The W4S-3 INOX product family in WashDown design combines rugged watertight IP 69K stainless steel housing with “best-in-class” optical functionality.
These space-saving miniature sensors are able to withstand the most aggressive cleaning agents and disinfectants thanks to a membrane teach-in button that is 100% watertight and pin-cast M12 connections. They can be relied upon for long-term service in critical applications in the food and beverage, pharmaceutical, solar, and electronics industries.
| Dimensions (W x H x D) | 15.25 mm x 44.5 mm x 22.2 mm |
| 15.25 mm x 48.6 mm x 22.2 mm | |
| 15.25 mm x 49.2 mm x 22.2 mm | |
| 15.25 mm x 44.9 mm x 22.2 mm | |
| 15.3 mm x 55.4 mm x 22.2 mm | |
| Sensing range max. | 4 mm … 500 mm 1) |
| 4 mm … 180 mm 1) | |
| 4 mm … 120 mm 1) | |
| 4 mm … 280 mm 1) | |
| 20 mm … 200 mm 1) | |
| 0 m … 4 m 2) | |
| 0 m … 5 m 2) | |
| 0 m … 5 m | |
| Light source | PinPoint LED / LED |
| Type of light | Visible red light |
| Enclosure rating | IP66 |
| IP67 | |
| IP68 | |
| IP69K 3) | |
| IP69K | |
| Housing material | Stainless steel Stainless steel V4A (1.4404, 316L) |
| Stainless steel AISI 316 L, SiOx | |
| Adjustment | Cable 4) |
| Single teach-in button | |
| Cable | |
| Single teach-in button 4) | |
| None | |
| 1) Object with 90 % reflectance (referred to standard white, DIN 5033). | |
| 2) Reflector PL80A. | |
| 3) Only in case of correctly mounted IP69K connecting cable. | |
| 4) External teach-in: pulse > 2 s with voltage Uv with PNP and M with NPN. | |
