Levelflex M FMP40 - Process Centre Of Excellence.

Levelflex M FMP40 with HART/4...20 mA Wiring
" Caution!
Before connection please note the following:
-
-
Wiring in T12 housing
● The power supply must be identical to the data on the
nameplate (1).
● Switch off power supply before connecting up the device.
1
● Connect Equipotential bonding to transmitter
ground terminal (7) before connecting up the device.
● Tighten the locking screw (8):
It forms the connection between the probe and the housing
ground potential.
When you use the measuring system in hazardous areas, make sure you comply with
national standards and the specifications in the safety instructions (XA’s).
Make sure you use the specific cable gland.
Connect up the Levelflex M as follows:
Before unscrew housing cover (2) at seperate connection room
turn off the power supply!
● Insert cable (3) through gland (4).
A standard installation cable is sufficient if only the analogue signal is
used. Use a screened cable when working with a superimposed
communications signal (HART).
Only ground screening of the line (5) on sensor side.
●
●
●
●
Make connection (see pin assignment).
Tighten cable gland (4). Max. torque 10...12 Nm!
Screw on housing cover (2)
(on dust-Ex torque ≈ 40 Nm).
Switch on power supply.
communication
resistor
(> 250 Ω)
4...20 mA
power
1 2
L- L+
5
3 4
I+ I-
2-wire-version
alternatively
Commubox
FXA191/195
DXR375
test sockets for testing
of the signal current
plant
ground
ENDRESS+HAUSER
LEVELFLEX-M
Order Code:
Made in Germany
D-79689 Maulburg
Ser.-No.:
IP68 / NEMA 6P
LN= PN=
Profibus PA
Foundation Fieldbus
90 … 253 V AC 1VA
10,5 … 32VDC 1W
16 … 3 V DC 0,8W
4 … 20 mA HART
TA > 70°C : t >85°C
2-wire
4-wire
if modification
X=
Patents
see sep. label
Dat./Insp.:
D01301-A
L00-FMP40xxx-04-00-00-en-002
Endress + Hauser 37
3
4
7
8
1 2 3 4
2