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RFID Safety Sensor STR1-SAXF03P8 | SIL 3 & Category 4 Compliance | IP67 & IP69K Protection | by SICK
The RFID Safety Sensor STR1-SAXF03P8 is designed for industrial safety monitoring and machine guarding, featuring a SIL 3 safety integrity level and Category 4 compliance. With two safe outputs and a robust housing rated IP67 and IP69K, it ensures reliable performance in hazardous environments. Ideal for automation systems requiring high safety integrity, this sensor operates effectively in temperatures ranging from -30 °C to +70 °C.
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Alternatively Known As: RFID Safety Sensor, Safety Interlock Sensor, Industrial Safety Sensor, Machine Safety Sensor
Technical Specifications
- Sensor principle: RFID
- Number of safe outputs: 2
- Auxiliary contact: 1 (complementary switching behavior)
- 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, 7-wire, 3 m length
- Cable diameter: 5.5 mm, conductor cross section 0.12 mm²
- Bend radius fixed installation: > 8 x cable diameter
- Bend radius moving cable: > 12 x cable diameter
- Cable material: PVC, conductor material: Copper
- Display elements: LEDs with diagnostics and status display
- Protection class: III (IEC 61140)
- Supply voltage: 24 V DC (19.2 - 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
- 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: 0.17 kg
Key Features
- RFID sensor principle with permanently coded actuator
- Two safe outputs with one auxiliary contact
- Assured switch on distance up to 14 mm
- High safety integrity level SIL 3 and Category 4 compliance
- Self-monitoring semiconductor outputs (OSSDs)
- LED status display and diagnostics indicator
- Robust housing with IP67 and IP69K protection ratings
- Wide ambient operating temperature range from -30 °C to +70 °C
- Cable connection with 3 m length and PVC material
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with safety sensor systems and compliant with relevant safety standards.
Applications
- Industrial safety monitoring
- Machine guarding
- Access control in hazardous areas
- Automation systems requiring high safety integrity
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
- Robust protection against environmental factors extends product life
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK STR1-SAXF03P8 RFID Safety Sensor is available for immediate purchase, ideal for industrial safety and automation applications.
