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Absolute Rotary Encoder SEK37-HFA0-K02 | HIPERFACE Communication | High Accuracy ±432″ | Robust Design | by SICK
The Absolute Rotary Encoder SEK37-HFA0-K02 is engineered for precision in industrial automation, featuring HIPERFACE communication and a high system accuracy of ±432″. With an operating speed of up to 6,000 min⁻¹ and a robust temperature range of –40 °C to +115 °C, it's perfect for robotics and machine tools requiring reliable position feedback.
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Product Name/Title: Absolute Rotary Encoder SEK37-HFA0-K02 | HIPERFACE Communication | High Accuracy ±432″ | Robust Design | by SICK
Brand: SICK
SKU: 1037376
Alternatively Known As: Absolute rotary encoder, HIPERFACE encoder, shaft encoder, position encoder
Technical Specifications
- MTTFD (mean time to dangerous failure): 275 years (EN ISO 13849)
- Sine/cosine periods per revolution: 16
- Number of absolute ascertainable revolutions: 1
- Maximum steps per revolution: 512 via RS485
- Measuring step: 20″ with 12-bit interpolation
- Integral non-linearity: ±288″
- Differential non-linearity: ±144″
- Operating speed (absolute position): ≤6,000 min⁻¹
- Available memory area: 1,792 Byte
- System accuracy: ±432″
- Code type: Binary, increasing clockwise rotation
- Connection: Male 8-pin axial connector
- Supply voltage: 7 V DC to 12 V DC, recommended 8 V DC
- Current consumption: <50 mA
- Shaft: Tapered
- Moment of inertia rotor: 1 gcm²
- Max operating speed: 12,000 min⁻¹
- Angular acceleration: ≤500,000 rad/s²
- Permissible radial shaft movement: ±0.15 mm
- Permissible axial shaft movement: ±0.3 mm
- Operating temperature: –40 °C to +115 °C
- Storage temperature: –50 °C to +125 °C
- Relative humidity: 90%, no condensation
- Shock resistance: 100 g, 10 ms
- Vibration resistance: 50 g, 10 Hz to 2,000 Hz
- EMC compliant with EN 61000-6-2 and EN 61000-6-3
- Enclosure rating: IP40
- Dimensions (H x L x W): 37mm x 50mm x 37mm
- Weight: 0.1 kg
Key Features
- Absolute encoder with HIPERFACE® communication interface
- High system accuracy of ±432″
- Operating speed up to 6,000 min⁻¹ for reliable absolute position
- Tapered shaft design with permissible radial and axial shaft movement
- Robust operating temperature range from –40 °C to +115 °C
- Low current consumption below 50 mA
- IP40 enclosure rating with mating plug inserted
- High resistance to shocks (100 g) and vibrations (50 g)
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper electrical connection and calibration.
Applications
- Industrial automation for precise position measurement
- Robotics requiring high accuracy shaft position feedback
- Machine tools and manufacturing equipment
- Safety-related control systems in machinery
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Long service life reduces electronic waste
- Low power consumption minimizes energy usage
- Robust design reduces need for frequent replacements
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK SEK37-HFA0-K02 Absolute Encoder is available for immediate purchase, ideal for industrial automation and safety-critical applications.
