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Absolute Rotary Encoder SRM50-HGV0-K21 | 1,024 Sine/Cosine Periods | 134,217,728 Total Steps | by SICK
The Absolute Rotary Encoder SRM50-HGV0-K21 is engineered for precision in industrial automation, featuring 1,024 sine/cosine periods per revolution and an impressive 134,217,728 total steps. With an operating speed of up to 6,000 min⁻¹, it’s perfect for servo motor feedback systems and robotics, ensuring reliable position measurement in high-speed applications.
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Product Name/Title: Absolute Rotary Encoder SRM50-HGV0-K21 | 1,024 Sine/Cosine Periods | 134,217,728 Total Steps | by SICK
Brand: SICK
SKU: 1037081
Alternatively Known As: Absolute rotary encoder, HIPERFACE encoder, SICK SRM50 encoder, rotary position sensor
Technical Specifications
- Sine/cosine periods per revolution: 1,024
- Number of absolute revolutions: 4,096
- Total steps: 134,217,728
- Measuring step: 0.3″ with 12-bit interpolation
- Integral non-linearity: ±45″ typical
- Differential non-linearity: ±7″
- Operating speed: ≤6,000 min⁻¹ for absolute position
- Memory area: 128 Byte
- System accuracy: ±52″
- Code type: Binary, increasing clockwise rotation
- Communication interface: HIPERFACE®
- Connection: 8-wire radial cable, 0.2 m
- 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: Tapered
- Moment of inertia: 10 gcm²
- Operating torque: 0.2 Ncm
- Start-up torque: +0.4 Ncm
- Permissible static movement: ±0.3 mm radial, ±0.75 mm axial
- Permissible dynamic movement: ±0.1 mm radial, ±0.2 mm axial
- Angular acceleration: ≤200,000 rad/s²
- Operating temperature: –30 °C to +115 °C
- Storage temperature: –40 °C to +125 °C
- Relative humidity: 90%, no condensation
- Shock resistance: 100 g, 10 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: IP40 with mating plug
- Dimensions (H x L x W): 50mm x 50mm x 50mm
- Weight: 0.2 kg
Key Features
- Absolute encoder with 1,024 sine/cosine periods per revolution
- High resolution with 134,217,728 total steps
- Operating speed up to 6,000 min⁻¹ for reliable absolute position
- Binary code output with HIPERFACE® communication interface
- Tapered shaft with resolver support flange
- Operating temperature range from –30 °C to +115 °C
- IP40 enclosure rating with mating plug inserted
- Long ball bearing life of 3.6 x 10⁹ revolutions
- Low operating torque of 0.2 Ncm
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with encoder integration and electrical safety standards.
Applications
- Industrial automation for precise position measurement
- Servo motor feedback systems
- Robotics and motion control
- Machine tool positioning
- High-speed rotary applications
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Long operational life reduces waste and replacement frequency
- Low power consumption with 80 mA current draw
- Robust design minimizes environmental impact through durability
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK SRM50-HGV0-K21 Absolute Encoder is available for immediate purchase, ideal for industrial automation and servo motor feedback applications.
