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Transparent Safety Switch RFID | SIL 3 Safety Level | IP67 & IP69K Rated | by SICK
The Transparent Safety Switch RFID is designed for industrial safety systems, featuring a SIL 3 safety integrity level and robust IP67/IP69K enclosure rating. With two safe outputs and an auxiliary contact, it ensures reliable access control and machinery safety interlocks, making it ideal for automation systems that require high safety standards.
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Alternatively Known As: Transparent Safety Switch RFID, STR1 Safety Interlock Switch, SICK RFID 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: Universally 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: Low
- Safe state on fault: At least one OSSD off
- Connection type: Cable with M12, 8-pin plug
- Cable length: 0.2 m
- Long connecting cable max: 200 m
- 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 display
- Protection class: III (IEC 61140)
- 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 universally coded actuator
- Two safe outputs and one auxiliary contact with complementary switching behavior
- Assured switch on distance of 14 mm (–10 to +70 °C) and switch off distance of 28 mm
- Active sensor surfaces on top and sides with five actuation directions
- Safety integrity level SIL 3 and Category 4 safety classification
- Self-monitoring semiconductor outputs (OSSDs) with low coding level actuator
- Safe series connection capability with T-connector and Flexi Loop
- LED display elements with diagnostics and status indicators
- Protection class III and Class 2 electrical classification
- Robust housing material VISTAL® with IP67 and IP69K enclosure rating
- Wide ambient operating temperature range from –30 °C to +70 °C
- High vibration and shock resistance compliant with IEC standards
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 reliable access control
- Machinery safety interlocks
- Automation systems with safety monitoring
- Environments requiring high safety integrity level components
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
- Robust IP67/IP69K rating ensures long service life in harsh environments
Warranty Information
Warranty details available upon request from manufacturer; typically includes coverage against manufacturing defects.
Available Now
The SICK STR1-SAFM0AC8 Transparent Safety Switch is available for immediate purchase, ideal for industrial safety and automation applications requiring high integrity safety sensors.
