... INTERFACE,INTEGRATED 24 V DC POWER SUPPLY32 KBYTE WORKING MEMORY,MICRO MEMORY CARD NECESSARY6ES7312-1AE13-0AB0CPU312CSIMATIC S7-300, CPU 312C COMPACT ... INTERFACE,INTEGRATED 24V DC POWER SUPPLY,96 KBYTE WORKING MEMORY,MICRO MEMORY CARD NECESSARY6ES7314-1AG13-0AB0CPU314C-2DPSIMATIC S7-300, CPU 314C- ... -2 PN/DP,CENTRAL PROCESSING UNIT WITH256 KBYTE WORKING MEMORY,1. INTERFACE MPI/DP 12MBIT/S,2. INTERFACE ...