Endress+Hauser Levelflex FMP54 - Notes on the Process Connection

Electrical connection Levelflex FMP51, FMP52, FMP54 PROFIBUS PA
28 Endress+Hauser
7.1.2 Device plug connectors
For the versions with fieldbus plug connector (M12 or 7/8"), the signal line can be
connected without opening the housing.
Pin assignment of the M12 plug connector
21
3
4
A0011175
Pin Meaning
1 Signal +
2 not connected
3 Signal -
4 Ground
Pin assignment of the 7/8" plug connector
2
1
4
3
A0011176
Pin Meaning
1 Signal -
2 Signal +
3 Not connected
4 Screen