CIM/CIU

Overview

Overview

The Grundfos fieldbus concept is the ideal solution for complete control of pumps and pump systems. The Communication Interface Module (CIM) and the Communication Interface Unit (CIU) enable data communication via open and interoperable networks.

The Grundfos CIM/CIU communication interfaces offer ease of installation and commissioning, user-friendliness, and great value for money in the long term. All modules are based on standard functional profiles for easy integration into the network and easy understanding of data points.

CIM modules are add-on modules that allow communication with 11 to 22 kW E-pumps and the new Dedicated Controls for wastewater pumps.

The CIU communication interface unit is for products with a GENIbus interface such as small E-pumps, circulation pumps and boosters. CIU units have an integrated 24 to 240 V power supply and are prepared for wall-mounting or DIN-rail mounting.

The CIM/CIU interfaces support the following fieldbus standards:

  • LON
  • PROFIBUS DP
  • Modbus RTU
  • SMS/GSM/GPRS
  • BACnet MS/TP
  • PROFINET IO
  • Modbus TCP
  • BACnet IP
     

Applications

  • CIM/CIU 100/110 LON is mainly used for HVAC applications
  • CIM/CIU 150 Profibus DP is mainly used for factory and process automation
  • CIM/CIU 200 Modbus RTU is used for versatile automation e.g. HVAC and wastewater applications
  • CIM/CIU 250/251 GSM is mainly used for water supply and wastewater applications
  • CIM/CIU 270/271 GRM is used together with Grundfos Remote Management
  • CIM/CIU 300 BACnet is used for building automation
  • CIM/CIU 500 Ethernet can be used for Modbus TCP, PROFINET IO, BACnet IP and GRM IP

Features and benefits

  • Based on standard functional profiles
  • Prepared for future communications standards
  • Supports a wide range of Grundfos products
  • Easy to install and commission
  • Flexible power supply

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Benefits

  • Easy to install and commission
  • Flexible power supply
  • Based on standard functional profiles
Brochures

Brochures

 

GRUNDFOS CIM/CIU

GRUNDFOS CIM/CIU (Product brochure)

Communication Interfaces Complete control for pumps and pump systems

Grundfosliterature-3157095.pdf (929 KB)

Communication interface for BACnet MS/TP

Communication interface for BACnet MS/TP (Data Sheet)

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.

Grundfosliterature-2838975.pdf (430 KB)

Communication interface for LON

Communication interface for LON (Data Sheet)

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.

Grundfosliterature-2124252.pdf (424 KB)

Communication interface for Profibus

Communication interface for Profibus (Data Sheet)

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.

Grundfosliterature-2124253.pdf (410 KB)

Communication interface for PROFINET IO

Communication interface for PROFINET IO (Data Sheet)

The CIM/CIU 500 is a standard interface for data transmission between a PROFINET IO network and a Grundfos pump or controller. It makes data exchange possible between Grundfos pumping systems and a PLC or SCADA system.

Grundfosliterature-5153600.pdf (407 KB)

Communication interface for Modbus

Communication interface for Modbus (Data Sheet)

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.

Grundfosliterature-2124254.pdf (416 KB)

Communication interface for Modbus TCP

Communication interface for Modbus TCP (Data Sheet)

The CIM/CIU 500 is a standard interface for data transmission between a Modbus TCP network and a Grundfos pump or controller. It makes data exchange possible between Grundfos pumping systems and a PLC or SCADA system. Via a rotary switch you can also change the protocol to e.g. PROFINET IO.

Grundfosliterature-5153601.pdf (407 KB)

Communication interface for GSM/GPRS

Communication interface for GSM/GPRS (Data Sheet)

The CIM/CIU 250 is a standard interface for data transmission between a GSM/ GPRS network and a Grundfos pump or controller

Grundfosliterature-3157093.pdf (369 KB)

Communication interfaces for GSM/GPRS wastewater

Communication interfaces for GSM/GPRS -wastewater (Data Sheet)

Communication interface for GSM/GPRS for Dedicated Controls and for sewage AUTOADAPT

Grundfosliterature-3066028.pdf (418 KB)

Comm. interface, DDA dosing

SMART Digital - DDA with Profibus (Data Sheet)

The SMART Digital dosing pump range DDA is available with an E-box which hold a CIM 150 Profibus -DP interface. This is a standard interface for data transmission between a Profibus DP network and a Grundfos pump. It makes data exchange possible between Grundfos DDA and a PLC or SCADA system.

Grundfosliterature-3948310.pdf (391 KB)

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+966 11 4752034

Address

Prince Fahad Bin Ibrahim Al-Saud Street, Al Malaz
P.O. Box 2759,Riyadh - 11427
Kingdom of Saudi Arabia

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Telephone

+966 11 4752034

Address

Prince Fahad Bin Ibrahim Al-Saud Street, Al Malaz
P.O. Box 2759,Riyadh - 11427
Kingdom of Saudi Arabia

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Telephone

+966 11 4752034

Address

Prince Fahad Bin Ibrahim Al-Saud Street, Al Malaz
P.O. Box 2759,Riyadh - 11427
Kingdom of Saudi Arabia