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Photoelectric Proximity Sensor WTB4SL-3P7262H | Background Suppression | Laser Light Source | Hygienic Stainless Steel | by SICK
The WTB4SL-3P7262H Photoelectric Proximity Sensor is designed for precision in industrial automation, featuring a sensing range of 25 mm to 300 mm and a visible red laser light source. With its hygienic stainless steel housing, this sensor is perfect for washdown environments, ensuring reliable object detection and high switching frequency up to 1,000 Hz. Ideal for manufacturing processes and small object detection, it combines durability with energy efficiency.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 25 mm to 300 mm
- Light source: Laser, visible red light, 650 nm wavelength
- Laser class: 1
- Adjustment: Single teach-in button
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Output type: PNP, light/dark switching
- Output current max: ≤ 100 mA
- Response time: ≤ 0.5 ms
- Switching frequency: 1,000 Hz
- Protection class: III
- Enclosure rating: IP66, IP67, IP68, IP69K
- Housing material: Stainless steel V4A (1.4404, 316L)
- Cable: Plastic, PVC, 150 mm length with M8 male connector, 4-pin
- Operating temperature: -10 °C to +50 °C (extended -30 °C to +55 °C)
- Storage temperature: -30 °C to +70 °C
- Dimensions (H x L x W): 63.2mm x 22.2mm x 15.3mm
- Weight: 0.14 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Sensing range from 25 mm to 300 mm
- Visible red laser light source with 650 nm wavelength
- Laser class 1 safety compliant
- Single teach-in button for easy adjustment
- Hygienic stainless steel V4A housing suitable for washdown environments
- High switching frequency up to 1,000 Hz
- Light/dark switching mode with PNP output
- IP66, IP67, IP68, and IP69K rated for robust protection
- Complementary output function with circuit protection
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with laser safety and electrical sensor integration to ensure compliance and optimal performance.
Applications
- Industrial automation for object detection
- Hygienic and washdown zones
- Detection of small objects in manufacturing processes
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable stainless steel housing extends product life reducing waste
- Energy-efficient laser technology minimizes power consumption
- RoHS compliant ensuring reduced hazardous substances
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WTB4SL-3P7262H Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and hygienic environment applications.
