Two Methods to Connect Siemens DP Slave to Redundant CPU
【Introduction】 A PROFIBUS DP slave with only one PROFIBUS DP interface can be connected to a redundant CPU via PROFINET or PROFIBUS. Below, we introduce two methods to achieve this using IE/PB LINK HA and Y LINK. (1) Recommended PROFINET Connection IE/PB LINK HA is a gateway between Industrial Ethernet and PROFIBUS DP. It enables … Read more