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Absolute Rotary Encoder SRS50-HUA0-K21 | ±52″ Accuracy | 32,768 Steps | HIPERFACE Interface | IP65 Rated | by SICK
The SRS50-HUA0-K21 Absolute Rotary Encoder delivers high precision with ±52″ accuracy and 32,768 total steps, making it ideal for industrial automation and robotics. With a robust HIPERFACE communication interface and an IP65 rated enclosure, this encoder ensures reliable performance in demanding environments, perfect for safety-critical applications requiring accurate position feedback.
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Technical Specifications
- MTTFD: 235 years (EN ISO 13849)
- Sine/cosine periods per revolution: 1,024
- Number of absolute ascertainable revolutions: 1
- 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
- Available memory area: 128 Byte
- System accuracy: ±52 ″
- Code type: Binary, increasing clockwise rotation
- Communication interface: HIPERFACE®
- Connection type: Male connector, MS, 10-pin, radial
- Supply voltage: 7 V DC to 12 V DC (recommended 8 V DC)
- Current consumption: 80 mA
- Output frequency for sine/cosine signals: ≤ 200 kHz
- Shaft: Solid with flat
- Flange: Square flange, stator coupling
- Moment of inertia: 28.8 gcm²
- Operating torque: 1 Ncm
- Start up torque: +1.5 Ncm
- Permissible shaft loading: 40 N radial, 20 N axial
- Life of ball bearings: 3.6 x 10⁹ revolutions
- Operating temperature: up to +75 °C
- Storage temperature: -40 °C to +85 °C
- Relative humidity: 90%, no condensation
- Shock resistance: 100 g, 10 ms
- Vibration resistance: 20 g, 10 Hz to 2,000 Hz
- EMC: EN 61000-6-2 and EN 61000-6-3
- Enclosure rating: IP65 with mating plug
- Dimensions (H x L x W): 50mm x 50mm x 50mm
- Weight: 0.2 kg
Key Features
- High system accuracy of ±52 ″
- Absolute position encoder with 32,768 total steps
- Binary code output with HIPERFACE® communication interface
- Solid shaft with flat and square flange stator coupling
- Operating speed up to 6,000 min⁻¹
- IP65 rated enclosure with mating plug inserted
- Robust against shocks (100 g) and vibrations (20 g, 10 Hz to 2,000 Hz)
- Long life ball bearings rated for 3.6 x 10⁹ revolutions
- Low current consumption of 80 mA
- Operating temperature range up to +75 °C
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with electrical and mechanical integration of encoders to ensure proper connection and calibration.
Applications
- Industrial automation for precise position measurement
- Robotics requiring high accuracy rotary position feedback
- Machine tools and manufacturing equipment
- Safety-related applications requiring reliable absolute position data
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Durable design reduces need for frequent replacements, minimizing waste
- Low power consumption contributes to energy efficiency in automation systems
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK SRS50-HUA0-K21 Absolute Encoder is available for immediate purchase, ideal for industrial automation and safety-critical applications requiring precise position feedback.
