Endress+Hauser Micropilot S FMR531, Руководство по эксплуатации

Страница: 25 / 100

Micropilot S FMR531 with HART/4...20 mA Wiring
E Hauser 25
Wiring with Tank Side Monitor NRF590
L00-FMR53xxx-04-00-00-en-006
-
1
HAUSER
Ser.-No.:
Order Code:
MICROPILOT S
U: 16 ... 3 0 V DC
TA > 70°C:
4... 2 0 mA / 16 ... 3 0 V DC
Dat./Ins p .:
D00
6
7
6
-F
x =
if modification
see se
p . label
00
32
0 56 0
Made
in
G
erman
y
7
96
8
9
Maulburg
PN max.
TAntenne max.
°C
Messbereich
Anschluss w erte u.Tem p .-Klasse siehe/
Connection values and tem p .-classific.see
Measuring range
max.
t >8 5 °C
8
7
XXXXXXXXXXX
2
3
5
4
X X X X X X
1
PTB 00 ATE X
II 1 / 2 G EEx ia IIC T 6 ...T 3
1 2 3 4 5
1 3 2 4 5
RTD
NRF 590 i.s. terminal board
i.s. module wiring
HART
sensor
+
-
-
+
16
17
18
19
D+
S+
S-
D-
20
21
22
23
OPT1
OPT2
OPT3
OPT4
24
25
26
27
+
-
+
H
H
-
+
-
+
P
H
-
28
29
30
31
For Micropilot
S-series only!
Internally
interconnected
as one HART
fieldbus loop
2
1
4
3
1 2 3 4
2
4
3
p lant
ground
Before connection p lease note the follo w ing:
The p o w er su pp l y must be identical to the data on the
name p late (1) .
S w itch off p o w er su pp l y before connecting u p the device.
Connect E q ui p otential bonding to transmitter ground
terminal before connecting u p the device.
Tighten the locking scre w :
It forms the connection bet w een the antenna and the
housing ground p otential.
•
•
•
•
W hen y ou use the measuring s y stem in hazardous areas , make sure y ou com p l y w ith
national standards and the s p ecifications in the safet y instructions (X A’s ) .
Make sure y ou use the s p ecified cable gland.
C aut i on !
"
Connect u p the Micro p ilot S as follo w s:
Before unscre w housing cover (2) at se p erate connection room
turn off the p o w er su pp l y!
Insert cable (3) through gland ( 4 ) .
Use screened , t w isted 2 - w ire or 4- w ire cable.
Make connection ( see p in assignment ) .
Tighten cable gland ( 4 ) .
Scre w off housing cover (2) .
S w itch on p o w er su pp l y .
•
•
•
•
•
grounding not on
Micro
p ilot S
grounding single sided
on Tank Side Monitor
NRF
59 0
The Micropilot S is - possibly in combination with other devices - connected
to a tank side monitor in a hazardous area. In this case, it is recommended
that you ground the cable screen centrally at the
and
connect all devices to the same potential matching line (PML). If, for functional
reasons, a capacitive coupling is required between local earth and screen
(multiple grounding), ceramic condensers with a dielectric strength of min. 1500 V
must be used, whereby the total capacitance of 10 nF must not be exceeded.
Notes on grounding interconnected intrinsically safe devices are provided by
the FISCO model.
Tank Side Monitor
eff
intrinsical y safe
terminal board
Tank Side Monitor
NRF
59 0
onl y for
Micro p ilot S