Endress+Hauser Levelflex FMP55 - Mounting the Device

Levelflex FMP55
Endress+Hauser 31
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
2
1
3
4
A0011175
Pin Meaning
1 Signal +
2 not connected
3 Signal -
4 Ground
Pin assignment of the 7/8" plug connector
4
2
3
1
A0011176
Pin Meaning
1 Signal -
2 Signal +
3 Not connected
4 Screen