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Safety Absolute Encoder SKS36S-HFA0-K02 | SIL 2 & PL d Compliance | 4,096 Steps | by SICK
The Safety Absolute Encoder SKS36S-HFA0-K02 is designed for industrial automation, offering SIL 2 and PL d compliance for safety-critical applications. With a high resolution of 4,096 total steps and an operating speed of up to 12,000 min⁻¹, it ensures precise position measurement in robust environments. Its compact design and IP50 enclosure make it ideal for reliable performance in challenging conditions.
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Product Name/Title: Safety Absolute Encoder SKS36S-HFA0-K02 | SIL 2 & PL d Compliance | 4,096 Steps | by SICK
Brand: SICK
SKU: 1036556
Alternatively Known As: Safety Absolute Encoder, HIPERFACE Encoder, SIL 2 Encoder, PL d Encoder, Rotary Encoder
Technical Specifications
- Safety Integrity Level: SIL 2 (IEC 61508), SILCL2 (IEC 62061)
- Category: 3 (EN ISO 13849)
- Performance Level: PL d (EN ISO 13849)
- Mean Probability of Dangerous Failure per Hour (PFH): 1.30 x 10⁻⁸
- Mission Time: 20 years (EN ISO 13849)
- Sine/Cosine Periods per Revolution: 128
- Total Number of Steps: 4,096
- Measuring Step: 2.5″ with 12-bit interpolation
- Integral Non-linearity: ±80″
- Differential Non-linearity: ±40″
- Operating Speed: ≤ 12,000 min⁻¹
- Available Memory Area: 1,792 Byte
- System Accuracy: ±120″
- Code Type: Binary
- Communication Interface: HIPERFACE®
- Connection Type: Male connector, 8-pin, radial
- Supply Voltage: 7 V DC to 12 V DC (recommended 8 V DC)
- Current Consumption: 60 mA
- Output Frequency for Sine/Cosine Signals: ≤ 65 kHz
- Shaft Version: Tapered shaft
- Flange Type: Stator coupling
- Moment of Inertia of Rotor: 4.5 gcm²
- Operating Torque: 0.2 Ncm
- Start-up Torque: +0.3 Ncm
- Permissible Static Movement: ±0.1 mm radial, -0.4 mm axial, +0.2 mm axial
- Permissible Dynamic Movement: ±0.05 mm radial, ±0.1 mm axial
- Life of Ball Bearings: 3.6 x 10⁹ revolutions
- Operating Temperature Range: –20 °C to +110 °C
- Storage Temperature Range: –40 °C to +125 °C
- Relative Humidity: 90%, condensation not permitted
- Shock Resistance: 100 g, 6 ms
- Vibration Resistance: 50 g, 10 Hz to 2,000 Hz
- EMC Compliance: EN 61000-6-2 and EN 61000-6-3
- Enclosure Rating: IP50 with mating plug inserted
- Operating Height: Up to 2,000 m above sea level
- Dimensions (H x L x W): 36mm x 50mm x 36mm
- Weight: 0.1 kg
Key Features
- Safety integrity level SIL 2 (IEC 61508) and SILCL2 (IEC 62061)
- Category 3 (EN ISO 13849) with Performance Level PL d
- High resolution with 4,096 total steps and 128 sine/cosine periods per revolution
- Operating speed up to 12,000 min⁻¹ with reliable absolute position output
- Binary code output with HIPERFACE® communication interface
- Compact design with tapered shaft and stator coupling
- Wide operating temperature range from –20 °C to +110 °C
- IP50 enclosure rating with mating plug inserted
- Robust against shocks (100 g) and vibrations (50 g, 10 Hz to 2,000 Hz)
- Low operating torque of 0.2 Ncm and start-up torque of +0.3 Ncm
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 for precise position measurement
- Safety-related machinery requiring SIL 2 and PL d compliance
- High-speed rotary applications up to 12,000 min⁻¹
- Environments requiring robust and reliable encoder solutions
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Long operational life reduces waste and replacement frequency
- Low power consumption with 60 mA current draw
- Robust design minimizes environmental impact through durability
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK SKS36S-HFA0-K02 safety-related absolute encoder is available for immediate purchase, ideal for industrial automation and safety-critical applications requiring high precision and reliability.
