CIM/CIU

Overview

Overview

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

The series of 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 an 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

 

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 GSM is mainly used for water supply and wastewater applications
  • CIM/CIU 271 GRM is used together with Grundfos Remote Management
  • CIM/CIU 300 BACnet is used for building automation

 

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




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Benefits

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

Brochures

 

CIM / CIU - Product Brochure

CIM / CIU - Product Brochure

Product Brochure
Publication No.: 97688393
Release date: 08-09-2010

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606 kb

Communication interface for LON

Communication interf. for LON

Data sheet
Publication No.: 97501367
Release date: 10-06-2009

Download PDF

415 kb

Com. interface for Profibus

Com. interface for Profibus

Data sheet
Publication No.: 97501368
Release date: 10-06-2009

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411 kb

Com. interface for Modbus

Com. interface for Modbus

Data sheet
Publication No.: 97501369
Release date: 10-06-2009

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392 kb

Com. interface for GSM/GPRS

Com. interface for GSM/GPRS

Data sheet
Publication No.: 97684404
Release date: 08-09-2010

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159 kb

Com. interf. for GSM/GPRS WW

Com. interf. for GSM/GPRS WW

Data sheet
Publication No.: 97684409
Release date: 09-08-2010

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228 kb

Com. interf. for BACnet MS/TP

Com. interf. for BACnet MS/TP

Data sheet
Publication No.: 97626099
Release date: 25-01-2010

Download PDF

181 kb

Contact
Sales office

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Telephone

01525 850000

Fax

01525 850011

Address

Grundfos Pumps Ltd.
Grovebury Road
Leighton Buzzard
Beds. LU7 4TL

Service center

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Telephone

01942 263628

Address

Grundfos Service Ltd.
Beswick House
Greenfold Way
Leigh WN7 3XJ