Trade Discount 20%
Optical Absolute Position Encoder EDM35-2KF0A020A | 20-Bit Resolution | SIL 2 Safety Compliance | IP40 Rated | by SICK
The Optical Absolute Position Encoder EDM35-2KF0A020A delivers precise position measurement with a 20-bit resolution and SIL 2 safety compliance, making it ideal for industrial automation and safety-critical applications. With a high system accuracy of ±50 arcseconds and robust design, it operates effectively in environments requiring reliable optical sensing, ensuring optimal performance in high-speed rotary applications up to 9,000 min⁻¹.
Please sign in so that we can notify you about a reply
Sign in
Please login to continue to your account.
Technical Specifications
- Position resolution: 20 bit per revolution
- System accuracy: ±50 arcseconds
- Signal noise (σ): ±3 arcseconds
- Number of absolute ascertainable revolutions: 4,096
- Available memory area: 8,192 Byte
- Measurement principle: Optical
- Communication interface: HIPERFACE DSL®
- Initialization time: ≤500 ms
- Supply voltage: 7 V to 12 V
- Current consumption: ≤150 mA
- Connection type: Male connector, 4-pin
- Operating speed: ≤9,000 min⁻¹
- Angular acceleration: ≤250,000 rad/s²
- Permissible static axial movement: ±1 mm
- Permissible dynamic radial movement: ±0.025 mm
- Enclosure rating: IP40 when cover closed and connector attached
- Resistance to shocks: 100 g, 6 ms
- Resistance to vibrations: 50 g, 10 Hz to 2,000 Hz
- Dimensions (H x L x W): 35mm x 50mm x 35mm
- Weight: 0.1 kg
Key Features
- Safety integrity level SIL 2 (IEC 61508) and SILCL3 (IEC 62061)
- Category 3 (EN ISO 13849-1:2015) with Performance Level PL d
- Safe singleturn absolute position measurement with 13-bit safety-related resolution
- High system accuracy of ±50 arcseconds and low signal noise ±3 arcseconds
- Optical measurement principle with 20-bit resolution per revolution
- Communication via HIPERFACE DSL® interface
- Operating temperature range from –40 °C to +115 °C
- Robust mechanical design with tapered shaft and stator coupling
- Low start-up torque ≤0.6 Ncm at +20 °C
- Long ball bearing life of 50,000 hours at 6,000 min⁻¹
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure compliance with safety and operational standards.
Applications
- Industrial automation requiring precise absolute position measurement
- Safety-related machinery control with SIL 2 and PL d compliance
- High-speed rotary applications up to 9,000 min⁻¹
- Environments requiring robust optical position sensing with IP40 protection
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
- Complies with AS/NZS 45001 – Occupational Health & Safety (aligned with ISO 45001)
Environmental Benefits
- Long operational life reduces waste and replacement frequency
- Low power consumption (≤150 mA) supports energy efficiency
- Robust design minimizes environmental impact from failures
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK EDM35-2KF0A020A Optical Absolute Position Encoder is available for immediate purchase. Ideal for industrial automation and safety-critical applications requiring precise position feedback.
