SICK Fibre Optic Sensor 0 → 20 m, PNP Output, ≤50 mA, IP50, 12 → 24 V dc

The WLL780T fibre optic photoelectric sensor enables reliable, rapid process detection, even under the most difficult ambient conditions, such as dust, spray or mist.
The sensor also allows easy commissioning and product changeover due to external teach-in and flexible parameter adjustment because of its high-resolution signal processing. Hysteresis and time delays can be adapted to suit the application e.g. when detecting tiny or transparent objects.

Selectable response time up to 16 μs
Sensing range up to 20 m, sensing distance up to 1400 mm
Bus-compatible with anti-interference
2 x 4-digit display
Adjustable hysteresis
Rotatable display screen
High-resolution signal processing
Programmable time delays