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Magnetic Tape Read Head | SIL 2 Safety Level | 3,920 mm Measuring Range | High System Accuracy | by SICK
The Magnetic Tape Read Head is designed for precise position measurement in industrial automation, featuring a measuring range of up to 3,920 mm and a SIL 2 safety integrity level. With high system accuracy of ±10 µm at 20°C and robust IP67 rated enclosure, it's perfect for safety-critical applications and high-speed traversing systems.
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Technical Specifications
- Safety integrity level: SIL 2 (IEC 61508), SILCL2 (EN 62061)
- Category: 3 (EN ISO 13849)
- Performance level: PL d (EN ISO 13849)
- Measuring step: 0.244 µm
- Measuring range: 0 mm to 3,920 mm
- Length of period: 1 mm
- Traversing speed: up to 10 m/s
- Repeatability: < 5 µm
- System accuracy: ± 10 µm at 20°C
- Measured value backlash: < 10 µm
- Communication interface: HIPERFACE
- Code type: Binary
- Available memory area: 1,792 Byte (E2PROM 2048)
- Supply voltage: 7 V DC to 12 V DC
- Operating current: ≤ 65 mA (without load)
- Connection type: Male connector, M12, 8-pin
- Enclosure rating: IP67 (with mating plug inserted)
- Operating temperature range: -30°C to +80°C
- Storage temperature range: -40°C to +85°C
- Permissible relative humidity: 100%, condensation permitted
- Resistance to shocks: 30 g, 6 ms
- Resistance to vibration: 20 g, 10 Hz to 2,000 Hz
- Dimensions (H x L x W): 20mm x 60mm x 40mm
- Weight: 0.1 kg
Key Features
- Safety integrity level SIL 2 (IEC 61508) and PL d (EN ISO 13849)
- Measuring range up to 3,920 mm with 0.244 µm measuring step
- High system accuracy of ±10 µm at 20°C
- Repeatability less than 5 µm
- Robust zinc diecast read head material
- IP67 rated enclosure with mating plug inserted
- Operating temperature range from -30°C to +80°C
- Resistance to shocks up to 30 g and vibration up to 20 g
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with safety-related sensor systems and electrical connections to ensure compliance with safety standards.
Applications
- Industrial automation for precise position measurement
- Safety-related applications requiring SIL 2 and PL d compliance
- High-speed traversing systems up to 10 m/s
- Environments requiring IP67 rated sensors
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable design reduces need for frequent replacements, minimizing waste
- Low power consumption with supply voltage between 7 V DC and 12 V DC
- High reliability reduces downtime and resource consumption
Warranty Information
Warranty details available upon request from SICK; typically includes coverage against manufacturing defects.
Available Now
The SICK TTK70S-HXA0-K02 Magnetic Tape Read Head is available for immediate purchase, ideal for industrial automation and safety-critical applications.
