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RFID Safety Sensor STR1-SAXU0AC5 | Unique Coding | SIL 3 Safety Level | IP67/IP69K Rated | by SICK
The RFID Safety Sensor STR1-SAXU0AC5 is designed for industrial safety monitoring and machine guarding, featuring unique coding and two safe outputs for enhanced reliability. With a high safety integrity level of SIL 3 and an IP67/IP69K rated enclosure, this sensor ensures optimal performance in demanding environments, making it ideal for access control in automated systems.
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Technical Specifications
- Sensor principle: RFID
- Number of safe outputs: 2
- Auxiliary contact: 1 (switching behavior complementary 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, right)
- Actuation directions: 5
- Coding: Uniquely 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 coding level
- Safe state on fault: At least one safety-related semiconductor output (OSSD) OFF
- Safe series connection: With Flexi Loop and diagnostics
- Connection type: Cable with plug M12, 5-pin
- Cable length: 0.2 m
- Max long connecting cable: ≤ 200 m
- 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
- Coupling nut material: Zinc die-cast, nickel-plated
- Display elements: LEDs with diagnostics and status display
- Protection class: III (IEC 61140)
- Classification cULus: Class 2
- 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
- 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 principle with unique coding
- Two safe outputs and one auxiliary contact with complementary switching behavior
- Assured switch on distance of 14 mm (–10 to +70 °C) and 10 mm (–30 to –10 °C)
- Assured switch off distance of 28 mm
- Three active sensor surfaces (top, left and right sides)
- Five actuation directions
- High safety integrity level SIL 3 (IEC 61508)
- Category 4 safety (EN ISO 13849) with Performance Level e
- Safe series connection with Flexi Loop and diagnostics
- LED display elements with diagnostics and status indicators
- Protection class III and IP67/IP69K rated enclosure
- Operating temperature range from –30 °C to +70 °C
Professional Installation Requirements
- Installation by qualified personnel trained in safety sensor systems is recommended to ensure compliance with safety standards and optimal performance.
Applications
- Industrial safety monitoring
- Machine guarding
- Access control in automated systems
- Safety-related automation processes
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable housing and long mission time of 20 years reduce waste and replacement frequency
- Low power consumption of 50 mA supports energy efficiency
Warranty Information
Warranty details available upon request from manufacturer or authorized distributor.
Available Now
The SICK STR1-SAXU0AC5 RFID Safety Sensor is available for immediate purchase, ideal for industrial safety and automation applications.
