Industrial IEC 61850 Client to PROFIBUS Slave Converter, housing type A, DIN rail mount. HD67777-A1 allows you to can connect an IEC 61850 Server network (for example a Meters, Switces etc.) with a PROFIBUS Master in order to exchange informations between the networks. Specifications:Ports: 2xEthernet;1xPROFIBUSPROFIBUS protocol: PROFIBUS SlaveIEC 61850 protocol: ClientData Rates PROFIBUS: Up to 12 MbpsData Rates IEC 61850: 10/100 Base-T Autosens..