IC-KP2-1HB6-V15B. IDENTControl Compact RFID evaluation unit with interface for PROFIBUS DP. F\nBUS Address (low nibble): 0 ... F"". Rated operating voltage"":""20 ... 30 V DC . PELV"". Ripple"":""\u2264 10 % at 30 V DC"". Current consumption"":""\u2264 4 A incl. read\/write heads"". Power consumption"":""2 W Without read\/write head"". Galvanic isolation"":""basic insulation acc. to DIN EN 50178. rated insulation voltage of 50 Veff"". Interface type"":""Diagnostic Interface"". Physical"":""RS 232""