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Safety Absolute Encoder SFM60S-HRAT0K02 | SIL 2 Certified | High Resolution | Robust Aluminum Housing | by SICK
The Safety Absolute Encoder SFM60S-HRAT0K02 is designed for industrial automation, providing precise position feedback with SIL 2 safety integrity. With a high resolution of 1,024 sine/cosine periods per revolution and a robust aluminum housing rated IP65, it’s perfect for safety-related machinery control and high-speed applications up to 6000 min⁻¹. Built for reliability, this encoder ensures minimal downtime and long service life.
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Technical Specifications
- Safety integrity level: SIL 2 (IEC 61508), SILCL2 (EN 62061)
- Category: 3 (EN ISO 13849), Performance Level: PL d
- Sine/cosine periods per revolution: 1,024
- Absolute revolutions: 4,096
- Total steps: 134,217,728
- Measuring step: 0.3″ with 12 bit interpolation
- Integral non-linearity: ±45″ typical
- Differential non-linearity: ±7″
- System accuracy: ±52″
- Operating speed: up to 6,000 min⁻¹
- Memory area: 1,792 Byte
- Connection: Male M23, 12-pin radial connector
- Supply voltage: 7 V DC to 12 V DC, recommended 8 V DC
- Current consumption: < 80 mA (no load)
- Output frequency sine/cosine: ≤ 200 kHz
- Shaft diameter: 14 mm stainless steel
- Housing: Aluminum die cast
- Flange: Die-cast zinc
- Moment of inertia rotor: 56 gcm²
- Operating torque: 0.6 Ncm at 20 °C
- Start-up torque: 0.8 Ncm at 20 °C
- Permissible static movement: ±0.3 mm radial, ±0.5 mm axial
- Permissible dynamic movement: ±0.05 mm radial, ±0.1 mm axial
- Life of ball bearings: 3.6 x 10⁹ revolutions
- Operating temperature: -30 °C to +95 °C
- Storage temperature: -40 °C to +100 °C
- Relative humidity: 90%, no condensation
- Shock resistance: 100 g, 6 ms
- Vibration resistance: 10 g, 10 Hz to 1,000 Hz
- EMC: EN 61000-6-2 and EN 61000-6-3
- Enclosure rating: IP65 with connector inserted
- Operating altitude: up to 2,000 m
- Dimensions (H x L x W): 60mm x 40mm x 60mm
- Weight: 0.25 kg
Key Features
- Safety integrity level SIL 2 (IEC 61508), SILCL2 (EN 62061)
- Category 3 (EN ISO 13849) with Performance Level PL d
- High resolution with 1,024 sine/cosine periods per revolution
- Absolute position encoding with 4,096 revolutions and 134,217,728 total steps
- Robust aluminum die-cast housing with IP65 rating
- Operating temperature range from -30 °C to +95 °C
- Through hollow shaft design with 14 mm stainless steel shaft
- Low operating torque of 0.6 Ncm at 20 °C
- HIPERFACE® communication interface
- EMC compliant to EN 61000-6-2 and EN 61000-6-3
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with safety-related control systems and electrical connections to ensure compliance with safety standards.
Applications
- Industrial automation requiring precise and safe position feedback
- Safety-related machinery control systems
- Robotics and motion control applications
- High-speed rotary applications up to 6000 min⁻¹
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- High reliability reduces downtime and waste from equipment failure
- Long service life minimizes replacement frequency and material consumption
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK SFM60S-HRAT0K02 safety-related absolute encoder is available for immediate purchase, ideal for industrial automation and safety-critical applications.
