Photoelectric Proximity Sensor WTB9-3P2261 | Background Suppression | IP66/IP67/IP69K Rated | by SICK
The WTB9-3P2261 Photoelectric Proximity Sensor is designed for industrial automation, featuring a sensing range of 20 mm to 350 mm and a high switching frequency of 1,500 Hz. With robust IP66/IP67/IP69K protection and a visible red light source, it ensures reliable object detection and safety monitoring in various applications, from manufacturing to material handling.
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- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range max.: 20 mm to 350 mm
- Type of light: Visible red light, wavelength 650 nm
- Light spot size: Ø 4.5 mm at 75 mm distance
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Switching output: PNP, complementary
- Switching mode: Light/dark switching
- Output current max: ≤ 100 mA
- Response time: < 0.333 ms
- Switching frequency: 1,500 Hz
- Connection type: Male connector M8, 4-pin
- Protection class: III
- Housing material: Plastic, VISTAL®
- Optics material: Plastic, PMMA
- Enclosure rating: IP66, IP67, IP69K
- Operating temperature: -40 °C to +60 °C
- Storage temperature: -40 °C to +75 °C
- Circuit protection: A, B, C
- Dimensions (H x L x W): 49.8mm x 23.6mm x 12.2mm
- Weight: 0.1 kg
- Photoelectric proximity sensor with background suppression
- Visible red light with PinPoint LED light source
- Adjustable sensing range from 20 mm to 350 mm
- Rectangular housing design with M3 mounting hole
- Potentiometer adjustment with 5 turns
- High switching frequency of 1,500 Hz
- IP66, IP67, and IP69K rated for robust protection
- Operating temperature range from -40 °C to +60 °C
- Light/dark switching output with complementary PNP output
- Installation should be performed by a qualified technician or electrician to ensure proper connection and compliance with safety standards.
- Industrial automation for object detection
- Manufacturing process control
- Safety and monitoring in machinery
- Material handling and packaging systems
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
- Energy-efficient LED light source reduces power consumption
- Durable IP69K rated housing minimizes environmental damage and waste
- Long operational life reduces replacement frequency and waste
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
The SICK WTB9-3P2261 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety applications.
