Siemens SITRANS TH400, Operating Instructions Manual, Page: 3 / 62

SITRANS TH400
Operating Instructions, 06/2010, A5E01018688-02
3
Table of contents
1
Introduction................................................................................................................................................ 5
1.1
Purpose of this documentation ......................................................................................................5
1.2 History............................................................................................................................................5
1.3 Notes on warranty..........................................................................................................................6
1.4 Environmental protection ...............................................................................................................6
2 General safety notes.................................................................................................................................. 7
2.1
General information .......................................................................................................................7
2.2 Correct usage.................................................................................................................................7
2.3 Qualified Personnel........................................................................................................................7
2.4 Laws and directives .......................................................................................................................8
2.5 Measures .......................................................................................................................................9
3 Description............................................................................................................................................... 11
3.1
Summary......................................................................................................................................11
3.2 Application range .........................................................................................................................11
3.3 Product features...........................................................................................................................12
3.4 Type plate structure .....................................................................................................................12
3.5 Mode of operation ........................................................................................................................13
3.6 System communication................................................................................................................14
4 Assembly................................................................................................................................................. 15
4.1
Safety information ........................................................................................................................15
4.2 Installation in the connection head ..............................................................................................16
4.3 Installation on DIN rail and G rail .................................................................................................17
5 Connecting .............................................................................................................................................. 19
5.1
Safety information on connecting up ...........................................................................................19
5.1.1 General safety information on connecting up ..............................................................................19
5.1.2 Safety notes when connecting in hazardous areas .....................................................................20
5.2 Connection assignments..............................................................................................................22
5.3 Connection diagrams ...................................................................................................................23
5.4 Bus connection.............................................................................................................................26
6 Operation................................................................................................................................................. 27
7 Commissioning ........................................................................................................................................ 29