Trade Discount 20%
Photoelectric Proximity Sensor WTB8L-P2231 | Background Suppression | 40mm to 300mm Sensing Range | IP67 Rated | by SICK
The WTB8L-P2231 Photoelectric Proximity Sensor is designed for precise object detection in industrial automation, featuring a sensing range of 40mm to 300mm and a visible red laser light source. With a fast response time of ≤ 0.25 ms and an IP67 rated housing, this sensor is perfect for detecting small objects and high-speed movements in manufacturing processes, ensuring reliability and efficiency.
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Alternatively Known As: Photoelectric Proximity Sensor, Background Suppression Sensor, Laser Proximity Sensor, Industrial Proximity Sensor
Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 40 mm to 300 mm
- Light source: Visible red laser, 650 nm wavelength, Laser class 1
- Adjustment: Potentiometer with 4 turns
- Supply voltage: 10 V DC to 30 V DC with ±10% ripple
- Current consumption: 30 mA
- Switching output: PNP, max output current ≤ 100 mA
- Switching mode: Light/dark selectable via rotary switch
- Response time: ≤ 0.25 ms
- Switching frequency: 2,000 Hz
- Connection type: Male connector M8, 4-pin
- Housing material: Plastic ABS, optics material: Plastic PMMA
- Enclosure rating: IP67
- Operating temperature: -10 °C to +50 °C
- Storage temperature: -40 °C to +70 °C
- Weight: 10 g
- Includes stainless steel mounting bracket (1.4301/304)
- Dimensions (H x L x W): 31mm x 20mm x 11mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Visible red laser light source with wavelength 650 nm
- Sensing range from 40 mm to 300 mm
- Rectangular plastic ABS housing with IP67 rating
- Fast response time of ≤ 0.25 ms and switching frequency of 2,000 Hz
- Selectable light/dark switching mode via rotary switch
- Potentiometer adjustment with 4 turns
- Male connector M8, 4-pin connection
- Includes stainless steel mounting bracket
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with electrical and sensor systems to ensure proper setup and safety compliance.
Applications
- Detection of small objects
- Detection of objects moving at high speeds
- Industrial automation and manufacturing processes
- Object presence detection in conveyor systems
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Low power consumption with 30 mA current draw
- Durable IP67 rated housing reduces waste by extending product life
- Non-contact sensing reduces mechanical wear and maintenance
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK WTB8L-P2231 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
