This guide provides basic guidelines for Rosemount™ 3051S MultiVariable™ (3051SMV) FOUNDATION
Fieldbus Transmitters. It does not provide instructions for diagnostics, maintenance, service, or
troubleshooting. Refer to the Rosemount 3051SMV FOUNDATION Fieldbus Reference Manual for more
instruction.This document is also available electronically on Emerson.com/Rosemount.
™
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.
Review Rosemount 3051SMV FOUNDATION Fieldbus Reference Manual for any restrictions associated
with a safe installation.
• Before connecting a handheld communicator in an explosive atmosphere, ensure that the
instruments in the loop are installed in accordance with intrinsically safe or non-incendive field
wiring practices.
• In an explosion-proof/flameproof installation, do not remove the transmitter covers when power
is applied to the unit.
Process leaks could result in death or serious injury.
• Install and tighten process connectors before applying pressure.
Electrical shock could cause death or serious injury.
• Avoid contact with the leads and terminals. High voltage that may be present on leads can cause
electrical shock.
Conduit/cable entries
• Unless marked, the conduit/cable entries in the housing use a ½–14 NPT thread form. Entries
marked “M20” are M20 × 1.5 thread form. On devices with multiple conduit entries, all entries will
have the same thread form. Only use plugs, adapters, glands, or conduit with a compatible thread
form when closing these entries.
• When installing in a hazardous location, use only appropriately listed or Ex certified plugs, glands,
or adapters in cable/conduit entries.
Contents
Mount the transmitter..................................................................................................................5
3. Mount the transmitter so that the drain/vent valves are oriented
upward.
A. Direction of flow
1.2Gas flow applications
Procedure
1. Place taps in the top or side of the line.
2. Mount beside or above the taps.
A. Direction of flow
Quick Start Guide5
A
Quick Start GuideOctober 2021
1.3Steam flow applications
Procedure
1. Place taps to the side of the line.
2. Mount beside or below the taps.
3. Fill impulse lines with water.
A. Direction of flow
1.4Mounting brackets
Figure 1-1: Mounting Bracket – Coplanar Flange
Panel mount
6Rosemount 3051SMV
Pipe mount
October 2021Quick Start Guide
Figure 1-2: Mounting Brackets – Traditional Flange
Panel mountPipe mount
Figure 1-3: Mounting Brackets – In-line
Panel mountPipe mount
1.5Bolting considerations
If the transmitter installation requires assembly of a process flange,
manifold, or flange adapters, follow these assembly guidelines to ensure a
tight seal for optimal performance characteristics of the transmitter. Only
use bolts supplied with the transmitter or sold by Emerson as spare parts.
Figure 1-4 illustrates common transmitter assemblies with the bolt length
required for proper transmitter assembly.
Quick Start Guide7
A
4 × 1.75-in.
(44 mm)
D
4 × 1.75-in.
(44 mm)
4 × 2.25-in.
(57 mm)
C
4 × 1.75-in.
(44 mm)
4
× 1.50-in.
(38 mm)
B
4 × 2.88-in.
(73 mm)
Quick Start GuideOctober 2021
Figure 1-4: Common Transmitter Assemblies
A. Transmitter with coplanar flange
B. Transmitter with coplanar flange and optional flange adapters
C. Transmitter with traditional flange and optional flange adapters
D. Transmitter with coplanar flange and optional Rosemount Conventional
Manifold and flange adapters
Note
For all other manifolds, contact Customer Central technical support.
Bolts are typically carbon steel or stainless steel. Confirm the material by
viewing the markings on the head of the bolt and referencing Table 1-1 . If
bolt material is not shown in Table 1-1, contact the local Emerson
representative for more information.
Use the following bolt installation procedure:
Procedure
1. Carbon steel bolts do not require lubrication and the stainless steel
bolts are coated with a lubricant to ease installation. However, no
additional lubricant should be applied when installing either type of
bolt.
2. Finger-tighten the bolts.
3. Torque the bolts to the initial torque value using a crossing pattern.
See Table 1-1 for initial torque value.
4. Torque the bolts to the final torque value using the same crossing
pattern. See Table 1-1 for final torque value.
8Rosemount 3051SMV
B7M
316
316
316
SW
316
STM
316
R
B8M
A
B
October 2021Quick Start Guide
5. Verify the flange bolts are protruding through the sensor module
before applying pressure (see Figure 1-5).
Example
Table 1-1: Torque Values for the Flange and Flange Adapter Bolts
Failure to install proper flange adapter O-rings may cause process leaks,
which can result in death or serious injury. Only use the O-ring that is
designed for its specific flange adapter.
A. Flange adapter
B. O-ring
C. PTFE-based profile (square)
D. Elastomer profile (round)
Whenever the flange or adapters are removed, visually inspect the O-rings.
Replace them if there are any signs of damage, such as nicks or cuts. If the Orings are replaced, re-torque the flange bolts and alignment screws after
installation to compensate for seating of the O-rings.
10Rosemount 3051SMV
Commissioning Tag
DEVICE ID:
0011513051010001440-12169809172 5
DEVICE REVISION: 7.2
PHYSICAL DEVICE TAG
DEVICE ID:
0011513051010001440-12169809172 5
DEVICE REVISION: 7.2
S / N :
PHYSICAL DEVICE TAG
Device Barcode
A
Commissioning Tag
DEVICE ID:
001151AC00010001440-1216980917 25
DEVICE REVISION: 8.1
PHYSICAL DEVICE TAG
DEVICE ID:
001151AC00010001440-121698091725
DEVICE REVISION: 8.1
S / N :
PHYSICAL DEVICE TAG
Device Barcode
October 2021Quick Start Guide
2Tagging
2.1Commissioning tag
The transmitter is supplied with a removable commissioning tag that
contains both the Device ID (the unique code that identifies a particular
device in the absence of a device tag) and a space to record the device tag
(PD_TAG) (the operational identification for the device as defined by the
Piping and Instrumentation Diagram [P&ID]).
When commissioning more than one device on a Fieldbus segment, it can be
difficult to identify which device is at a particular location. The removable
tag, provided with the transmitter, can aid in this process by linking the
Device ID to its physical location. The installer should note the physical
location of the transmitter on both the upper and lower location of the
commissioning tag. Tear off the bottom portion for each device on the
segment and use it for commissioning the segment in the control system.
Figure 2-1: Commissioning Tag
Quick Start Guide11
A. Device revision
Quick Start GuideOctober 2021
3Consider housing rotation
To improve field access to wiring or to better view the optional LCD display:
Procedure
1. Loosen the housing rotation set screw.
2. Turn the housing up to 180° left or right of its original (as shipped)
position.
3. Re-tighten the housing rotation set screw.
Figure 3-1: Transmitter Housing Set Screw
A. LCD display
B. Housing rotation set screw (3/32-in.)
CAUTION
Do not rotate the housing more than 180° without first performing a
disassembly procedure. Over-rotation may sever the electrical
connection between the sensor module and the electronics.
3.1
12Rosemount 3051SMV
Rotate the LCD display
Transmitters ordered with the LCD display will be shipped with the display
installed.
In addition to housing rotation, the optional LCD display can be rotated in
90° increments by squeezing the two tabs, pulling out, rotating and
snapping back into place.
If LCD display pins are inadvertently removed from the electronics board,
carefully re-insert the pins before snapping the LCD display back into place.
Use the following procedure and Figure 3-2 to install the LCD display:
Procedure
1. If the transmitter is installed in a loop, then secure the loop and
disconnect power.
B
C
A
October 2021Quick Start Guide
2. Required: Remove the transmitter cover on the electronics board
side (opposite the field terminals side). Do not remove instrument
covers in explosive environments when circuit is live.
3. Engage the four-pin connector into the electronics board and snap
LCD display into place.
4. Required: In order to meet explosion-proof requirements, reinstall
the housing cover and tighten so the cover is fully seated with metal
to metal contact between the housing and cover. After the cover is
seated properly, replace the flathead screw located on the bottom of
the housing cover.
Figure 3-2: Optional LCD Display
A. Electronics board
B. LCD display
C. Display cover
Quick Start Guide13
SECURITY
SIMULATE
ENABLE
DISABLE
C
D
E
F
B
A
Quick Start GuideOctober 2021
4Set the switches
Prerequisites
Set Simulate and Security switch position before installation (location of
switches shown in Figure 4-1), as desired.
• The Simulate switch enables or disables the ability to set simulated alerts
or simulated measured value and status.
• The Security switch allows (
) or prevents () any configuration of
the transmitter.
Figure 4-1: Simulate and Security Switches
A. Security unlocked position
B. Security switch
C. Security locked position
D. Simulate disabled position
E. Simulate switch
F. Simulate enabled position
Further security settings are available in the software, including settings
which use a software lock. Additionally, these settings can be used to disable
both hardware and software locks.
Use the following procedure to change the switch configuration:
Procedure
1. If the transmitter is installed, secure the segment, and remove
power.
14Rosemount 3051SMV
October 2021Quick Start Guide
2.
WARNING
Explosions could result in death or serious injury.
Do not remove the housing covers in explosive atmospheres when
the circuit is live.
Remove the housing cover opposite the field terminal side.
3. Slide the security and simulate switches into the preferred position.
4. Reinstall the housing cover and tighten so the cover is fully seated
with metal to metal contact between the housing and cover in order
to meet explosion proof requirements.
5. If the transmitter was installed, reapply power.
Quick Start Guide15
DP
C
C
D
E
B
A
Quick Start GuideOctober 2021
5Wiring, grounding, and power
Use a copper wire of sufficient size to ensure the voltage across the
transmitter power terminals does not drop below 9 Vdc. Power supply
voltage can be variable, especially under abnormal conditions such as when
operating on battery backup. A minimum of 12 Vdc under normal operating
conditions is recommended. Shielded twisted pair Type A cable is
recommended.
Figure 5-1: Wiring Terminals with RTD
A. Protective grounding terminal (do not ground cable shield at the
transmitter)
B. Trim shield and insulate
C. Minimize distance
D. Insulate shield
E. Connect shield back to the power supply ground
16Rosemount 3051SMV
DP
B
A
D
C
C
E
October 2021Quick Start Guide
Figure 5-2: Wiring Terminals without RTD
A. Protective grounding terminal (do not ground cable shield at the
transmitter)
B. Trim shield and insulate
C. Minimize distance
D. Insulate shield
E. Connect shield back to the power supply ground
Note
The 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.
5.1
Signal wiring and shield grounding
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 protection terminal blocks are
installed or to fulfill local regulations.
Procedure
1. Remove the field terminals housing cover.
2. To power the transmitter, connect the power leads to the terminals
indicated on the terminal block label.
3. Tighten the terminal screws to ensure adequate contact.
4. Trim the cable shield as short as practical and insulate from touching
the transmitter housing as indicated in Figure 5-1 and Figure 5-2.
Quick Start Guide17
Quick Start GuideOctober 2021
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. To protect the fieldbus segment
from noise, grounding techniques for shield wire require a single
grounding point for shield wire to avoid creating a ground loop.
a) Ensure the cable shield maintains a continuous connection to
the power supply ground.
b) Connect the cable shields for the entire segment to a single
good earth ground at the power supply.
Note
Improper grounding is the most frequent cause of poor
segment communications.
5. Reinstall the housing cover and tighten so the cover is fully seated
with metal to metal contact between the housing and cover in order
to meet explosion proof requirements.
6. Plug and seal unused conduit connections.
NOTICE
When the enclosed threaded plug is utilized in the conduit opening,
it must be installed with a minimum thread engagement in order to
comply with explosion-proof requirements. For straight threads, a
minimum of seven threads must be engaged. For tapered threads, a
minimum of five threads must be engaged.
5.2
5.3
18Rosemount 3051SMV
Power supply
The transmitter requires between 9 and 32 Vdc (9 and 30 Vdc for intrinsic
safety, and 9 and 17.5 Vdc for FISCO intrinsic safety) to operate and provide
complete functionality.
Power conditioner
A fieldbus segment requires a power conditioner to isolate the power
supply, filter, and decouple the segment from other segments attached to
the same power supply.
October 2021Quick Start Guide
5.4Grounding
Signal wiring of the fieldbus segment can not be grounded. Grounding one
of the signal wires will shut down the entire fieldbus segment.
5.5Signal termination
A terminator should be installed at the beginning and end of every fieldbus
segment.
5.6Install optional process temperature input (Pt 100 RTD
Sensor)
Note
To meet ATEX/IECEx Flameproof certification, only ATEX/IECEx Flameproof
cables (temperature input code C30, C32, C33, or C34) may be used.
Procedure
1. Mount the Pt 100 RTD Sensor in the appropriate location.
Use shielded four-wire cable for the process temperature
connection.
2. Connect the RTD cable to the Rosemount 3051S MultiVariable
Transmitter by inserting the cable wires through the unused housing
conduit and connect to the four screws on the transmitter terminal
block. An appropriate cable gland should be used to seal the conduit
opening around the cable.
3. Connect the RTD cable shield wire to the ground lug in the housing.
Quick Start Guide19
C
B
Red
Red
White
White
A
Quick Start GuideOctober 2021
Figure 5-3: Transmitter RTD Wiring Connection
A. Ground lug
B. RTD cable assembly wires
C. Pt 100 RTD sensor
20Rosemount 3051SMV
October 2021Quick Start Guide
6System readiness
6.1System readiness
Confirm correct device driver
• Verify the correct device driver (DD) is loaded on your systems to ensure
proper communications.
• Download the correct device driver at your host vendor download site,
Emerson.com/Rosemount by selecting Support→Software Downloads
& Drivers or FieldCommGroup.org.
Quick Start Guide21
Quick Start GuideOctober 2021
7Zero trim the transmitter
Transmitters are shipped fully calibrated per request or by the factory
default of full scale.
A zero trim is a single-point adjustment used for compensating mounting
position and line pressure effects. Use the steps below if zero offset is less
than five percent of URL.
Procedure
1. When performing a zero trim, ensure the equalizing valve is open and
all wet legs are filled to the correct level. Make sure the transmitter is
connected to the host system.
2. Zero the differential pressure sensor by using the “Zero Differential
Pressure” method in the host system.
3. Follow the zero DP trim procedure.
4. Zero the static pressure sensor by using the “Zero Static Pressure” or
the “Lower Static Pressure Trim” method in the host system.
a) Use the “Zero Static Pressure” for a transmitter equipped with
a gage static pressure sensor and the “Lower Static Pressure
Trim” for a transmitter equipped with an absolute static
pressure sensor.
Note
When performing a lower sensor trim on a pressure sensor, it is
possible to degrade the performance of the sensor if inaccurate
calibration equipment is used. Use calibration equipment that is at
least three times as accurate as the pressure sensor of the
Rosemount 3051SMV FOUNDATION Fieldbus Transmitter.
5. Follow the static pressure trim procedure.
22Rosemount 3051SMV
October 2021Quick Start Guide
8Product certifications
8.1Rosemount 3051SMV/3051SFx
Rev 2.12
European directive information
A copy of the EC Declaration of Conformity can be found at the end of the
Quick Start Guide. The most recent revision of the EC Declaration of
Conformity can be found at Emerson.com/Rosemount.
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).
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.
8.1.1USA
E5 US Explosionproof (XP) and Dust-Ignitionproof (DIP)
Certificate
Standards
Markings
FM16US0089X
FM Class 3600 – 2011, FM Class 3615 – 2006, FM Class 3616 –
2011, FM Class 3810 – 2005, ANSI/NEMA 250 – 2003
XP CL I, DIV 1, GP B, C, D; T5; DIP CL II, DIV 1, GP E, F, G; CL III;
T5(–50 °C ≤ Ta ≤ +85 °C); Factory Sealed; Type 4X
I5 US Intrinsically Safe (IS) and Nonincendive (NI)
Certificate
Standards
Markings
Quick Start Guide23
FM16US0233
FM Class 3600 –2011, FM Class 3610 – 2007, FM Class 3611 –
2004, FM Class 3616 – 2006, FM Class 3810 – 2005, NEMA
250 – 1991
IS CL I, DIV 1, GP A, B, C, D; CL II, DIV 1, GP E, F, G; Class III; Class
1, Zone 0 AEx ia IIC T4; NI CL 1, DIV 2, GP A, B, C, D; T4(–50 °C ≤
Ta ≤ +70 °C) when connected per Rosemount drawing
03151-1206; Type 4X
Quick Start GuideOctober 2021
Note
Transmitters marked with NI CL 1, DIV 2 can be installed in Division 2
locations using general Division 2 wiring methods or Nonincendive Field
Wiring (NIFW). See Drawing 03151-1206.
US Intrinsic Safety (IS) and Nonincendive (NI)
Certificate:
Standards:
Markings:
1143113
FM Class 3600:2011, FM Class 3610:2010, FM Class
3611:2004, FM Class 3810:2005, UL50E (1st Ed.)
IS Class I/II/III, Division 1, Groups A, B, C, D, T4/ E, F, and G
T135 °C; Class I, Zone 0 AEx ia IIC T4 Ga;
T4 (-50 °C ≤ Ta ≤ +70 °C) [HART];
T4 (-50 °C ≤ Ta ≤ +60 °C) [Fieldbus];
when connected per Rosemount drawing 03151-1207; Type
4X
IE US FISCO Intrinsically Safe
Certificate
Standards
Markings
US FISCO Intrinsically Safe
Certificate:
Standards:
Markings:
FM16US0233
FM Class 3600 – 2011, FM Class 3610 – 2010, FM Class 3611 –
2004, FM Class 3616 – 2006, FM Class 3810 – 2005, NEMA
250 – 1991
IS CL I, DIV 1, GP A, B, C, D; T4(–50 °C ≤ Ta ≤ +70 °C); when
connected per Rosemount drawing 03151-1006; Type 4X
1143113
FM Class 3600:2011, FM Class 3610:2010, FM Class
3611:2004, FM Class 3810:2005, UL50E (1st Ed.)
IS Class I/II/III, Division 1, Groups A, B, C, D, T4/ E, F, and G
T135 °C; Class I, Zone 0 AEx ia IIC T4 Ga;
T4 (-50 °C ≤ Ta ≤ +70 °C) [HART];
T4 (-50 °C ≤ Ta ≤ +60 °C) [Fieldbus];
when connected per Rosemount drawing 03151-1207; Type
Explosionproof Class I, Division 1, Groups B, C, D; DustIgnitionproof Class II, Division 1, Groups E, F, G; Class III;
suitable for Class I, Division 2, Groups A, B, C, D; Type 4X
Intrinsically Safe Class I, Division 1; Groups A, B, C, D; suitable
for Class 1, Zone 0, IIC, T3C, Ta = 70 °C; when connected per
Rosemount drawing 03151-1207; Type 4X
FISCO Intrinsically Safe Class I, Division 1; Groups A, B, C, D;
suitable for Class I, Zone 0; T3C, Ta = 70 °C; when installed per
Rosemount drawing 03151-1207; Type 4X
8.1.3Europe
E1 ATEX Flameproof
Certificate
Standards
Markings
Quick Start Guide25
KEMA 00ATEX2143X
EN 60079-0:2012+A11:2013, EN 60079-1: 2014, EN
60079-26:2015
Ex II 1/2 G Ex db IIC T6…T4 Ga/Gb, T6(–60 °C ≤ Ta ≤ +70 °C),
T5/T4(–60 °C ≤ Ta ≤ +80 °C)
Quick Start GuideOctober 2021
Temperature classProcess temperature
T6–60 °C to +70 °C
T5–60 °C to +80 °C
T4–60 °C to +120 °C
Special Conditions for Safe Use (X):
1. This device contains a thin wall diaphragm less than 1 mm thickness
that forms a boundary between Category 1 (process connection) and
Category 2 (all other parts of the equipment). The model code and
datasheet are to be consulted for details of the diaphragm material.
Installation, maintenance, and use shall take into account the
environmental conditions to which the diaphragm will be subjected.
The manufacturer's instructions for installation and maintenance
shall be followed in detail to assure safety during its expected
lifetime.
2. Flameproof joints are not intended for repair.
3. Non-standard paint options may cause risk from electrostatic
discharge. Avoid installations that could cause electrostatic build-up
on painted surfaces, and only clean the painted surfaces with a damp
cloth. If paint is ordered through a special option code, contact the
manufacturer for more information.
4. Appropriate cable, glands, and plugs need to be suitable for a
temperature of 5 °C greater than maximum specified temperature
for location where installed.
I1 ATEX Intrinsic Safety
Certificate
Standards
Markings
ParameterHART®FOUNDATION
Voltage Ui30 V30 V7.14 V30 V30 V
Current Ii300mA300 mA300 mA2.31 mA18.24 mA
Power P
i
Capacitance
C
i
26Rosemount 3051SMV
Baseefa08ATEX0064X
EN 60079-0:2012, EN 60079-11:2012
Ex II 1 G Ex ia IIC T4 Ga, T4(–60 °C ≤Ta ≤ +70 °C)
™
Fieldbus
1 W1.3 W887 mW17.32 mW 137 mW
14.8 nF 00.11 μF00.8 nF
SuperModule
only
™
RTD (for 3051SFx)
HARTFieldbus
October 2021Quick Start Guide
ParameterHART®FOUNDATION
Inductance
L
i
00001.33 mH
Fieldbus
™
SuperModule
only
™
RTD (for 3051SFx)
HARTFieldbus
Special Conditions for Safe Use (X):
1. If the equipment is fitted with the optional 90 V transient suppressor,
it is incapable of withstanding the 500 V isolation from earth test and
this must be taken into account during installation.
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 a Zone 0 environment.
IA ATEX FISCO
Certificate
Standards
Markings
ParameterFISCO
Voltage U
Current I
Power P
Capacitance C
Inductance L
i
i
Baseefa08ATEX0064X
EN 60079-0:2012, EN 60079-11:2012
Ex II 1 G Ex ia IIC T4 Ga, T4(–60 °C ≤Ta ≤ +70 °C)
i
i
i
17.5 V
380 mA
5.32 W
0
0
ND ATEX Dust
Certificate
Standards
Markings
Special Conditions for Safe Use (X):
1. Cable entries must be used which maintain the ingress protection of
2. Unused cable entries must be filled with suitable blanking plugs
Quick Start Guide27
BAS01ATEX1374X
EN 60079-0:2012+A11:2013, EN 60079-31:2009
Ex II 1 D Ex ta IIIC T105 °C T
V
= 42.4 V
max
95 °C Da, (–20 °C ≤Ta ≤ +85 °C),
500
the enclosure to at least IP66.
which maintain the ingress protection of the enclosure to at least
IP66.
Quick Start GuideOctober 2021
3. Cable entries and blanking plugs must be suitable for the ambient
temperature range of the apparatus and capable of withstanding a 7J
impact test.
4. The SuperModule(s) must be securely screwed in place to maintain
the ingress protection of the enclosure(s).
N1 ATEX Type n
Certificate
Standards
Markings
Special Condition for Safe Use (X):
1. If fitted with a 90 V transient suppressor, the equipment is not
capable of withstanding the 500 V electrical strength test as defined
in Clause 6.5.1 of EN 60079-15:2010. This must be taken into
account during installation.
8.1.4International
E7 IECEx Flameproof and Dust
Certificate
Standards
Markings
Temperature classProcess temperature
T6–60 °C to +70 °C
T5–60 °C to +80 °C
T4–60 °C to +120 °C
Baseefa08ATEX0065X
EN 60079-0:2012, EN 60079-15:2010
Ex II 3 G Ex nA IIC T4 Gc, (–40 °C ≤Ta ≤ 70 °C), V
Ex db IIC T6…T4 Ga/Gb, T6(–60 °C≤ Ta ≤ +70 °C), T5/T4(–60 °C
≤ Ta ≤ +80 °C)
Special Conditions for Safe Use (X):
1. This device contains a thin wall diaphragm less than 1 mm thickness
that forms a boundary between EPL Ga (process connection) and EPL
Gb (all other parts of the equipment). The model code and datasheet
are to be consulted for details of the diaphragm material.
Installation, maintenance and use shall take into account the
environmental conditions to which the diaphragm will be subjected.
The manufacturer's instructions for installation and maintenance
shall be followed in detail to assure safety during its expected
lifetime.
2. Flameproof joints are not intended for repair.
28Rosemount 3051SMV
October 2021Quick Start Guide
3. Non-standard paint options may cause risk from electrostatic
discharge. Avoid installations that could cause electrostatic build-up
on painted surfaces, and only clean the painted surfaces with a damp
cloth. If paint is ordered through a special option code, contact the
manufacturer for more information.
4. Appropriate cable, glands and plugs need to be suitable for a
temperature of 5 °C greater than maximum specified temperature
for location where installed.
Certificate
Standards
Markings
IECEx BAS 09.0014X (Dust)
IEC 60079-0:2011, IEC 60079-31:2008
Ex ta IIIC T105 °C T
95 °C Da, (–20 °C ≤ Ta ≤ +85 °C), Vmax =
500
42.4 V
Special Conditions for Safe Use (X):
1. Cable entries must be used which maintain the ingress protection of
the enclosure to at least IP66.
2. Unused cable entries must be filled with suitable blanking plugs
which maintain the ingress protection of the enclosure to at least
IP66.
3. Cable entries and blanking plugs must be suitable for the ambient
temperature range of the apparatus and capable of withstanding a 7J
impact test.
4. The Rosemount 3051S SuperModule™ must be securely screwed in
place to maintain the ingress protection of the enclosure.
I7 IECEx Intrinsic Safety
Certificate
Standards
Markings
ParameterHART
Voltage Ui30 V30 V7.14 V30 V30 V
Current I
Power P
Capacitance
C
i
i
i
IECEx BAS 08.0025X
IEC 60079-0:2011, IEC 60079-11:2011
Ex ia IIC T4 Ga, T4(–60 °C ≤ Ta ≤ +70 °C)
®
FOUNDATION
Fieldbus
300 mA300 mA300 mA2.31 mA18.24 mA
1 W1.3 W887 mW17.32
14.8 nF00.11 μF00.8 nF
™
SuperModule
only
™
RTD (for 3051SFx)
HARTFieldbus
mW
137 mW
Quick Start Guide29
Quick Start GuideOctober 2021
ParameterHART
Inductance
L
i
00001.33 mH
®
FOUNDATION
Fieldbus
™
SuperModule
only
™
RTD (for 3051SFx)
HARTFieldbus
Special Conditions for Safe Use (X):
1. If the equipment is fitted with the optional 90 V transient suppressor,
it is incapable of withstanding the 500 V isolation from earth test and
this must be taken into account during installation.
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 a Zone 0 environment.
I7 IECEx Intrinsic Safety - Group 1 - Mining (I7 with Special A0259)
Certificate
Standards
Markings
Safety parameterHART
Voltage U
Current I
Power P
Capacitance C
Inductance L
i
i
i
IECEx TSA 20.0015X
IEC 60079-0: 2017, IEC 60079-11: 2011
Ex ia I Ma (-60 °C ≤ Ta ≤ +70 °C)
®
30 VVoltage U
300 mACurrent I
1 WPower P
14.8 nFCapacitance C
i
i
0Inductance L
Safety parameterRTD (HART)
o
o
o
30 V
2.31 mA
17.32 mW
33 nF
o
3.33 H
o
Note
This must be sourced from a resistively limited power supply.
Specific Condition of Use (X):
1. If the apparatus is fitted with optional 90 V transient suppressor, it is
not capable of withstanding the 500 Vac insulation test required by
Clause 6.3.13 of IEC60079-11. This must be taken into account when
installing the apparatus.
IG IECEx FISCO
Certificate
Standards
Markings
30Rosemount 3051SMV
IECEx BAS 08.0025X
IEC 60079-0:2011, IEC 60079-11:2011
Ex ia IIC T4 Ga, T4(–60 °C≤ Ta ≤ +70 °C)
October 2021Quick Start Guide
ParameterFISCO
Voltage U
Current I
Power P
Capacitance C
Inductance L
i
i
i
i
i
17.5 V
380 mA
5.32 W
0
0
N7 IECEx Type n
Certificate
Standards
Markings
Special Condition for Safe Use (X):
8.1.5Brazil
E2 Brazil Flameproof
Certificate
Standards
Markings
Temperature classAmbient temperatureProcess connection
T6-60 °C to +70 °C–60 °C to +70 °C
T5-60 °C to +80 °C–60 °C to +80 °C
T4-60 °C to +80 °C–60 °C to +120 °C
IECEx BAS 08.0026X
IEC 60079-0:2011, IEC 60079-15:2010
Ex nA IIC T5 Gc,(–40 °C ≤Ta ≤ 70 °C)
1. If fitted with a 90 V transient suppressor, the equipment is not
capable of withstanding the 500 V electrical strength test as defined
in Clause 6.5.1 of IEC 60079-15:2010. This must be taken into
account during installation.
Ex db IIC T6...T4 Ga/Gb, T6(–60 °C ≤ Ta ≤ +70 °C), T5/T4 (–60
°C ≤ Ta ≤ +80 °C), IP66
temperature
Special Conditions for Safe Use (X):
1. The device contains a thin wall diaphragm less than 1 mm thick that
forms a boundary between zone 0 (process connection) and zone 1
(all other parts of the equipment). The model code and datasheet are
to be consulted for details of the diaphragm material. Installation,
maintenance, and use shall take into account the environmental
Quick Start Guide31
Quick Start GuideOctober 2021
conditions to which the diaphragm will be subjected. The
manufacturer’s instructions for maintenance shall be followed in
detail to assure safety during its expected lifetime.
2. Flameproof joints are not intended for repair.
3. Non-standard paint options may cause risk from electrostatic
discharge. Avoid installations that could cause electrostatic build-up
on painted surfaces, and only clean the painted surfaces with a damp
cloth. If paint is ordered through a special option code, contact the
manufacturer for more information.
1. If the equipment is fitted with the optional 90 V transient suppressor,
it is incapable of withstanding the 500 V isolation from earth test and
this must be taken into account during installation.
2. The enclosure may be made of aluminium alloy and given a
protective polyurethane paint finish; however, care should be taken
to protect it from impact or abrasion if located in a Zone 0
environment, areas requiring EPL Ga.
Parameter
Voltage U
Current I
Power P
Capacitance Ci14.8 nF000.8 nF
Inductance Li0001.33 mH
i
i
i
®
HART
InputRTDInputRTD
30 V30 V30 V30 V
300 mA2.31 mA300 mA18.24 mA
1 W17.32 mW1.3 W137 mW
Fieldbus
8.1.6China
E3 China Flameproof and Dust Ignition-proof
Certificate
32Rosemount 3051SMV
3051SMV: GYJ18.1550X [Mfg USA, China, Singapore]
3051SFx: GYJ21.3300X [Mfg USA, China, Singapore]
8.1.7Technical Regulation Custom Union (EAC)
EM EAC Flameproof and Dust Ignition-proof
Certificate
Markings
IM Technical Regulation Customs Union (EAC) Intrinsic Safety
Certificate
Markings
8.1.8Japan
E4 Japan Flameproof
Certificate
Markings
Temperatu
re class
T6–60 to +70 °C–60 to +70 °C
T5–60 to +80 °C–60 to +80 °C
T4–60 to +80 °C–60 to +120 °C
Special Conditions for Safe Use (X):
1. This device contains a thin wall diaphragm less than 1 mm thickness
EAЭC RU C-US.AA87.B.00587/20
Ga/Gb Ex d IIC T6…T4 X
Ex tb IIIC T105 °C T
Ex ta IIIC T105 °C T
95 °C Db X
500
95 °C Da X
500
RU C-US.AA87.B.00378
0Ex ia IIC T4 Ga X
CML 17JPN1147X
Ex db IIC T6…T4 Ga/Gb
Ambient temperatureProcess temperature
that forms a boundary between EPL Ga (process connection) and EPL
Gb (all other parts of the equipment). The model code and datasheet
are to be consulted for details of the diaphragm material.
Installation, maintenance, and use shall consider the environmental
conditions to which the diaphragm will be subjected. The
manufacturer’s instructions for installation and maintenance shall be
followed in detail to assure safety during its expected lifetime.
2. Flameproof joints are not intended for repair.
3. Non-standard paint options may cause risk from electrostatic
discharge. Avoid installations that could cause electrostatic build-up
on painted surfaces, and only clean the painted surfaces with a damp
36Rosemount 3051SMV
October 2021Quick Start Guide
cloth. If paint is ordered through a special option code, contact the
manufacturer for more information.
8.1.9Republic of Korea
EP Republic of Korea Flameproof
Emerson Terms and Conditions of Sale are
available upon request. The Emerson logo
is a trademark and service mark of
Emerson Electric Co. Rosemount is a mark
of one of the Emerson family of
companies. All other marks are the
property of their respective owners.
www.emerson.com
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