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Absolute Rotary Encoder SRM50-HWA0-K22 | High Accuracy ±52″ | IP65 Enclosure | by SICK
The SRM50-HWA0-K22 absolute rotary encoder delivers high precision with ±52″ system accuracy and 1,024 sine/cosine periods per revolution. Designed for industrial automation and robotics, it features a robust IP65 enclosure and operates in temperatures from –30 °C to +85 °C. Ideal for applications requiring reliable position feedback, this encoder ensures long-lasting performance with a mean time to dangerous failure of 235 years.
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Product Name/Title: Absolute Rotary Encoder SRM50-HWA0-K22 | High Accuracy ±52″ | IP65 Enclosure | by SICK
Brand: SICK
SKU: 1037096
Alternatively Known As: Absolute rotary encoder, HIPERFACE encoder, shaft encoder, industrial position sensor
Technical Specifications
- MTTFD: 235 years (EN ISO 13849)
- 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 ″
- Operating speed: ≤ 6,000 min⁻¹
- Available memory area: 1,792 Byte
- System accuracy: ±52 ″
- Code type: Binary, increasing clockwise rotation
- Communication interface: HIPERFACE®
- Connection type: Male M23, 12-pin radial connector
- 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 diameter: 10 mm solid shaft
- Flange type: Face mount flange
- Moment of inertia of rotor: 25 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: –30 °C to +85 °C
- Storage temperature: –30 °C to +90 °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 inserted
- Dimensions (H x L x W): 58mm x 50mm x 58mm
- Weight: 0.2 kg
Key Features
- High system accuracy of ±52 ″
- Absolute position measurement with 1,024 sine/cosine periods per revolution
- Binary code output with HIPERFACE® communication interface
- Solid shaft with 10 mm diameter and face mount flange
- Robust IP65 enclosure rating with mating plug inserted
- Wide operating temperature range from –30 °C to +85 °C
- Low operating torque of 1 Ncm and start-up torque of +1.5 Ncm
- Long bearing life of 3.6 x 10⁹ revolutions
- Mean time to dangerous failure (MTTFD) of 235 years according to EN ISO 13849
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with industrial encoder wiring and safety standards to ensure proper connection and operation.
Applications
- Industrial automation for precise position measurement
- Robotics requiring high accuracy shaft position feedback
- Machine tools and manufacturing equipment
- Safety-related applications requiring reliable encoder data
Standards & Compliance
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Durable design reduces need for frequent replacements, minimizing electronic waste
- Low power consumption with 80 mA current draw
- Compliance with China-RoHS and other environmental regulations
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK SRM50-HWA0-K22 absolute encoder is available for immediate purchase, ideal for industrial automation and safety-critical applications requiring precise position feedback.
