SICK W2S-2 I/O-Link miniature photoelectric sensor offer new machine design possibilities. W2S-2 sensors feature background suppression that enables detection of black objects with a degree of reflection of 1%. The W2S-2 also offers world-class sensing distances in this housing size.

The W2S-2 reduces the load on the machine control by using a counter, timestamp and false tripping suppression functions. Programmable sensors, adjustable via a 3-turn potentiometer, and sensors with fixed sensing distances of 15 mm, 30 mm, 45 mm and 60 mm are also available.

I/O-Link is the new communication standard for the integration of the sensors and actuators into automation systems. W2S-2 I/O-Link can be parametrised and monitored via field bus. Preventative maintenance and service measures can be implemented, and changeover times for product or format changes can be significantly reduced.
Optimal performance and high reliability in industrial environments
Background suppression and without any significant black/ white shift
Pinpoint 2.0 LED with extended sensing distances and high operating reserves
Clearly-defined laser-like or line shaped light spots
Detection of highly-transparent and reflective objects using sensors with V-optics
Photoelectric retro-reflective sensor with autocollimation