Device Plug Connectors - Endress+Hauser Levelflex FMP55 Operating Instructions Manual

Electrical connection
38
7.1.3

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
4 3
1 2
Pin assignment of the 7/8" plug connector
1 3
2 4
Levelflex FMP55 FOUNDATION Fieldbus
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