Rosemount™ 3051S Electronic Remote
Sensor (ERS)™ System
with HART® Protocol
Quick Start GuideFebruary 2019
Safety messages
NOTICE
This guide provides basic guidelines for the Rosemount™ 3051S ERS System. It does not provide
instructions for diagnostics, maintenance, service, or troubleshooting. Refer to the Rosemount 3051S
ERS 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 the Rosemount 3051S/3051SFx/3051S-ERS Product Certifications section of this guide for any
restrictions associated with a safe installation.
• Before connecting a handheld communicator in an explosive atmosphere, make sure 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 transmitter 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.
Contents
Identify system components..........................3
A complete Rosemount ERS system contains two sensors. One is mounted on
the high-pressure (PHI) process connection, and the other is mounted on the
low-pressure (PLO) process connection. An optional remote display and
interface may also be included (not pictured) if ordered.
Procedure
1. Look at the wire-on tag on the Rosemount 3051S sensor to identify
whether it is configured as the PHI or PLO sensor.
2. Note
For new installations or applications, the second Rosemount 3051S
ERS sensor may have been shipped in a separate box.
If servicing or replacing part of an existing Rosemount 3051S ERS
system, the other sensor may already be installed.
Locate the second sensor that will be used in the Rosemount 3051S
ERS system.
Quick Start Guide3
P sensor
HI
P sensor
LO
P sensor
HI
P sensor
LO
Pressure drop
Quick Start GuideFebruary 2019
2Sensor mounting
Mount the PHI and PLO sensors at the correct process connections for the
application. This section shows some common installations.
Vertical installation
In a vertical installation such as on a vessel or distillation column, the P
sensor should be installed at the bottom process connection. The PLO sensor
should be installed at the top process connection.
HI
Horizontal installation
In a horizontal installation, the PHI sensor should be installed at the upstream
process connection. The PLO sensor should be installed downstream.
4Rosemount 3051S ERS
February 2019Quick Start Guide
2.1Mounting brackets
Figure 2-1: Mounting Bracket – Coplanar Flange
Panel mountPipe mount
Figure 2-2: Mounting Brackets – Traditional Flange
Panel mountPipe mount
Figure 2-3: Mounting Brackets – In-line
Panel mount
Quick Start Guide5
Pipe mount
A
4 × 1.75-in. (44 mm)
C
4
× 1.50-in. (38 mm)
B
4 × 2.88-in. (73 mm)
4 × 1.75-in. (44 mm)
4 × 1.75-in. (44 mm)
Quick Start GuideFebruary 2019
2.2Bolt installation
If the 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 Rosemount™ 3051S ERS System. Only use
bolts supplied with the transmitter or sold by Emerson™ as spare parts. Figure
2-4 illustrates common transmitter assemblies with the bolt length required
for proper transmitter assembly.
Figure 2-4: Common Transmitter Assemblies
A. Transmitter with coplanar flange
B. Transmitter with coplanar flange and flange adapters
C. Transmitter with traditional flange and flange adapters
Bolts are typically carbon steel or stainless steel. Confirm the material by
viewing the marking on the head of the bolt and referencing Table 2-1. If bolt
material is not shown in Table 2-1, contact your local Emerson representative
for more information.
6Rosemount 3051S ERS
A
B
C
D
B7M
316
316
316
SW
316
STM
316
R
B8M
February 2019Quick Start Guide
Note
Carbon steel bolts do not require lubrication. Stainless steel bolts are coated
with a lubricant to ease installation, however no additional lubricant should be
applied when installing either type of bolt.
Procedure
1. Finger-tighten the bolts.
2. Torque the bolts to the initial torque value using a crossing pattern.
See Table 2-1 for initial torque value.
3. Torque the bolts to the final torque value using the same crossing
pattern. See Table 2-1 for final torque value.
4. Verify that the flange bolts are protruding through the module isolator
plate before applying pressure (See Figure 2-5).
Figure 2-5: Module Isolator Plate
A. Bolt
B. Sensor module isolator plate
C. Coplanar flange
D. Flange adapters
Table 2-1: Torque Values for the Flange and Flange Adapter Bolts
Bolt materialHead markingsInitial
torque
Carbon Steel (CS)
Stainless Steel (SST)
300 in-lb650 in-lb
150 in-lb300 in-lb
Quick Start Guide7
Final
torque
Quick Start GuideFebruary 2019
2.3O-rings with flange adapters
WARNING
Use only the O-rings included with the flange adapter for this sensor. Failure
to install proper fitting flange adapter O-rings may cause process leaks, which
can result in death or serious injury.
When removing flanges or adapters, visually inspect the PTFE O-rings. Replace
them if there are any signs of damage such as nicks or cuts. If replacing Orings, re-torque the flange bolts after installation to compensate for seating of
the PTFE O-ring.
8Rosemount 3051S ERS
A
A
February 2019Quick Start Guide
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. Retighten the housing rotation set screw.
Figure 3-1: Plantweb Housing
A. Housing rotation set screw (3/32-in.)
Figure 3-2: Junction Box Housing
A. Housing rotation set screw (3/32-in.)
Note
Do not rotate the housing on each transmitter more than 180° without
first performing a disassembly procedure (see Rosemount 3051S ERS
Reference Manual for more information). Over-rotation may sever the
electrical connection between the sensor module and feature board
electronics.
Quick Start Guide9
A
B
Quick Start GuideFebruary 2019
4Set the switches
Prerequisites
If the sensor is equipped with alarm and security hardware switches, verify the
desired configuration (default: alarm = HI, security = OFF).
Procedure
1. If the sensor is installed, secure the loop and remove power.
2. Remove the housing cover opposite the field terminals side. Do not
remove the housing cover in explosive environments.
3. Slide the security and alarm switches into the preferred positions by
using a small screwdriver.
Figure 4-1: Transmitter Switch Configuration
A. Security switch
B. Alarm switch
4. Reinstall the housing cover so that metal contacts metal to meet
explosion-proof requirements.
10Rosemount 3051S ERS
February 2019Quick Start Guide
5Connect wiring and power up
The system can be wired in a variety of configurations, depending on the
hardware that was ordered.
5Standard system
Procedure
1. Remove the housing cover labeled “Field Terminals” on both sensors.
2. Using the communication cable (if ordered) or an equivalent 4-wire
shielded assembly per the specifications detailed below, connect the
1, 2, A, and B terminals between the two sensors per Figure 5-1.
3. Connect the system to the control loop by connecting the + and PWR/COMM terminals to the positive and negative leads, respectively.
4. Plug and seal all unused conduit connections.
5. If applicable, install wiring with a drip loop. Arrange the drip loop so
the bottom is lower than the conduit connections on the transmitter
housings.
6. Reinstall and tighten the housing covers on both sensors so that metal
contacts metal to meet explosion-proof requirements.
5.1System with remote display and interface
Procedure
1. Remove the housing cover labeled “Field Terminals” on both sensors
and the remote housing.
2. Using the communication cable (if ordered) or an equivalent 4-wire
shielded assembly per the specifications detailed below, connect the
1, 2, A, and B terminals between the two sensors and remote housing
in a “tree” (Figure 5-2) or “daisy-chain” (Figure 5-3) configuration.
3. Connect the system to the control loop by connecting the + and PWR/COMM terminals on the remote housing to the positive and
negative leads, respectively.
4. Plug and seal all unused conduit connections.
5. If applicable, install wiring with a drip loop. Arrange the drip loop so
that the bottom is lower than the conduit connections on the
transmitter housings.
6. Reinstall and tighten all housing covers so that metal contacts metal to
meet explosion-proof requirements.
Quick Start Guide11
Quick Start GuideFebruary 2019
5.2Wiring diagrams
Figure 5-1, Figure 5-2, and Figure 5-3 show the wiring connections necessary
to power a Rosemount 3051S ERS System and enable communications with a
handheld communicator.
Note
The wiring connection between the sensors (and remote housing if
applicable) must be made directly. An intrinsically safe barrier or other highimpedance device will cause the system to malfunction if placed between any
of the sensors.
Cable specifications
Cable type
Cable length
Cable
capacitance
Cable outside
diameter (O.D.)
Recommend Madison AWM Style 2549 cable. Other
comparable cable may be used as long as it has
independent dual twisted shielded pair wires with an
outer shield. The power wires (pin terminals 1 and 2)
must be 22 AWG minimum and the communication
wires (pin terminals A and B) must be 24 AWG minimum.
Up to 150 ft (45,7 m) depending upon cable capacitance.
The capacitance between the communication terminals
(pin terminals A and B) as wired must be less than 5000
picofarads total. This allows up to 50 picofarads per ft
(0,3 m) for a 100 ft (31 m) cable.
0.270-in. (6,86 mm)
12Rosemount 3051S ERS
TEST
PWR/
COMM
+
_
_
1
2
A B
WIRE TO ERS PRIMARY
1
2
A
B
WIRE TO
ERS
SECONDARY
A
B
C
February 2019Quick Start Guide
Figure 5-1: Wiring Diagram for Standard System
A. Power supply
B. 250Ω Resistor needed for HART communications
C. Handheld communicator
Table 5-1: Wiring Legend
Wire colorDrawing symbolTerminal connection
Red1
Black2
WhiteA
BlueB
Quick Start Guide13
TEST
PWR/
COMM
+
_
_
1
2 A B
WIRE TO ERS PRIMARY
1
2 A B
WIRE TO ERS PRIMARY
1
2
A
B
WIRE TO
ERS
SECONDARY
C
B
A
Quick Start GuideFebruary 2019
Figure 5-2: Wiring Diagram for System with Remote Display in “Tree”
Configuration
A. Power supply
B. 250Ω Resistor needed for HART communications
C. Handheld communicator
Table 5-2: Wiring Legend
Wire colorDrawing symbolTerminal connection
Red1
Black2
WhiteA
BlueB
14Rosemount 3051S ERS
TEST
PWR/
COMM
+
_
_
1
2 A B
1
2
A
B
WIRE TO ERS PRIMARY
1
2
A
B
WIRE TO
ERS
SECONDARY
WIRE TO ERS PRIMARY
C
B
A
February 2019Quick Start Guide
Figure 5-3: Wiring Diagram for System with Remote Display in “DaisyChain” Configuration
A. Power supply
B. 250Ω Resistor needed for HART communications
C. Handheld communicator
Table 5-3: Wiring Legend
Wire colorDrawing symbolTerminal connection
Red1
Black2
WhiteA
BlueB
5.3Shield grounding
Connect the shield from the communication cable assembly to each housing
case as shown for the applicable wiring configuration in Figure 5-4.
Quick Start Guide15
A
A
1
2
A B
WIRE TO ERS PRIMARY
1
2
A
B
WIRE TO
ERS
SECONDARY
A
1
2 A B
WIRE TO ERS PRIMARY
1
2 A B
WIRE TO ERS PRIMARY
1
2
A
B
WIRE TO
ERS
SECONDARY
1
2
A
B
WIRE TO
ERS
SECONDARY
1
2 A B
WIRE TO ERS PRIMARY
1
2 A B
WIRE TO ERS PRIMARY
Quick Start GuideFebruary 2019
Figure 5-4: Shield Grounding
5.4
A. Cable shield
Power supply
The DC power supply should provide power with less than two percent ripple.
The total resistance load is the sum of the resistance of the two signal leads
and the load resistance of the controller, indicator, intrinsic safety barriers,
and related components.
Load limitation
If supply voltage ≤ 16.74
Vdc,
If supply voltage > 16.74
Vdc,
16Rosemount 3051S ERS
Maximum loop resistance = 277.8 × (Power
supply voltage – 16.0)
Maximum loop resistance = 43.5 × (Power
supply voltage – 12.0)
1322
Load (Ohms)
206
0
16 16.7442.4
Voltage (Vdc)
Operating
Region
February 2019Quick Start Guide
Quick Start Guide17
Quick Start GuideFebruary 2019
6Verify configuration
As part of the basic commissioning process of the system, the parameters in
Table 6-1 should be verified/configured with a HART-compliant master (see
Figure 5-1, Figure 5-2, and Figure 5-3 for connecting a handheld
communicator)
Table 6-1: Basic Configuration HART Fast Key Sequence
FunctionFast Key sequence
Device Tagging
Tag2, 1, 1, 1, 1
Long Tag2, 1, 1, 1, 2
Descriptor2, 1, 1, 1, 3
Message2, 1, 1, 1, 4
Units of Measure
PLO Pressure2, 1, 1, 2, 1, 1
PLO Module Temperature2, 1, 1, 2, 1, 2
System DP2, 1, 1, 2, 1, 3
PHI Module Temperature2, 1, 1, 2, 1, 4
PHI Pressure2, 1, 1, 2, 1, 5
Damping
PLO Pressure2, 1, 1, 2, 2, 1
System DP2, 1, 1, 2, 2, 2
PHI Pressure2, 1, 1, 2, 2, 3
Variable Mapping
Primary Variable2, 1, 1, 3, 1
2nd Variable2, 1, 1, 3, 2
3rd Variable2, 1, 1, 3, 3
4th Variable2, 1, 1, 3, 4
Analog Output
Primary Variable2, 1, 1, 4, 1
Upper Range Value2, 1, 1, 4, 2
Lower Range Value2, 1, 1, 4, 3
Alarm and Saturation Levels2, 1, 1, 5
18Rosemount 3051S ERS
February 2019Quick Start Guide
The items in Table 6-2 are considered “optional” and can be configured as
necessary:
Table 6-2: Optional Configuration HART Fast Key Sequence
FunctionFast Key sequence
Device Display2, 1, 3
Burst Mode
Burst Mode2, 1, 4, 1
Burst Option2, 1, 4, 2
Scaled Variable
Linear (2-point) Scaled Variable2, 1, 5, 1
Non-Linear (Multi-point) Scaled
Variable
Change Module Assignments
View Module 1 Assignment2, 1, 6, 1
View Module 2 Assignment2, 1, 6, 2
Set Module 1 = PHI, Module 2 = P
Set Module 1 = PLO, Module 2 = PHI2, 1, 6, 4
View Device Topology2, 1, 6, 5
LO
2, 1, 5, 2
2, 1, 6, 3
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Quick Start GuideFebruary 2019
7Calibrate the system
Each sensor is shipped fully calibrated per request or with the factory default
of full scale. After the system has been installed and wired, either a zero trim
or a lower sensor trim should be performed on each sensor to compensate for
installation effects.
• A zero sensor trim should be performed after installing a gage sensor. A
zero sensor trim should not be performed on an absolute sensor or on a
gage sensor that is at line pressure.
• A lower sensor trim should be performed after installing an absolute
sensor or a gage sensor that is at line pressure.
Additionally, a “System DP Zero” trim should be performed to establish a
zero-based DP reading. The “System DP Zero” trim should be performed after
a zero/lower trim has been performed on each sensor.
The steps outlined below detail the procedures for the sensor trims and the
“System DP Zero” trim.
7.1System calibration
Procedure
1. Equalize or vent both sensors and connect a handheld communicator
as shown in Figure 5-1, Figure 5-2, and Figure 5-3.
2. Input the following Fast Key sequence on the handheld communicator
to trim each sensor and the DP reading. Follow the commands
prompted by the handheld communicator.
Table 7-1: ERS Calibration HART Fast Key Sequence
FunctionFast Key sequence
P-Hi Sensor Zero Trim3, 4, 3, 1, 3
P-Hi Sensor Lower Trim3, 4, 3, 1, 2
P-Lo Sensor Zero Trim3, 4, 4, 1, 3
P-Lo Sensor Lower Trim3, 4, 4, 1, 2
System DP Zero Trim3, 4, 2, 1, 3
Postrequisites
The “System DP Zero Trim” should be performed after the P-Hi and P-Lo
sensor trims. Refer to the Rosemount 3051S ERS Reference Manual for the
recommended calibration procedure for performing a sensor trim at line
pressure.
20Rosemount 3051S ERS
February 2019Quick Start Guide
8Rosemount 3051S/3051SFx/3051S-ERS Product
Certifications
Rev 2.2
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/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.
8.1USA
8.1.1 E5 US Explosionproof (XP) and Dust-Ignitionproof (DIP)
Certificate
Standards
Markings
8.1.2 I5 US Intrinsic Safety (IS) and Nonincendive (NI)
Certificate
Standards
Markings
Quick Start Guide21
FM16US0090
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; DIP CL II, DIV 1, GP E, F, G; CL III; T5(–
50 °C ≤ Ta ≤ +85 °C); Factory Sealed; Type 4X
FM16US0089X
FM Class 3600 - 2011, FM Class 3610 - 2010, FM Class 3611 2004, FM Class 3810 - 2005, NEMA® 250 - 2003
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) [HART]; T4(–50 °C ≤ Ta ≤ +60 °C) [Fieldbus]; when
connected per Rosemount drawing 03151-1006; Type 4X
Quick Start GuideFebruary 2019
Special Condition for Safe Use:
1. The Model 3051S/3051S-ERS Pressure Transmitter contains aluminum
and is considered to constitute a potential risk of ignition by impact or
friction. Care must be taken into account during installation and use to
prevent impact and friction.
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 03151-1006.
8.1.3 IE US FISCO Intrinsically Safe
8.2
Certificate
Standards
Markings
Special Condition for Safe Use:
1. The Rosemount 3051S/3051S-ERS Pressure Transmitter contains
Canada
FM16US0089X
FM Class 3600 - 2011, FM Class 3610 - 2010, FM Class 3611 2004, FM Class 3810 - 2005, NEMA 250 - 2003
IS CL I, DIV 1, GP A, B, C, D; T4(–50 °C ≤ Ta ≤ +60 °C); when
connected per Rosemount drawing 03151-1006; Type 4X
aluminum and is considered to constitute a potential risk of ignition by
impact or friction. Care must be taken into account during installation
and use to prevent impact and friction.
8.2.1 E6 Canada Explosionproof, Dust-Ignitionproof, and Division 2
Explosionproof Class I, Division 1, Groups B, C, D; DustIgnitionproof Class II, Division 1, Groups E, F, G; Class III; suitable
for Class I, Zone 1, Group IIB+H2, T5; suitable for Class I,
Division 2, Groups A, B, C, D; suitable for Class I, Zone 2, Group
IIC, T5; when connected per Rosemount drawing 03151-1013;
Type 4X
Intrinsically Safe Class I, Division 1; Groups A, B, C, D; suitable
for Class 1, Zone 0, IIC, T3C; when connected per Rosemount
drawing 03151-1016 [3051S] 03151-1313 [ERS]; Type 4X
FISCO Intrinsically Safe Class I, Division 1; Groups A, B, C, D;
suitable for Class 1, Zone 0, IIC, T3C; when connected per
Rosemount drawing 03151-1016 [3051S] 03151-1313 [ERS];
Type 4X
8.3Europe
8.3.1 E1 ATEX Flameproof
Certificate
Standards
Markings
KEMA 00ATEX2143X
EN 60079-0:2012+A11:2013, EN 60079-1:2014, EN
60079-26:2015
II 1/2 G Ex db IIC T6…T4 Ga/Gb, T6(–60 °C ≤ Ta ≤ +70 °C), T5/
T4(–60 °C ≤ Ta ≤ +80 °C)
Table 8-1: Process Temperature
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
Quick Start Guide23
Quick Start GuideFebruary 2019
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.
8.3.2 I1 ATEX Intrinsic Safety
Certificate
Standards
Markings
BAS01ATEX1303X
EN 60079-0: 2012+A11:2013, EN 60079-11: 2012
II 1 G Ex ia IIC T4 Ga, T4(–60 °C ≤ Ta ≤ +70 °C)
Table 8-2: Input Parameters
U
SuperModule30 V300 mA1.0 W30 nF0
3051S...A; 3051SF…A;
3051SAL…C
3051S…F; 3051SF…F30 V300 mA1.3 W00
3051S …A…M7, M8, or
M9; 3051SF …A…M7,
M8, or M9;
3051SAL…C… M7, M8,
or M9
3051SAL or 3051SAM30 V300 mA1.0 W12 nF33 µH
3051SAL…M7, M8, or
M9 3051SAM…M7,
M8, or M9
RTD Option for 3051SF 5 V500 mA0.63 WN/AN/A
i
30 V300 mA1.0 W12 nF0
30 V300 mA1.0 W12 nF60 µH
30 V300 mA1.0 W12 nF93 µH
I
i
P
i
C
i
L
i
Special Conditions for Safe Use (X):
1. The Model 3051S Transmitters fitted with transient protection are not
capable of withstanding the 500V test as defined in Clause 6.3.13 f EN
60079-11:2012. This must be taken into account during installation.
24Rosemount 3051S ERS
February 2019Quick Start Guide
2. The terminal pins of the Model 3051S SuperModule must be provided
with a degree of protection of at least IP20 in accordance with IEC/EN
60529.
3. The Model 3051S 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 area.
8.3.3 IA ATEX FISCO
Certificate
Standards
Markings
BAS01ATEX1303X
EN 60079-0: 2012+A11:2013, EN 60079-11: 2012
II 1 G Ex ia IIC T4 Ga, T4(–60 °C ≤ Ta ≤ +70 °C)
Table 8-3: Input Parameters
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
Special Conditions for Safe Use (X):
1. The Model 3051S Transmitters fitted with transient protection are not
capable of withstanding the 500 V test as defined in Clause 6.3.13 of
EN 60079-11:2012. This must be taken into account during
installation.
2. The terminal pins of the Model 3051S SuperModule must be provided
with a degree of protection of at least IP20 in accordance with IEC/EN
60529.
3. The Model 3051S 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 area.
8.3.4 ND ATEX Dust
Certificate
Standards
Markings
Quick Start Guide25
BAS01ATEX1374X
EN 60079-0: 2012+A11:2013, EN 60079-31: 2009
II 1 D Ex ta IIIC T105 °C T
V
= 42.4 V
max
95 °C Da, (–20 °C ≤ T a ≤ +85 °C),
500
Quick Start GuideFebruary 2019
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 SuperModule(s) must be securely screwed in place to maintain the
ingress protection of the enclosure(s).
8.3.5 N1 ATEX Type n
Certificate
Standards
Markings
BAS01ATEX3304X
EN 60079-0: 2012+A11:2013, EN 60079-15: 2010
II 3 G Ex nA IIC T5 Gc, (–40 °C ≤ Ta ≤ +85 °C), V
Special Condition for Safe Use (X):
1. The equipment is not capable of withstanding the 500 V insulation test
required by clause 6.5 of EN 60079-15:2010. This must be taken into
account when installing the equipment.
Note
RTD Assembly is not included with the 3051SFx Type n Approval.
Ex db IIC T6…T4 Ga/Gb, T6(–60 °C ≤ Ta ≤ +70 °C), T5/T4(–60 °C
≤ Ta ≤ +80 °C)
max
= 45 V
26Rosemount 3051S ERS
February 2019Quick Start Guide
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.
3. Non-standard paint options may cause risk from electrostatic
discharge. Avoid installations that could cause electrostatic buildup 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 IECEx BAS 09.0014X (Dust)
Standards IEC 60079-0:2011, IEC 60079-31:2008
MarkingsEx ta IIIC T105 °C T50095 °C Da, (–20 °C ≤ Ta ≤ +85 °C),
V
= 42.4 V
max
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 3051S- SuperModule must be securely screwed in place to
maintain the ingress protection of the enclosure.
8.4.2 I7 IECEx Intrinsic Safety
Certificate
Standards
Markings
Quick Start Guide27
IECEx BAS 04.0017X
IEC 60079-0: 2011, IEC 60079-11: 2011
Ex ia IIC T4 Ga, T4(–60 °C ≤ Ta ≤ +70 °C)
Quick Start GuideFebruary 2019
Table 8-5: Input Parameters
U
SuperModule30 V300 mA1.0 W30 nF0
3051S...A; 3051SF…A;
3051SAL…C
3051S…F; 3051SF…F30 V300 mA1.3 W00
3051S …A…M7, M8, or
M9; 3051SF …A…M7,
M8, or M9;
3051SAL…C… M7, M8,
or M9
3051SAL or 3051SAM30 V300 mA1.0 W12 nF33 µH
3051SAL…M7, M8, or
M9 3051SAM…M7,
M8, or M9
RTD Option for 3051SF 5 V500 mA0.63 WN/AN/A
i
30 V300 mA1.0 W12 nF0
30 V300 mA1.0 W12 nF60 µH
30 V300 mA1.0 W12 nF93 µH
I
i
P
i
C
i
L
i
Special Conditions for Safe Use (X):
1. The Model 3051S Transmitters fitted with transient protection are not
capable of withstanding the 500 V test as defined in Clause 6.3.13 of
EN 60079-11:2012. This must be taken into account during
installation.
2. The terminal pins of the Model 3051S SuperModule must be provided
with a degree of protection of at least IP20 in accordance with IEC/EN
60529.
3. The Model 3051S 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 area.
8.4.3 I7 IECEx Intrinsic Safety - Group I - Mining (I7 with Special A0259)
Certificate
Standards
Markings
Table 8-6: Input Parameters
U
SuperModule30 V300 mA1.0 W30 nF0
28Rosemount 3051S ERS
IECEx TSA 14.0019X
IEC 60079-0: 2011, IEC 60079-11: 2011
Ex ia I Ma (–60 °C ≤ Ta ≤ +70 °C)
i
I
i
P
i
C
i
L
i
February 2019Quick Start Guide
Table 8-6: Input Parameters (continued)
U
3051S...A; 3051SF…A;
3051SAL…C
3051S…F; 3051SF…F30 V300 mA1.3 W00
3051S …A…M7, M8, or
M9; 3051SF …A…M7,
M8, or M9;
3051SAL…C… M7, M8,
or M9
3051SAL or 3051SAM30 V300 mA1.0 W12 nF33 µH
3051SAL…M7, M8, or
M9 3051SAM…M7,
M8, or M9
RTD Option for 3051SF 5 V500 mA0.63 WN/AN/A
i
30 V300 mA1.0 W12 nF0
30 V300 mA1.0 W12 nF60 µH
30 V300 mA1.0 W12 nF93 µH
I
i
P
i
C
i
L
i
Special Conditions for Safe Use (X):
1. If the apparatus is fitted with optional 90 V transient suppressor, it is
not capable of withstanding the 500 V insulation test required by
Clause 6.3.13 of IEC60079-11. This must be taken into account when
installing the apparatus.
2. It is a condition of safe use that the above input parameters shall be
taken into account during installation.
3. It is a condition of manufacture that only the apparatus fitted with
housing, covers and sensor module housing made out of stainless
steel are used in Group I applications.
8.4.4 IG IECEx FISCO
Certificate
Standards
Markings
Table 8-7: Input Parameters
ParameterFISCO
Voltage U
Current I
Power P
Capacitance C
Quick Start Guide29
i
i
i
IECEx BAS 04.0017X
IEC 60079-0: 2011, IEC 60079-11: 2011
Ex ia IIC T4 Ga, T4(–60 °C ≤ Ta ≤ +70 °C)
17.5 V
380 mA
5.32 W
i
0
Quick Start GuideFebruary 2019
Table 8-7: Input Parameters (continued)
Inductance L
i
0
Special Conditions for Safe Use (X):
1. The Model 3051S Transmitters fitted with transient protection are not
capable of withstanding the 500 V test as defined in Clause 6.3.13 of
EN 60079-11:2012. This must be taken into account during
installation.
2. The terminal pins of the Model 3051S SuperModule must be provided
with a degree of protection of at least IP20 in accordance with IEC/EN
60529.
3. The Model 3051S 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 area.
8.4.5 IG IECEx Intrinsic Safety - Group I - Mining (IG with Special A0259)
Certificate
Standards
Markings
Table 8-8: Input Parameters
ParameterFISCO
Voltage U
Current I
Power P
Capacitance C
Inductance L
IECEx TSA 04.0019X
IEC 60079-0: 2011, IEC 60079-11: 2011
FISCO FIELD DEVICE Ex ia I Ma , (–60 °C ≤ Ta ≤ +70 °C)
i
i
i
i
i
17.5 V
380 mA
5.32 W
0
0
Special Conditions for Safe Use (X):
1. If the apparatus is fitted with optional 90 V transient suppressor, it is
not capable of withstanding the 500 V insulation test required by
Clause 6.3.13 of IEC60079-11. This must be taken into account when
installing the apparatus.
2. It is a condition of safe use that the above input parameters shall be
taken into account during installation.
3. It is a condition of manufacture that only the apparatus fitted with
housing, covers and sensor module housing made out of stainless
steel are used in Group I applications.
30Rosemount 3051S ERS
February 2019Quick Start Guide
8.4.6 N7 IECEx Type n
Certificate
Standards
Markings
Special Condition for Safe Use (X):
1. The equipment is not capable of withstanding the 500 V insulation test
required by clause 6.5 of EN 60079-15:2010. This must be taken into
account when installing the equipment.
IECEx BAS 04.0018X
IEC 60079-0: 2011, IEC 60079-15: 2010
Ex nA IIC T5 Gc,(–40 °C ≤ Ta ≤ +85 °C)
8.5Brazil
8.5.1 E2 INMETRO Flameproof
Certificate
Standards
Markings
Special Conditions for Safe Use (X):
1. The device contains a thin wall diaphragm less than 1mm thick that
Ex db IIC T* Ga/Gb, T6(–60 °C ≤ Ta ≤ +70 °C), T5/T4(–60 °C ≤ Ta ≤
+80 °C), IP66
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
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 buildup 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. The surface resistivity of the antenna is greater than 1 GΩ. To avoid
electrostatic charge buildup, it must not be rubbed or cleaned with
solvents or a dry cloth.
2. The Model 701PBKKF Power Module may be replaced in a hazardous
area. The Power Module has a surface resistivity greater than 1 GΩ and
must be properly installed in the wireless device enclosure. Care must
be taken during transportation to and from the point of installation to
prevent electrostatic charge buildup.
3. The 3051S 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 areas that requires EPL
Ga.
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 fr 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.
List of Rosemount 3051SAL/3051SAM Parts with China RoHS Concentration above MCVs
䜘Ԧ〠
Part Name
ᴹᇣ⢙䍘
/ Hazardous Substances
䫵
Lead
(Pb)
⊎
Mercury
(Hg)
䭹
Cadmium
(Cd)
ޝԧ䬜
Hexavalent
Chromium
(Cr +6)
ཊⓤ㚄㤟
Polybrominated
biphenyls
(PBB)
ཊⓤ㚄㤟䟊
Polybrominated
diphenyl ethers
(PBDE)
⭥ᆀ㓴Ԧ
Electronics
Assembly
XOOOOO
༣փ㓴Ԧ
Housing
Assembly
XOOXOO
Րᝏಘ㓴Ԧ
Sensor
Assembly
XOOXOO
ᵜ㺘Ṭ㌫ᦞ
SJ/T11364
Ⲵ㿴ᇊ㘼ࡦ
This table is proposed in accordance with the provision of SJ/T11364.
O:
Ѫ䈕䜘ԦⲴᡰᴹ൷䍘ᶀᯉѝ䈕ᴹᇣ⢙䍘Ⲵ䟿൷վҾ
GB/T 26572
ᡰ㿴ᇊⲴ䲀䟿㾱≲
O: Indicate that said hazardous substance in all of the homogeneous materials for this part is below the limit requirement of
GB/T 26572.
X:
Ѫ൘䈕䜘Ԧᡰ֯⭘Ⲵᡰᴹ൷䍘ᶀᯉ䟼ˈ㠣ቁᴹа㊫൷䍘ᶀᯉѝ䈕ᴹᇣ⢙䍘Ⲵ䟿儈Ҿ
GB/T 26572
ᡰ㿴ᇊⲴ䲀䟿㾱≲
X: Indicate that said hazardous substance contained in at least one of the homogeneous materials used for this part is above
the limit requirement of GB/T 26572.
February 2019Quick Start Guide
8.13 China RoHS
Figure 8-1: China RoHS
Quick Start Guide41
Quick Start GuideFebruary 2019
42Rosemount 3051S ERS
February 2019Quick Start Guide
Quick Start Guide43
*00825-0100-4804*
00825-0100-4804, Rev. BD
Quick Start Guide
February 2019
Global Headquarters
Emerson Automation Solutions
6021 Innovation Blvd.
Shakopee, MN 55379, USA
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 mark of one of the Emerson
family of companies. All other marks are the
property of their respective owners.
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