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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 applications, featuring a sender/receiver principle with 12 parallel beams and a minimum detectable object size of 45 mm. With a detection height of 440 mm and an IP65 enclosure rating, this sensor ensures reliable machine safeguarding and presence detection in automation systems, making it ideal for manufacturing lines and personnel protection.
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Technical Specifications
- Sensor principle: Sender/receiver
- Minimum detectable object: 45 mm
- Beam separation: 40 mm
- Number of beams: 12
- Detection height: 440 mm
- Parameterization: Teach-in button
- 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), HIGH = 10 V ... 30 V, LOW < 5 V
- 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: 250 kHz
- Aluminum stabilizer included
- Maximum range: 10 m
- Operating range: 7 m
- Response time: 38 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): 512.4mm x 12.4mm x 36.5mm
- Weight: 0.1 kg
Key Features
- Sender/receiver sensor principle with 12 parallel beams
- Minimum detectable object size of 45 mm
- Detection height of 440 mm with slim optical light exit
- Teach-in button for easy parameterization
- Parallel beam active with alignment aid
- Infrared light source with 950 nm wavelength
- Supply voltage DC 24 V ± 20%
- Output 1 inactive if light beam interrupted
- Muting function deactivated
- PNP switching output with 100 mA max output current
- Cable with M8 male connector, 4-pin
- Housing made of PMMA with IP65 enclosure rating
- LED indication and optical synchronization
- Circuit protection including reverse polarity and short-circuit protection
- 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 sensor systems to ensure proper alignment, wiring, and compliance with safety regulations.
Applications
- Industrial safety light curtain for machine safeguarding
- Automation systems requiring object detection and presence sensing
- Manufacturing lines for personnel protection and access control
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Energy-efficient infrared light source reduces power consumption
- Durable housing and long service life minimize waste and replacement frequency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK SAS4-S044P7PC2T0A Safety Light Curtain Sensor is available for immediate purchase, ideal for industrial safety and automation applications.
