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Safety Absolute Encoder SIL 2 | High System Accuracy ±52″ | IP65 Rated | by SICK
The Safety Absolute Encoder SIL 2 is designed for industrial automation, offering high system accuracy of ±52″ and compliance with SIL 2 standards. With a robust aluminum housing and IP65 rating, it ensures reliable performance in safety-critical applications, making it ideal for precise position measurement and rotational speed monitoring in machinery.
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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
- Total number of steps: 32,768
- Measuring step: 0.3″ with 12 bit interpolation
- Integral non-linearity: ±45″ typical
- Differential non-linearity: ±7″
- Operating speed: ≤ 6,000 min⁻¹
- Memory area: 1,792 Byte
- System accuracy: ±52″
- Code type: Binary, rising sequence for clockwise rotation
- Connection: 8-wire cable, 1.5 m length
- Supply voltage: 7 V DC to 12 V DC, recommended 8 V DC
- Current consumption: < 80 mA (no load)
- Output frequency for sine/cosine signals: ≤ 200 kHz
- Shaft diameter: 10 mm stainless steel
- Flange material: Die-cast zinc
- Housing material: Aluminum die cast
- Moment of inertia: 56 gcm²
- Operating temperature: –30 °C to +85 °C
- Storage temperature: –40 °C to +90 °C
- Relative humidity: 90%, no condensation
- Shock resistance: 100 g, 6 ms
- Vibration resistance: 20 g, 10 Hz to 2,000 Hz
- EMC compliant with 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 system accuracy of ±52″ with safety-related accuracy ±0.09°
- Through hollow shaft with 10 mm diameter made of stainless steel
- Operating speed up to 6,000 min⁻¹
- IP65 rated enclosure with mating connector inserted
- Robust aluminum die-cast housing and die-cast zinc flange
- Communication interface: HIPERFACE®
- Operating temperature range from –30 °C to +85 °C
- Low current consumption < 80 mA without load
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with safety-related electrical equipment and compliance standards to ensure proper integration and safety.
Applications
- Industrial automation for precise position measurement
- Safety-related applications requiring SIL 2 and PL d compliance
- Rotational speed and position monitoring in machinery
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
- AS/NZS 3112 – Plugs and Socket-Outlets (Type I Plug)
Environmental Benefits
- Durable design reduces need for frequent replacements, minimizing waste
- Low power consumption contributes to energy efficiency in industrial systems
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK SFS60S-HLKT0K02 Safety-Related Absolute Encoder is available for immediate purchase, ideal for industrial automation and safety-critical applications.
