Trade Discount 20%
Photoelectric Proximity Sensor WTB9L-3P3491 | Background Suppression | IP66, IP67, IP69K Rated | by SICK
The WTB9L-3P3491 Photoelectric Proximity Sensor is designed for industrial automation, featuring background suppression and a visible red laser light source. With a sensing range of 25 mm to 400 mm and a high switching frequency of 500 Hz, it ensures precise object detection in machine safety and control systems. Its robust IP66, IP67, and IP69K rated enclosure provides durability in harsh environments, making it ideal for material handling and packaging lines.
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Technical Specifications
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Switching output: PNP complementary
- Output current max: ≤ 100 mA
- Response time: ≤ 1 ms
- Switching frequency: 500 Hz
- Connection: Cable with M12 male connector, 4-pin, 120 mm
- Housing material: Plastic, VISTAL®
- Optics material: Plastic, PMMA
- Protection class: III
- Enclosure rating: IP66, IP67, IP69K
- Operating temperature: -10 °C to +50 °C (extended -30 °C to +55 °C)
- Storage temperature: -30 °C to +70 °C
- Laser class: 2 (IEC 60825-1 / CDRH 21 CFR 1040.10 & 1040.11)
- Dimensions (H x L x W): 50mm x 23.6mm x 12.2mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Visible red laser light source with 650 nm wavelength
- Sensing range from 25 mm to 400 mm
- Rectangular housing design with M3 mounting hole
- Potentiometer adjustment with 5 turns
- High switching frequency of 500 Hz and response time ≤ 1 ms
- IP66, IP67, and IP69K rated enclosure for robust protection
- Cable with M12 male connector, 4-pin, 120 mm length
- Laser class 2 compliant with IEC 60825-1 standards
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper setup and compliance with safety standards.
Applications
- Industrial automation for detecting small objects
- Machine safety and control systems
- Material handling and packaging lines
Standards & Compliance
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Energy-efficient operation with low current consumption of 30 mA
- Durable IP69K rated housing reduces waste by extending product life
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK WTB9L-3P3491 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
