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Magnetic Safety Sensor RE27-SB68LS04 | 2 N/O Contacts | IP67 Rated | VISTAL® Housing | by SICK
The Magnetic Safety Sensor RE27-SB68LS04 features a robust design with 2 N/O contacts and a signaling contact, ensuring reliable operation in industrial safety applications. With an assured switch on distance of 9 mm and a switch off distance of 20 mm, this sensor is perfect for machine guarding and automation systems. Its IP67 rating provides excellent dust and water protection, making it ideal for harsh environments.
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Technical Specifications
- Sensor principle: Magnetic
- Number of N/O contacts: 2
- Number of N/C contacts: 0
- Signaling contacts: 1
- Assured switch on distance (Sao): 9 mm
- Assured switch off distance (Sar): 20 mm
- Actuation directions: 5
- B10d parameter: 2 x 10^7 switching cycles (small load)
- Type: Type 4 (EN ISO 14119)
- Actuator coding level: Low coding level (EN ISO 14119)
- Safe state in event of fault: No internal fault detection; fault detection by connected safety logic unit
- Connection type: Cable with plug M12, 8-pin
- Cable length: 0.2 m
- Cable diameter: 5.8 mm
- Conductor cross section: 0.25 mm²
- Cable material: PVC
- Conductor material: Copper
- Coupling nut material: Zinc die-cast, nickel-plated
- Display elements: LEDs with status display
- Type of output: Reed contacts
- Switching voltage: ≤ 30 V DC
- Switching current: ≤ 100 mA (≤ 10 mA for certain conditions)
- Housing material: VISTAL®
- Enclosure rating: IP67 (IEC 60529)
- Operating temperature: -30°C to +60°C
- Storage temperature: -30°C to +60°C
- Vibration resistance: 10 Hz to 55 Hz, 1 mm (EN 60947-5-3)
- Shock resistance: 30 g, 11 ms (EN 60947-5-3)
- Dimensions (H x L x W): 88mm x 13mm x 25mm
- Weight: 0.1 kg
Key Features
- Magnetic sensor principle with 2 N/O contacts and 1 signaling contact
- Assured switch on distance of 9 mm and switch off distance of 20 mm
- Type 4 safety rating according to EN ISO 14119
- Safe series connection with Flexi Loop including diagnostics
- LED status display for operational feedback
- Robust rectangular design with VISTAL® housing
- IP67 rated enclosure for dust and water protection
- Wide ambient operating temperature range from -30°C to +60°C
- High vibration and shock resistance
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with safety sensor integration and compliance with occupational health and safety standards.
Applications
- Industrial safety monitoring
- Machine guarding
- Automation systems requiring safety sensors
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable design reduces replacement frequency and waste
- Low power consumption with efficient reed contact switching
Warranty Information
Warranty details available upon request from manufacturer or authorized distributor.
Available Now
The SICK RE27-SB68LS04 Magnetic Safety Sensor is available for immediate purchase, ideal for industrial safety and automation applications.
