Modicon M580 - Processor Modules. The Modicon M580 BMEP58xxxx processor range constitutes the core of a complete control solution based on Modicon M580 specific and compatible modules and racks. BMEP58 processor is a standalone, modular automation processor The processor can be installed on BMEXBPxxxx Ethernet + X-bus racks and BMXXBPxxxx (PV02 or later) X-bus racks Can be manage the Modicon X80 I/O platform in a single-rack or multi-rack Ethernet PAC station Versions with different technical features available: - Memory capacities - Processing speeds - Number of I/O - Number of supported local racks - Embedded Ethernet port functions Physically occupies two module slots on a backplane