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Absolute Rotary Encoder SRM50-HFA0-K22 | 1,024 Sine/Cosine Periods | 134,217,728 Total Steps | IP40 Rated | by SICK
The SRM50-HFA0-K22 absolute rotary encoder delivers exceptional precision with 1,024 sine/cosine periods per revolution and a staggering 134,217,728 total steps. Designed for industrial automation, this encoder operates at speeds up to 12,000 min⁻¹, making it perfect for servo motor feedback systems and robotics. With an IP40 enclosure rating and a wide operating temperature range from -30 °C to +115 °C, it ensures reliable performance in demanding environments.
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Product Name/Title: Absolute Rotary Encoder SRM50-HFA0-K22 | 1,024 Sine/Cosine Periods | 134,217,728 Total Steps | IP40 Rated | by SICK
Brand: SICK
SKU: 1037072
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 ascertainable revolutions: 4,096
- Total number of steps: 134,217,728
- Measuring step: 0.3″ with 12-bit interpolation
- Integral non-linearity: ±45″ typical
- Differential non-linearity: ±7″
- System accuracy: ±52″
- Operating speed: ≤12,000 min⁻¹
- Angular acceleration: ≤200,000 rad/s²
- Operating torque: 0.2 Ncm
- Start up torque: +0.4 Ncm
- 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
- Connection type: Male connector, 8-pin, radial
- Enclosure rating: IP40 with mating plug inserted
- Operating temperature range: -30 °C to +115 °C
- Storage temperature range: -40 °C to +125 °C
- Relative humidity: 90%, condensation not permitted
- Resistance to shocks: 100 g, 10 ms
- Resistance to vibrations: 20 g, 10 Hz to 2,000 Hz
- EMC: Compliant with EN 61000-6-2 and EN 61000-6-3
- 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 12,000 min⁻¹
- Tapered shaft with spring mounting plate flange
- Binary code output with HIPERFACE communication interface
- Operating temperature range from -30 °C to +115 °C
- IP40 enclosure rating with mating plug inserted
- Long life ball bearings rated for 3.6 x 10⁹ revolutions
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with encoder mounting and electrical connections to ensure proper operation and safety.
Applications
- Industrial automation for precise position measurement
- Servo motor feedback systems
- Robotics and motion control
- Machine tool positioning
Standards & Compliance
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- High reliability reduces maintenance and replacement frequency, minimizing waste
- Energy-efficient operation supports sustainable industrial automation
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK SRM50-HFA0-K22 absolute encoder is available for immediate purchase, ideal for industrial automation and servo feedback applications.
