Integrated interfaces:

• Ethernet
  The integrated Ethernet interfaces (10/100/1000 Mbit/s; teaming-capable) can be used for IT communication and for exchanging data with PLCs such as SIMATIC S7 (using the "SOFTNET S7" software package).
• Other interfaces
  As for connecting other I/O devices, 5 free slots for PC modules, 2 free PCI Express x16 slots for optional graphics expansions, USB 3.0 and 2.0 as well as serial/parallel interfaces are available.