Why SICK STR1-SAMM0AC8?
SICK STR1-SAMM0AC8 is chosen when machine safety must be uncompromising, consistent, and future-proof. Its RFID-based, non-contact design eliminates mechanical wear, reducing unexpected downtime and maintenance costs over long service life. The compact housing and multi-direction sensing simplify integration into tight machine layouts, while high safety ratings support global compliance. For engineers and system integrators, it offers confidence that safety performance remains stable even under vibration, frequent door movement, or harsh industrial environments where conventional switches often struggle.
What problem does it solve?
The SICK STR1-SAMM0AC8 solves the challenge of reliably monitoring protective doors and guards without the weaknesses of mechanical safety switches. Traditional contact-based devices can fail due to misalignment, wear, or contamination, leading to nuisance stops or safety risks. This model provides precise, repeatable detection with generous switching distances, ensuring guards are correctly closed before machine operation. It helps manufacturers reduce false faults, maintain operator safety, and keep automated systems running smoothly in high-demand production environments.
Key Features & Specifications – SICK STR1-SAMM0AC8: 1069571
| Feature | Details | Benefit |
|---|---|---|
| Sensor principle | RFID-based detection | Provides stable, tamper-resistant safety monitoring without physical contact |
| Safety outputs | 2 safe OSSDs | Enables direct integration into safety controllers up to highest safety levels |
| Auxiliary output (AUX) | 1 auxiliary contact, complementary to OSSDs | Allows additional status or control signaling without affecting safety |
| Safety integrity | SIL 3, Category 4, Performance Level PL e | Meets the highest international machine safety standards |
| Assured switch-on distance (Sao) | Up to 14 mm (temperature dependent) | Allows tolerant mounting, reducing precision alignment effort |
| Assured switch-off distance (Sar) | 28 mm | Ensures reliable shutdown when guard is opened |
| Active sensor surfaces | Top and side surfaces (3 active areas) | Supports flexible mounting and multiple approach directions |
| Actuation directions | Up to 5 directions | Simplifies mechanical design for complex guard geometries |
| Coding type | Universally coded actuator | Ideal for standard safety applications with easy replacement |
| Series connection capability | Safe series connection via T-connector or Flexi Loop | Reduces wiring effort and supports scalable machine designs |
| Response time | 40 ms | Enables fast detection and reduced overall risk time |
| Housing material | VISTAL® | High mechanical strength for industrial environments |
| Enclosure rating | IP67 and IP69K | Reliable operation in dusty, wet, and washdown conditions |
| Operating temperature | –30 °C to +70 °C | Suitable for both cold storage and high-temperature production areas |
| Electrical connection | M12, 8-pin connector with short cable | Standardized connection for easy installation and maintenance |
| Compact design | 40 × 18 × 26 mm | Fits easily into space-constrained machine designs |
Download SICK STR1-SAMM0AC8 (1069571) Datasheet
Commercial Information – SICK STR1-SAMM0AC8 (Part No. 1069571)
| Commercial Data | Details |
|---|---|
| EAN number | 4047084386718 |
| Weight | 77.2 g |
| Country of origin | Malaysia |
The Applications of the SICK STR1-SAMM0AC8
1. High-Speed Packaging Line Guard Monitoring
In high-speed packaging operations, safety doors are opened repeatedly for material changes, inspection, and clearing faults. The SICK STR1-SAMM0AC8 is used to supervise these guard doors without physical contact, preventing wear that typically affects mechanical switches. Its RFID-based sensing tolerates vibration and minor door movement, ensuring stable detection even during continuous operation. Flexible actuation from multiple directions simplifies mounting on compact frames. Fast switching behavior supports rapid machine stopping when access is required, helping maintain productivity while improving operator safety and reducing unplanned interruptions.
2. Robotic Cell Access Door Protection
Robotic work cells demand safety devices that remain reliable under constant vibration and dynamic motion. The SICK STR1-SAMM0AC8 is applied on sliding or hinged access doors surrounding robotic systems. Non-contact operation prevents false signals caused by misalignment or mechanical stress. The compact housing fits narrow profiles, while multi-surface sensing supports flexible installation. Safe series connection reduces wiring complexity across larger enclosures. This approach delivers dependable personnel protection while keeping installation time, maintenance effort, and system downtime to a minimum.
3. Washdown-Intensive Food Processing Machinery
Food processing equipment is frequently exposed to water, detergents, and temperature changes during cleaning cycles. The SICK STR1-SAMM0AC8 is used to monitor access panels on mixers, conveyors, and filling machines in these environments. Its sealed construction maintains consistent performance under wet conditions, while RFID sensing remains stable even when moisture or residue is present. This ensures safety doors are correctly detected during operation and maintenance, helping facilities meet hygiene standards without compromising machine safety or long-term reliability.
4. Automated Material Handling and Conveyor Systems
In automated material handling systems, maintenance covers and safety guards must be monitored across long conveyor lines. The SICK STR1-SAMM0AC8 is installed on access points along conveyors and transfer stations to provide reliable guard detection. Tolerant switching distances support stable operation despite structural movement or thermal expansion. The ability to connect multiple devices in a safe series simplifies system design and reduces cabling. This enables safe maintenance access while supporting scalable system layouts and high equipment availability.