Photoelectric Proximity Sensor WT100-2N4439 | 750mm Sensing Range | IP67 Rated | Fast Response Time | by SICK
The Photoelectric Proximity Sensor WT100-2N4439 is designed for industrial automation, featuring a sensing range of up to 750mm and a fast response time of ≤ 0.5 ms. With an IP67 rated enclosure, it's perfect for harsh environments, ensuring reliable object detection and safety monitoring in manufacturing and material handling applications.
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Alternatively Known As: Photoelectric Proximity Sensor, Energetic Proximity Sensor, SICK WT100 Sensor, Industrial Proximity Sensor
Technical Specifications
- Functional principle: Photoelectric proximity sensor (energetic)
- Sensing range: 0 mm to 750 mm (standard), max 1200 mm
- Light source: Visible red LED, wavelength 632 nm
- Light spot size: Ø 75 mm at 1000 mm distance
- Supply voltage: 10 V DC to 30 V DC with ±10% ripple
- Current consumption: 30 mA
- Switching output: NPN, max output current ≤ 100 mA
- Switching mode: Light/dark selectable via rotary switch
- Response time: ≤ 0.5 ms
- Switching frequency: 1000 Hz
- Connection: Male M8, 4-pin connector
- Protection class: III
- Housing material: Plastic (ABS/PC/POM)
- Optics material: Plastic (PMMA)
- Enclosure rating: IP67
- Operating temperature: -25°C to +55°C
- Storage temperature: -40°C to +70°C
- Circuit protection: Types A, B, D
- Dimensions (H x L x W): 31mm x 20mm x 11mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with energetic functional principle
- Rectangular housing with visible red LED light source
- Adjustable sensing range up to 1200 mm via potentiometer
- High switching frequency of 1000 Hz and fast response time ≤ 0.5 ms
- NPN switching output with selectable light/dark switching mode
- Robust IP67 rated enclosure for harsh environments
- Operating temperature range from -25°C to +55°C
- Includes mounting bracket BEF-W100-A
Professional Installation Requirements
- Installation should be performed by a qualified technician or electrician to ensure proper wiring and compliance with safety standards.
Applications
- Industrial automation for object detection
- Material handling and conveyor systems
- Safety and presence detection in manufacturing
- Packaging and assembly line monitoring
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 with 30 mA current draw
- Durable housing reduces waste through extended product life
- Complies with China RoHS for hazardous substance restrictions
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WT100-2N4439 Energetic Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety detection applications.
