CP / Communication processor is generally used for connection of S7 200® ,S7 300® or S7 400® with a PC via Ethernet. IBHsoftec is known to offer a more flexible solution. IBH Link S7++ HS enables to connect PC via Ethernet. The link can also be connected with a hub or switch or via a crossover cable with PC network card. As the used protocol is standard, it enables controlling of the system with VPN or a router and optionally internet connection can also be used. IBH Link S7++ HS makes online functions possible via Profibus DP with up to 12 Mbit/s or via PPI/MPI®. IBH Link S7++ HS significantly reduces cost as the need for CP’s from Siemens or software Simatic Net is eliminated.