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LRR 1-50, LRR 1-51 - USA - Installation & Operating Manual -
850702-01
Contents
Content of this Manual ........................................................................................................................ 4
Scope of supply, product package ...................................................................................................... 4
How to use this Manual ....................................................................................................................... 5
Illustrations and symbols used ........................................................................................................... 5
Hazard symbols in this Manual ........................................................................................................... 5
Types of warning ................................................................................................................................. 6
Specialist terms, abbreviations .......................................................................................................... 7
Usage for the intended purpose .......................................................................................................... 8
Improper use ....................................................................................................................................... 8
Basic safety information ..................................................................................................................... 9
Required personnel qualifications ...................................................................................................... 9
Notes on product liability .................................................................................................................... 9
Function ............................................................................................................................................. 10
Safety information ........................................................................................................................ 10
Technical data ................................................................................................................................... 11
LRR 1-50, LRR 1-51 ..................................................................................................................... 11
LRR 1-50 only ............................................................................................................................... 12
LRR 1-51 only ............................................................................................................................... 12
LRR 1-50, LRR 1-51 ..................................................................................................................... 12
Factory default settings .................................................................................................................... 13
Example rating plate/identification .................................................................................................. 14
Functional elements and dimensions of the LRR 1-50, LRR 1-51 ................................................... 15
Preparing for installation .................................................................................................................. 16
Installing the LRR 1-50, LRR 1-51 conductivity controller............................................................... 17
In the control cabinet: Electrically connecting the conductivity controller .................................... 18
Wiring diagram of the LRR 1-50 conductivity controller ................................................................. 18
Wiring diagram of the LRR 1-51 conductivity controller ................................................................. 19
Connecting the supply voltage ...................................................................................................... 20
Connecting the output contacts..................................................................................................... 20
Connecting conductivity electrode LRG 16-4 ................................................................................. 20
Connecting conductivity electrode LRG 16-9 ................................................................................. 20
Connecting the LRGT 1.-.. conductivity transmitter ........................................................................ 21
Connecting the actual value/manipulated variable output (4-20 mA) ............................................. 21
In the plant: Electrically connecting the conductivity electrode/transmitter ................................. 22
Connecting conductivity electrode LRG 16-4 ................................................................................. 22
Connecting conductivity electrode LRG 16-9 ................................................................................. 22
Connecting the LRGT 1.-.. conductivity transmitter ........................................................................ 22
