Trade Discount 20%
Photoelectric Proximity Sensor WTB8L-N1111 | Background Suppression | 20mm to 100mm Sensing Range | IP67 Rated | by SICK
The WTB8L-N1111 Photoelectric Proximity Sensor is designed for precise object detection in industrial automation, featuring a sensing range of 20mm to 100mm and a visible red laser light. With an IP67 rated enclosure, it ensures reliable performance in challenging environments, making it ideal for detecting small objects and high-speed movements.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 20 mm to 100 mm
- Light source: Visible red laser, 650 nm wavelength
- Laser class: 1
- Adjustment: Potentiometer, 4 turns
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Switching output: NPN, max output current ≤ 100 mA
- Switching mode: Light/dark selectable via rotary switch
- Response time: ≤ 0.25 ms
- Switching frequency: 2000 Hz
- Connection: 4-wire cable, 2 m length, PVC material
- 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
- Dimensions (H x L x W): 31mm x 20mm x 11mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Rectangular housing design with visible red laser light
- Sensing range from 20 mm to 100 mm
- Laser class 1 safety
- Adjustable potentiometer with 4 turns
- NPN switching output with selectable light/dark switching mode
- High switching frequency of 2000 Hz
- IP67 rated enclosure for dust and water protection
- Includes stainless steel mounting bracket
Professional Installation Requirements
- Installation by a qualified technician or electrician is recommended to ensure proper sensor alignment and electrical connections.
Applications
- Detecting small objects in industrial automation
- Detection of objects moving at high speeds
- Use in environments requiring precise object sensing
Standards & Compliance
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Low power consumption with 30 mA current draw
- Durable IP67 housing reduces need for frequent replacements
- Complies with China-RoHS for hazardous substance restrictions
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK WTB8L-N1111 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
