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Magnetic Safety Sensor RE27-SA68LS04 | IP67 Rated | 2 N/O Contacts & LED Status Display | by SICK
The Magnetic Safety Sensor RE27-SA68LS04 is designed for industrial safety systems, featuring a robust magnetic sensor principle with 2 normally open contacts and a signaling contact. With an assured switch on distance of 9 mm and a switch off distance of 20 mm, this sensor ensures reliable operation in machine safety monitoring and automation systems. Its IP67 rating provides excellent dust and water protection, making it ideal for demanding 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 range: –30 °C to +60 °C
- Storage temperature range: –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 actuator
- 2 Normally Open (N/O) contacts and 1 signaling contact
- Assured switch on distance (Sao) of 9 mm and switch off distance (Sar) of 20 mm
- Safe series connection with Flexi Loop including diagnostics
- LED status display for operational feedback
- Rectangular design with VISTAL® housing material
- High vibration and shock resistance compliant with EN 60947-5-3
- IP67 rated enclosure for dust and water protection
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 magnetic sensors
- Machine safety monitoring and control
- Automation systems with safety-related functions
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
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK RE27-SA68LS04 Magnetic Safety Sensor is available for immediate purchase, ideal for industrial safety and automation applications.
