Photoelectric Proximity Sensor | Background Suppression | Adjustable Sensing Range | IP66/IP67 Rated | by SICK
The Photoelectric Proximity Sensor is designed for precise object detection in industrial automation, featuring background suppression and an adjustable sensing range from 15 mm to 220 mm. With a robust IP66/IP67 rated housing and a fast response time of ≤ 500 µs, this sensor is perfect for manufacturing process control and quality inspection systems, ensuring reliable performance in challenging environments.
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Alternatively Known As: Photoelectric Proximity Sensor, Background Suppression Sensor, IO-Link Proximity Sensor, SICK Proximity Sensor
Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 4 mm minimum, 220 mm maximum; adjustable switching threshold 15 mm to 220 mm
- Light source: PinPoint LED, visible red light, wavelength 635 nm
- Light spot size: Ø 4.2 mm at 130 mm distance
- LED risk group: Free group according to EN 62471
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 25 mA at 24 V
- Digital outputs: 2 complementary push-pull (PNP/NPN), max output current 100 mA
- Switching frequency: up to 1000 Hz
- Response time: ≤ 500 µs
- Protection class: III
- Housing material: Plastic VISTAL®; Front screen: Plastic PMMA
- Connection: Male M8, 4-pin connector
- Enclosure rating: IP66 and IP67
- Operating temperature: -40 °C to +60 °C
- EMC: EN 60947-5-2 compliant
- Communication: IO-Link V1.1 with 2.3 ms cycle time
- Dimensions (H x L x W): 40mm x 12mm x 16mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Adjustable sensing range from 15 mm to 220 mm
- PinPoint LED visible red light with 635 nm wavelength
- High precision with smallest detectable object size of 0.2 mm
- BluePilot for easy sensing range adjustment
- IO-Link interface for sensor parameter configuration and Smart Task functions
- Dual complementary push-pull digital outputs (PNP/NPN)
- High switching frequency up to 1000 Hz and fast response time ≤ 500 µs
- Robust plastic VISTAL® housing with IP66/IP67 protection rating
- Wide ambient operating temperature range from -40 °C to +60 °C
- EMC compliant with EN 60947-5-2 and resistant to cleaning agents (ECOLAB certified)
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper sensor configuration and secure mounting according to manufacturer guidelines.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Packaging and material handling systems
- Quality control and inspection systems
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Energy-efficient LED light source with long service life of 100,000 hours
- Durable construction reduces waste and replacement frequency
- Compliant with China RoHS and ECOLAB standards for environmental safety
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WTB4FP-22161120A00Z2ZZZZZZZZZ1 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and manufacturing process control applications.
