Trade Discount 20%
Photoelectric Proximity Sensor WTB4SL-3P3261 | Background Suppression | 25mm to 300mm Sensing Range | Fast Response Time | by SICK
The WTB4SL-3P3261 Photoelectric Proximity Sensor is designed for industrial automation, featuring a sensing range from 25 mm to 300 mm and a visible red laser light source. With a fast response time of ≤ 0.5 ms and IP66/IP67 protection, it's perfect for precise object detection in manufacturing and robotics applications, ensuring reliable performance in challenging environments.
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Alternatively Known As: Photoelectric Proximity Sensor, Background Suppression Sensor, Laser Proximity Sensor, Industrial Object Sensor
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
- Light spot size: Ø 1 mm at 170 mm distance
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Output type: PNP digital output, light/dark switching
- Output current max: ≤ 100 mA
- Response time: ≤ 0.5 ms
- Switching frequency: 1,000 Hz
- Protection class: III
- Housing material: Plastic, Novodur
- Front screen: Plastic, PMMA
- Cable: Plastic, PVC, 120 mm length with M8 male connector, 4-pin
- Enclosure rating: IP66, IP67
- Operating temperature: -10 °C to +50 °C (extended -30 °C to +55 °C)
- Storage temperature: -30 °C to +70 °C
- Adjustment: 5-turn potentiometer
- Dimensions (H x L x W): 41.8mm x 17.3mm x 12.2mm
- Weight: 0.1 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
- Slim plastic Novodur housing with IP66 and IP67 protection
- Fast response time of ≤ 0.5 ms and switching frequency up to 1,000 Hz
- Light/dark switching mode with PNP digital output
- Adjustable sensitivity via 5-turn potentiometer
- Cable with M8 male connector, 4-pin
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with electrical and sensor systems to ensure proper setup and safety compliance.
Applications
- Industrial automation for detecting small objects
- Manufacturing process control
- Material handling and packaging systems
- Robotics and assembly lines requiring precise object detection
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- RoHS compliant, ensuring reduced hazardous substances
- Durable IP66/IP67 rated housing reduces environmental damage and extends product life
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK WTB4SL-3P3261 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.
