... 0AB0CPU315-2PN/DPSIMATIC S7-300 CPU 315-2 PN/DP,CENTRAL PROCESSING UNIT WITH256 KBYTE WORKING MEMORY,1. INTERFACE MPI/DP ... INTERFACE ETHERNET PROFINET,6ES73152EH130AB0CPU317-2DPSIMATIC S7-300, CPU 317-2DP,CENTRAL PROCESSING UNIT WITH512 KBYTE WORKING MEMORY,1. INTERFACE MPI/DP 12MBIT ... 0AB0CPU317-2PN/DPSIMATIC S7-300 CPU 317-2 PN/DP,CENTRAL PROCESSING UNIT WITH1 MB WORKING MEMORY,1. INTERFACE MPI/DP ...