Trade Discount 20%
Photoelectric Proximity Sensor WTB250-2R1551 | Background Suppression | IP67 Rated | by SICK
The WTB250-2R1551 Photoelectric Proximity Sensor is designed for industrial automation, featuring background suppression and a sensing range of 200 mm to 1000 mm. With a robust IP67 rating for dust and water resistance, this sensor is perfect for manufacturing process control and material handling applications, ensuring reliable performance in challenging environments.
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Technical Specifications
- Supply voltage: 24 V DC to 240 V DC/AC
- Power consumption: ≤ 5 VA
- Switching output: Electrically isolated relay with change-over contacts
- Switching current: 3 A at 240 V AC or 30 V DC
- Response time: ≤ 15 ms
- Switching frequency: 33 Hz
- Connection: 5-wire cable, 2 m length, PVC material
- Cable diameter: Ø 6.4 mm
- Circuit protection: A and C types
- Protection class: II
- Overvoltage category: 2
- Housing material: Plastic ABS
- Optics material: Plastic PMMA
- Enclosure rating: IP67
- Operating temperature: -25 °C to +55 °C
- Storage temperature: -40 °C to +70 °C
- EMC compliance: EN 60947-5-2
- Usage category: AC-15, DC-13 according to EN 60947-1
- Dimensions (H x L x W): 60mm x 44mm x 20mm
- Weight: 0.16 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Rectangular housing design with visible red LED light source
- Sensing range from 200 mm to 1000 mm
- Focus angle approximately 3° with light spot size Ø 35 mm at 1000 mm
- Potentiometer adjustment with 2 turns for sensitivity tuning
- Relay switching output with change-over contacts
- Switching current up to 3 A at 240 V AC or 30 V DC
- Response time ≤ 15 ms and switching frequency 33 Hz
- Cable connection with 5-wire, 2 m PVC cable
- Protection class II and enclosure rating IP67 for dust and water resistance
- Operating temperature range from -25 °C to +55 °C
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with electrical and sensor systems to ensure proper setup and safety compliance.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Material handling and packaging systems
- Safety and monitoring in machinery
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Durable design reduces replacement frequency and electronic waste
- Low power consumption of ≤ 5 VA supports energy efficiency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WTB250-2R1551 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and manufacturing applications.
