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Photoelectric Proximity Sensor WTT12L-B1542 | Background Suppression | Optical Time-of-Flight | IP67 Rated | by SICK
The WTT12L-B1542 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 1800 mm and a durable IP67 rating, it’s perfect for object detection in harsh environments. Ideal for material handling, safety detection, and robotics applications, this sensor ensures reliable performance in various conditions.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression and optical time-of-flight
- Sensing range: 50 mm to 1800 mm
- Light source: Visible red laser, wavelength 658 nm
- Laser class: 1 (IEC 60825-1 / CDRH 21 CFR 1040.10 & 1040.11)
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 70 mA
- Switching output: Push-pull PNP/NPN, 2 outputs (Q, /Q)
- Switching mode: Light/dark switching
- 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: Cable, 5-wire, 2 m, PVC insulation
- Operating temperature: -35°C to +50°C
- Storage temperature: -40°C to +70°C
- Dimensions (H x L x W): 49.6mm x 44.2mm x 20mm
- Weight: 0.111 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 1800 mm
- Laser class 1 compliant with IEC 60825-1 standards
- Single teach-in button for easy adjustment
- Dual switching outputs (PNP/NPN) with light/dark switching mode
- High protection rating IP67 for harsh environments
- Wide operating temperature range from -35°C to +50°C
- Cable connection with 5-wire, 2 m length
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure correct sensor alignment, electrical connection, 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 4801 – Occupational Health & Safety Management Systems
- Complies with AS/NZS 45001 – Occupational Health & Safety (aligned with ISO 45001)
Environmental Benefits
- Low power consumption with supply voltage from 10 V DC to 30 V DC
- Durable IP67 rated housing reduces waste by extending product life
- Non-toxic materials compliant with China-RoHS standards
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WTT12L-B1542 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety applications.
