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Absolute Rotary Encoder SEL34-HFB0K02 | High Accuracy ±432″ | 4,096 Absolute Revolutions | IP20 Rated | by SICK
The Absolute Rotary Encoder SEL34-HFB0K02 delivers high precision with a system accuracy of ±432″ and supports up to 4,096 absolute revolutions. Designed for industrial automation and robotics, it operates reliably in temperatures from –20 °C to +115 °C, making it ideal for applications requiring accurate position measurement and feedback.
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Product Name/Title: Absolute Rotary Encoder SEL34-HFB0K02 | High Accuracy ±432″ | 4,096 Absolute Revolutions | IP20 Rated | by SICK
Brand: SICK
SKU: 1053403
Alternatively Known As: Absolute rotary encoder, HIPERFACE encoder, rotary position sensor, shaft encoder
Technical Specifications
- MTTFD: 275 years (EN ISO 13849)
- Sine/cosine periods per revolution: 16
- Absolute ascertainable revolutions: 4,096
- Maximum steps per revolution: 2,097,152 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: 1,792 Byte
- System accuracy: ±432″
- Code type: Binary
- Communication interface: HIPERFACE
- Connection: Male 8-pin radial connector
- Supply voltage: 7 V DC to 12 V DC (recommended 8 V DC)
- Current consumption: ≤50 mA
- Shaft: Tapered
- Moment of inertia: 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: –20 °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: EN 61000-6-2 and EN 61000-6-3
- Enclosure rating: IP20
- Dimensions (H x L x W): 40mm x 60mm x 40mm
- Weight: 0.1 kg
Key Features
- High system accuracy of ±432″
- Supports up to 4,096 absolute revolutions
- Maximum 2,097,152 steps per revolution via RS485
- Operating speed up to 6,000 min⁻¹ for reliable absolute position
- Robust operating temperature range from –20 °C to +115 °C
- IP20 enclosure rating with mating plug inserted
- Low current consumption ≤ 50 mA
- Tapered shaft design with permissible radial and axial shaft movement
Professional Installation Requirements
- Installation by a qualified technician or electrician is recommended to ensure proper connection and compliance with electrical standards.
Applications
- Industrial automation for precise position measurement
- Robotics for accurate shaft position feedback
- Machine tools requiring high-resolution rotary encoders
- Conveyor systems and packaging machinery
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Low power consumption reduces energy usage in industrial systems
- Durable design minimizes replacement frequency and electronic waste
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK SEL34-HFB0K02 Absolute Encoder is available for immediate purchase, ideal for industrial automation and robotics requiring precise position feedback.
