Terminal Assignment - Endress+Hauser Levelflex M FMP43 Technical Information

Terminal assignment

12
2-wire, 4 to 20 mA with HART
power
Commubox FXA195
Field Communicator 375, 475
Note!
If 4-wire for dust-Ex-applications is used, the current output is intrinsically save.
Connect the connecting line to the screw terminals in the terminal compartment.
Cable specifications:
A standard installation cable is sufficient if only the analog signal is used. Use a shielded cable when working
with a superimposed communications signal (HART).
Note!
Protective circuitry against reverse polarity, RFI and over-voltage peaks is built into the device (see also
TI00241F/00/EN "EMC Test Procedures").
PROFIBUS PA
The digital communication signal is transmitted to the
bus via a 2-wire connection. The bus also provides the
auxiliary energy. For further information on the
network structure and grounding and for further bus
system components such as bus cables, see the
relevant documentation, e.g. Operating Instructions
BA034S/04/EN "Guidelines for planning and
commissioning PROFIBUS DP/PA" and the PNO
Guideline.
Cable specifications:
Use a twisted, shielded two-wire cable, preferably
cable type A.
Note!
For further information on the cable specifications, see Operating Instructions BA034S/04/EN
Guidelines for planning and commissioning PROFIBUS DP/PA", PNO Guideline 2.092 "
PROFIBUS PA User and Installation Guideline" and IEC 61158-2 (MBP).
4-wire, 4 to 20 mA active with HART
DC
display unit,
recorder, PCS
5 6
I+ I-
L00-FMxxxxxx-04-00-00-en-015
Levelflex M FMP43
AC / DC
power
alternatively
Commubox FXA195
Field Communicator
375, 475
4...20mA
1 2
L1/L+ N/L-
L00-FMxxxxxx-04-00-00-en-011
plant
1 2 3 4
ground
– +
L00-FMxxxxxx-04-00-00-en-022
Endress+Hauser
plant
ground