Endress+Hauser Fieldbus Levelflex M FMP41C Operating Instructions Manual page 23

Levelflex M FMP41C with FOUNDATION Fieldbus
"
Caution!
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.
-
-
Endress + Hauser
Wiring in T12 housing
Before connection please note the following:
l
Foundation Fieldbus devices are marked on the nameplate
(1). The voltage is determined by the Foundation Fieldbus
standard and the desired safety concept. (see chapter 4.3).
l
Connect potential matching line to transmitter earth terminal
before connecting up the device.
l
Tighten the locking screw:
It forms the connection between the probe and the housing
earth potential.
Connect up the Levelflex M as follows:
Before unscrew housing cover (2) at seperate connection room
turn off the power supply!
l
Insert cable (3) through gland (5).
Use screened, twisted wire pair.
Only ground screening of the line (5) on sensor side.
l
Make connection (see pin assignment).
l
Tighten cable gland (4).
l
Screw on housing cover (2).
l
Switch on power supply.
5
plant
1 2 3 4
ground
- +
ENDRESS+HAUSER
LEVELFLEX M
Order Code:
1
x x x x x x x x
x =
Ser.-No.:
1
PN max.
PTB 00 ATEX 8
T Antenne max.
II 1/2 G EEx ia IIC T6
Foundation Fieldbus
11
T >70°C : t >85°C
A
x x x x x x x x
Dat./Insp.:
4
3
1 2 3 4
Wiring
IP65
if modification
see sep. label
3
4 °C
7
2
L00-FMP41Cxx-04-00-00-en-006
23