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Safety Light Curtain | Type 4 with SIL 3 & PL e | 420 mm Height | 4.5 m Scanning Range | by SICK
The Safety Light Curtain is designed for industrial safety guarding, featuring a Type 4 safety rating with SIL 3 and PL e integrity. With a protective field height of 420 mm and a scanning range of 4.5 m, it ensures fast detection with a response time of just 14 ms. Ideal for automation systems and manufacturing plants, this robust curtain is housed in durable stainless steel and offers IP65/IP67 protection for reliable operation in various environments.
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Technical Specifications
- System part: 1 Twin-Stick
- Resolution: 14 mm
- Protective field height: 420 mm
- Scanning range: 4.5 m
- Response time: 14 ms
- Safety type: Type 4 (IEC 61496-1)
- Safety integrity level: SIL 3 (IEC 61508)
- Category: Category 4 (ISO 13849-1)
- Performance level: PL e (ISO 13849-1)
- PFHD: 4.3 x 10^-9
- Mission time: 20 years (ISO 13849-1)
- Safe state on fault: At least one OSSD OFF
- Connection: 10 m flying lead cable, 5-wire
- Supply voltage: 24 V DC (19.2 V to 28.8 V)
- Power consumption: Approx. 3.7 W
- Output type: PNP semiconductors, short-circuit protected
- Housing material: Stainless steel V4A (1.4404, 316L)
- Front screen: Chemically prestressed float glass
- Enclosure rating: IP65 and IP67
- Operating temperature: -20°C to +55°C
- Wave length: 850 nm near-infrared
- Dimensions (H x L x W): 420mm x 20mm x 40mm
- Weight: 1.2 kg
Key Features
- Type 4 safety light curtain with SIL 3 and PL e safety integrity
- Protective field height of 420 mm and scanning range of 4.5 m
- Response time of 14 ms for fast detection
- Includes restart interlock, external device monitoring, and beam coding
- Robust stainless steel V4A housing with chemically prestressed float glass front
- IP65 and IP67 rated for dust and water protection
- Operating temperature range from -20°C to +55°C
Professional Installation Requirements
- Installation must be performed by qualified personnel trained in safety light curtain systems to ensure compliance with safety standards and proper integration.
Applications
- Industrial safety guarding for machinery
- Automation systems requiring protective light curtains
- Safety monitoring in manufacturing and processing plants
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
- Complies with AS/NZS 45001 – Occupational Health & Safety (aligned with ISO 45001)
Environmental Benefits
- Durable stainless steel housing extends product life reducing waste
- Energy-efficient operation with low power consumption
- Supports safer machine operation reducing risk of accidents and associated environmental impact
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific terms.
Available Now
The SICK C4IT-04214ABA01KA0 Twin-Stick Safety Light Curtain is available for immediate purchase, ideal for industrial safety and machine guarding applications.
