Wiring Prosonic S FMU90 Flow Measurement PROFIBUS
20 Endress+Hauser
3.5.2 Connection in the DIN-rail housing
The supply voltage must be provided in the cabinet, e.g. by a terminal on the DIN-rail:
L00-FMU90xxx-04-00-00-xx-014
The terminal module supplied with the sensor can also be used for connection of the
supply voltage. For the terminal assignment on this module see → ä 19.
Display
HART
0/4…20mA
Sync
Fuse
I
1
FDU-
Sensor
RD
11
BK
10
YE
9
40
39
5
4
6
7
8
Service
Relay
FMU90
L
N
24 VDC
POWER
3
2
1
FDU90
FDU91
+
-
BN
BU
RD
BK
YE