The concept of the Grundfos CIM-CIU bus network is an ideal solution for comprehensive control of pumps and pump systems. The Communication Interface Module (CIM) and Communication Interface Unit (CIU) communicate data through an open and interoperable network, providing convenient installation and commissioning, user-friendly experience, and value for money through the Grundfos CIMCIU communication interface. All modules are based on standard patterns, making it easy to integrate into the network and facilitate users' understanding of data points.