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Photoelectric Proximity Sensor WTT12L-B1548 | Background Suppression | IP67 Rated | Dual Switching Outputs | by SICK
The WTT12L-B1548 Photoelectric Proximity Sensor is designed for industrial automation, featuring background suppression and a sensing range of 50 mm to 1800 mm. With a durable IP67-rated housing and dual PNP/NPN outputs, it ensures reliable object detection in harsh environments, making it ideal for material handling, safety monitoring, and robotics applications.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- 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
- Output current max: ≤ 100 mA
- Response time: ≤ 16.7 ms
- Switching frequency: 30 Hz
- Protection class: III
- Enclosure rating: IP67
- Operating temperature: -35°C to +50°C
- Housing material: Plastic VISTAL®
- Optics material: Plastic PMMA
- Connection: 5-wire cable, 2 m length
- 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
- Dual switching outputs (PNP/NPN) with push-pull configuration
- High protection rating of IP67 for harsh environments
- Wide operating temperature range from -35°C to +50°C
- Low current consumption of 70 mA
- Fast response time of ≤16.7 ms and switching frequency of 30 Hz
- Durable plastic VISTAL® housing and PMMA optics
Professional Installation Requirements
- Installation should be performed by a qualified technician or electrician familiar with photoelectric sensor wiring and safety standards.
Applications
- Industrial automation for object detection
- Material handling and packaging systems
- Safety and monitoring in manufacturing processes
- 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
- Low power consumption reduces energy usage
- Durable design minimizes replacement frequency and waste
- Complies with RoHS standards limiting hazardous substances
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WTT12L-B1548 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety applications.
