Endress+Hauser HART promass 60 User manual

promass 60 (HART )
Mass Flow Measuring System
Operating Manual
BA 013D/06/en/12.99
No. 50091878
CV 4.2
Valid as of software version
V4.00.XX (amplifier)
V3.02.XX (communications)

Brief Operating Instructions
With the following instructions, you may configure your measuring instrument quickly
and easily.
HART protocol
Configuration overview →page 25
Switching on the instrument →page 27
Engineering units →page 45
Configuration of outputs
•Current output →page 47
•Frequency output →page 48
More complex applications
require the configuration of additional functions,
for which the following are available:
•Function overview →page 97
•Operating matrices →page 26, 28
•Index →page 101
Status output →page 55
Auxiliary input →page 55
For optimum measuring accuracy
•Zero point adjustment →page 53
•Density calibration →page 54
•Empty pipe detection →page 51
DIP switches
Configuration overview →page 22
Configuration of instrument parameters
•Engineering units (US/SI) →page 22
•Current range (0/4...20 mA) →page 22
•Full scale value (current outp.) →page 22, 38
•Pulse value →page 22, 37
Status output →page 22, 32
Auxiliary input →page 22, 35
Switching on the instrument →page 27
Configuration of display →page 24
Operating mode (mass/volume)
displayed value, units, etc.
For optimum measuring accuracy
•Zero point adjustment →page 35, 39
•Density calibration →page 41
Safety instructions →page 5
Mounting and electrical connection
•Mounting →page 11
•Electrical connection →page 17
Selection of operating mode
→page 21
DIP switches & HART protocol
local display via
Commuwin II DXR 275
Promass 60
2Endress+Hauser

1ContentsContents
1 Safety Instructions . . . . . . . 5
1.1 Correct usage . . . . . . . . . . . 5
1.2 Dangers and notes . . . . . . . . . 5
1.3 Operational safety . . . . . . . . . 5
1.4 Personnel for installation, start-up
and operation . . . . . . . . . . . 6
1.5 Repairs, dangerous chemicals . . . . 6
1.6 Technical improvements . . . . . . . 6
2 Description of the System . . . . 7
2.1 Application . . . . . . . . . . . . 7
2.2 Measuring principle . . . . . . . . . 7
2.3 The Promass 60 measuring system . . 9
3 Mounting and Installation . . . 11
3.1 General information . . . . . . . . . 11
3.2 Transport to the measuring point
(DN 40...100) . . . . . . . . . . . 12
3.3 Mounting . . . . . . . . . . . . . 13
3.4 Rotating the transmitter housing
and local display . . . . . . . . . . 16
4 Electrical Connection . . . . . 17
4.1 General information . . . . . . . . . 17
4.2 Connecting the transmitter . . . . . . 17
4.3 Connecting the remote version . . . . 19
4.4 Connecting HART Handheld DXR 275 . 20
4.5 Connecting Commubox FXA 191
(Commuwin II) . . . . . . . . . . . 20
5 Operation . . . . . . . . . . 21
5.1 Selection of operating mode
(DIP switches/display, HART) . . . . . 21
5.2 Configuration with DIP switches . . . . 22
5.3 Configuration with the local display . . . 23
5.4 Configuration with the HART protocol . . 25
5.5 Commissioning . . . . . . . . . . 27
6 Function Description . . . . . 31
6.1 DIP switch functions . . . . . . . . 31
6.2 Local display functions . . . . . . . 39
6.3 HART protocol functions . . . . . . . 43
7 Diagnosis and Trouble-shooting . 59
7.1 Response of the measuring system
on error . . . . . . . . . . . . . 59
7.2 Trouble-shooting instructions
(operation via DIP switch) . . . . . . 61
7.3 Trouble-shooting instructions
(operation via HART protocol) . . . . . 62
7.4 Error, alarm and status messages . . . 63
7.5 Replacing the transmitter electronics . . 68
7.6 Replacing the fuse . . . . . . . . . 69
8 Dimensions . . . . . . . . . . 71
8.1 Dimensions Promass 60 A . . . . 71
8.2 Dimensions Promass 60 I . . . . . . 73
8.3 Dimensions Promass 60 M . . . . . 74
8.4 Dimensions Promass 60 M
(high pressure) . . . . . . . . . . 75
8.5 Dimensions Promass 60 M
(without process connections) . . . . 76
8.6 Dimensions Promass 60 F . . . . . . 77
8.7 Dimensions of process connections
Promass 60 I, M, F . . . . . . . . . 78
8.8 Dimensions of purge connections
(pressure vessel monitoring) . . . . 85
9 Technical Data . . . . . . . . . 87
10 Functions at a Glance . . . . . . 97
11 Index . . . . . . . . . . . . 101
Promass 60 1 Contents
Endress+Hauser 3

Registered Trademarks
HART 
Registered trademark of HART Communication Foundation, Austin, USA
KALREZ 
Registered trademark of E.I. Du Pont de Nemours & Co., Wilmington, USA
SWAGELOK 
Registered trademark of Swagelok & Co., Solon, USA
TRI-CLAMP 
Registered trademark of Ladish & Co., Inc. Kenosha, USA
VITON 
Registered trademark of E.I. Du Point de Nemours & Co., Wilmington, USA
1 Contents Promass 60
4Endress+Hauser

1 Safety Instructions
1.1 Correct usage
•The Promass 60 is only to be used for measuring the mass flow rate of liquids and
gases. At the same time, the system also measures fluid density and thus allows
calculation of volume flow.
•The manufacturer assumes no liability for damage caused by incorrect use of the
instrument.
•Instruments which are used in the explosion hazardous area are supplied with a
separate “Ex documentation”, which is an integral part of this Operating Manual.
The instructions and connected loads provided in this supplement must absolutely
be observed. An appropriate icon is shown on the front page of the Ex documenta-
tion according to the approval given and the test centre.
1.21.2 Dangers and notes
All instruments are designed to meet state-of-the-art safety requirements. They have
been tested, and have left the works in an operationally perfectly safe condition.
The devices were developed according to EN 61010 “Protection Measures for
Electronic Equipment for Measurement, Control, Regulation and Laboratory
Procedures”). A hazardous situation may occur if the flowmeter is not used for
the purpose it was designed for or is used incorrectly. Please carefully note the
information provided in this Operating Manual indicated by the following pictograms:
Warning!
A “warning” indicates actions or procedures which, if not performed correctly,
may lead to personal injury or a safety hazard.
Please strictly observe the instructions supplied and proceed carefully.
Caution!
A “caution” indicates actions or procedures which, if not performed correctly,
may lead to faulty operations or the destruction of the instrument.
Please strictly observe the respective instructions.
Note!
A “note” indicates actions or procedures which, if not performed correctly,
may indirectly affect operations or lead to an unexpected instrument
response.
1.31.3 Operational safety
•The Promass 60 measuring system fulfils all general requirements for electromag-
netic compatibility (EMC) according to EN 50081 Part 1 and 2 / EN 50082 Part 1
and 2 as well as the NAMUR recommendations.
•Extensive self-monitoring of the measuring system gives operational safety.
Any errors which may occur are given at the configured status output, e.g. power
failure, system error, etc.
•On power failure, all data of the measuring system are safely stored in the EEPROM
(no batteries required).
Promass 60 1 Safety Instructions
Endress+Hauser 5

1.41.4 Personnel for installation, start-up and operation
•Mounting, electrical installation, start-up and maintenance of the instrument may
only be carried out by trained personnel authorized by the operator of the facility.
Personnel must absolutely and without fail read and understand this Operating
Manual before carrying out its instructions.
•The instrument may only be operated by personnel who are authorized and trained
by the operator of the facility. All instructions in this Manual are to be observed
without fail.
•In case of corrosive fluids, the resistance of the material of all wetted parts
such as measuring tubes, gaskets, and process connections is to be verified.
This also applies to fluids used to clean the Promass sensor (for wetted parts
materials →see page 92). Endress+Hauser will be glad to provide information
and help.
•Please observe all provisions valid for your country and pertaining to the opening
and repairing of electrical devices.
•The installer has to make sure that the measuring system is correctly wired
according to the wiring diagrams. The measuring system is to be grounded.
1.51.5 Repairs, dangerous chemicals
The following procedures must be carried out before a Promass 60 flowmeter is sent
to Endress+Hauser for repair:
•A note must always be enclosed with the instrument, containing a description of the
fault, the application, and the chemical and physical properties of the product
being measured.
•Remove all residue which may be present. Pay special attention to the gasket
grooves and crevices where fluid may be present. This is especially important if the
fluid is dangerous to health, e.g. corrosive, poisonous, carcinogenic, radioactive,
etc.
•No instrument should be returned to us without all dangerous material being
removed first, e.g. in scratches or diffused through plastic.
Incomplete cleaning of the instrument may result in waste disposal or cause harm to
personnel (burns, etc.). Any costs arising from this will be charged to the owner of the
instrument.
1.6 Technical improvements
The manufacturer reserves the right to modify technical data without prior notice.
Your local E+H Sales Office will supply you with all current information and any
updates to this Operating Manual.
Danger from electric shock!
With the housing cover removed, protection against accidental contact
is no longer present.
Components with high voltages are exposed below the local display (danger from
electric shock). When programming according to section 5.3, avoid any contact
with the electronic components which lie below the local display, and do not use
any electrically conductive object to depress the programming keys.
1 Safety Instructions Promass 60
6Endress+Hauser

2 Description of the System
2.1 Application
The Promass 60 measuring system measures the mass and volume flow of fluids
having widely differing characteristics:
•Chocolate, condensed milk, syrup
•Oils, fats
•Acids, alkalis
•Varnishes, paints
•Suspensions
•Pharmaceuticals, catalytic converters, inhibitors
•Gases, etc.
The Promass 60 is used wherever mass flow measurement is of critical importance:
•Mixing and batching of various raw materials
•Controlling of processes
•Measurement of fluids with quickly changing densities
•Control and monitoring of product quality
The advantages of this measurement process are demonstrated by its successful use
in food processing, the pharmaceutical industry, the chemical and petrochemical
industries, waste disposal, energy production, etc.
2.22.2 Measuring principle
The measuring principle is based on the controlled generation of Coriolis forces.
These forces are always present when both translational (straight line) and angular
(rotational) movement occur simultaneously.
FC= 2 ⋅∆m (ωx v)
FC= Coriolis force
∆m = mass of moving body
ω= angular velocity
v = radial velocity in a rotating or oscillating system
The amplitude of the Coriolis force depends on the moving mass ∆m, its velocity in
the system v and therefore its mass flow.
→→
→
→
→
→
→
ωω
∆∆
Schematic diagram of a measuring tube
ba013y02
Fig. 1:
Coriolis forces in the Promass
measuring tubes
Promass 60 2 Description of the System
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The Promass uses an oscillation instead
of a constant angular velocity ωand two
parallel measuring tubes (Promass M
and F), with fluid flowing through them,
are made to oscillate in antiphase so that
they act like a tuning fork.
The Coriolis forces produced at the
measuring tubes cause a phase shift in
the tube oscillation (see Fig. 2):
•When there is zero flow, i.e. with the
fluid standing still, both tubes oscillate
in phase (1).
•When there is mass flow, the tube
oscillation is decelerated at the inlet
(2) and accelerated at the outlet (3).
As the mass flow rate increases, the
phase difference also increases (A-B).
The oscillations of the measuring tubes
are determined using electrodynamic
sensors at the inlet and outlet.
Unlike Promass M and F, Promass A
and I only has a single measuring tube.
However, the measuring principle and
function of all sensors are identical.
The operating principle is independent
of temperature, pressure, viscosity,
conductivity or flow profile.
Density measurement
The measuring tubes are always made to oscillate at their resonant frequency.
This excitation frequency adjusts automatically as soon as the mass, and therefore
the density, of the oscillating system changes (measuring tubes and fluid).
The resonant frequency is thus a function of the density of the fluid and enables the
microprocessor to produce a density signal.
Temperature measurement
The temperature of the measuring tubes is determined and used to compensate for
temperature effects. The signal produced is a function of the product temperature.
→
ba013y04 ba013y03
1
2
3
Two tube system
⋅
Fig. 2:
Phase shift of tube vibration with
mass flow.
Balanced Measuring
System
Two-tube system
(Promass M, F)
The system balance is ensured
by the two measuring tubes
vibrating in antiphase.
Single tube system
(Promass A, I)
For single tube systems, other
design solutions are necessary
for system balance than for two-
tube systems.
Promass A:
For Promass A, an internal
reference mass is used for this
purpose.
Promass I:
For Promass I, the system
balance necessary for flawless
measurement is generated by
exciting an eccentrically located,
counter-oscillating pendulum
mass.
This TMBTM (Torsion Mode
Balanced) system is patented
and guarantees accurate meas-
urement, also with changing
process and ambient conditions.
The installation of Promass I is
for this reason just as easy as
with two-tube systems! Special
fastening measures before and
after the meter are therefore not
necessary.
∆t =∆ϕ
2 ⋅π⋅f ≈m
2 Description of the System Promass 60
8Endress+Hauser

2.3 The Promass 60 measuring system
The Promass 60 measuring system is mechanically and electronically designed for
maximum flexibility with the transmitters and sensors being combined in any variation.
The measuring system consists of:
•Transmitter: Promass 60
•Sensor: Promass A, I, M or F
Caution!
The Promass 60 measuring system is available with various Ex approvals.
Your E+H representative will be pleased to supply information on the approvals
available at present.
All Ex information and specifications are included in a separate documentation which
can be sent by E+H on request.
ba013y05
A
I
M
F
Sensor Transmitter
Promass 60
Without onsite operation
(Blind version)
With onsite operation
With wall mounting
(Remote version)
•Compact version
•Remote version (up to 20 meters)
ADN 1... 4: For very small flow quantities, single tube system in SS or Alloy C-22
IDN 8... 50: Single straight tube system (titanium), completely welded version
MDN 8... 80: Two straight measuring tubes (titanium), containment vessel up to 100 bar
DN 8... 25: High pressure version, system pressure up to 350 bar
FDN 8...100: Two slightly curved measuring tubes in SS or Alloy C-22 (only for DN 8...80),
completely welded version
Technical data: see page 87
Fig. 3:
Promass 60 measuring system
Promass 60 2 Description of the System
Endress+Hauser 9

2 Description of the System Promass 60
10 Endress+Hauser

3 Mounting and Installation
Warning!
•All instructions given in this section are to be observed at all times in order to
ensure safe and reliable operation of the measuring system.
•Mounting regulations and technical specifications for Ex-certified instruments may
differ from those given below. All mounting regulations and connection values in the
Ex documentation must, therefore, be strictly observed.
3.1 General information
Protection IP 67 (EN 60529)
The instruments fulfil all the requirements for IP 67. After successful installation in
the field or after servicing, the following points must always be observed in order to
ensure protection to IP 67:
•Housing gaskets must be clean and
undamaged when inserted in the gas-
ket groove. The gaskets may need to
be dried, cleaned or replaced.
•All housing screws and the housing
cover must be firmly tightened.
•The cables used for connecting must
have the correct outer diameter.
•The cable gland must be firmly
tightened (see Fig. 4).
•The cable must loop down before enter-
ing the cable gland to ensure that no
moisture can enter it (see Fig. 4).
•Any cable gland not used must be
replaced with a blind plug.
•The protective bush should not be
removed from the cable gland.
Temperature ranges
•The maximum approved ambient and fluid temperatures must be observed
(see page 91)
•An all-weather cover should be used to protect from direct sunlight when mounting
in the open. This is especially important in warmer climates and with high ambient
temperatures.
Tracing, thermal insulation
With certain fluids heat transfer at the sensor must be avoided. A wide range of
materials can be used to assure the necessary insulation.
Heating can be provided either electrically, e.g. by heating sheets or supplied by
copper pipes with heated water or steam. Heating elements for heat tracing are
available for all sensors.
Caution!
Danger of the electronics overheating! The connector between the sensor/transmitter
housings of the compact version must not be insulated or heated.
The connection housing of the remote version should also be kept free.
Depending on the fluid temperature, certain installation positions are to be observed
(see Fig. 8).
ba013y07
Fig. 4:
Mounting notes for
cable glands
Promass 60 3 Mounting and Installation
Endress+Hauser 11

System pressure
It is important to avoid cavitation as this can affect the oscillation of the measuring
tubes.
•No special measures need be taken for fluids which have properties similar to those
of water under normal conditions.
•With volatile liquids (hydrocarbons, solvents, liquified gas), the vapour pressure
must not drop below a point where the liquid then begins to boil.
It is also important not to release gases which are found naturally in many liquids.
This can be prevented by maintaining a high enough system pressure.
Note!
Ideally the sensor should be mounted
•on the discharge side of pumps (avoiding low pressure)
•at the lowest point of a vertical piping
Purge connections
The sensor second containment vessel is filled with dry nitrogen (N2). The purge
connection is only to be opened when the vessel is afterward immediately filled with a
dry, inert gas (corrosion protection!).
3.2 Transport to the measuring point (DN 40...100)
For transport, measuring instruments with nominal diameters of DN 40...100 may not
be lifted at the transmitter housing or at the connection housing of the remote version.
Use shoulder straps for transport to the measuring points and wrap them around both
process connections (see Fig. 5). Avoid using chains as this might damage the
housing, e.g. scratch the coat of lacquer.
Warning!
Danger of injury by slipping measuring instrument. The centre of gravity of the entire
device is higher than the two suspension points of the shoulder straps. Make sure that
the device does not turn or slip due to the higher centre of gravity during transport.
ba013y46
DN 40...100 DN 80
Promass M
DN 40...100
Correct Correct Incorrect
Fig. 5:
Transporting the sensor
DN 40...100
3 Mounting and Installation Promass 60
12 Endress+Hauser

3.3 Mounting
•No special fittings such as brackets are required. External forces are absorbed by
the construction of the device, e.g. by the containment vessel.
•For mechanical reasons, and to protect the pipeline, support is recommended for
heavy sensors.
•Due to the high frequency of the measuring tubes, the Promass 60 measuring
system is unaffected by plant vibration.
•When mounting, no special precautions need to be taken for turbulence-generating
devices (valves, bends, T-pieces, etc.) as long as no cavitation occurs.
The following installation instructions are to be carried out for correct operation of the
measuring system:
Orientation (Promass A)
Vertical
This is best with the flow direction
upwards. Entrained solids sink down-
ward and gases rise away from the
measuring tube when the product is not
flowing. This also allows the measuring
tube to be completely drained and pro-
tects it from solids build-up.
Horizontal
When correctly installed, the transmitter
housing is either above or below the
piping. This assures that no gas bubbles
may collect or solids be deposited in the
curved measuring tube.
Wall and post mounting
The sensor may not be suspended in the
piping, that is, without support or
fixation to avoid excessive stress on the
material around the process connection.
The sensor housing base plate allows
a table, wall, or post mounting. The post
mounting requires a special mounting
set:
DN 1, 2: Order No. 50077972
DN 4: Order No. 50079218
DN A [mm] B [mm]
1 145 160
2 145 160
4 175 220
ba013y63
10...14 kg
Post mountng set for Promass A
(∅3/4...3")
Fig. 6:
Orientation Promass A
Promass 60 3 Mounting and Installation
Endress+Hauser 13

Orientation (Promass I, M, F)
Vertical
This is best with the flow direction
upwards. Entrained solids sink down-
ward and gases rise away from the
measuring tubes when the product is not
flowing. This also allows the measuring
tubes to be completely drained and
protects them from solids build-up.
Horizontal
•Promass I (single tube):
Because of the straight measuring
tube, the sensor can be mounted in
any position of the piping.
•Promass M, F:
The measuring tubes must lie side by
side. When correctly installed, the
transmitter housing is either above or
below the piping (see view A).
•Promass F:
Promass F measuring tubes are
slightly curved. Therefore, the sensor
position is to be adapted to the fluid
properties for horizontal installation:
F1: not suitable for outgassing fluids
F2: not suitable for fluids with solids
content
Fluid temperature/orientation
To ensure that the permitted ambient
temperature range for the transmitter is
not exceeded (-25...+60 °C) positioning
is recommended as follows:
High fluid temperature
•Vertical piping: Position A
•Horizontal piping: Position C
Low fluid temperature
•Vertical piping: Position A
•Horizontal piping: Position B
View A
View A
(Promass M, F)
F1
ba013y08
Positioning
Promass F
Promass I
(can be mounted in any position)
F2
Fig. 7:
Orientation Promass I, M, F
ba013y09
A
B
C
Fig. 8:
Fluid temperature and orientation
3 Mounting and Installation Promass 60
14 Endress+Hauser

Mounting location
Air or entrained gases in the measuring
tube may cause errors in measurement
and therefore the following mounting
installations are to be avoided:
•Do not install at the highest point of
the piping.
•Do not install in a vertical pipeline
directly upstream of a free pipe outlet.
Correct installation is still possible using
the recommendation in the adjacent
Figure. Restrictions in the piping or an
orifice with a smaller cross section than
the measuring instrument can prevent
the sensor from running empty during
measurement.
Nominal diameter Ø Orifice/restriction
DN 1
DN 2
DN 4
DN 8
DN 15
DN 15*
DN 25
DN 25*
DN 40
DN 40*
DN 50
DN 80
DN100
0.8 mm
1.5 mm
3.0 mm
6.0 mm
10.0 mm
15.0 mm
14.0 mm
24.0 mm
22.0 mm
35.0 mm
28.0 mm
50.0 mm
65.0 mm
* DN 15, 25, 40 “FB” =
Full bore versions of Promass I
Mounting the transmitter
A wall bracket for the transmitter hous-
ing and a 10 or 20 meter, ready-to-use,
sensor connection cable is in the scope
of supply for the remote version.
Caution!
•Please pay attention to page 19
“Connecting the Remote Version”.
•Fix the cable or fix it in a conduit.
•Do not lay cable in the vicinity of
electrical machines or switching
elements.
•In case of the remote version, the
connection housing of the sensor
may not be insulated.
•Ensure potential equalisation between
the transmitter and the sensor
(see page 19).
For post mounting a special mounting
set is available (Order No. 50076905).
Sensor
Orifice
Pipe restriction
Valve
Batching tank
Storage tank
ba013y10
Fig. 9:
Mounting location (vertical piping)
ba013y11
cable length
max. 20 m
Wall mounting Post mounting
(∅ 3⁄4...3") Fig. 10:
Mounting the transmitter
(Remote version)
Promass 60 3 Mounting and Installation
Endress+Hauser 15

3.4 Rotating the transmitter housing and local display
With the compact version, the transmitter housing and the display field can be rotated
in 90° steps so that the instrument can be mounted in almost any position in the
piping to ensure easy handling and read-off.
Warning!
The following description does not apply to Ex-certified measuring instruments.
Please observe the respective, separate Ex documentation in every detail.
➋➊
➐
➍➌
➌
➎
➎
ba013y13
➏
➊
➋
➌
➍
➎
ba013y12
Rotating the transmitter housing
➊Loosen the mounting screws
(approx. two turns).
➋Rotate the transmitter housing as far as
the groove of the nut.
➌Carefully pull out the transmitter housing.
Caution!
Do not damage the connection cable
between the transmitter and sensor!
➍Rotate the transmitter housing to the
position required.
➎Push back into the latch again and tighten
the two screws securely.
Rotating the local display
Warning!
Danger from electric shock.
Switch off power supply before opening the housing.
➊Loosen the safety grip (3 mm Allen key).
➋Unscrew the cover from the electronics area.
➌Undo both Phillips screws.
➍Rotate the display.
➎Tighten the Phillips screws again.
➏Replace the cover of the electronics area on
the transmitter housing.
➐Tighten the Allen screws of the
safety grip securely.
Fig. 11:
Rotating the transmitter housing
and the local display
3 Mounting and Installation Promass 60
16 Endress+Hauser

4 Electrical Connection
4.1 General information
Warning!
•The information in Section 3.1 must be observed in order to maintain protection
to IP 67.
•When connecting Ex-certified flowmeters, all appropriate instructions and connec-
tion diagrams in the separate Ex documentation to this Operating Manual must be
observed.
•When using the remote version, only sensors and transmitters with the same serial
number are to connected together. Communication errors if this is not the case.
4.2 Connecting the transmitter
➊ ➏
Signal
cable
Power supply
cable
➎
➋
➍
➌
ba013y14
➊Loosen the screws of the safety grip
(3 mm Allen key).
➋Unscrew the cover of the terminal
compartment.
➌Push the power and signal cables
through the appropriate cable glands.
➍Wire up according to the connection
diagrams (see diagram in the screw
cover or Fig. 13):
The power supply is connected to
Terminal 1 (L1 or L+), Terminal 2 (N or L–)
and the ground terminal.
– Stranded-wire cabling: cover with an
end sleeve max. 4 mm2
– Single wire cabling: max. 6 mm2
➎Screw the cover of the terminal
compartment securely back onto the
transmitter housing.
➏Tighten the Allen screws of the safety grip
securely.
Warning!
•Danger from electric shock! Switch off the power supply before unscrewing the cover!
•Connect the ground wire to the ground terminal on the housing before turning on the power supply.
•Check that the local power supply and frequency agree with the information on the
nameplate. All relevant national regulations for mounting must also be observed.
Fig. 12:
Connecting the Promass 60
transmitter
Promass 60 4 Electrical Connection
Endress+Hauser 17

L1 }forAC L + }for DC power supply
NL–
0...400 Hz (fmax = 500 Hz)
max. 30 V / 250 mA
max. 30 V / 250 mA
→System error indication
→Flow direction
3...30 V DC, Ri= 1.8 kΩ
→Positive zero return, Zero point calibration
→Totalizer reset
0/4...20 mA, RL< 700 Ω
HART protocol: 4...20 mA, RL ≥ 250 Ω
Pulse output (passive)
Status output (passive)
Auxiliary input
Current output (active)
Ground connection (screening of signal cable)
Fuse:
•Power supply 20...55 V AC / 16...62 V DC:
2.5 A slow-acting / 250 V; 5.2 x 20 mm
•Power supply 85...230 + 10% V AC:
1 A slow-acting / 250 V; 5.2 x 20 mm
Power supply cable
Ground terminal for ground wire
Ground terminal for cable screening
Signal cable
Ground connection (ground wire)
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Fig. 13:
Electrical connection:
power supply, input and outputs
4 Electrical Connection Promass 60
18 Endress+Hauser

4.3 Connecting the remote version
The remote version is supplied with a 10 or 20 meter ready-to-use cable which is
already connected to the sensor.
Sensor
connection housing
Transmitter
connection housing
ba013e58
Cable specifications:
brn = brown; wht = white; pnk = pink; yel = yellow; grn = green; gry = grey
6 x 0.38 mm2PVC cable with common screening and individually screened cores.
Conductor resistance: ≤ 50 Ω/km; Capacitance: core/screen ≤ 420 pF/m
Permanent operating temperature: –25...+90 °C
With the remote-mounted version the cables between sensor and transmitter must always
be screened and grounded at both ends. This is done at the ground terminals
inside the connection housing of sensor and transmitter.
➊
Transmitter
connection housing
➋ ➎
➌
Sensor
cable length
max. 20 m
Warning!
Danger from electrical shock! Switch off the power supply before unscrewing the cover
of the electronics area from the transmitter housing and the cover from the connection housing.
➊Connection in the terminal area is carried out as described for the compact
version (see page 17, 18)
➋Loosen the safety grip (3 mm Allen key). Unscrew the cover of the transmitter
connection area.
➌Push the connection cable through the appropriate cable gland.
➍Connect the cable according to the electrical connection diagram
(see Figure below or diagram in the screw cover).
➎Screw on the connection housing cover again securely. Tighten the Allen screws
of the safety grip securely.
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➍
Fig. 14:
Connecting the remote version
Promass 60 4 Electrical Connection
Endress+Hauser 19

4.4 Connecting HART Handheld DXR 275
The following connection versions are available to the user:
•Direct connection to the Promass transmitter via Terminals 26 / 27
•Connection via the analogue 4...20 mA cable of the current output
Note!
In both cases the measuring loop must have a minimum resistance of 250 Ω.
4.5 Connecting Commubox FXA 191 (Commuwin II)
The following connection versions are available to the user:
•Direct connection to the Promass transmitter via Terminals 26/27
•Connection via the analogue 4...20 mA cable of the current output
Note!
•In both cases the measuring loop must have a minimum resistance of 250 Ω.
•Move the switch on the Commubox to ‘HART’!
Sreening
HART handheld terminal
DXR 275
Power supply
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≥250 Ω
27
26
Other instruments or
PLC with passive input
Fig. 15:
Electrical connection
HART-handheld DXR 275
other instruments or
PLC with passive input
Screening
Power supply
Personal Computer
with E+H software
“Commuwin II” and
HART DDE server
Commubox
FXA 191
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≥250 Ω
RS 232C
27
26
Fig. 16:
Electrical connection
Commubox FXA 191
4 Electrical Connection Promass 60
20 Endress+Hauser