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Type 4 Safety Light Curtain | SIL 3 & PL e Safety Levels | 960 mm Protective Height | by SICK
The Type 4 Safety Light Curtain is designed for industrial automation safety, featuring SIL 3 and PL e safety integrity levels. With a protective field height of 960 mm and a resolution of 34 mm, it ensures reliable machine safeguarding. Ideal for cascade systems, this curtain offers optical synchronization and robust IP65 protection, making it perfect for various industrial applications.
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Technical Specifications
- System part: 1 Twin-Stick
- Usage: miniTwin4 as host for 2- or 3-device cascade, miniTwin4 as middle guest for 3-device cascade
- Mounting system type: C-fix or L-fix bracket
- Resolution: 34 mm
- Scanning range: Minimum 0 m to 4 m, Typical 0 m to 5 m
- Protective field height: 960 mm
- Response time: ≤ 13 ms
- Synchronization: Optical, without separate synchronization
- Type: Type 4 (IEC 61496-1)
- Safety integrity level: SIL 3 (IEC 61508)
- Category: Category 4 (EN ISO 13849)
- Performance level: PL e (EN ISO 13849)
- PFHD: 1.3 x 10^-8 (EN ISO 13849)
- Mission time: 20 years (EN ISO 13849)
- Safe state in fault: At least one OSSD is OFF
- Restart interlock: Yes
- External device monitoring (EDM): Yes
- Beam coding: Automatic
- System connection: Male connector M12, 5-pin, 700 mm cable
- Extension connection: Female connector M12, 5-pin, 700 mm cable
- Configuration method: Hard wired
- Display elements: LEDs
- Protection class: III (EN 61140)
- Supply voltage: 24 V DC (19.2 V DC to 28.8 V DC)
- Ripple: ≤ 10%
- Power consumption: ≤ 3 A
- Output signal switching devices: PNP semiconductors, short-circuit protected, cross-circuit monitored
- ON state voltage: 24 V DC (VS – 2.25 V DC to VS)
- OFF state voltage: ≤ 2 V DC
- Current capacity per OSSD: ≤ 300 mA
- Housing cross-section: 15 mm x 32 mm
- Housing material: Aluminum alloy ALMGSI 0.5
- Enclosure rating: IP65 (EN 60529)
- Operating temperature: -20°C to +55°C
- Storage temperature: -25°C to +70°C
- Air humidity: 15% to 95%, non-condensing
- Vibration resistance: 5 to 150 Hz, 3.5 mm / 1 g
- Shock resistance: 15 g / 6 ms
- Wave length: 850 nm
- Dimensions (H x L x W): 960mm x 32mm x 15mm
- Weight: 0.34 kg
Key Features
- Type 4 safety light curtain with SIL 3 and PL e safety integrity levels
- Protective field height of 960 mm with 34 mm resolution
- Optical synchronization without separate synchronization device
- Restart interlock and external device monitoring (EDM) included
- Hard wired configuration with LED display elements
- IP65 rated enclosure for robust environmental protection
- Operating temperature range from -20°C to +55°C
- Shock resistance of 15 g / 6 ms and vibration resistance of 5 to 150 Hz
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with safety light curtain systems and relevant safety standards to ensure compliance and optimal performance.
Applications
- Industrial automation safety
- Machine safeguarding
- Cascade systems for multi-device safety monitoring
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable aluminum alloy housing extends product lifespan reducing waste
- Low power consumption design minimizes energy use
- Robust IP65 protection reduces need for frequent replacements
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK C4MT-09634ABB04FE0 Twin-Stick safety light curtain is available for immediate purchase, ideal for industrial machine safeguarding and automation safety applications.
