Safety Interlock Switch i150-RP224 | IP65 Rated | 2 N/C Contacts | Slow Action Switching | by SICK
The Safety Interlock Switch i150-RP224 features 2 positive action normally closed (N/C) contacts and a slow action switching element, making it ideal for industrial safety systems and machinery safety interlocks. With an IP65 rated enclosure, it ensures reliable operation in harsh environments, while its wide operating temperature range of -25°C to +80°C makes it suitable for various automation and control applications.
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Alternatively Known As: Safety interlock switch, Safety limit switch, Industrial safety switch, Positive action safety switch
Technical Specifications
- Positive action N/C contacts: 2
- N/O contacts: 0
- Actuation force: 125 N at 300 mm deflection
- Actuation frequency: ≤ 3,600 per hour
- Actuation directions: 1
- Cord length: ≤ 75 m
- B10d parameter: 2 x 10^6 switching cycles (small load)
- Safe state in fault: No internal fault detection; fault detection by connected logic unit
- Switching principle: Slow action switching element
- Usage category: DC-13 (IEC 60947-5-1)
- Rated operating current: 2 A at 24 V DC
- Rated insulation voltage Ui: 32 V
- Rated impulse withstand voltage Uimp: 1,500 V
- Short-circuit protection: 2 A
- Switching voltage: ≥ 5 V DC
- Switching current: 5 mA at 5 V DC
- Housing material: Die cast lightweight metal with varnished surface
- Mechanical life: 1 x 10^6 switching cycles
- Enclosure rating: IP65 (IEC 60529)
- Operating temperature: -25°C to +80°C
- Storage temperature: -25°C to +80°C
- Dimensions (H x L x W): 85mm x 203mm x 69mm
- Weight: 0.84 kg
Key Features
- 2 positive action normally closed (N/C) contacts
- Slow action switching element for reliable operation
- Safe series connection with Flexi Loop including diagnostics
- Plug connector M12, 4-pin with nickel-plated brass coupling nut
- Mechanical life of 1 million switching cycles
- IP65 rated enclosure for dust and water protection
- Wide ambient operating temperature range from -25°C to +80°C
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with safety switch wiring and integration into safety-related control systems.
Applications
- Industrial safety systems requiring reliable safety switch monitoring
- Machinery safety interlocks
- Automation and control systems with safety requirements
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable die cast lightweight metal housing reduces material waste
- Long mechanical life reduces replacement frequency and waste
- Complies with China RoHS for restricted hazardous substances
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK i150-RP224 Safety Switch is available for immediate purchase, ideal for industrial safety and automation applications.
