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Absolute Rotary Encoder SEL37-HFA0-K02 | High System Accuracy | HIPERFACE Communication | Robust IP40 Design | by SICK
The Absolute Rotary Encoder SEL37-HFA0-K02 offers high system accuracy of ±432″ and absolute position measurement with 4,096 ascertainable revolutions. Ideal for industrial automation and robotics, this encoder features a HIPERFACE communication interface for reliable data transmission and operates at speeds up to 6,000 min⁻¹. With a robust IP40 enclosure and a wide operating temperature range from –20 °C to +115 °C, it ensures durability and performance in demanding environments.
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Product Name/Title: Absolute Rotary Encoder SEL37-HFA0-K02 | High System Accuracy | HIPERFACE Communication | Robust IP40 Design | by SICK
Brand: SICK
SKU: 1037377
Alternatively Known As: Absolute rotary encoder, HIPERFACE encoder, rotary position sensor, shaft encoder, industrial encoder
Technical Specifications
- MTTFD: 275 years (EN ISO 13849)
- Sine/cosine periods per revolution: 16
- Number of absolute ascertainable revolutions: 4,096
- Maximum steps per revolution: 512 via RS485
- Total number of steps: 2,097,152
- Measuring step: 20″ for interpolation with 12 bits
- 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″
- Type of code: Binary, increasing clockwise
- Communication interface: HIPERFACE®
- Connection type: Male connector, 8-pin, axial
- Supply voltage: 7 V DC to 12 V DC, recommended 8 V DC
- Current consumption: <50 mA
- Shaft version: Tapered shaft
- Moment of inertia of 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 range: –20 °C to +115 °C
- Storage temperature range: –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): 40mm x 60mm x 40mm
- Weight: 0.1 kg
Key Features
- High system accuracy of ±432″
- Absolute position measurement with 4,096 ascertainable revolutions
- HIPERFACE® communication interface for reliable data transmission
- Operating speed up to 6,000 min⁻¹ for absolute position
- Robust design with IP40 enclosure rating
- Wide operating temperature range from –20 °C to +115 °C
- Low current consumption below 50 mA
- Tapered shaft design with permissible radial and axial shaft movement
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with industrial encoder mounting and electrical connections to ensure safety and optimal performance.
Applications
- Industrial automation for precise position measurement
- Robotics for accurate shaft position feedback
- Machine tools requiring high-resolution rotary encoders
- Safety-related systems requiring reliable position data
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Low power consumption reduces energy usage in industrial applications
- Durable design minimizes replacement frequency and electronic waste
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's warranty policy for details.
Available Now
The SICK SEL37-HFA0-K02 absolute encoder is available for immediate purchase, ideal for industrial automation and safety-related applications requiring precise position feedback.
