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Safety Absolute Encoder EES37-2KF0A015A | SIL 2 Certified | 15 Bit Resolution | IP30 Enclosure | by SICK
The Safety Absolute Encoder EES37-2KF0A015A is designed for industrial automation, providing precise position measurement with a 15-bit resolution and SIL 2 safety compliance. With an operating temperature range of -40 °C to +115 °C and a high-speed capability of up to 12,000 min⁻¹, this encoder is perfect for safety-critical applications requiring reliability and accuracy.
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Technical Specifications
- Supply voltage: 7 V to 12 V
- Current consumption: ≤ 150 mA
- Connection type: Male connector, 4-pin
- Position resolution: 15 bit per revolution
- System accuracy: ±280″ nominal position at 25 °C with 21 kHz filter
- Signal noise: ±20″ at nominal position, 25 °C, 21 kHz filter
- Available memory area: 8,192 Byte
- Measurement step per revolution: 32,768
- Operating temperature range: –40 °C to +115 °C
- Storage temperature range: –40 °C to +120 °C
- Relative humidity: 85%, condensation not permitted
- Resistance to shocks: 100 g, 6 ms
- Resistance to vibrations: 50 g, 10 Hz to 2,000 Hz
- Enclosure rating: IP30
- Operating height: up to 2,000 m above sea level
- Moment of inertia of rotor: 1 gcm²
- Operating speed: up to 12,000 min⁻¹
- Angular acceleration: up to 500,000 rad/s²
- Permissible radial shaft movement: ±0.15 mm
- Permissible axial shaft movement: ±0.5 mm
- Dimensions (H x L x W): 40mm x 50mm x 40mm
- Weight: 0.1 kg
Key Features
- Safety integrity level SIL 2 (IEC 61508), SILCL3 (EN 62061)
- Category 3 (EN ISO 13849) with Performance Level PL d
- Safe singleturn absolute position measurement
- Position resolution of 15 bit per revolution
- System accuracy ±280″ nominal position at 25 °C with 21 kHz filter
- Communication via HIPERFACE DSL® interface
- Operating temperature range from –40 °C to +115 °C
- Operating speed up to 12,000 min⁻¹
- Enclosure rating IP30 when cover closed and connector attached
- Low moment of inertia rotor (1 gcm²) for dynamic response
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure compliance with safety standards and proper integration with control systems.
Applications
- Industrial automation for precise position measurement
- Safety-related machinery control requiring SIL 2 / PL d compliance
- High-speed rotary applications up to 12,000 min⁻¹
- Environments requiring robust absolute position sensing with safety integrity
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Enables precise control to reduce energy waste in automated systems
- Robust design reduces need for frequent replacements, minimizing electronic waste
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK EES37-2KF0A015A Safety Absolute Encoder is available for immediate purchase, ideal for industrial automation and safety-critical applications requiring high precision and reliability.
