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Photoelectric Proximity Sensor WT34-R250 | Background Suppression | IP67 Rated | Adjustable Sensing Range | by SICK
The Photoelectric Proximity Sensor WT34-R250 is designed for industrial automation, featuring background suppression and an adjustable sensing range from 100 mm to 1,200 mm. With a robust IP67 rating, it ensures reliable performance in harsh environments, making it ideal for manufacturing process control and safety monitoring applications.
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Alternatively Known As: Photoelectric Proximity Sensor, Background Suppression Sensor, Photo Prox Sensor WT34-R250, Industrial Proximity Sensor
Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 100 mm to 1,200 mm
- Light source: Visible red LED, wavelength 660 nm
- Light spot size at 1,200 mm: Ø 40 mm
- Supply voltage: 20 V AC/DC to 250 V AC/DC
- Power consumption: < 2 VA
- Switching output: Relay, electrically isolated, change-over contacts
- Switching current: 4 A @ 250 V AC, 4 A @ 24 V DC
- Response time: ≤ 10 ms
- Switching frequency: 10 Hz
- Time functions: Adjustable switch-on and off delay (0.5 s to 10 s)
- Connection type: Terminal connection with M16 gland
- Protection class: II
- Enclosure rating: IP67
- Housing material: Plastic, ABS
- Operating temperature: -40 °C to +60 °C
- Storage temperature: -40 °C to +75 °C
- Usage category: AC-15, DC-13 according to EN 60947-1
- Dimensions (H x L x W): 92mm x 70mm x 27mm
- Weight: 0.14 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Rectangular housing design with visible red LED light source
- Adjustable sensing range from 100 mm to 1,200 mm
- Switching output via relay with change-over contacts
- Selectable light/dark switching mode
- Adjustable switch-on and off delay time from 0.5 s to 10 s
- High protection rating IP67 for harsh environments
- Wide operating temperature range from -40 °C to +60 °C
- Terminal connection with M16 gland for secure wiring
- Plastic ABS housing for durability
Professional Installation Requirements
- Installation by a qualified electrician or trained professional is recommended to ensure correct wiring and compliance with safety standards.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Safety and monitoring in production lines
- Material handling and packaging systems
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Low power consumption under 2 VA reduces energy usage
- Durable IP67 rated housing extends product life and reduces waste
- Complies with China RoHS for restricted hazardous substances
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WT34-R250 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety monitoring applications.
