SIMATIC S7-400 advanced controller Standard CPUs
6ES7412-1XJ07-0AB0
CPU412-1, memory 512 KB, power supply 24 V DC, MPI/PROFIBUS DP master interface, slot for memory
6ES7412-2EK07-0AB0
CPU412-2 PN, memory 1 MB, power supply 24 V DC, MPI/PROFIBUS DP master interface, PROFINET interface, slot for memory card, incl. slot number labels
6ES7412-2XK07-0AB0
CPU412-2, memory 1 MB, power supply 24 V DC, MPI/PROFIBUS DP master interface, slot for memory card, incl. slot number labels
6ES7414-2XL07-0AB0
CPU 414-2 memory 2 MB, power supply 24 V DC, MPI/PROFIBUS DP master interface, slot for memory card, incl. slot number labels
6ES7414-3EM07-0AB0
CPU 414-3 PN/DP memory 4 MB, power supply 24 V DC, MPI/PROFIBUS DP master interface, PROFINET interface, slot for memory card, module slot for 1 IF module, incl. slot number labels
6ES7414-3XM07-0AB0
CPU 414-3 memory 4 MB, power supply 24 V DC, MPI/PROFIBUS DP master interface, PROFIBUS DP master interface, slot for memory card, module slots for 1 IF module, incl. slot number labels
6ES7416-2XP07-0AB0
CPU 416-2 Work memory 8 MB, power supply 24 V DC, MPI/PROFIBUS DP master interface, PROFIBUS DP master interface
6ES7416-3ES07-0AB0
CPU 416-3 PN/DP Work memory 16 MB, power supply 24 V DC, MPI/PROFIBUS DP master interface, PROFINET interface, PROFIBUS DP master interface, module slot for 1 IF module
6ES7416-3XS07-0AB0
CPU 416-3 Work memory 16 MB, power supply 24 V DC, MPI/PROFIBUS DP master interface, PROFIBUS DP master interface, module slot for 1 IF module
6ES7417-4XT07-0AB0
CPU 417-4 memory 30 MB, power supply 24 V DC, MPI/PROFIBUS DP master interface, PROFIBUS DP master interface, module slots for up to 2 additional IF modules