CONTENTS
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www.krohne.com
09/2016 - 4002184003 - MA IFC 050 R03 en
IFC 050
1 Safety instructions
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1.1 Software history ............................................................................................................... 6
1.2 Intended use ..................................................................................................................... 7
1.3 Certifications .................................................................................................................... 7
1.4 Safety instructions from the manufacturer ..................................................................... 8
1.4.1 Copyright and data protection ................................................................................................ 8
1.4.2 Disclaimer ............................................................................................................................... 8
1.4.3 Product liability and warranty ................................................................................................ 9
1.4.4 Information concerning the documentation........................................................................... 9
1.4.5 Warnings and symbols used................................................................................................. 10
1.5 Safety instructions for the operator............................................................................... 10
2 Device description
11
2.1 Scope of delivery............................................................................................................. 11
2.2 Device description .......................................................................................................... 12
2.3 Signal converter/flow sensor combination possibilities ............................................... 12
2.4 Nameplates .................................................................................................................... 13
3 Installation
14
3.1 General notes on installation ......................................................................................... 14
3.2 Storage ........................................................................................................................... 14
3.3 Transport ........................................................................................................................ 14
3.4 Installation specifications .............................................................................................. 14
3.5 Mounting of the compact version................................................................................... 14
3.6 Mounting of the wall housing, remote version .............................................................. 15
4 Electrical connections
17
4.1 Safety instructions.......................................................................................................... 17
4.2 Important notes on electrical connection...................................................................... 17
4.3 Electrical cables for remote device versions, notes...................................................... 18
4.3.1 Notes on signal cable A ........................................................................................................ 18
4.3.2 Notes on field current cable C.............................................................................................. 18
4.3.3 Requirements for signal cables provided by the customer ................................................. 19
4.4 Preparing the signal and field current cables ............................................................... 20
4.4.1 Signal cable A (type DS 300), construction........................................................................... 20
4.4.2 Preparing signal cable A, connection to signal converter ................................................... 21
4.4.3 Length of signal cable A........................................................................................................ 22
4.4.4 Preparing field current cable C, connection to signal converter......................................... 23
4.4.5 Preparing signal cable A, connection to flow sensor........................................................... 25
4.4.6 Preparing field current cable C, connection to flow sensor ................................................ 26
4.5 Connecting the signal and field current cables ............................................................. 27
4.5.1 Connecting the signal and field current cables to the signal converter, remote version... 27
4.5.2 Connection diagram for signal and field current cable ....................................................... 28
4.6 Grounding the flow sensor ............................................................................................. 29
4.7 Connecting the power supply......................................................................................... 29
