Product Description

SICK WTB27-3F2611

The SICK WTB27-3F2611 is a high-performance photoelectric proximity sensor from the W27-3 product family. It is engineered for reliable object detection with superior background suppression, making it ideal for demanding industrial applications. Featuring SICK’s PinPoint LED technology, it provides a highly visible and precise light spot for easy alignment and consistent detection over a long sensing range. Its rugged VISTAL™ housing offers high resistance to mechanical stress and harsh environmental conditions, with an IP69K rating that ensures protection against high-pressure washdowns. The sensor is easily configured via a potentiometer for light/dark switching, providing flexibility for various automation tasks.

Technical Specifications:

  • Sensor principle: Photoelectric proximity sensor, Background suppression

  • Sensing range max.: 30 mm … 1,600 mm

  • Switching output: PNP, Light/dark switching selectable

  • Light source: PinPoint LED (Infrared light)

  • Connection type: Male connector M12, 4-pin

  • Supply voltage: 10 V DC … 30 V DC

  • Enclosure rating: IP66, IP67, IP69K

SICK WTB27-3F2611 Description

SICK WTB27-3F2611

SICK WTB27-3F2611 photoelectric proximity sensor with long-range background suppression. Features a PinPoint LED, PNP output, and a rugged IP69K housing for reliable object detection in industrial environments.