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Safety Light Curtain Sensor | 12 Beams | IP65 Rated | Infrared Light | by SICK
The Safety Light Curtain Sensor is designed for industrial safety applications, featuring a robust sender/receiver principle with 12 beams for effective machine safeguarding. With a minimum detectable object size of 25 mm and a detection height of 440 mm, this sensor ensures reliable access protection in automation and manufacturing environments. Its IP65 rating and durable PMMA housing make it ideal for harsh conditions.
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Technical Specifications
- Sensor principle: Sender/receiver
- Minimum detectable object: 25 mm cross beam
- Beam separation: 40 mm
- Number of beams: 12
- Detection height: 440 mm
- Light source: Infrared light, 950 nm wavelength
- Supply voltage: DC 24 V ± 20%
- Power consumption receiver: ≤ 70 mA
- Output current max: 100 mA
- Output load capacitive: 100 nF
- Output load inductive: 1 H
- Initialization time: 1 s
- Switching output: PNP
- Inputs: Teach-in input (receiver), Test input (sender)
- Connection type: Cable with M8 male connector, 4-pin
- Housing material: PMMA
- Indication: LED
- Synchronization: Optical
- Enclosure rating: IP65
- Circuit protection: Reverse polarity, short-circuit, interference pulse suppression
- Protection class: III
- Pulse frequency: 500 kHz
- Maximum range: 4 m
- Minimum range: Cross beam ≥ 0.3 m
- Operating range: 3 m
- Response time: 57 ms
- Shock resistance: 10 g / 16 ms
- Vibration resistance: 5 g, 10 Hz to 55 Hz
- EMC: EN 60947-5-2
- Ambient light immunity: Direct 100,000 lx, Indirect 150,000 lx
- Operating temperature: -25°C to +55°C
- Storage temperature: -25°C to +70°C
- Dimensions (H x L x W): 512mm x 8mm x 25mm
- Weight: 0.1 kg
Key Features
- Sender/receiver sensor principle with 12 cross beams
- Minimum detectable object size of 25 mm
- Detection height of 440 mm with 40 mm beam separation
- Automatic teach function active for easy setup
- Infrared light source with 950 nm wavelength
- Supply voltage DC 24 V ± 20%
- Output 1 inactive when light beam interrupted
- PNP switching output with 100 mA max output current
- Cable connection with M8 male connector, 4-pin
- Housing made of PMMA with IP65 enclosure rating
- LED indication and optical synchronization
- Shock resistance 10 g and vibration resistance 5 g
- Operating temperature range from -25°C to +55°C
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with safety light curtain systems and electrical safety standards.
Applications
- Industrial safety light curtain applications
- Machine safeguarding and access protection
- Automation and manufacturing safety systems
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Low power consumption with efficient infrared light source
- Durable PMMA housing reduces need for frequent replacements
- Robust design minimizes electronic waste through long service life
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK SAS4-S044P3PS1W07 Safety Light Curtain Sensor is available for immediate purchase, ideal for industrial safety and machine guarding applications.
