Endress+Hauser Prosonic S FMU90 PROFIBUS DP - Page 27

Prosonic S FMU90 PROFIBUS DP Electrical connection
Endress+Hauser 27
Display
POWER
HART
0/4…20mA
Sync
Fuse
I
1
FDU-
Sensor
RD
11
BK
10
YE
9
40
39
5
4
6
7
8
1
Service
Relay
2
1
3
90 … 253 VAC
10 5 … 32 VDC.
N
L
PE
2
1
A0035934
 22 Connection of the power supply in the polycarbonate field housing
1 Terminal block in field housing for potential equalization
2 Potential equalization; wired on delivery
Connection of the power supply in the aluminum field housing
Valid for:
Order code 030 (housing, material)
Option 3 (aluminum field mounting, IP66 NEMA4x)
L
WARNING
Shock Hazard and Explosion Hazard
‣
Connect the aluminum field housing to the potential earth (PE) and/or the local
ground potential (PML) via the protective ground terminal.