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WTF4SD-32161220A00 | Photoelectric sensors
The SICK WTF4SD-32161220A00 is a photoelectric proximity sensor featuring foreground suppression, adjustable sensing range, and IO-Link communication, ideal for precise object detection in industrial automation.
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Product Name/Title: WTF4SD-32161220A00 | Photoelectric sensors
Brand: SICK
SKU: 1139114
Alternatively Known As: Photoelectric proximity sensor, Foreground suppression sensor, IO-Link photoelectric sensor, SICK proximity sensor
Technical Specifications
- Functional principle: Photoelectric proximity sensor with foreground suppression
- Sensing range: 0 mm to 130 mm, adjustable switching threshold 10 mm to 130 mm
- Light source: PinPoint LED, visible red light, wavelength 635 nm
- Switching outputs: 2 push-pull (PNP/NPN), light/dark switching
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 20 mA without load at 24 V
- Response time: ≤ 650 µs
- Switching frequency: 750 Hz
- Protection class: III
- Enclosure rating: IP66 and IP67
- Operating temperature: -40 °C to +60 °C
- Connection: Cable with M8 male connector, 4-pin, 114 mm length
- Housing material: Plastic VISTAL®
- Compliance: EN 60947-5-2 electromagnetic compatibility
- Dimensions (H x L x W): 42mm x 19mm x 12mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with foreground suppression
- Adjustable switching threshold for background suppression from 10 mm to 130 mm
- Sensing range from 0 mm to 130 mm, recommended 50 mm to 90 mm for best performance
- PinPoint LED light source with visible red light at 635 nm wavelength
- Rectangular light spot consisting of two parallel light spots
- BluePilot Teach-Turn adjustment for setting sensing range
- IO-Link V1.1 interface for sensor parameter configuration and Smart Task functions
- Dual push-pull digital outputs (PNP/NPN) with light/dark switching
- High switching frequency up to 750 Hz and fast response time ≤ 650 µs
- Robust plastic VISTAL® housing with IP66/IP67 protection rating
- Wide ambient operating temperature range from -40 °C to +60 °C
- Resistance to cleaning agents (ECOLAB) and electromagnetic compatibility (EN 60947-5-2)
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with industrial sensor wiring and configuration, including IO-Link setup.
Applications
- Industrial automation for object detection
- Detecting flat and uneven shiny objects
- Use in environments requiring precise background suppression
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Long LED service life of 100,000 hours reduces waste and replacement frequency
- Energy-efficient operation with low current consumption (≤ 20 mA)
- Durable IP66/IP67 rated housing reduces environmental damage and extends product life
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK WTF4SD-32161220A00 photoelectric sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.
