Siemens part number 6GK1561-2AA00. COMMUNICATIONSPROCESSOR CP 5612 PCI-CARD (32 BIT; 3.3/5V; 33/66 MHZ) FOR CONNECTING A PG OR PC WITH PCI-BUS TO PROFIBUS OR MPI
You can contact the seller to adjust your order, negotiate the price, or inquire about other offers from their portfolio before making a purchase. Choose and click on the offer you are interested in. Find the button "SEND INQUIRY" on the right side of the offer and you will be moved directly to a chat with the seller.