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Magnetic Safety Sensor RE23-SA84 | IP67 Rated | 2 N/O Contacts | Rectangular Design | by SICK
The Magnetic Safety Sensor RE23-SA84 is designed for industrial automation, featuring a robust IP67 rated enclosure and a magnetic sensor principle with 2 normally open contacts. With assured switch on and off distances of 9 mm and 22 mm respectively, this sensor is perfect for position detection in safety systems, ensuring reliable operation in demanding environments.
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Technical Specifications
- Sensor principle: Magnetic
- Number of N/O contacts: 2
- Number of N/C contacts: 0
- Assured switch on distance (Sao): 9 mm
- Assured switch off distance (Sar): 22 mm
- Active sensor surfaces: 1
- 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 M8 male connector, 4-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: Nickel-plated brass
- Display elements: LEDs
- Type of output: Reed contacts
- Switching voltage: ≤ 30 V DC
- Switching current: ≤ 100 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 (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
- Assured switch on distance of 9 mm and switch off distance of 22 mm
- Rectangular design with VISTAL® housing
- IP67 rated enclosure for dust and water protection
- LED display elements for status indication
- Reed contact output type with switching voltage ≤ 30 V DC and current ≤ 100 mA
- Shock resistance of 30 g and vibration resistance compliant with EN 60947-5-3
- Low actuator coding level compliant with EN ISO 14119
- Type 4 safety rating (EN ISO 14119)
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with safety sensor wiring and compliance with EN ISO 14119 and relevant electrical standards.
Applications
- Industrial automation for position detection
- Safety systems requiring Type 4 safety sensors
- Machinery requiring magnetic sensing with actuator
Standards & Compliance
- AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Durable IP67 housing reduces need for frequent replacements, minimizing waste
- Low power consumption with efficient reed contact switching
- Complies with China-RoHS for restricted hazardous substances
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK RE23-SA84 Magnetic Sensor with Actuator is available for immediate purchase, ideal for industrial safety and automation applications.
