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Photoelectric Proximity Sensor WTT12L-B2533 | Background Suppression | Optical Time-of-Flight | IP67 Rated | by SICK
The WTT12L-B2533 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 2,500 mm and a high switching frequency of 1,000 Hz, it ensures precise object detection and safety compliance. Ideal for manufacturing and material handling applications, this sensor operates in extreme temperatures from -35 °C to +50 °C, making it a reliable choice for various environments.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression and optical time-of-flight
- Sensing range: 50 mm to 2,500 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: ≤ 0.5 ms
- Switching frequency: 1,000 Hz
- Protection class: III
- Enclosure rating: IP67
- Warm-up time: < 15 minutes
- Initialization time: < 300 ms
- Connection type: Plug, M12, 5-pin
- Housing material: Plastic, VISTAL®
- Optics material: Plastic, PMMA
- 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: 0.1 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 2,500 mm
- Laser class 1 safety compliant (IEC 60825-1)
- Single teach-in button for easy adjustment
- High switching frequency of 1,000 Hz with response time ≤ 0.5 ms
- Dual push-pull switching outputs (PNP/NPN)
- IP67 rated enclosure for dust and water protection
- Wide ambient operating temperature range from -35 °C to +50 °C
Professional Installation Requirements
- Installation should be performed by a qualified electrician or technician familiar with photoelectric sensor systems to ensure proper setup and safety compliance.
Applications
- Industrial automation for object detection
- Safety and presence detection in manufacturing
- Material handling and packaging 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 with 10 V DC to 30 V DC supply voltage
- Durable plastic housing reduces material waste and extends product life
- 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-B2533 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety applications.
