2 x Ethernet The integral Ethernet interfaces are used for IT communication and for data exchange with programmable controllers such as SIMATIC S7
PROFIBUS/MPI (RS 485/ RS 422) The floating PROFIBUS interface (12 Mbit/s) is used for connecting distributed field devices or for connecting to SIMATIC S7
Further interfaces Two USB 2.0 interfaces (Universal Serial Bus), one CompactFlash Card interface, and one SD/MMC slot are available for connecting further I/O devices.
