SIMATIC S7-400, STROMVERSORGUNGPS405, WEITBEREICH10A, DC 24/48/60V; DC 5V/10AATEX APPROBATIONSKENNZEICHENSIMATIC S7-400, PS 405 POWERSUPPLY, WIDE RANGE10A, 24/48/60V DC, 5V/10A DCATEX APPROBATION IDENTIFICATION