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RFID Safety Sensor STR1-SAXF0AC5 | SIL 3 Safety Level | IP67 & IP69K Rated | by SICK
The RFID Safety Sensor STR1-SAXF0AC5 is designed for industrial safety monitoring and machine guarding, featuring a SIL 3 safety integrity level and robust IP67/IP69K protection. With two safe outputs and an auxiliary contact, it ensures reliable performance in automated systems, making it ideal for safety-critical applications.
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Technical Specifications
- Sensor principle: RFID
- Number of safe outputs: 2
- Auxiliary contact: 1 (complementary switching behavior to OSSDs)
- Assured switch on distance Sao: 14 mm (-10 to +70 °C), 10 mm (-30 to -10 °C)
- Assured switch off distance Sar: 28 mm
- Active sensor surfaces: 3 (top, left and right sides)
- Actuation directions: 5
- Coding: Permanently coded
- Safety integrity level: SIL 3 (IEC 61508)
- Category: Category 4 (EN ISO 13849)
- Performance level: PL e (EN ISO 13849)
- PFHD: 5.21 x 10^-9
- Mission time: 20 years
- Type: Type 4 (EN ISO 14119)
- Actuator coding level: High
- Safe state on fault: At least one OSSD off
- Connection type: Cable with M12 5-pin plug, 0.2 m length
- Cable diameter: 5.5 mm, PVC material
- Supply voltage: 24 V DC (19.2 to 28.8 V DC)
- 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
- Protection class: III (IEC 61140)
- 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
- Housing material: VISTAL®
- Dimensions (H x L x W): 18mm x 26mm x 40mm
- Weight: 0.1 kg
Key Features
- RFID sensor principle with permanently coded actuator
- Two safe outputs with one auxiliary contact
- High safety integrity level SIL 3 and Category 4 compliance
- Safe series connection capability with Flexi Loop and diagnostics
- Robust housing with IP67 and IP69K protection ratings
- LED status display and diagnostics indicator for easy monitoring
- 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 integration and electrical standards to ensure compliance and optimal performance.
Applications
- Industrial safety monitoring
- Machine guarding
- Access control in automated systems
- Safety-related sensor applications requiring high integrity
Standards & Compliance
- AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Durable design reduces replacement frequency and waste
- Low power consumption of 50 mA supports energy efficiency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for detailed warranty terms.
Available Now
The SICK STR1-SAXF0AC5 RFID Safety Sensor is available for immediate purchase, ideal for industrial safety and machine guarding applications.
