Endress+Hauser Micropilot M FMR231, Руководство по эксплуатации

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Wiring Micropilot M FMR231 with FOUNDATION Fieldbus
24 Hauser
Wiring in T12 housing
L00-FMR2xxxx-04-00-00-en-020
2
-
-
4
3
1 2 3 4
1
"
Ser.-No.:
Order Code:
D01028-A
t >85°C
x =
if modification
see sep. label
Dat./Insp.:
PN max.
TAntenne max.
°C
79689
Maulburg
Made
in
Germany
T >70°C :
A
MICROPILOT M
HAUSER
PTB 00 ATEX
II 1/2 G EEx ia IIC T6
IP65
Foundation Fieldbus
x x x x x x x x
x x x x x x x x
1
3
4
11
8
7
5
3 4 1 2
+ –
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 Micropilot M as follows:
Before unscrew housing cover (2) at seperate connection room
turn off the power supply!
Insert cable (3) through gland (5).
Use screened, twisted wire pair.
Only ground screening of the line (5) on sensor side.
Make connection (see pin assignment).
Tighten cable gland (4).
Screw on housing cover (2).
Switch on power supply.
●
●
●
●
●
Before connection please note the following:
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).
Connect potential matching line to transmitter earth terminal
before connecting up the device.
Tighten the locking screw:
It forms the connection between the antenna and the housing
earth potential.
●
●
●
Caution!
plant
ground