CPU 517S/NET, 2 MB work memory (expandable up to 8 MB), MPI interface, MMC slot, real-time clock, PCI-Ethernet interface for PG/OP communication, Profibus-DP master, 2nd Ethernet slot with CP 543
CPU 517S/NET, 2 MB work memory (expandable up to 8 MB), MPI interface, MMC slot, real-time clock, PCI-Ethernet interface for PG/OP communication, Profibus-DP master, 2nd Ethernet slot with CP 543