Siemens SITRANS LUT400 Series - English

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Table of Contents
Table of Contents
Table of Contents ...............................................................................................................i
Introduction ........................................................................................................................1
The Manual ............................................................................................................................................1
Manual symbols ..........................................................................................................................1
Application examples .................................................................................................................1
Change History ......................................................................................................................................2
Sensor node ....................................................................................................................... 2
LUI......................................................................................................................................... 2
Safety Notes .......................................................................................................................3
Safety marking symbols ............................................................................................................3
FCC Conformity ......................................................................................................................................4
CE Electromagnetic Compatibility (EMC) Conformity ...................................................................4
Description .........................................................................................................................7
Overview .................................................................................................................................................7
Features ..................................................................................................................................................7
Models .....................................................................................................................................................8
Applications ............................................................................................................................................8
Approvals and Certificates .................................................................................................................8
Installing and Mounting ...................................................................................................9
Mounting locations ...............................................................................................................................9
Mounting instructions ........................................................................................................................10
Wall or panel mount .................................................................................................................10
Remote mounted lid........................................................................................................ 12
Pipe mount ..................................................................................................................................13
DIN-rail mount ...........................................................................................................................15
Preparation for cable entry ....................................................................................................16
Cable routed through conduit....................................................................................... 16
Cable exposed and entering through the cable glands......................................... 17
SITRANS LUT400 wiring compartment ..........................................................................................17
The Battery ...........................................................................................................................................17
Connecting .......................................................................................................................19
Safety notes for connection ...................................................................................................19
Connecting SITRANS LUT400 ..........................................................................................................20
Wiring compartment ................................................................................................................20
Power ...........................................................................................................................................21
Cables ..........................................................................................................................................22
Transducers ...............................................................................................................................23
Temperature sensor .................................................................................................................23
Relays ...........................................................................................................................................24
Communications ........................................................................................................................24
Connecting via USB........................................................................................................ 25
Connecting HART .......................................................................................................... 26
Level system synchronization ................................................................................................27
Discrete inputs ...........................................................................................................................28