Further information for Ifm Electronic IIS291
Inductive sensor, M30 x 1.5 / L = 60 mm, switching distance 15 mm, flush mountable, antivalent, DC PNP, M12 connector, IP 65, IP 66, IP 67, IP 68, IP 69K, 3-wire, ambient temperature -40...85 °C, switching frequency 2000 Hz