Trade Discount 20%
Photoelectric Proximity Sensor WTB9M4L-3P1191 | Background Suppression | 25mm to 400mm Sensing Range | IP66/IP67/IP69K Rated | by SICK
The WTB9M4L-3P1191 Photoelectric Proximity Sensor is designed for precise object detection in industrial automation. With a sensing range of 25 mm to 400 mm and a visible red laser light source, it ensures reliable performance. Its robust IP66/IP67/IP69K rated housing and fast response time of ≤ 1 ms make it ideal for manufacturing process control and material handling applications.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 25 mm to 400 mm
- Light source: Visible red laser, 650 nm wavelength, Laser class 2
- Adjustment: 5-turn potentiometer
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Switching output: PNP complementary
- Switching mode: Light/dark switching
- Output current max: ≤ 100 mA
- Response time: ≤ 1 ms
- Switching frequency: 500 Hz
- Connection: 4-wire cable, 2 m length, PVC material
- Protection class: III
- Enclosure rating: IP66, IP67, IP69K
- Operating temperature: -10 °C to +50 °C (extended -30 °C to +55 °C)
- Storage temperature: -30 °C to +70 °C
- Housing material: Plastic VISTAL®
- Optics material: Plastic PMMA
- Weight: 80 g
- Dimensions (H x L x W): 50mm x 23.6mm x 12.2mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Visible red laser light source with 650 nm wavelength
- Sensing range from 25 mm to 400 mm
- Rectangular plastic housing with IP66, IP67, and IP69K protection ratings
- Fast response time of ≤ 1 ms and switching frequency of 500 Hz
- Complementary PNP output with light/dark switching mode
- Adjustable sensitivity via 5-turn potentiometer
- Robust cable connection with 2 m PVC cable
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure correct sensor alignment and electrical connection according to safety standards.
Applications
- Industrial automation for detecting small objects
- Manufacturing process control
- Material handling and packaging systems
- Robotics and assembly lines requiring precise object detection
Standards & Compliance
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Energy-efficient operation with low current consumption of 30 mA
- Durable IP69K rated housing reduces waste by extending product lifespan
- Compliant with China-RoHS and ECOLAB standards ensuring reduced environmental impact
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WTB9M4L-3P1191 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
