Trade Discount 20%
Photoelectric Proximity Sensor WT34-R220 | Background Suppression | IP67 Rated | Adjustable Sensing Range | by SICK
The Photoelectric Proximity Sensor WT34-R220 is designed for industrial automation, featuring background suppression and an adjustable sensing range from 100 mm to 2,500 mm. With an IP67 rating, it withstands harsh environments, making it ideal for safety monitoring and material handling applications. Its reliable relay output and low power consumption ensure efficient operation in various settings.
Please sign in so that we can notify you about a reply
Sign in
Please login to continue to your account.
Alternatively Known As: Photoelectric proximity sensor, Photo prox sensor, Background suppression sensor, Infrared proximity sensor, Industrial proximity switch
Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 100 mm to 2,500 mm
- Light source: Infrared LED
- Switching output: Electrically isolated relay with change-over contacts
- Supply voltage: 20 V AC/DC to 250 V AC/DC
- Power consumption: Less than 2 VA
- Switching current: 4 A at 250 V AC, 4 A at 24 V DC
- Response time: ≤ 10 ms
- Switching frequency: 10 Hz
- Time delay: Adjustable from 0.5 s to 10 s
- Protection class: Class II
- Enclosure rating: IP67
- Operating temperature: -40°C to +60°C
- Housing material: Plastic ABS
- Connection type: Terminal connection with M16 gland
- 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 infrared LED light source
- Adjustable sensing range from 100 mm to 2,500 mm
- Selectable light/dark switching modes
- Relay output with change-over contacts
- Adjustable switch-on and off delay times
- 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
Professional Installation Requirements
- Installation should be performed by a qualified electrician to ensure compliance with electrical safety standards and proper sensor operation.
Applications
- Industrial automation for object detection
- Safety and monitoring in manufacturing processes
- Material handling and conveyor systems
- Packaging and assembly line control
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Low power consumption under 2 VA reduces energy usage
- Durable IP67 rated housing minimizes waste through extended product life
- Complies with China RoHS for reduced hazardous substances
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WT34-R220 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety monitoring applications.
