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Photoelectric Proximity Sensor WTB4SL-3P3161 | 25mm to 300mm Sensing Range | IP66/IP67 Rated | by SICK
The WTB4SL-3P3161 Photoelectric Proximity Sensor is designed for industrial automation, featuring a sensing range from 25 mm to 300 mm and a visible red laser light source. With an IP66/IP67 rating for dust and water protection, this sensor is perfect for detecting small objects in manufacturing processes and conveyor systems, ensuring reliable performance in challenging environments.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 25 mm to 300 mm
- Light source: Visible red laser, 650 nm wavelength
- Laser class: 1
- Adjustment: 5-turn potentiometer
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Output type: PNP, light switching
- Max output current: ≤ 100 mA
- Response time: ≤ 0.5 ms
- Switching frequency: 1,000 Hz
- Protection class: III
- Housing material: Plastic, Novodur
- Front screen: Plastic, PMMA
- Cable: Plastic, PVC, 100 mm length
- Enclosure rating: IP66, IP67
- Operating temperature: -10 °C to +50 °C (extended -30 °C to +55 °C)
- Storage temperature: -30 °C to +70 °C
- Dimensions (H x L x W): 41.8mm x 17.3mm x 12.2mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Sensing range from 25 mm to 300 mm
- Visible red laser light source with 650 nm wavelength
- Laser class 1 safety compliant
- Slim plastic Novodur housing
- IP66 and IP67 rated for dust and water protection
- Fast response time of ≤ 0.5 ms and switching frequency up to 1,000 Hz
- PNP digital output with light switching mode
- Adjustable sensitivity via 5-turn potentiometer
Professional Installation Requirements
- Installation should be performed by a qualified technician or electrician to ensure proper wiring and compliance with safety standards.
Applications
- Industrial automation for detecting small objects
- Manufacturing process control
- Object presence detection in conveyor systems
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- RoHS compliant ensuring reduced hazardous substances
- Durable IP66/IP67 rated housing extends product life reducing waste
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WTB4SL-3P3161 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
