Advantech EKI-5525I-AEProduct Attribute Attribute Value Series EKI Series Overview The EKI 5525 I and EKI 5528 I are the worlds first convergence switches for process control and IT networking management. This series uses Modbus TCP to communicate with the SCADA software and SNMP to communicate with the NMS (Networking Management System) at the same time, thereby allowing full read control over the devices either for control engineers or for IT. The devices come with the