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Photoelectric Proximity Sensor WTT12L-B2526 | Background Suppression | IP67 Rated | Dual Push-Pull Outputs | by SICK
The WTT12L-B2526 Photoelectric Proximity Sensor is designed for industrial automation, featuring background suppression and optical time-of-flight technology. With a sensing range of 50 mm to 1,400 mm and a robust IP67 rating, it ensures reliable performance in harsh environments. Ideal for material handling, safety detection, and robotics, this sensor offers dual push-pull outputs and low current consumption for energy efficiency.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression and optical time-of-flight
- Sensing range: 50 mm to 1,400 mm
- Light source: Visible red laser, wavelength 658 nm
- Laser class: 1 (IEC 60825-1 / CDRH 21 CFR 1040.10 & 1040.11)
- Adjustment: Potentiometer, 4 turns (2x)
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 70 mA
- Switching output: Push-pull PNP/NPN, 2 outputs
- Output current max: ≤ 100 mA
- Response time: ≤ 16.7 ms
- Switching frequency: 30 Hz
- Protection class: III
- Enclosure rating: IP67
- Warm-up time: < 15 minutes
- Initialization time: < 300 ms
- Housing material: Plastic VISTAL®
- Optics material: Plastic PMMA
- Connection type: Plug, M12, 5-pin
- Dimensions (H x L x W): 49.6mm x 44.2mm x 20mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression and optical time-of-flight technology
- Rectangular housing design with visible red laser light source
- Sensing range from 50 mm up to 1,400 mm
- Laser class 1 compliant with IEC 60825-1 standards
- Dual push-pull switching outputs (PNP/NPN)
- High protection rating of IP67 for harsh environments
- Compact dimensions: 20 mm x 49.6 mm x 44.2 mm
- Low current consumption of 70 mA
- Fast response time of ≤16.7 ms and switching frequency of 30 Hz
- Robust plastic VISTAL® housing and PMMA optics
Professional Installation Requirements
- Installation should be performed by a qualified technician or electrician to ensure proper wiring and compliance with safety standards.
Applications
- Industrial automation for object detection
- Material handling and packaging systems
- Safety and presence detection in manufacturing
- Robotics and conveyor systems
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Energy-efficient operation with low current consumption reduces power usage
- Durable IP67 rated housing extends product life, reducing waste
- Complies with China-RoHS environmental standards
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WTT12L-B2526 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety applications.
