Hardware required for network connection:

CIM 300
Product number: 96893770

These communication interfaces are based on standard BACnet object types and take direct data access via the network into account. The BACnet functional profile has been specifically created and optimised for the exchange of data between pump systems and the building automation system.

Learn more about the module in the Grundfos Product Center

Basic information on Grundfos Gateways for BACnet MS/TP networks

Quick Guide for the CIM/CIU

Common error code for all Grundfos products

The Grundfos MGE motor has several analogue inputs and an integrated PI controller. This means that a control loop consisting of pump and sensor can be set up directly.
Use our MGE sensor installation guides.

MGE with DPI I

MGE with DPI II+T & RPI+T2

MGE with RPI

MGE with VFI+T

MAGNA3 & TPE3 with RPI T2


The PC Tool CIM/CIU is intended for system integrators and Grundfos service personnel. It shows the data content (functional profile) of a Grundfos product, which is connected to your PC via a CIM, CIU or softCIM.

PC Tool CIM/CIU


With the "Grundfos GO Remote" app, you can use your smartphone or tablet to parameterise Grundfos pumps and controllers, save settings and create commissioning logs.
The app can be connected to the device via Bluetooth if it is supported or via a Grundfos MI 301 (98046408). The free smartphone app is available for download in the app stores below:

BACnet MS/TP

CRFlex