The Communication Interface Module (CIM) and the Communication Interface Unit (CIU) interfaces enable the connection of Grundfos electronic products to standard field bus networks. CIM can be installed as an add-on module in 11-22 kW E-pumps and the controller CU 361, for other products, the CIU box with internal power supply can be used.
The CIM/CIU communication interfaces enable a wide range of Grundfos products to communicate via various communications standards.
The Interfaces support the following field bus standards:
- Profibus DP
- Modbus RTU
- BACnet MS/TP
Features and benefits:
- Based on standard functional profiles
- Prepared future communication standards
- Supports a wide range of Grundfos products
- Easy to install and commission
- Flexible power supply
CIM/CIU 100/110 is mainly used for HVAC applications
CIM/CIU 150 is mainly used for factory/process automation or in waterworks
CIM/CIU 200 is used for versatile automation eg. HVAC and Wastewater applications
CIM/CIU 100/110 LON
The CIM/CIU 100 and CIU 110 is a standard interface for data transmission between a LON network and a Grundfos pump or controller. It makes data exchange possible between Grundfos pumping systems and a building management system.
The communication interface is fully compliant with the standard LONmark functional profile 8120 "Pump Controller", ensuring interoperability with other LON devices.
The communication interfaces have been certified as conforming to LonMark Application Layer interoperability guidelines 3.4.
CIM/CIU 150 Profibus
The CIM/CIU 150 is a standard interface for data transmission between a Profibus DP network and a Grundfos pump or controller. It makes data exchange possible between Grundfos pumping systems and a PLC or SCADA system.
No custom programming is needed to integrate the CIM/CIU 150 in a Profibus network. System integration is very straight-forward with standard GSD files and support for the standard profile "intelligent pumps" from Profibus International.
CIM/CIU 200 Modbus
The CIM/CIU 200 is a standard interface for data transmission between a Modbus RTU network and a Grundfos pump or controller. It makes data exchange possible between Grundfos pumping systems and a PLC or SCADA system.
Extensive amounts of data points are available from each product via the CIM/CIU 200. The interface offers uncomplicated system integration with both new and legacy systems, as the Modbus RTU protocol is widely supported by existing control systems and PLCs.
CIM/CIU 250 SMS/GSM/GPRS
The CIM/CIU 250 is a standard interface for data transmission between a GSM network and a Grundfos pump or controller. It makes data exchange possible between Grundfos pumping systems and a SCADA system via modem connection or GPRS. Here it offers uncomplicated system integration via the well known Modbus protocol.
For simple installations the CIM/CIU 250 can be used to monitor a Grundfos product and notify the user of warnings or alarms via SMS. Simple control like START and STOP or adjusting of Set point can also be achieved via a SMS message.
CIM 270/CIU 271 Grundfos Remote Management
The CIM/CIU 271 communication interface enables data transmission via GPRS and SMS from your Grundfos pumps and controllers. The built-in multi-purpose I/O board allows you to connect sensors and switches.
With this secure and reliable remote management system, you can monitor and manage your pump systems from an internet PC at a very low price.
Compared to mobile phone based monitoring, the system offers a wider range of benefits and functionalities. For those who do not require remote process automation, Grundfos Remote Management is the ideal solution for monitoring and remote control as opposed to traditional SCADA systems.
CIM/CIU 300 BACnet MS/TP
The CIM/CIU 300 is a standard interface for data transmission between a BACnet MS/TP network and a Grundfos pump. It makes data exchange possible between pumps and a SCADA system or supervisory controller.
The communication interface is based on standard BACnet object types, allowing for straight forward data access over the network. The BACnet functional profile has been optimised for exchanging data between pumping systems and building management systems / operator workstations.
- CIU quick guide
- CIU Installation and operating instructions
- CIM 1xx LON module
- Functional profile LON E-pumps
- Grundfos CIU 110, LONworks for Grundfos Hydro MPC and Control MPC
- CIM 1xx Profibus module
- Functional profile Profibus DP E-pumps
- Functional profile Profibus DP MPC
- Functional profile Profibus DP CR monitor
- CIM 2XX Modbus module
- Functional profile Modbus RTU MP 204
We want to complete your solution with a wide range of accessories. Please find some of these below.
|GSM Antenna||An antenna must always be connected to the CIM 2XX GSM module in order to receive a proper GSM signal.||