4 ELECTRICAL CONNECTIONS
36
SITRANS FX300
www.siemens.com/flow 06/2009 - SFIDK.PS.050.F2.02 A5E02100423
4.4 Grounding connections
The grounding can be done either by connecting the PE terminal in the housing or the PE
terminal on the connection piece between measuring sensor and signal converter. Both of these
electrical connections are equally effective from a technical point of view.
Figure 4-5: Grounding connection
1 Electrical grounding connection on connection piece between measuring sensor and signal converter.
2 Electrical grounding connection on housing
DANGER!
The measuring device has to be grounded properly to achieve accurate measurement. The
grounding wire may not transfer any interference voltage.
Do not use this grounding wire to ground any other items of electrical equipment.
MA_Siemens_Sitrans_FX300_R02_en_PRT.book Page 36 Monday, June 22, 2009 8:17 AM
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