Endress+Hauser Prosonic S FMU90 - Wiring; 4.1 Terminal compartment

Prosonic S FMU90
Endress + Hauser 19
Connection of a temperature
sensor
FMT131 (Endress+Hauser)
(connectable to FMU90-********B***)
L00-FMU90xxx-04-00-00-xx-019
A: Non-Ex area (FMT131-R); B: Ex area (FMT131-J) with grounding in the FMU90;
C: Ex area (FMT131-J) with crounding at a terminal box
BK: black; YE: yellow; YEGN: yellow-green
!
Note!
For details refer to the Operating Instructions KA019F.
Pt100
(connectable to FMU90-********B***)
L00-FMU90xxx-04-00-00-xx-020
A: Pt100 with 3-wire connection; B: Pt100 with 4-wire connection (one connector remains unused)
!
Note!
A Pt100 with 2-wire connection may not be used due to its insufficient measuring accuracy.
#
Warning!
A Pt100 may not be connected in explosion hazardous areas. A FMT131 must be used instead.
83 84
BK YE
FMU90
85
YEGN
EX
EX
FMT131-J
EX
EX
83 84
BK
BK
YE
YE
YEGN
FMT131-J
FMU90
85
EX
EX
83 84
BK
BK
YE
YE
YEGN
FMT131-R
FMU90
85
A
C
B
83 84
FMU90
85
A
Pt100
83 84
FMU90
85
Pt100
B