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Photoelectric Proximity Sensor WT34-B400S04 | Background Suppression | IP67 Rated | Fast Response Time | by SICK
The Photoelectric Proximity Sensor WT34-B400S04 is designed for industrial automation, featuring a sensing range of 100 mm to 2500 mm and selectable NPN or PNP outputs. With a robust IP67-rated housing and a fast response time of ≤ 500 µs, this sensor is perfect for object detection in material handling, robotics, and production line safety.
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Product Name/Title: Photoelectric Proximity Sensor WT34-B400S04 | Background Suppression | IP67 Rated | Fast Response Time | by SICK
Brand: SICK
SKU: 1029973
Alternatively Known As: Photoelectric sensor, Proximity sensor with background suppression, Infrared proximity sensor, Industrial object sensor
Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 100 mm to 2500 mm
- Light source: Infrared LED
- Light spot size: Ø 18 mm at 1500 mm
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 50 mA
- Switching output: NPN or PNP selectable
- Switching mode: Light switching or dark switching selectable
- Output current max: ≤ 100 mA
- Response time: ≤ 500 µs
- Switching frequency: 1000 Hz
- Connection type: Male M12, 4-pin connector
- Circuit protection: Types A, C, D
- Protection class: II
- Housing material: Plastic ABS
- Enclosure rating: IP67
- Operating temperature: –40 °C to +60 °C
- Storage temperature: –40 °C to +75 °C
- 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
- Very small light spot (Ø 18 mm at 1500 mm) and very long sensing range (100 mm to 2500 mm)
- Selectable switching modes: light switching and dark switching
- Selectable output types: NPN or PNP
- High switching frequency of 1000 Hz and fast response time ≤ 500 µs
- Robust plastic ABS housing with IP67 enclosure rating
- Wide ambient operating temperature range from –40 °C to +60 °C
Professional Installation Requirements
- Installation by a qualified electrician or trained technician is recommended to ensure proper wiring and sensor configuration.
Applications
- Industrial automation for object detection
- Material handling and packaging systems
- Robotics and manufacturing process control
- Safety and monitoring in production lines
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Durable design minimizes waste and replacement frequency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WT34-B400S04 Photoelectric Proximity Sensor is available for immediate purchase. Ideal for industrial automation and object detection applications.
