Siemens 6ES7 414-3XM07-0AB0 SIMATIC S7-400 CPU 414-3 Central Processor Module with 1 x 12 Mbit/s RS-485 Interface MPI/PROFIBUS DP (Master/Slave), 1 x 12 Mbit/s RS-485 Interface PROFIBUS DP (Master/Slave), and 1 x Interface for Pluggable Interface Module (IF/IFM) with 12 Mbit/s, 4 Mbytes Working Memory for User Program and Data (2 MB Code, 2 MB Data)
