6GK1561-1AA01

communications processor CP 5611 A2 PCI card (32-bit; 3.3/5V; 33/66 MHz) for connection of a PG or PC with PCI bus to PROFIBUS or MPI (no Windows 9x support!) currently only 32-bit support with SIMATIC NET V8.2 software! Only for old applications, from Windows XP is 6GK1561-2AA00 recommended see http:/support. automation.siemens. com/WW/view/en/84138725.