Emerson Rosemount 3051HT User manual

Quick Start Guide
00825-0300-4091, Rev BA
June 2020
Rosemount™ 3051HT Hygienic Pressure
Transmitter
with PROFIBUS® PA Protocol

Safety messages
NOTICE
This guide provides basic guidelines for the Rosemount 3051HT Transmitter. It does not provide
instructions for configuration, diagnostics, maintenance, service, troubleshooting, Explosion-proof,
Flameproof, or intrinsically safe (I.S.) installations.
WARNING
Explosions could result in death or serious injury.
Installation of device in an explosive environment must be in accordance with appropriate local,
national, and international standards, codes, and practices.
In an explosion-proof/flameproof installation, do not remove the transmitter covers when power is
applied to the unit.
Ensure device is installed in accordance with intrinsically safe or non-incendive field practices.
Before connecting a handheld communicator in an explosive atmosphere, ensure the instruments are
installed in accordance with intrinsically safe or non-incendive field wiring practices.
Verify that the operating environment of the gauge is consistent with the appropriate hazardous
locations certifications.
Electrical shock can result in death or serious injury.
Care must be taken during transportation of power module to prevent electrostatic charge build-up.
Device must be installed to ensure a minimum antenna separation distance of 8 in. (20 cm) from all
persons.
Process leaks may cause harm or result in death.
Handle the device carefully.
Physical access
Unauthorized personnel may potentially cause significant damage to and/or misconfiguration of end
users’ equipment. This could be intentional or unintentional and needs to be protected against.
Physical security is an important part of any security program and fundamental to protecting your
system. Restrict physical access by unauthorized personnel to protect end users’ assets. This is true for
all systems used within the facility.
Failure to follow safe installation guidelines could result in death or serious injury.
Ensure only qualified personnel perform the installation.
Apply wrench only to the flats, not on housing.
The battery is not replaceable in a hazardous location.
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CAUTION
Keep the vent path free of any obstruction, including but not limited to paint, dust, and lubrication by
mounting the device so the process can drain away.
Interfering or blocking the atmospheric reference port will cause the device to output erroneous
pressure values.
Keep the vent path free of any obstruction, including but not limited to paint, dust, and lubrication by
mounting the device so the process can drain away.
Absolute pressure devices are calibrated at the factory. Trimming adjusts the position of the factory
characterization curve. It is possible to degrade performance of the device if any trim is done
improperly or with inaccurate equipment.
Individuals who handle products exposed to a hazardous substance can avoid injury if they are
informed of and understand the hazard. The product being returned will require a copy of the required
Material Safety Data Sheet (MSDS) for each substance must be included with the returned goods.
Contents
Transmitter installation................................................................................................................ 5
Basic configuration.....................................................................................................................11
Product certifications................................................................................................................. 14
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1 Transmitter installation
1.1 Mount the transmitter
Place the transmitter to the desired orientation before mounting.
Transmitter must not be securely mounted or clamped in place when
changing transmitter orientation.
Conduit entry orientation
When installing a Rosemount 3051HT, it is recommended installing so a
conduit entry faces downward or parallel to the ground to maximize
drainability when cleaning.
Environmental seal for housing
Thread sealing (PTFE) tape or paste on male threads of conduit is required to
provide a watertight/dustproof conduit seal and meets requirements of
NEMA® Type 4X, IP66, IP68, and IP69K. Consult factory if other Ingress
Protection ratings are required.
Note
IP69K rating only available on units with a SST housing and option code V9 in
the model string.
For M20 threads, install conduit plugs to full thread engagement or until
mechanical resistance is met.
In-line gauge transmitter orientation
The low side pressure port (atmospheric reference) on the in-line gage
transmitter is located on the neck of the transmitter via a protected gage
vent (See Figure 1-1).
Keep the vent path free from obstructions including but not limited to paint,
dust, and viscous fluids by mounting the transmitter so the process can drain
away.
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Figure 1-1: In-line Protected Gage Vent Low Side Pressure Port
Aluminum Polished 316 SST
A. Low side pressure port (atmospheric reference)
Clamping
When installing clamp, follow recommended torque values provided by
gasket manufacturer.
Note
To maintain performance, torquing a 1.5-in. Tri Clamp beyond 50 in-lb. is
not recommended on pressure ranges below 20 psi.
1.2 Setting the security switch
The security switch allows ( ) or prevents ( ) any configuration of the
transmitter.
Note
Default security is off ( ).
Setting the simulate switch
The security switch can be enabled or disabled in the software.
Procedure
1. If the transmitter is installed, secure the loop, and remove power.
2. Remove the housing cover opposite the field terminal side.
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WARNING
Explosions could result in death or serious injury.
In an explosion-proof/flameproof installation, do not remove the
transmitter covers when power is applied to the unit.
3. Slide the security switch into the preferred position.
4. Reattach the transmitter housing cover.
Tighten the cover until there is no gap between the cover and
housing to comply with explosion proof requirements.
1.3 The security and simulate switches
The security and simulate switches are located on the electronics.
Figure 1-2: Transmitter Electronics Board
Aluminum Polished 316 SST
A
B
A. Simulate switch
B. Security switch
1.4 Connect the wiring and power up
Procedure to connect the wiring and power up the transmitter.
Prerequisites
•Use copper wire of sufficient size to ensure the voltage across the
transmitter power terminals does not drop below 9 Vdc. A minimum of
12 Vdc under normal operating conditions is recommended. Shielded
twisted pair Type A cable is recommended.
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•Power supply voltage can be variable, especially under abnormal
conditions such as when operating on battery backup.
Procedure
1. To power the transmitter, connect the power leads to the terminals
indicated on the terminal block label.
Note
The Rosemount 3051 power terminals are polarity insensitive, which
means the electrical polarity of the power leads does not matter
when connecting to the power terminals. If polarity sensitive devices
are connected to the segment, terminal polarity should be followed.
When wiring to the screw terminals, the use of crimped legs is
recommended.
2. Ensure full contact with terminal block screw and washer. When
using a direct wiring method, wrap wire clockwise to ensure it is in
place when tightening the terminal block screw. No additional power
is needed.
Note
The use of a pin or a ferrule wire terminal is not recommended as the
connection may be more susceptible to loosening over time or under
vibration.
3. Ensure proper grounding. It is important the instrument cable shield
be:
a) Trimmed close and insulated from touching the transmitter
housing.
b) Connected to the next shield if cable is routed through a
junction box.
c) Connected to a good earth ground at the power supply end.
4. If transient protection is needed, refer to section Signal ground
wiring for grounding instructions.
5. Plug and seal unused conduit connections.
6. Reattach the transmitter covers.
a) The covers must only be capable of being released or
removed with the aid of a tool to comply with applicable
ordinary locations requirements.
Figure 1-3: Wiring
Aluminum Polished 316 SST
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DP
A
B
D
E
C
DP
A
B
D
E
C
A. Minimize distance
B. Trim shield and insulate
C. Protective grounding terminal (do not ground cable shield at the
transmitter)
D. Insulate shield
E. Connect shield back to the power supply ground
1.4.1 Signal ground wiring
Do not run signal wiring in conduit or open trays with power wiring, or near
heavy electrical equipment. Grounding terminations are provided on the
outside of the electronics housing and inside the Terminal Compartment.
These grounds are used when transient protect terminal blocks are installed
or to fulfill local regulations.
Procedure
1. Remove the field terminals housing cover.
2. Connect the wiring pair and ground as indicated in Figure 1-3
a) Trim the cable shield as short as practical and insulate from
touching the transmitter housing.
Note
Do NOT ground the cable shield at the transmitter; if the
cable shield touches the transmitter housing, it can create
ground loops and interfere with communications.
b) Continuously connect the cable shields to the power supply
ground.
c) Connect the cable shields for the entire segment to a single
good earth ground at the power supply.
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Note
Improper grounding is the most frequent cause of poor
segment communications.
3. Replace the housing cover. It is recommended that the cover be
tightened until there is no gap between the cover and the housing.
4. Plug and seal unused conduit connections.
Note
The Rosemount 3051HT polished 316 SST housing only provides
ground termination inside the terminal compartment.
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2 Basic configuration
2.1 Configuration tasks
The transmitter can be configured via either the local operator interface
(LOI) - option code M4, or via a Class 2 Master (DD or DTM™ based). The two
basic configuration tasks for the PROFIBUS® PA Pressure transmitter are:
Procedure
1. Assign address
2. Configure engineering units (scaling).
Note
Rosemount 3051 PROFIBUS Profile 3.02 devices are set to
identification number adaptation mode when shipped from the
factory. This mode allows the transmitter to communicate with any
PROFIBUS control host with either the generic Profile GSD (9700) or
Rosemount 3051 specific GSD (4444) loaded on the host; therefore,
it is not required to change the transmitter identification number at
startup.
2.2 Assign address
The Rosemount 3051 Pressure Transmitter is shipped with a temporary
address of 126. This must be changed to a unique value between 0 and 125
in order to establish communication with the host. Usually, addresses 0–2
are reserved for masters or couplers, therefore transmitter addresses
between 3 and 125 are recommended.
Address can be set via either:
•LOI - see Table 2-1
•Class 2 Master - see manual for setting address
2.3 Configure engineering units
Unless otherwise requested, the Rosemount 3051 Pressure Transmitter
ships with the following settings:
•Measurement mode: Pressure
•Engineering units: Inches H2O
•Scaling: None
Engineering units should be confirmed or configured before installation.
Units can be configured for Pressure, Flow, or Level measurement.
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Measurement type, Units, Scaling, and Low Flow Cutoff (when applicable)
can be set via either:
•LOI – see Table 2-1
•Class 2 master – see Table 2-2 for parameter configuration
2.4 Configuration tools
Local operator interface (LOI)
When ordered, the LOI can be used for commissioning the device. To
activate the LOI, push either configuration button located under the top tag
of the transmitter, or use the push buttons located on the LCD. See Table
Table 2-1 for operation and menu information. The security jumper prevents
changes made using the LOI.
Table 2-1: LOI Button Operation
Button(1) Action Navigation Character
entry
Save?
Scroll Moves down
menu
categories
Changes
character
value(2)
Changes
between Save
and Cancel
Enter Selects menu
category
Enters
character and
advances
Saves
(1) Reverse scroll also available (scroll + enter).
(2) Characters blink when they can be changed.
Figure 2-1: LOI Menu
2.5 Class 2 Master
The Rosemount 3051 PROFIBUS® DD and DTM files are available at
Emerson.com or by contacting your local salesperson. See Table 2-2 for
steps to configure the transmitter for Pressure measurement. See the
Rosemount 3051 Reference Manual for Flow or Level configuration
instructions.
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Table 2-2: Pressure Configuration via Class 2 Master
Steps Actions
Set blocks to Out of Service Put Transducer Block into Out of Service
mode
Put Analog Input Block into Out of
Service mode
Select Measurement Type Set Primary Value type to Pressure
Select Units Set Engineering Units
Primary and secondary units must match
Configure engineering units under
analog output block
Enter Scaling Set Scale In in Transducer Block to 0 -
100
Set Scale Out in Transducer Block to 0 -
100
Set PV Scale in Analog Input Block to 0 -
100
Set Out Scale in Analog Input Block to 0 -
100
Set Linearization in Analog Input Block to
No Linearization
Set blocks to Auto Put Transducer Block into Auto mode
Put Analog Input Block into Auto mode
2.6 Host integration
Control host (Class 1)
The Rosemount 3051 device utilizes condensed status as recommended by
the Profile 3.02 specification and NE 107. See manual for condensed status
bit assignment information.
The appropriate GSD file must be loaded on the control host - Rosemount
3051 specific (rmt4444.gsd) or Profile 3.02 Generic (pa139700.gsd). These
files can be found on Emerson.com or Profibus.com.
Configuration host (class 2)
The appropriate DD or DTM file must be installed in the configuration host.
These files can be found at Emerson.com.
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3 Product certifications
Rev. 1.6
3.1 European Directive Information
A copy of the EU Declaration of Conformity can be found at the end of the
Quick Start Guide. The most recent revision of the EU Declaration of
Conformity can be found at Emerson.com.
3.2 Ordinary Location Certification
As standard, the transmitter has been examined and tested to determine
that the design meets the basic electrical, mechanical, and fire protection
requirements by a nationally recognized test laboratory (NRTL) as accredited
by the Federal Occupational Safety and Health Administration (OSHA).
Altitude Pollution degree
5000 m max 4 (metallic enclosure)
2 (non-metallic enclosure)
3.3 Installing Equipment in North America
The US National Electrical Code® (NEC) and the Canadian Electrical Code
(CEC) permit the use of Division marked equipment in Zones and Zone
marked equipment in Divisions. The markings must be suitable for the area
classification, gas, and temperature class. This information is clearly defined
in the respective codes.
3.4 USA
I5 Intrinsic Safety; Nonincendive
Certificate: 1053834
Standards: FM Class 3600 – 2011, FM Class 3610 – 2010, FM Class 3611
– 2004, FM Class 3810 – 2005
Markings: IS CL I, DIV 1, GP A, B, C, D when connected per Rosemount
drawing 03031-1024, CL I ZONE 0 AEx ia IIC T4; NI CL 1, DIV 2,
GP A, B, C, D T5; T4 (–20 °C ≤ Ta ≤ +70 °C) [HART]; T4(–20 °C ≤
Ta ≤ +60 °C) [Fieldbus]; Type 4x
3.5 Canada
I6 Intrinsic Safety
Certificate: 1053834
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Standards: ANSI/ISA 12.27.01-2003, CSA Std. C22.2 No.142-M1987, CSA
Std. C22.2. No.157-92, CSA Std. C22.2 No. 213 - M1987
Markings: Intrinsically Safe Class I, Division 1 Groups A, B, C, D when
connected in accordance with Rosemount drawing
03031-1024, Temperature Code T4; Suitable for Class I, Zone
0; Type 4X; Factory Sealed; Single Seal (See drawing
03031-1053)
3.6 Europe
I1 ATEX Intrinsic Safety
Certificate: BAS97ATEX1089X
Standards: EN 60079-0:2012 + A11:2013, EN 60079-11:2012
Markings: HART™: II 1 G Ex ia IIC T5/T4 Ga, T5(–20 °C ≤ Ta ≤ +40 °C),
T4(–20 °C ≤ Ta ≤ +70 °C) Fieldbus: II 1 G Ex ia IIC Ga T4(–20
°C ≤ Ta ≤ +60 °C)
Table 3-1: Input Parameters
Parameter HART Fieldbus/
PROFIBUS®
Voltage Ui30 V 30 V
Current Ii200 mA 300 mA
Power Pi0.9 W 1.3 W
Capacitance Ci0.012 µF 0 µF
Inductance Li0 mH 0 mH
Special Conditions for Safe Use (X):
1. The apparatus is not capable of withstanding the 500 V insulation
test required by clause 6.3.12 of EN60079-11:2012. This must be
taken into account when installing the apparatus.
2. The enclosure may be made of aluminum alloy and given a protective
polyurethane paint finish; however care should be taken to protect it
from impact or abrasion if located in Zone 0.
3.7 International
I7 IECEx Intrinsic Safety
Certificate: IECEx BAS 09.0076X
Standards: IEC 60079-0:2011, IEC 60079-11:2011
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Markings: HART™: Ex ia IIC T5/T4 Ga, T5(–20 °C ≤ Ta ≤ +40 °C), T4(–20 °C
≤ Ta ≤ +70 °C)
PROFIBUS®: Ex ia IIC T4 (–20 °C ≤ Ta ≤ +60 °C)
Parameter PROFIBUS
Voltage Ui30 V
Current Ii300 mA
Power Pi1.3 W
Capacitance Ci0 µF
Inductance Li0 mH
Special Conditions for Safe Use (X):
1. The apparatus is not capable of withstanding the 500 V insulation
test required by clause 6.3.12 of EN60079-11:2012. This must be
taken into account when installing the apparatus.
2. The enclosure may be made of aluminum alloy and given a protective
polyurethane paint finish; however care should be taken to protect it
from impact or abrasion if located in Zone 0.
3.8 Brazil
I2 INMETRO Intrinsic Safety
Certificate: UL-BR 13.0584X
Standards: ABNT NBR IEC60079-0:2008 + Errata 1:2011, ABNT NBR
IEC60079-11:2009
Markings: HART™: Ex ia IIC T5/T4 Ga, T5(–20 °C ≤ Ta ≤ +40 °C), T4(–20 °C
≤ Ta ≤ +70 °C) Fieldbus: Ex ia IIC T4 Ga (–20 °C ≤ Ta ≤ +60 °C)
HART PROFIBUS®
Voltage Ui30 V 30 V
Current Ii200 mA 300 mA
Power Pi0.9 W 1.3 W
Capacitance Ci0.012 µF 0 µF
Inductance Li0 mH 0 mH
Special Conditions for Safe Use (X):
1. If the equipment is fitted with an optional 90 V transient suppressor,
it is not capable of withstanding the 500 V insulation test required by
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ABNT NBR IRC 60079-11. This must be taken into account when
installing the equipment.
2. The enclosure may be made of aluminum alloy and given protective
polyurethane paint finish; however, care should be taken to protect it
from impact or abrasion if equipment requires EPL Ga.
3.9 Additional certifications
3-A®
All Rosemount 3051HT transmitters with the following connections are 3-A
approved and labeled:
T32: 1½-in. Tri Clamp
T42: 2-in. Tri Clamp
If process connection B11 is selected, see reference the ordering table of the
Rosemount 1199 Diaphragm Seal PDS (00813-0100-4016) for availability of
3-A certifications.
A 3-A certificate of compliance is available by selecting option code QA.
EHEDG
All Rosemount 3051HT transmitters with the following connections are
EHEDG approved and labeled:
T32: 1½-in. Tri Clamp
T42: 2-in. Tri Clamp
If process connection B11 is selected, see reference the ordering table of the
Rosemount 1199 Diaphragm Seal PDS (00813-0100-4016) for availability of
EHEDG certifications.
An EHEDG certificate of compliance is available by selecting option code QE.
Ensure gasket selected for installation is approved to meet both application
and EHEDG certification requirements.
ASME-BPE
All Rosemount 3051HT Transmitters with option F2 and the following
connections are designed to ASME-BPE SF4 standards(1):
T32: 1½-in. Tri Clamp
T42: 2-in. Tri Clamp
A self-certified certificate of compliance to ASME-BPE is also available
(option QB)
(1) Per Clause SD-2.4.4.2 (m), suitability of painted aluminum housings to be
determined by end user.
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Figure 3-1: Rosemount 3051HT Declaration of Conformity
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Figure 3-2: Rosemount 3051HT Declaration of Conformity
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Figure 3-3: Rosemount 3051HT Declaration of Conformity
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