Further information for Pepperl + Fuchs PF Interface safety module 326158 - VAA-2E2A-KE1P-S/E2
KE1 safety module for the control cabinet 2 safety-related inputs and 2 conventional electronic outputs, AS-Interface specification: V2.1, voltage: = (UAUX - 0.5 V), voltage: 20 ... 30 V DC pulsed, protection class: IP20, protection class: EN 60529:2000, mounting: top hat rail