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Magnetic Safety Sensor RE11-SA03 | Type 4 Safety Classification | IP67 Rated | by SICK
The Magnetic Safety Sensor RE11-SA03 is designed for industrial automation, featuring a magnetic sensor principle with 1 Normally Open and 1 Normally Closed contact. With an assured switch on distance of 3 mm and a switch off distance of 12 mm, this sensor is perfect for machine safety systems requiring Type 4 safety sensors. Its robust IP67 rated enclosure ensures reliable performance in harsh environments, making it ideal for safety monitoring applications.
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Technical Specifications
- Sensor principle: Magnetic
- Contacts: 1 Normally Open (N/O), 1 Normally Closed (N/C)
- Assured switch on distance (Sao): 3 mm
- Assured switch off distance (Sar): 12 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: No internal fault detection; relies on external safety logic
- Connection type: Cable, 3 m length, 5.8 mm diameter, PVC jacket, copper conductor
- Switching voltage: ≤ 30 V DC
- Switching current: ≤ 400 mA
- Design: Rectangular
- 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 amplitude
- Shock resistance: 30 g, 11 ms
- Dimensions (H x L x W): 36mm x 13mm x 26mm
- Weight: 0.2 kg
Key Features
- Magnetic sensor principle with 1 N/O and 1 N/C contact
- Assured switch on distance of 3 mm and switch off distance of 12 mm
- Rectangular design with VISTAL® housing material
- IP67 rated enclosure for dust and water protection
- Operating temperature range from –30 °C to +60 °C
- Shock resistance of 30 g and vibration resistance of 10 Hz to 55 Hz
- Cable connection with 3 m length, PVC material, and copper conductor
- Type 4 safety classification according to EN ISO 14119
- Low actuator coding level with safe state dependent on external logic unit
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with safety sensor wiring and compliance with EN ISO 14119 and relevant occupational health and safety standards.
Applications
- Industrial automation for safety monitoring
- Machine safety systems requiring Type 4 safety sensors
- Environments needing IP67 rated sensors with vibration and shock resistance
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable IP67 housing reduces need for frequent replacements, minimizing waste
- Low power consumption with efficient reed contact switching
- Compliant with China-RoHS for reduced hazardous substances
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK RE11-SA03 Magnetic Sensor with Actuator is available for immediate purchase, ideal for industrial safety and automation applications.
