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RFID Safety Sensor STR1-SASU0AR5 | Two Safe Outputs | IP67 & IP69K Rated | by SICK
The RFID Safety Sensor STR1-SASU0AR5 is designed for industrial safety systems, featuring two safe outputs and an auxiliary contact for enhanced monitoring. With a robust IP67 and IP69K rated enclosure, it operates effectively in harsh environments, ensuring high safety integrity for automation applications. Ideal for machine safety monitoring, this sensor supports five actuation directions and uniquely coded for added security.
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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): 10 mm (-30 °C to +70 °C)
- Assured switch off distance (Sar): 25 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 (EN ISO 13849)
- Type: Type 4 (EN ISO 14119)
- Actuator coding level: High coding level (EN ISO 14119)
- Safe state on fault: At least one safety-related semiconductor output (OSSD) is OFF
- 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
- Cable material: PUR
- Conductor material: Copper
- Coupling nut material: Zinc die-cast, nickel-plated
- Protection class: III (IEC 61140)
- Supply voltage: 24 V DC (19.2 V DC 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
- 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
- Sensor with actuator using RFID principle
- Two safe outputs and one auxiliary contact with complementary switching behavior
- Assured switch on distance of 10 mm and switch off distance of 25 mm
- Three active sensor surfaces (top, left and right sides)
- Five actuation directions supported
- Uniquely coded for high security
- Safe series connection with Flexi Loop including diagnostics
- LED display elements with diagnostics indicator and status display
- Protection class III and cULus Class 2 classification
- Robust housing made of VISTAL® material
- IP67 and IP69K rated enclosure for harsh environments
- 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 compliant with relevant safety standards.
Applications
- Industrial safety systems requiring RFID sensor technology
- Machine safety monitoring and control
- Automation systems with high safety integrity requirements
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable design reduces need for frequent replacements, minimizing waste
- Low power consumption of 50 mA supports energy-efficient operation
Warranty Information
Warranty details available upon request from manufacturer or authorized distributor.
Available Now
The SICK STR1-SASU0AR5 RFID Safety Sensor is available for immediate purchase, ideal for industrial safety and automation applications requiring high reliability and safety integrity.
