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RFID Safety Sensor STR1-SASU0AC8 | Two Safe Outputs | SIL 3 Compliance | IP67 & IP69K Rated | by SICK
The RFID Safety Sensor STR1-SASU0AC8 is designed for industrial safety systems, featuring two safe outputs and a uniquely coded actuator system. With a high safety integrity level of SIL 3 and robust IP67/IP69K protection, this sensor is perfect for machine guarding and access control applications, ensuring reliable performance in challenging environments.
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Technical Specifications
- Sensor principle: RFID
- Number of safe outputs: 2
- Auxiliary contact: 1 (complementary switching behavior)
- Assured switch on distance (Sao): 10 mm (-30 °C to +70 °C)
- Assured switch off distance (Sar): 25 mm
- Active sensor surfaces: 3 (top, left and right sides)
- Actuation directions: 5
- Coding: Uniquely coded
- Safety integrity level: SIL 3 (IEC 61508)
- Category: 4 (EN ISO 13849)
- Performance level: PL e (EN ISO 13849)
- PFHD: 5.21 x 10^-9
- Mission time: 20 years
- Type: 4 (EN ISO 14119)
- Actuator coding level: High
- Safe state on fault: At least one OSSD off
- Connection type: Cable with M12, 8-pin plug
- Cable length: 0.2 m, max 200 m extension
- Cable diameter: 5.5 mm
- Conductor cross section: 0.12 mm²
- Cable material: PVC
- Conductor material: Copper
- Coupling nut material: Zinc die-cast, nickel-plated
- Display elements: LEDs with diagnostics and status indicators
- Protection class: III (IEC 61140)
- Supply voltage: 24 V DC (19.2 V to 28.8 V)
- Power consumption: 50 mA
- Output type: Self-monitoring semiconductor outputs (OSSDs)
- Output current: ≤ 100 mA
- Response time: 40 ms
- Release time: 100 ms
- Risk time: 80 ms
- Switch-on time: 2.5 s
- Housing material: VISTAL®
- Enclosure rating: IP67, IP69K
- Operating temperature: -30 °C to +70 °C
- Storage temperature: -30 °C to +70 °C
- Vibration resistance: 10 Hz to 55 Hz, 1 mm
- Shock resistance: 30 g, 11 ms
- EMC standards: EN IEC 61326-3-1, EN IEC 60947-5-2, EN IEC 60947-5-3, EN 300330 V2.1.1
- Dimensions (H x L x W): 18mm x 26mm x 40mm
- Weight: 0.1 kg
Key Features
- RFID sensor with actuator system
- Two safe outputs with one auxiliary contact
- Uniquely coded for high security
- Assured switch on distance of 10 mm and switch off distance of 25 mm
- High safety integrity level SIL 3 and Category 4 compliance
- Safe series connection with T-connector and Flexi Loop
- LED display elements with diagnostics and status indicators
- Robust housing with IP67 and IP69K protection ratings
- Wide ambient operating temperature range from -30 °C to +70 °C
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with safety sensor systems and electrical standards to ensure compliance and optimal safety performance.
Applications
- Industrial safety systems requiring RFID sensor technology
- Machine guarding and access control
- Automation systems with safety output requirements
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable design reduces replacement frequency and waste
- Low power consumption of 50 mA supports energy efficiency
Warranty Information
Warranty details available upon request from SICK, typically including coverage against manufacturing defects.
Available Now
The SICK STR1-SASU0AC8 RFID Safety Sensor is available for immediate purchase, ideal for industrial safety and automation applications requiring reliable RFID safety sensing.
