Trade Discount 20%
Photoelectric Proximity Sensor | Background & Foreground Suppression | IP66/IP67/IP69 Rated | by SICK
The Photoelectric Proximity Sensor is designed for precise object detection in industrial automation, featuring background and foreground suppression for reliable performance. With a sensing range of 15 mm to 420 mm and a robust IP66/IP67/IP69 rated housing, it’s perfect for detecting small, shiny, or tilted objects in high-speed manufacturing environments.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background and foreground suppression
- Sensing range: 15 mm to 420 mm depending on mode
- Distance measuring range: 30 mm to 420 mm with 0.1 mm resolution
- Repeatability: 0.1 mm to 4 mm depending on distance
- Accuracy: Typically 2.0 mm at 30 to 120 mm distance
- Light source: Visible red laser, 655 nm wavelength
- Laser class: 1
- Output: 2 complementary push-pull digital outputs (PNP/NPN), light/dark switching
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 14 mA at 24 V
- Protection class: III
- Enclosure rating: IP66, IP67, IP69
- Operating temperature: -20 °C to +55 °C
- Storage temperature: -40 °C to +70 °C
- Connection: Cable with M12 male connector, 4-pin, 315 mm length
- Communication interface: IO-Link V1.1 with 16-bit process data length
- Response time: ≤ 200 µs in most modes
- Switching frequency: Up to 2500 Hz depending on mode
- Housing material: Metal zinc diecast
- Front screen: Plastic PMMA
- Cable material: PVC
- Male connector material: Plastic VISTAL®
- Dimensions (H x L x W): 50mm x 43mm x 16mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background and foreground suppression
- MultiMode operation including two-point teach-in and application select manual/measurement
- Adjustable switching thresholds for background and foreground suppression
- Visible red laser light source with ellipse-shaped light spot
- High repeatability and accuracy with distance value output via IO-Link
- Robust metal zinc diecast housing with IP66, IP67, and IP69 protection ratings
- LED indicators for mode, power, IO-Link status, and object detection
- Supports IO-Link V1.1 communication with configurable sensor parameters
- High shock and vibration resistance suitable for industrial environments
- Long average laser service life of 50,000 hours at 25°C
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with industrial sensor wiring and configuration, including IO-Link setup for optimal performance and safety.
Applications
- Industrial automation for object detection
- Detection of small, flat, shiny, perforated, and tilted objects
- High-speed object detection in manufacturing lines
- Use in environments requiring precise distance measurement and background suppression
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Energy-efficient laser light source reduces power consumption
- Durable metal housing extends product lifespan, reducing waste
- Complies with environmental standards including China-RoHS and ECOLAB certification
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WTM12L-34161820A00 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.
