Hardware required for network connection:

CIM 200
Product number: 96824796

CIM/CIU 200 communication interface for easy integration into Modbus RTU networks. 
The interface offers easy integration into both new and existing systems, as the Modbus RTU protocol is supported by several control and automation systems.

Learn more about the module in the Grundfos Product Center

Basic information on Grundfos Gateways for Modbus RTU networks

Quick Guide for the CIM/CIU

Common error code for all Grundfos products

The Waste Water PC Tool is intended for system integrators and Grundfos service personnel. It can be used for both on-site service and off-site preparatory, inspection and management works.

Waste Water PC Tool


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:

Modbus RTU

Dedicated Controls (CU 362)