec 6.4 & 6.5 limits |
| Conducted Emissions | CISPR 25, Class 3 |
| Electrostatic Discharge | ANSI/ASAE EP455 5.12, Level 1 |
| Power Frequency Magnetic Field | IEC 61000-4-8, 100 V/m |
Applications
- Test & Measurement equipment
- Audio / Visual equipment
- Potentiometer substitute with long life
- Agriculture & Construction engine speed control
2411041553_Grayhill-68PARN-020C_C17424018.pdf
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