Further information for Pepperl + Fuchs PF Inductive sensor 306533 0018 - NRB8-18GS40-E2-IO
Switching distance: 8 mm (factory setting), installation: flush, switching function: normally open/closed (NO/NC) programmable, output type: PNP, operating voltage: 10 ... 30 V DC, operating current: 0 ... 200 mA