Trade Discount 20%
Absolute Rotary Encoder SEM70-HN025AK22 | 4,194,304 Steps | HIPERFACE Communication | Through Hollow Shaft Design | by SICK
The Absolute Rotary Encoder SEM70-HN025AK22 offers high precision with 4,194,304 total steps and 4,096 absolute revolutions, making it ideal for industrial automation and robotics. With a robust through hollow shaft design and HIPERFACE communication interface, it ensures reliable performance in motion control systems. Operating in a wide temperature range from -30 °C to +115 °C, this encoder is built to withstand harsh environments while delivering accurate position measurements.
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Technical Specifications
- Sine/cosine periods per revolution: 32
- Number of absolute ascertainable revolutions: 4,096
- Total number of steps: 4,194,304
- Measuring step: 10 seconds of arc for sine/cosine interpolation with 12 bits
- Integral non-linearity: ±100 seconds of arc
- Differential non-linearity: ±55 seconds of arc
- Latency: 25 µs
- Available memory area: 2,048 Byte
- System accuracy: ±155 seconds of arc
- Type of code for absolute value: Binary
- Code sequence: Rising for clockwise shaft rotation
- Communication interface: HIPERFACE®
- Connection type: Male connector, 8-pin
- Supply voltage: 7 V DC to 12 V DC
- Recommended supply voltage: 11 V DC
- Current consumption: ≤150 mA
- Shaft version: Through hollow shaft
- Moment of inertia of rotor: 60 gcm²
- Operating speed: Up to 8,500 min⁻¹
- Angular acceleration: ≤50,000 rad/s²
- Permissible radial shaft movement: ±0.15 mm
- Permissible axial shaft movement: ±0.4 mm
- Permissible static movement: ±0.3 mm
- Permissible dynamic movement: ±0.1 mm
- Operating temperature range: -30 °C to +115 °C
- Storage temperature range: -40 °C to +125 °C
- Relative humidity: 85%, condensation not permitted
- Resistance to shocks: 100 g, 10 ms
- Resistance to vibrations: 50 g, 10 Hz to 2,000 Hz
- EMC: Compliant with EN 61000-6-2 and EN 61000-6-4 (Class A)
- Enclosure rating: IP40 with mating connector inserted and closed cover
- Dimensions (H x L x W): 70mm x 40mm x 70mm
- Weight: 0.13 kg
Key Features
- High resolution with 4,194,304 total steps and 4,096 absolute revolutions
- Binary code sequence with HIPERFACE® communication interface
- Through hollow shaft design for flexible mounting
- Operating speed up to 8,500 min⁻¹ with reliable absolute position output
- Robust construction with IP40 enclosure rating and resistance to shocks and vibrations
- Wide operating temperature range from -30 °C to +115 °C
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with electrical and mechanical integration of encoders to ensure proper connection and alignment.
Applications
- Industrial automation for precise position measurement
- Robotics requiring high-resolution rotary encoders
- Machine tools and manufacturing equipment
- Motion control systems
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Long operational life reduces waste and replacement frequency
- Energy-efficient electronics minimize power consumption
Warranty Information
Warranty details available upon request from SICK; typically includes coverage against manufacturing defects.
Available Now
The SICK SEM70-HN025AK22 Absolute Encoder is available for immediate purchase, ideal for industrial automation and precision motion control applications.
