Micropilot M FMR231 with FOUNDATION Fieldbus
Wiring
Hauser
25
Wiring with Foundation Fieldbus connector
L00-FMR230xx-04-00-00-en-006
Cable specification Foundation Fieldbus
Twisted, shielded pairs must be used. The cable specifications can be taken from the FF specification
or IEC 61158-2. The following have been found suitable:
Non-Ex-area:
• Siemens 6XV1 830-5BH10,
• Belden 3076F,
• Kerpen CEL-PE/OSCR/PVC/FRLA FB-02YS(ST)YFL.
Ex-area:
• Siemens 6XV1 830-5AH10,
• Belden 3076F,
• Kerpen CEL-PE/OSCR/PVC/FRLA FB-02YS(ST)YFL.
Fieldbus plug connectors
For the versions with fieldbus plug connector (M12 or 7/8"), the signal line can be connected
without opening the housing.
Pin assignment of the 7/8" plug connector (FOUNDATION Fieldbus plug)
L00-FMxxxxxx-04-00-00-yy-017
Pin
Meaning
1
Signal -
2
3
not connected
4
ground
1
-
"
2
3
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
German
y
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
Before connection please note the following:
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.
●
●
●
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).
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.
On devices supplied with a certificate, the explosion protection
is designed as follows:
Housing F12/F23 - EEx ia:
Power supply must be intrinsically safe.
The electronics and the current output are galvanically
separated from the antenna circuit.
●
●
Caution!
The Micropilot M is connected as follows:
Insert plug (2) into bushing (3).
Screw firmly.
Ground the device according to the desired safety concept.
●
●
●
2
1
3
4
+
–
nc
Summary of Contents for Micropilot M FMR231
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Page 112: ...Micropilot M FMR231 with FOUNDATION Fieldbus Index 112 Endress Hauser ...
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