Further information for Pepperl + Fuchs PF Interface Module 088914 - VBA-2E2A-G4-ZE/E2
G4 module IP67 2 inputs (PNP) and 2 electronic outputs, AS-Interface specification: V2.1, voltage: = (UAUX - 0.5 V), voltage: 21 ... 31 V, protection class: IP67, protection class: EN 60529:2000, mounting: top hat rail or screw mounting