Endress+Hauser Prosonic M FMU40 User manual

BA239F/00/en/01.09
71089089
Valid as of software version:
V 01.04
Operating Instructions
Prosonic M FMU40/41/42/43/44
Ultrasonic Level Measurement
9

Short instructions Prosonic M - FOUNDATION Fieldbus
2Endress+Hauser
Short instructions
L00-FMU4xxx-05-00-00-en-001
Contents of the operating instructions
This operating instructions describes the installation and commissioning of the Prosonic M
ultrasonic level transmitter. It contains all the functions required for a normal measuring operation.
Also, the Prosonic M provides additional functions for optimising the measuring point and for
converting the measured value. These functions are not included in this operating instructions.
You can find an overview of all the device functions in the Appendix.
You can find a detailed description of all the device functions in the operating instructions BA
240F/00/en "Prosonic M - Description of Instrument Functions". This is located on the supplied
documentation CD-ROM.
E
+
-
+
E
+
-
F
L
D
E
E
E
-
… …
KA 183F/00/a2/02.02
52010993
BD
… …
100%
0%
100 (HART)
2457 (PA,FF)
333 (HART)
33333 (PA,FF)
… …
52010993
… …
Prosonic M - Quick Setup
- dome
ceiling
- horizontal
cyl.
- bypass
…
- unknown
- liquid
- > 4 mm
- < 4 mm
- standard
- calm
surface
- add.
agitator
…
input E
(s. sketch) input F (s. sketch) - ok
- too small
- too big
- unknown
- manual
displayed
(s. sketch)
D and L are confirm
or specify
range
suggestion
000
measured value
Group
selection
00
basic setup
01
safety settings
0C
system
parameter
0E
Envelope curve
04
linearisation
05
extended calibr.
06
output (HART, FF)
profibus param.(PA)
0A
diagnostics 0A0
present
error
002
tank shape
004
process
cond.
005
empty
calibr.
006
full
calibr.
008
dist./
meas value
051
check
distance
003
medium
property
052
range of
mapping
053
start
mapping
008
dist./
meas value
0E1
plot settings
0E2
recording
curve
0A1
previous
error
0A4
unlock
parameter
0E
temperature
09
display 092 language
BD: blocking distance
0A3
reset
0C0
tag no.
059
blocking
distance
B
displayed
(s. sketch)
D is
Contrast: +or +

Prosonic M - FOUNDATION Fieldbus Table of contents
Endress+Hauser 3
Table of contents
1 Safety instructions . . . . . . . . . . . . . . . . 4
1.1 Designated use . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.2 Installation, commissioning, operation . . . . . . . . . . . 4
1.3 Hazardous area . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.4 Notes on safety conventions and symbols . . . . . . . . . 5
2 Identification . . . . . . . . . . . . . . . . . . . . 6
2.1 Nameplate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.2 Product structure FMU 40 . . . . . . . . . . . . . . . . . . . . 7
2.3 Product structure FMU 41 . . . . . . . . . . . . . . . . . . . . 8
2.4 Product structure FMU 42 . . . . . . . . . . . . . . . . . . . . 9
2.5 Product structure FMU 43 . . . . . . . . . . . . . . . . . . . 11
2.6 Product structure FMU 44 . . . . . . . . . . . . . . . . . . . 12
2.7 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.8 Certificates and approvals . . . . . . . . . . . . . . . . . . . 14
2.9 Registered trademarks . . . . . . . . . . . . . . . . . . . . . . 14
3 Installation . . . . . . . . . . . . . . . . . . . . . 15
3.1 Design; dimensions . . . . . . . . . . . . . . . . . . . . . . . . 15
3.2 Installation variants . . . . . . . . . . . . . . . . . . . . . . . . 18
3.3 Installation conditions . . . . . . . . . . . . . . . . . . . . . . 20
3.4 Measuring range . . . . . . . . . . . . . . . . . . . . . . . . . . 23
3.5 Installation hint for FMU 40/41 . . . . . . . . . . . . . . 25
3.6 Turn housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
3.7 Post installation check . . . . . . . . . . . . . . . . . . . . . . 25
4 Wiring . . . . . . . . . . . . . . . . . . . . . . . . 26
4.1 Electrical connection . . . . . . . . . . . . . . . . . . . . . . . 26
4.2 Wiring with Foundation Fieldbus plug . . . . . . . . . . 28
4.3 Cable specifications Foundation Fieldbus . . . . . . . . 28
4.4 Supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
4.5 Recommended connection . . . . . . . . . . . . . . . . . . 29
4.6 Post connection check . . . . . . . . . . . . . . . . . . . . . . 29
5 Operation . . . . . . . . . . . . . . . . . . . . . . 30
5.1 Operating options . . . . . . . . . . . . . . . . . . . . . . . . . 30
5.2 Operation with the display and operating module
VU331 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
5.3 Operation with an Endress+Hauser operating program
36
5.4 Operation with a FOUNDATION Fieldbus configuration
program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
5.5 Operation with the handheld terminal DXR375/FC375
42
6 Commissioning. . . . . . . . . . . . . . . . . . 44
6.1 Function check . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
6.2 Unlocking the device . . . . . . . . . . . . . . . . . . . . . . . 44
6.3 Resetting the device . . . . . . . . . . . . . . . . . . . . . . . 46
6.4 Commissioning by the display and operatig module
VU331 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
6.5 Basic Setup with the Endress+Hauser operating program
58
6.6 Commissioning with a FOUNDATION Fieldbus
configuration tool . . . . . . . . . . . . . . . . . . . . . . . . . 62
6.7 Commissioning with the handheld terminal DXR375/
FC375 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
7 Troubleshooting . . . . . . . . . . . . . . . . . 68
7.1 System error messages . . . . . . . . . . . . . . . . . . . . . . 68
7.2 Application errors . . . . . . . . . . . . . . . . . . . . . . . . . 72
8 Maintenance and repairs . . . . . . . . . . . 74
8.1 Exterior cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . 74
8.2 Repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
8.3 Repairs to Ex-approved devices . . . . . . . . . . . . . . . 74
8.4 Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
8.5 Spare parts (housing type F12) . . . . . . . . . . . . . . . . 75
8.6 Spare parts (housing type T12) . . . . . . . . . . . . . . . . 78
8.7 Return . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
8.8 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
8.9 Software history . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
8.10 Contact addresses of Endress+Hauser . . . . . . . . . . . 82
9 Accessories . . . . . . . . . . . . . . . . . . . . . 83
9.1 Weather protection cover . . . . . . . . . . . . . . . . . . . . 83
9.2 Installation bracket for FMU 40/41 . . . . . . . . . . . . 83
9.3 Adapter flange . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
9.4 Cantilever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
9.5 Mounting Frame . . . . . . . . . . . . . . . . . . . . . . . . . . 86
9.6 Wall Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
9.7 Mounting bracket for FMU 42/43/44 . . . . . . . . . . 87
9.8 Commubox FXA291 . . . . . . . . . . . . . . . . . . . . . . . 87
9.9 ToF Adapter FXA291 . . . . . . . . . . . . . . . . . . . . . . . 87
9.10 Remote display FHX40 . . . . . . . . . . . . . . . . . . . . . . 88
10 Technical Data. . . . . . . . . . . . . . . . . . . 89
10.1 Technical data at a glance . . . . . . . . . . . . . . . . . . . 89
11 Appendix. . . . . . . . . . . . . . . . . . . . . . . 94
11.1 Operating menu . . . . . . . . . . . . . . . . . . . . . . . . . . 94
11.2 Block model of the Prosonic M . . . . . . . . . . . . . . . 96
11.3 Resource block . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
11.4 Sensor Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
11.5 Diagnostic Block . . . . . . . . . . . . . . . . . . . . . . . . . 101
11.6 Display Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
11.7 Analog input block . . . . . . . . . . . . . . . . . . . . . . . . 103
11.8 List of start indices . . . . . . . . . . . . . . . . . . . . . . . . 107
11.9 Measuring principle . . . . . . . . . . . . . . . . . . . . . . . 108
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110

Safety instructions Prosonic M - FOUNDATION Fieldbus
4Endress+Hauser
1 Safety instructions
1.1 Designated use
The Prosonic M is a compact measuring device for continuous, non-contact level measurement.
Depending on the sensor, the measuring range is up to 15m in fluids and up to 7m in bulk solids.
By using the linearisation function, the Prosonic M can also be used for flow measurements in open
channels and measuring weirs.
1.2 Installation, commissioning, operation
The Prosonic M is fail-safe and is constructed to the state-of-the-art. It meets the appropriate
standards and EC directives. However, if you use it improperly or other than for its designated use,
it may pose application-specific hazards, e.g. product overflow due to incorrect installation or
configuration. Installation, electrical connection, start-up, operation and maintenance of the
measuring device must therefore be carried out exclusively by trained specialists authorised by the
system operator. Technical personnel must have read and understood these operating instructions
and must adhere to them. You may only undertake modifications or repair work to the device when
it is expressly permitted by the operating instructions.
1.3 Hazardous area
Measuring systems for use in hazardous environments are accompanied by separate "Ex
documentation", which is an integral part of this Operating Manual. Strict compliance with the
installation instructions and ratings as stated in this supplementary documentation is mandatory.
• Ensure that all personnel are suitably qualified.
• Observe the specifications in the certificate as well as national and local standards and regulations.

Prosonic M - FOUNDATION Fieldbus Safety instructions
Endress+Hauser 5
1.4 Notes on safety conventions and symbols
In order to highlight safety-relevant or alternative operating procedures in the manual, the following
conventions have been used, each indicated by a corresponding symbol in the margin.
Safety conventions
#Warning!
A warning highlights actions or procedures which, if not performed correctly, will lead to personal
injury, a safety hazard or destruction of the instrument
"Caution!
Caution highlights actions or procedures which, if not performed correctly, may lead to personal
injury or incorrect functioning of the instrument
!Note!
A note highlights actions or procedures which, if not performed correctly, may indirectly affect
operation or may lead to an instrument response which is not planned
Explosion protection
0Device certified for use in explosion hazardous area
If the device has this symbol embossed on its name plate it can be installed in an explosion hazardous
area
-Explosion hazardous area
Symbol used in drawings to indicate explosion hazardous areas. Devices located in and wiring
entering areas with the designation “explosion hazardous areas” must conform with the stated type
of protection.
.Safe area (non-explosion hazardous area)
Symbol used in drawings to indicate, if necessary, non-explosion hazardous areas. Devices located in
safe areas still require a certificate if their outputs run into explosion hazardous areas
Electrical symbols
%Direct voltage
A terminal to which or from which a direct current or voltage may be applied or supplied
&Alternating voltage
A terminal to which or from which an alternating (sine-wave) current or voltage may be applied or
supplied
)Grounded terminal
A grounded terminal, which as far as the operator is concerned, is already grounded by means of an
earth grounding system
*Protective grounding (earth) terminal
A terminal which must be connected to earth ground prior to making any other connection to the
equipment
+Equipotential connection (earth bonding)
A connection made to the plant grounding system which may be of type e.g. neutral star or
equipotential line according to national or company practice
Temperature resistance of the connection cables
States, that the connection cables must be resistant to a temperature of at least 85 °C.
t >85°C

Identification Prosonic M - FOUNDATION Fieldbus
6Endress+Hauser
2 Identification
2.1 Nameplate
L00-FMU4xxxx-18-00-00-yy-001
1: Order Code; 2: Serial number; 3: Designation according to Directive 94/9/EC and designation of the type of protection
(only for certified device variants); 4: Reference to additional safety-relevant documentation (only for certified device
variants); 5: Communication variant and supply voltage (the appropriate option is highlighted)
Made in Germany
D-79689 Maulburg
Dat./Insp.:
Order Code:
IP68 / NEMA 6P
Ser.-No.:
90 … 253 V AC 4VA
10,5 …32 V DC 1W
14 … 36 V DC 0,8W
4 … 20 mA HART 2-wire
4-wire
Profibus PA
Foundation Fieldbus
ENDRESS+HAUSER
t >85°C
TA > 70°C :
D01345-B
if modification
see sep. label
X= Patents
PROSONIC-M
1
2
3
4
5

Prosonic M - FOUNDATION Fieldbus Identification
Endress+Hauser 7
2.2 Product structure FMU 40
Certificates
A Variant for non-hazardous area
E NEPSI Ex nA II T6
G ATEX II 3G EEx nA II T6
I NEPSI Ex ia IIC T6
J NEPSI Ex d(ia) IIC T6
KTIISExiaIICT6
N CSA General Purpose
QNEPSIDIP
S FM IS Cl. I,II,III Div. 1 Gr. A-G / NI Cl. I Div. 2
T FM XP Cl. I,II,III Div. 1 Gr. A-G
U CSA IS Cl. I,II,III Div. 1 Gr. A-G / NI Cl. I Div. 2
V CSA XP Cl. I,II,III Div. 1 Gr. A-G
1 ATEX II 1/2 G or II 2 G; EEX ia IIC T6
2 ATEX II 1/2D, Alu blind cover
4 ATEX II 1/2 G or II 2 G; EEX d [ia] IIC T6
5ATEXII1/3D
Y Special certificate
Process connection
R G 1½“ threadISO 228
N NPT 1½“ - 11,5 thread
YSpecialversion
Power supply/communication
B 2 wire, 4...20mA-loop/HART
H 4 wire, 10,5...32VDC / 4-20mA HART
G 4 wire, 90...253VAC / 4-20mA HART
D 2 wire, PROFIBUS PA
F 2 wire, Foundation Fieldbus
Y Special version
Display / on-site operation
1 Without LC display
2 With LC display VU 331 incl. on-site operation
3 Prepared for remote display FHX 40
9Specialversion
Housing
A Aluminium F12 housing coated to IP 68
C Aluminium T12 housing coated to IP 68; with separate terminal compartment
D Aluminium T12 housing coated to IP 68; with separate terminal compartment;
with overvoltage protection
9Specialversion
Screw union/entry
2 M20x1.5 screw union
3G1/2“entry
4 NPT 1/2“ entry
5 M12 PROFIBUS-PA plug-in connector
6 7/8" FF plug
9 Special version
FMU 40 - Product designation

Identification Prosonic M - FOUNDATION Fieldbus
8Endress+Hauser
2.3 Product structure FMU 41
Certificates
A Variant for non-hazardous area
E NEPSI Ex nA II T6
G ATEX II 3G EEx nA II T6
I NEPSI Ex ia IIC T6
J NEPSI Ex d(Ia) IIC T6
KTIISExiaIICT6
N CSA General Purpose
QNEPSIDIP
S FM IS Cl. I,II,III Div. 1 Gr. A-G / NI Cl. I Div. 2
T FM XP Cl. I,II,III Div. 1 Gr. A-G
U CSA IS Cl. I,II,III Div. 1 Gr. A-G / NI Cl. I Div. 2
V CSA XP Cl. I,II,III Div. 1 Gr. A-G
1 ATEX II 1/2 G or II 2 G; EEX ia IIC T6
2 ATEX II 1/2D, Alu blind cover
4 ATEX II 1/2 G or II 2 G; EEX d [ia] IIC T6
5ATEXII1/3D
Y Special certificate
Process connection
R G 2“ threadISO 228
N NPT 2“ - 11,5 thread
YSpecialversion
Power supply/communication
B 2 wire, 4...20mA-loop/HART
H 4 wire, 10,5...32VDC / 4-20mA HART
G 4 wire, 90...253VAC / 4-20mA HART
D 2 wire, PROFIBUS PA
F 2 wire, Foundation Fieldbus
Y Special version
Display / on-site operation
1 Without LC display
2 With LC display VU 331 incl. on-site operation
3 Prepared for remote display FHX 40
9 Special version
Housing
A Aluminium F12 housing coated to IP 68
C Aluminium T12 housing coated to IP 68 with separate terminal compartment
D Aluminium T12 housing coated to IP 68; with separate terminal compartment;
with overvoltage protection
9Specialversion
Screw union/entry
2 M20x1.5 screw union
3G1/2“entry
4 NPT 1/2“ entry
5 M12 PROFIBUS-PA plug-in connector
6 7/8" FF plug
9 Special version
FMU 41 - Product designation

Prosonic M - FOUNDATION Fieldbus Identification
Endress+Hauser 9
2.4 Product structure FMU 42
Certificates
A Variant for non-hazardous area
E NEPSI Ex nA II T6
G ATEX II 3G EEx nA II T6
I NEPSI Ex ia IIC T6
J NEPSI Ex d (Ia) IIC T6
K TIIS Ex ia II C T6 (in preparation)
N CSA General Purpose
QNEPSIDIP
S FM IS Cl. I,II,III Div. 1 Gr. A-G / NI Cl. I Div. 2
T FM XP Cl. I,II,III Div. 1 Gr. A-G
U CSA IS Cl. I,II,III Div. 1 Gr. A-G / NI Cl. I Div. 2
V CSA XP Cl. I,II,III Div. 1 Gr. A-G
1ATEXII1/2GEEXiaIICT6
2 ATEX II 1/2 D, Alu bond cover
4ATEXII1/2GEEXd[ia]IICT6
5ATEXII1/3D
Y Special certificate
Process connection
M Mounting bracket FAU20
P UNI flange 3"/DN80/80, PP, max. 2.5bar abs./ 36psia
suitable for 3" 150lbs / DN80 PN16 / 10K 80
Q UNI flange 3"/DN80/80, PVDF, max. 2.5bar abs./ 36psia
suitable for 3" 150lbs / DN80 PN16 / 10K 80
S UNI flange 3"/DN80/80, 316L, max. 2.5bar abs./ 36psia
suitable for 3" 150lbs / DN80 PN16 / 10K 80
T UNI flange 4"/DN100/100, PP, max. 2.5bar abs./ 36psia
suitable for 4" 150lbs / DN100 PN16 / 10K100
U UNI flange 4"/DN100/100, PVDF, max. 2.5bar abs./ 36psia
suitable for 4" 150lbs / DN100 PN16 / 10K100
V UNI flange 4"/DN100/100, 316L, max. 2.5bar abs./ 36psia
suitable for 4" 150lbs / DN100 PN16 / 10K100
YSpecialversion
Power supply/communication
B 2 wire, 4...20mA-loop/HART
H 4 wire, 10,5...32VDC / 4-20mA HART
G 4 wire, 90...253VAC / 4-20mA HART
D 2 wire, PROFIBUS PA
F 2 wire, Foundation Fieldbus
Y Special version
Display / on-site operation
1 Without LC display
2 With LC display VU 331 incl. on-site operation
3 Prepared for remote display FHX 40
9Specialversion
Housing
A Aluminium F12 housing coated to IP 68
C Aluminium T12 housing coated to IP 68, with separate terminal compartment
D Aluminium T 12 housing coated to IP 68, with separate terminal compartment; with
overvoltage protection
YSpecialversion
Gland/Entry
2M20x1.5gland
3G1/2“entry
4 NPT 1/2“ entry
5 M12 PROFIBUS-PA plug
6 7/8" FF plug
9 Special version

Identification Prosonic M - FOUNDATION Fieldbus
10 Endress+Hauser
Sealing Sensor/Flange
2 VITON flat sealing
3 EPDM flat sealing
9specialversion
Additional options
A Additional options not selected
FMU 42 - Product designation

Prosonic M - FOUNDATION Fieldbus Identification
Endress+Hauser 11
2.5 Product structure FMU 43
Certificates
A Variant for non-hazardous area
M FM DIP Class II, III, Div. 1, Gr. E,F,G NI
N CSA General Purpose
P CSA DIP, Class II, III, Div. 1, Gr. E,F,G NI
QNEPSIDIP
2 ATEX II 1/2 D or II 2 D, Aluminium Deckel
5 ATEX II 1/3 D or II 3 D, Sichtdeckel
Y Special version
Process connection/material
P Flange DN 100/ANSI 4"/JIS 16K100, PP (universal slip-on flange included)
S Flange DN 100/ANSI 4"/JIS 16K100, SS 316TI (universal slip-on flange included)
K Without slip-on flange/without mounting bracket (customer mounting equipment)
M With mounting bracket
YSpecialversion
Power supply/communication
H 4 wire, 10,5...32VDC / 4-20mA HART
G 4 wire, 90...253VAC / 4-20mA HART
D 2 wire, PROFIBUS PA
F 2 wire, Foundation Fieldbus
Y Special version
Display / on-site operation
1 Without LC display
2 With LC display VU 331 incl. on-site operation
3 Prepared for remote display FHX 40
9Specialversion
Housing
A Aluminium F12 housing coated to IP 68
9Specialversion
Screw union/entry
2 M20x1.5 screw union
3G1/2“entry
4 NPT 1/2“ entry
5 M12 PROFIBUS-PA plug-in connector
6 7/8" FF plug
9 Special version
FMU 43 - Product designation

Identification Prosonic M - FOUNDATION Fieldbus
12 Endress+Hauser
2.6 Product structure FMU 44
Approval
A Non-hazardous area
1 ATEX II 1/2G EEx ia IIC T6 (in preparation)
4 ATEX II 1/2G EEx d (ia) IIC T6 (in preparation)
G ATEX II 3 G EEx nA II T6 (in preparation)
2 ATEX II 1/2 D, Alu blind cover (in preparation)
5ATEXII1/3D
S FM IS Cl.I,II,III Div.1 Gr.A-G, NI Cl.I Div.2 (in preparation)
T FM XP Cl.I,II,III Div.1 Gr.A-G (in preparation)
N CSA General Purpose
U CSA IS Cl.I,II,III Div.1 Gr.A-G, NI Cl.I Div.2
V CSA XP Cl.I,II,III Div.1 Gr.A-G
K TIIS EEx ia IIC T6 (in preparation)
I NEPSI Ex ia IIC T6 (in preparation)
J NEPSI Ex d(ia) IIC T6 (in preparation)
E NEPSI Ex nA II T6 (in preparation)
Q NEPSI DIP (in preparation)
Y Special version, to be specified
Process connection
A 8" 150lbs FF, 316L, max 2.5bar abs./36psia
E UNI flange 6"/DN150/150, PP, max 2.5bar abs./ 36psia,
suitable for 6" 150lbs / DN150 PN16 / 10K 150
F UNI flange 6"/DN150/150, PVDF, max 2.5bar abs./36psia,
suitable for 6" 150lbs /DN150 PN16 / 10K 150
G UNI flange 6"/DN150/150, 316L, max 2.5bar abs. 36psia,
suitable for 6" 150lbs / DN150 PN16 / 10K 150
H UNI flange DN200/200, PP, max 2.5bar abs./ 36 psia,
suitable for DN200 PN16 / 10K 200
J UNI flange DN200/200, PVDF, max 2.5bar abs./ 36psia,
suitable for DN200 PN16 / 10K 200
K UNI flange DN200/200, 316L, max 2.5bar abs./ 36psia,
suitable for DN200 PN16 / 10K 200
L 8" 150lbs FF, PP, max 2.5bar abs./ 36psia
M Mounting bracket FAU20
N 8" 150lbs FF, PVDF, max 2.5bar abs./ 36psia
T UNI flange 4"/DN100/100, PP, max 2.5bar abs./ 36psia,
suitable for 4" 150lbs / DN100 PN16 / 10K 100
U UNI flange 4"/DN100/100, PVDF, max. 2.5bar abs./ 36 psia,
suitable for 4" 150lbs / DN100 PN16 / 10K 100
V UNI flange 4"/DN100/100, 316L, max 2.5bar abs./ 36psia,
suitable for 4" 150lbs / DN100 PN16 / 10K 100
Y Special version, to be specified
Power supply; Output
B2-wire;4-20mAHART
D2-wire;PROFIBUSPA
F 2-wire; FOUNDATION Fieldbus
G 4-wire 90-250VAC; 4-20mA HART
H 4-wire 10.5-32VDC; 4-20mA HART
Y Special version, to be specified
Operation
1 w/o display, via communication
2 4-line display VU331, Envelope curve display on site
3 Prepared for FHX40, Remote display (accessory)
9 Special version, to be specified
FMU 44 - product designation, part 1

Prosonic M - FOUNDATION Fieldbus Identification
Endress+Hauser 13
Housing
A F12 Alu, coated IP68 NEMA6P
C T12 Alu, coated IP68 NEMA6P, Separate conn. compartment
D T12 Alu, coated IP68 NEMA6P + OVP, Sep. conn. compartment, OVP = overvoltage
protection
9 Special version, to be specified
CAble entry
2 Gland M20 (EEx d > thread M20)
3ThreadG1/2
4 Thread NPT 1/2
5PlugM12
6Plug7/8“
9 Special version, to be specified
Process Sealing Sensor/ Flange
2Viton
3EPDM
9 Special version, to be specified
Additional option
A Basic version
Y Special version, to be specified
FMU 44 - complete product designation

Identification Prosonic M - FOUNDATION Fieldbus
14 Endress+Hauser
2.7 Scope of delivery
2.7.1 Instrument and accessories
• Instrument according to the version ordered
• "ToF Tool - FieldTool Package" (2 CD-ROMs)
• for FMU 40/41 in the versions FMU 40 *R**** and FMU 41 *R****: counter nut (PC)
• for FMU 40/41: sealing ring (EPDM)
• for gland M20x1.5:
– 1 cable gland for 2-wire instruments
– 2 cable glands for 4-wire instruments
The cable glands are mounted on delivery.
2.7.2 Supplied documentation
Short instructions (KA 183F, in the instrument)
intended as a memory jogger for users who are familiar with the operating concept of
Endress+Hauser Time-of-Flight instruments.
Operating instructions (BA 239F, this booklet)
This describes the installation and commissioning of the Prosonic M. The operating menu includes
all the functions which are required for standard measurement tasks. Any additional functions are
not included.
Description of Instrument Functions (BA 240F)
contains a detailed description of all the functions of the Prosonic M. You can find this document
as a pdf file on the supplied ToF Tool - FieldTool CD-ROM 1.
Safety instructions
Additional safety instructions (XA, ZE, ZD) are supplied with certified device versions. Refer to the
nameplate for the names of the safety instructions that apply to your device version.
2.8 Certificates and approvals
CE mark, declaration of conformity
The device is designed to meet state-of-the-art safety requirements, has been tested and left the
factory in a condition in which it is safe to operate. The device complies with the applicable
standards and regulations as listed in the EC declaration of conformity and thus complies with the
statutory requirements of the EC directives. Endress+Hauser confirms the successful testing of the
device by affixing to it the CE mark.
2.9 Registered trademarks
ToF®
Registered trademark of the company Endress+Hauser GmbH+Co. KG, Maulburg, Germany
PulseMaster®
Registered trademark of the company Endress+Hauser GmbH+Co. KG, Maulburg, Germany
FOUNDATION™ Fieldbus
Registered trademark of Fieldbus Foundation Austin, Texas, USA

Prosonic M - FOUNDATION Fieldbus Installation
Endress+Hauser 15
3 Installation
3.1 Design; dimensions
3.1.1 FMU40, FMU41
L00-FMU4xxxx-06-00-00-yy-006
Abb. 1: Dimensions in mm (inch)
3.1.2 FMU42, FMU44 with slip-on flange
L00-FMU4xxxx-06-00-00-yy-007
Dimensions in mm (inch)
65
(2.6)
78
(3.1)
Ø129 (5.1)
~
~
86
( 3.4)
78
(3.1)
85
(3.3)
85
(3.3)
65
(2.6)
Ø129 (5.1)
162 (6.4)
150 (5.9)
68
(2.7)
94
(3.7)
~148 (5.8)
~83 (3.3)
22
(0.9)
FMU 40 FMU 41
Ø39 (1.5) Ø50 (2.0)
~148 (5.8)
~87
( 3.4)~
22
(0.9)
ENDRESS+HAUSER
Prosonic M ENDRESS+HAUSER
Prosonic M
32 (1.3)
F12 T12
SW (AF) 60
G2”
2 NPT
SW (AF) 60
G1½”
1½ NPT
~ 110 (4.3)
Ø 70 (2.8)
~85
(3.3)
FMU 42
65
(2.6)
78
(3.1)
Ø 129 (5.1)
~
~
86
( 3.4)
78
(3.1)
85
(3.3)
85
(3.3)
65
(2.6)
Ø 129 (5.1)
162 (6.4)
150 (5.9)
68
(2.7)
94
(3.7)
ENDRESS+HAUSER
Prosonic M ENDRESS+HAUSER
Prosonic M
32 (1.3)
F12 T12
FMU 44
Ø 98 (3.9)
~ 107
(4.2)
~ 145 (5.7)

Installation Prosonic M - FOUNDATION Fieldbus
16 Endress+Hauser
3.1.3 FMU42, FMU44 with mounting bracket
L00-FMU4xxxx-06-00-00-yy-008
Dimensions in mm (inch)
3.1.4 FMU43
L00-FMU4xxxx-06-00-00-yy-009
Abb. 2: Dimensions in mm (inch);
A: with slip-on flange; B: with mounting bracket
3.1.5 Mounting bracket for FMU42, FMU43 and FMU44
L00-FMU4xxxx-06-00-00-yy-010
Abb. 3: Dimensions in mm (inch)
ENDRESS+HAUSER
Prosonic M
F12/
T12
75
(3.0) 119 (4.7)
M8
105 (4.1)
FMU 42
ENDRESS+HAUSER
Prosonic M
FMU 44
F12/
T12
119 (4.7)
M8
30 (1.2)
98
(3.9)
125 (4.9)
30 (1.2)
85 (3.3)
2xM8
65
(2.6)
78
(3.1)
Ø 129 (5.1)
~86
(3.4)
150 (5.9)
~248 (9.8)
ENDRESS+HAUSER
Prosonic M
ENDRESS+HAUSER
Prosonic M
158 (6.2)
Ø 230 (9.1)
F12
75 (3.0)
89 (3.5)
A
ANSI 4” DN 100 *
B
11 (0.43)
119 (4.68)
2 (0.079)
25
(0.98)
120 (4.7)
~123 (4.8)
25
(0.98)
40 (1.6) 40 (1.6)

Prosonic M - FOUNDATION Fieldbus Installation
Endress+Hauser 17
3.1.6 Flanges for FMU42 and FMU44
L00-FMU4xxxx-06-00-00-yy-011
suitable for A B C D E number of
boreholes
3" 150lbs / DN80 PN16 / 10K 80 150 mm
(5,91")
160 mm
(6,30")
200 mm
(7,87")
19 mm
(0,75")
45° 8
4" 150 lbs / DN100 PN16 / 10K 100 175 mm
(6,90")
190,5 mm
(7,50")
228,6 mm
(9,00")
19 mm
(0,75")
45° 8
6" 150 lbs / DN150 PN16 / 10 K 150 240 mm
(9,45")
241,3 mm
(9,50")
285 mm
(11,22")
23 mm
(0,91")
45° 8
8" 150 lbs 298,5 mm
(11,75")
298,5 mm
(11,75")
342,9 mm
(13,50")
22, 5 mm
(0,89")
45° 8
DN200 PN16 / 10 K 200 290 mm
(11,42")
295 mm
(11,61")
340 mm
(13,39")
23 mm
(0,91")
30° 12
G2”
ISO228
20 (0.79)
C
E
A
B
D

Installation Prosonic M - FOUNDATION Fieldbus
18 Endress+Hauser
3.2 Installation variants
3.2.1 Installation variants FMU 40, FMU 41
L00-FMU4xxxx-17-00-00-en-002
For installation bracket or adapter flange s. chapter "Accessories".
ENDRESS+HAUSER
ProsonicM
Installation with sleeveInstallation with counter nut
Installation with installation bracket
counter nut (PC)
supplied
for G 1½” and
G 2” instruments
adapter flange
sensor nozzle
Sealing ring
(EPDM)
supplied
Installation with adapter flange
Sealing ring
(EPDM)
supplied

Prosonic M - FOUNDATION Fieldbus Installation
Endress+Hauser 19
3.2.2 Installation variants FMU42, FMU44
L00-FMU42xxxx-17-00-00-en-001
3.2.3 Installation variants FMU 43
L00-FMU43xxxx-17-00-00-en-001
ENDRESS+HAUSER
Prosonic M
-.
Installation with universal flange Installation with mounting bracket
e.g. Zone 20 Zone 20
ENDRESS+HAUSER
Prosonic M
-.
Zone 20
Installation with
mounting bracket
Installation with
universal slip-on flange (option)
slip-on flange
sensor
nozzle e.g.Zone 20

Installation Prosonic M - FOUNDATION Fieldbus
20 Endress+Hauser
3.3 Installation conditions
3.3.1 Installation conditions for level measurements
L00-FMU4xxxx-17-00-00-de-005
• Do not install the sensor in the middle of the tank (3). We recommend leaving a distance between
the sensor and the tank wall (1) measuring 1/6 of the tank diameter.
• Use a protective cover, in order to protect the device from direct sun or rain (2).
• Avoid measurements through the filling curtain (4).
• Make sure that equipment (5) such as limit switches, temperature sensors, etc. are not located
within the emitting angle α. In particular, symmetrical equipment (6) such as heating coils, baffles
etc. can influence measurement.
• Align the sensor so that it is vertical to the product surface (7).
• Never install two ultrasonic measuring devices in a tank, as the two signals may affect each other.
• To estimate the detection range, use the 3 dB emitting angle α.
3.3.2 Installation in narrow shafts
1
234
5
6
1/6D
7
D
r
α
L
Sensor αLmax rmax
FMU40 11° 5 m 0.48 m
FMU41 11° 8 m 0.77 m
FMU42 9° 10 m 0.79 m
FMU43 6° 15 m 0.79 m
FMU44 11 ° 20 m 1.93 m
In narrow shafts with strong interference
echoes, we recommend using an ultrasound
guide pipe (e.g. PE or PVC wastewater pipe)
with a minimum diameter of 100 mm.
Make sure that the pipe is not soiled by accumu-
lated dirt. If necessary, clean the pipe at regular
intervals.
L00-FMU4xxxx-17-00-00-en-010
ENDRESS+HAUSER
ProsonicM
ENDRESS+HAUSER
ProsonicM
ENDRESS+HAUSER
ProsonicM
ENDRESS+HAUSER
ProsonicM
venting
hole