Leuze

Intrinsically safe sensors for zones 1 and 21 with NAMUR

The sensors of the 92 Ex series are designed as diffuse reflection light scanners, retro-reflective photoelectric sensors or throughbeam photoelectric sensors and reliably detect objects at distances between 300 mm and 12 m. The intrinsically safe sensors transmit switching signals to the VS 403 isolated switching amplifier by way of the NAMUR interface. The temperature class for explosive gas areas is T6; for explosive dust areas it is 80°C.