Endress+Hauser Levelflex M FMP45 Operating Instructions Manual page 27

Levelflex M FMP45 with HART/4...20 mA
"
Before connection please note the following:
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Caution!
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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!
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Only ground screening of the line (5) on sensor side.
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Endress + Hauser
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.
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.
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).
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.
power
test sockets
(output current)
1 2 3 4
L- L+
I+ I-
2-wire-version
ENDRESS+HAUSER
LEVELFLEX-M
Order Code:
1
Ser.-No.:
LN=
Profibus PA
Foundation Fieldbus
90 ... 253 V AC 1VA
10,5 ... 32 V DC 1W
16 ... 3
4 ... 20 mA HART
TA > 70°C : t >85°C
3
5
plant
ground
Made in Germany
D-79689 Maulburg
IP68 / NEMA 6P
PN=
V DC 0,8W
2-wire
4-wire
if modification
Patents
X =
see sep. label
Dat./Insp.:
D01301-A
7
8
4
1 2 3 4
Wiring
2
L00-FMP41Cxx-04-00-00-en-002
27