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Hollow Shaft Encoder SRS50-HZA0-S21 | 1,024 Sine/Cosine Periods | 32,768 Total Steps | IP40 Rated | by SICK
The Hollow Shaft Encoder SRS50-HZA0-S21 is designed for precise position measurement in industrial automation and servo motor feedback systems. With a high resolution of 1,024 sine/cosine periods per revolution and an impressive total of 32,768 steps, it ensures accurate performance. Built for durability and reliability, this encoder operates within a temperature range of -30 °C to +115 °C, making it ideal for various applications including robotics and machine tool positioning.
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Product Name/Title: Hollow Shaft Encoder SRS50-HZA0-S21 | 1,024 Sine/Cosine Periods | 32,768 Total Steps | IP40 Rated | by SICK
Brand: SICK
SKU: 1037395
Alternatively Known As: Hollow Shaft Encoder, HIPERFACE Encoder, Absolute Rotary Encoder, SICK Encoder SRS50
Technical Specifications
- Sine/cosine periods per revolution: 1,024
- 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 (absolute position): ≤ 6,000 min⁻¹
- Available memory area: 1,792 Byte
- System accuracy: ± 52″
- Code type: Binary, increasing clockwise
- Communication interface: HIPERFACE®
- Connection type: Male 8-pin radial connector
- Supply voltage: 7 V to 12 V (recommended 8 V DC)
- Current consumption: 80 mA
- Output frequency for sine/cosine signals: ≤ 200 kHz
- Shaft version: Hollow shaft
- Flange type: Rubber support
- Weight: ≤ 0.2 kg
- Operating speed (mechanical): ≤ 12,000 min⁻¹
- Angular acceleration: ≤ 200,000 rad/s²
- Operating torque: 0.2 Ncm
- Start up torque: +0.4 Ncm
- Permissible static movement: ± 0.2 mm radial, ± 0.8 mm axial
- Permissible dynamic movement: ± 0.15 mm radial, ± 0.2 mm axial
- Life of ball bearings: 3.6 x 10⁹ revolutions
- Operating temperature range: -30 °C to +115 °C
- Storage temperature range: -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
- Customized hollow shaft with fixing screw M5 x 45 (Torx)
- Programming of the position value with zero point marking
- High resolution with 1,024 sine/cosine periods per revolution
- Absolute position measurement with 32,768 total steps
- Operating speed up to 6,000 min⁻¹ for absolute position
- Binary code output with HIPERFACE® communication interface
- Male 8-pin radial connector
- Operating temperature range from -30 °C to +115 °C
- IP40 enclosure rating with mating plug inserted
- Robust mechanical design with low operating torque
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with encoder mounting and electrical connections to ensure accurate positioning and system safety.
Applications
- Industrial automation for precise position measurement
- Servo motor feedback systems
- Robotics and motion control
- Machine tool positioning
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Low power consumption with 80 mA current draw
- Durable design reduces need for frequent replacements
- Compliance with China-RoHS ensures reduced hazardous substances
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK SRS50-HZA0-S21 Hollow Shaft Encoder is available for immediate purchase, ideal for industrial automation and servo motor feedback applications.
