Device Plug Connectors - Endress+Hauser Levelflex FMP51 Technical Information

Device plug connectors

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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
4
3
1 2
Pin assignment of the 7/8" plug connector
1 3
2 4
Levelflex FMP51, FMP52, FMP54
Pin Meaning
1 Signal +
2 not connected
3 Signal -
4 Ground
A0011175
Pin Meaning
1 Signal -
2 Signal +
3 Not connected
4 Screen
A0011176
Endress+Hauser