Emerson Rosemount 2051 User manual

www.rosemount.com
¢00825-0100-4101¤
Quick Installation Guide
00825-0100-4101, Rev CA
August 2009 Rosemount 2051
Start
End
Step 1: Mount the Transmitter
Step 2: Consider Housing Rotation
Step 3: Set the Jumpers
Step 4: Connect the Wiring and Power
Step 5: Verify Configuration
Step 6: Trim the Transmitter
Safety Instrumented Systems
Product Certifications
Rosemount 2051 Pressure Transmitter
with 4-20 mA HART and 1-5 Vdc HART Low Power Protocol
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Quick Installation Guide
00825-0100-4101, Rev CA
August 2009
Rosemount 2051
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© 2009 Rosemount Inc. All rights reserved. All marks property of owner. Rosemount and the Rosemount logotype are
registered trademarks of Rosemount Inc.
Rosemount Inc.
8200 Market Boulevard
Chanhassen, MN USA 55317
T (US) [phone]
T (Intnl) [phone]
F [phone]
Emerson Process Management GmbH & Co.
OHG
Argelsrieder Feld 3
82234 Wessling
Germany
T 49 (8153) 9390
F49 (8153) 939172
Emerson Process Management Asia Pacific
Private Limited
1 Pandan Crescent
Singapore 128461
T (65) 6777 8211
F (65) 6777 0947/65 6777 0743
Beijing Rosemount Far East Instrument Co.,
Limited
No. 6 North Street,
Hepingli, Dong Cheng District
Beijing 100013, China
T (86) (10) 6428 2233
F (86) (10) 6422 8586
IMPORTANT NOTICE
This installation guide provides basic guidelines for Rosemount
2051 transmitters. It does not provide instructions for configuration, diagnostics,
maintenance, service, troubleshooting, Explosion-Proof, Flame-Proof, or intrinsically safe
(I.S.) installations. Refer to the 2051 reference manual (document number
00809-0100-4101) for more instruction. This manual is also available electronically on
www.emersonprocess.com/rosemount.
WARNING
Explosions could result in death or serious injury:
Installation of this transmitter in an explosive environment must be in accordance with the
appropriate local, national, and international standards, codes, and practices. Please
review the approvals section of the 2051 reference manual for any restrictions associated
with a safe installation.
• Before connecting a HART-based 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/Flame-Proof installation, do not remove the transmitter covers
when power is applied to the unit.
Process leaks may cause harm or result in death.
• To avoid process leaks, only use the o-ring designed to seal with the corresponding
flange adapter.
Electrical shock can result in death or serious injury.
• Avoid contact with the leads and the terminals. High voltage that may be present on
leads can cause electrical shock.
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August 2009 Rosemount 2051
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STEP 1: MOUNT THE TRANSMITTER
A. Applications
Liquid Flow Applications
1. Place taps to the side of the line.
2. Mount beside or below the taps.
3. Mount the transmitter so that the
drain/vent valves are oriented upward.
Gas Flow Applications
1. Place taps in the top or side of the line.
2. Mount beside or above the taps.
Steam Flow Applications
1. Place taps to the side of the line.
2. Mount beside or below the taps.
3. Fill impulse lines with water.
Flow
Flow
Flow
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STEP 1 CONTINUED...
B. Optional Mounting Brackets
When installing the transmitter to one of the optional mounting brackets, torque the bracket
bolts to 125 in.-lbs. (0,9 N-m). Rosemount 2051C
Panel Mount(1)
(1) Panel bolts are customer supplied.
Pipe Mount
Coplanar Flange
Traditional Flange
Rosemount 2051T
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STEP 1 CONTINUED...
C. Bolting Considerations
If the transmitter installation requires assembly of the process flanges, manifolds, or flange
adapters, follow these assembly guidelines to ensure a tight seal for optimal performance
characteristics of the transmitters. Use only bolts supplied with the transmitter or sold by
Emerson as spare parts. Figure 1 illustrates common transmitter assemblies with the bolt
length required for proper transmitter assembly.
Figure 1. Common Transmitter Assemblies
Bolts are typically carbon steel or stainless steel. Confirm the material by viewing the
markings on the head of the bolt and referencing Figure 2. If bolt material is not shown in
Figure 2, contact the local Emerson Process Management representative for more
information.
Use the following bolt installation 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 Figure 2 for initial
torque value.
4. Torque the bolts to the final torque value using the same crossing pattern. See Figure 2
for final torque value.
5. Verify that the flange bolts are protruding through the isolator plate before applying
pressure.
4 x 1.75-in. (44 mm)
4 x 2.88-in. (73 mm)
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 Manifold and
Flange Adapters
4 x 1.75-in. (44 mm) 4 x 1.50-in. (38 mm)
4 x 1.75-in. (44 mm)
4 x 2.25-in. (57 mm)
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STEP 1 CONTINUED...
Figure 2. Torque values for the flange and flange adapter bolts
D. O-rings with Flange Adapters
WARNING
Whenever the flanges or adapters are removed, visually inspect the o-rings. Replace them if
there are any signs of damage, such as nicks or cuts. If you replace the o-rings, re-torque
the flange bolts and alignment screws after installation to compensate for seating of the
PTFE o-ring.
Bolt Material Head Markings Initial Torque Final Torque
Carbon Steel (CS) 300 in.-lbs. 650 in.-lbs.
Stainless Steel (SST) 150 in.-lbs. 300 in.-lbs.
Failure to install proper flange adapter O-rings may cause process leaks, which can result in death or
serious injury. The two flange adapters are distinguished by unique O-ring grooves. Only use the O-ring
that is designed for its specific flange adapter, as shown below.
B7M
316
316
316
SW
316
STM
316
R
B8M
Rosemount 3051S / 3051 / 2051 / 3095
Rosemount 1151
Flange Adapter
O-ring
Flange Adapter
O-ring
PTFE Based
Elastomer
PTFE
Elastomer
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E. Inline Gage Transmitter Orientation
The low side pressure port (atmospheric reference) on the inline gage transmitter is located
in the neck of the transmitter, behind the housing. The vent path is 360° around the
transmitter between the housing and sensor. (See Figure 3.)
Keep the vent path free of any obstruction, including but not limited to paint, dust, and
lubrication by mounting the transmitter so that the contaminants can drain away.
Figure 3. Inline Gage Transmitter
STEP 2: CONSIDER HOUSING ROTATION
To improve field access to wiring or to better view the optional LCD display:
STEP 3: SET THE JUMPERS
If alarm and security jumpers are not installed, the transmitter will operate normally with the
default alarm condition alarm high and the security off.
1. If the transmitter is installed, secure the loop, and remove power.
2. Remove the housing cover opposite the field terminal side. Do not remove the
instrument cover in explosive atmospheres when the circuit is live.
3. Reposition the jumper. Avoid contact with the leads and the terminals. See Figure 4 for
the location of the jumper and the ON and OFF positions.
4. Reattach the transmitter cover. The cover must be fully engaged to comply with
explosion-proof requirements.
1. Loosen the housing rotation set screw.
2. First rotate the housing clockwise to the desired location. If
the desired location cannot be achieved due to thread limit,
rotate the housing counter clockwise to the desired location
(up to 360° from thread limit).
3. Retighten the housing rotation set screw.
Low side pressure port
(atmospheric reference)
Housing Rotation Set Screw
(5/64-inch)
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Figure 4. 2051 Transmitter Electronics Board
4-20 mA HART
Without LCD Meter With LCD Display
1-5 Vdc HART Low Power
Without LCD Meter With LCD Display
Security
Alarm
Alarm
Security
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STEP 4: CONNECT THE WIRING AND POWER
Use the following steps to wire the transmitter:
1. Remove the housing cover on the FIELD TERMINALS side.
2. Connect the positive lead to the “+” terminal (PWR/COMM) and the negative lead to the
“–” terminal.
Figure 5. 4–20 mA HART Transmitter Wiring Diagrams
Figure 6. 1-5 Vdc HART Low Power Transmitter Wiring
Installation of the transient protection terminal block does not provide transient protection unless the 2051
case is properly grounded.
3. Ensure proper grounding. It is important that the instrument cable shield:
• be trimmed close and insulated from touching the transmitter housing
• be connected to the next shield if cable is routed through a junction box
• be connected to a good earth ground at the power supply end
RL250
Power
Supply
Power
Supply
Voltmeter
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Figure 7. Wiring
NOTE
Do not connect the powered signal wiring to the test terminals. Power could damage the test
diode in the test connection. Shielded twisted pair cable should be used for best results. Use
24 AWG or larger wire and do not exceed 5,000 feet (1500 meters).
4. Plug and seal 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 and the transmitter housing.
6. Replace the housing cover.
DP
Trim shield and insulate
Connect Shield Back
to the Power Supply
Ground
Insulate Shield
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Power Supply for 4-20 mA HART
Transmitter operates on 10.5 - 42.4 Vdc. The dc power supply should provide power with
less than two percent ripple.
Figure 8. Load Limitation
The total resistance load is the sum of the resistance of the signal leads and the load
resistance of the controller, indicator, and related pieces. Note that the resistance of intrinsic
safety barriers, if used, must be included.
Power Supply for 1-5 Vdc HART Low Power
Low power transmitters operate on 9–28 Vdc. The dc power supply should provide power
with less than two percent ripple. The Vout load should be 100 kW or greater.
Maximum Loop Resistance = 43.5 * (Power Supply Voltage – 10.5)
The HART communicator requires a minimum loop resistance of 250  for communication.
Voltage (V dc)
Load (Ohms)
Operating
Region
1387
1000
500
010.5 20 30 42.4
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STEP 5: VERIFY CONFIGURATION
NOTE:
A check (P) indicates the basic configuration parameters. At minimum, these parameters
should be verified as part of the configuration and startup procedure.
Table 1. HART Communicator Fast Key Sequence
Function 4-20 mA HART 1-5 Vdc HART Low Power
Alarm and Saturation Levels 1, 4, 2, 7 N/A
Analog Output Alarm Type 1, 4, 3, 2, 4 1, 4, 3, 2, 4
Burst Mode Control 1, 4, 3, 3, 3 1, 4, 3, 3, 3
Burst Operation 1, 4, 3, 3, 4 1, 4, 3, 3, 4
Custom Meter Configuration 1, 3, 7, 2 N/A
Custom Meter Value 1, 4, 3, 4, 3 N/A
Damping 1, 3, 6 1, 3, 6
Date 1, 3, 4, 1 1, 3, 4, 1
Descriptor 1, 3, 4, 2 1, 3, 4, 2
Digital To Analog Trim (4-20 mA Output) 1, 2, 3, 2, 1 1, 2, 3, 2, 1
Disable Local Span/Zero Adjustment 1, 4, 4, 1, 7 1, 4, 4, 1, 7
Field Device Information 1, 4, 4, 1 1, 4, 4, 1
Full Trim 1, 2, 3, 3 1, 2, 3, 3
Keypad Input – Rerange 1, 2, 3, 1, 1 1, 2, 3, 1, 1
Local Zero and Span Control 1, 4, 4, 1, 7 1, 4, 4, 1, 7
Loop Test 1, 2, 2 1, 2, 2
Lower Sensor Trim 1, 2, 3, 3, 2 1, 2, 3, 3, 2
Message 1, 3, 4, 3 1, 3, 4, 3
Meter Options 1, 4, 3, 4 N/A
Number of Requested Preambles 1, 4, 3, 3, 2 1, 4, 3, 3, 2
Poll Address 1, 4, 3, 3, 1 1, 4, 3, 3, 1
Poll a Multidropped Transmitter Left Arrow, 4, 1, 1 Left Arrow, 4, 1, 1
Range Values 1, 3, 3 1, 3, 3
Rerange 1, 2, 3, 1 1, 2, 3, 1
Scaled D/A Trim (4–20 mA Output) 1, 2, 3, 2, 2 1, 2, 3, 2, 2
Self Test (Transmitter) 1, 2, 1, 1 1, 2, 1, 1
Sensor Info 1, 4, 4, 2 1, 4, 4, 2
Sensor Temperature 1, 1, 4 1, 1, 4
Sensor Trim Points 1, 2, 3, 3, 4 1, 2, 3, 3, 4
Status 1, 2, 1, 2 1, 2, 1, 2
Tag 1, 3, 1 1, 3, 1
Transfer Function (Setting Output Type) 1, 3, 5 1, 3, 5
Transmitter Security (Write Protect) 1, 3, 4, 4 1, 3, 4, 4
Trim Analog Output 1, 2, 3, 2 1, 2, 3, 2
Units (Process Variable) 1, 3, 2 1, 3, 2
Upper Sensor Trim 1, 2, 3, 3, 3 1, 2, 3, 3, 3
Zero Trim 1, 2, 3, 3, 1 1, 2, 3, 3, 1
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STEP 6: TRIM THE TRANSMITTER
NOTE
Transmitters are shipped fully calibrated per request or by the factory default of full scale
(span = upper range limit).
Zero Trim
A zero trim is a single-point adjustment used for compensating mounting position effects.
When performing a zero trim, ensure that the equalizing valve is open and all wet legs are
filled to the correct level.
There are two methods to compensate for mounting effects:
• HART Communicator
• Transmitter Zero Adjustment Buttons
Select the appropriate method and follow instructions below.
Using the HART Communicator
If zero offset is within 3% of URL, follow the “Using the HART Communicator” instructions
below. This zero trim will affect the 4-20 mA value, the HART PV, and the display value.
Using the Transmitter Zero Adjustment Buttons
Using the Transmitter Zero Adjustment Buttons, the Lower Range Value (LRV) will be set to
the pressure applied to the transmitter. This adjustment will affect the 4-20 mA value only.
Perform the following steps to perform a rerange using the zero adjustment buttons.
1. Loosen the certifications label screw and slide the label to expose the zero adjustment
buttons. See Figure 9.
2. Set the 4 mA point by pressing the zero button for 2 seconds. Verify that the output is 4
mA. The optional LCD will display ZERO PASS.
Figure 9. Zero and Span buttons
HART Fast Keys Steps
1, 2, 3, 3, 2 1. Equalize or vent the transmitter and connect HART communicator.
2. At the menu, input the HART Fast Key sequence.
3. Follow the commands to perform a zero trim.
ZeroSpan
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SAFETY INSTRUMENTED SYSTEMS
The following section applies to 2051 transmitters used in SIS applications.
Installation
No special installation is required in addition to the standard installation practices outlined in
this document. Always ensure a proper seal by installing the electronics housing cover(s) so
that metal contacts metal.
The loop must be designed so the terminal voltage does not drop below 10.5 Vdc when the
transmitter output is 22.5 mA.
Position the security switch to the “ON” position to prevent accidental or deliberate change
of configuration data during normal operation.
Configuration
Use any HART-compliant master to communicate with and verify configuration of the 2051.
User-selected damping will affect the transmitters ability to respond to changes in the
applied process. The damping value + response time must not exceed the loop
requirements.
NOTES
1. Transmitter output is not safety-rated during the following: configuration changes,
multidrop, loop test. Alternative means should be used to ensure process safety during
transmitter configuration and maintenance activities.
2. DCS or safety logic solver must be configured to match transmitter configuration. Figure
10 identifies the two alarm level available and their operation values. Position the alarm
switch to the required HI or LO alarm position.
Figure 10. Alarm Levels
NOTE
Some detected faults are indicated on the analog output at a level above high alarm
regardless of the alarm switch selection.
Rosemount Alarm Level
Namur Alarm Level
(1) Transmitter Failure, hardware alarm in LO position.
(2) Transmitter Failure, hardware alarm in HI position.
Normal Operation
4 mA 20 mA 20.8 mA
high saturation
21.75(2)
3.9 mA
low saturation
3.75
mA(1)
Normal Operation
4 mA 20 mA 20.5 mA
high saturation
22.5(2)
3.8 mA
low saturation
3.6 mA(1)
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Operation and Maintenance
Proof Test and Inspection
The following proof tests are recommended. Proof test results and corrective actions taken
must be documented at
www.emersonprocess.com/rosemount/safety/certtechdocumentation.htm in the event that
an error is found in the safety functionality.
Use "Table 1: HART Communicator Fast Key Sequence" to perform a Loop Test, Analog
Output Trim, or Sensor Trim. See the 2051 reference manual (00809-0100-4101) for
additional information.
Proof Test
This proof test will detect 99% of DU failures not detected by the 2051
automatic diagnostics.
1. Conduct a Loop Test. On HART host/communicator enter the Fast Key
Sequence 1, 2, 2.
a. Enter the milliampere value representing a high alarm state
b. Check the reference meter to verify the mA output corresponds to the entered value.
c. Enter the milliampere value representing a low alarm state
d. Check the reference meter to verify the mA output corresponds to the entered value.
2. Perform a minimum two point sensor calibration check using the 4-20mA range points
as the calibration points.
a. If necessary, use one of the “Trim” procedures available in the 2051 reference manual
to calibrate.
NOTE
The user determines the proof-test requirements for impulse piping.
Visual Inspection
Not required.
Special Tools
Not required
Product Repair
All failures detected by the transmitter diagnostics or by the proof-test must be reported.
Feedback can be submitted electronically at
www.emersonprocess.com/rosemount/safety/certtechdocumentation.htm.
The 2051 is repairable by major component replacement. Follow the instructions in the 2051
reference manual (document number 00809-0100-4101) for additional information.
Reference
Specifications
The 2051 must be operated in accordance to the functional and performance specifications
provided in the 2051 reference manual.
Failure Rate Data
The FMEDA report includes failure rates and common cause Beta factor estimates. This
report is available at www.emersonprocess.com/rosemount.
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2051 Safety Failure Values
Safety accuracy: 0.075%
Safety response time- 115 msec
Product Life
50 years – based on worst case component wear-out mechanisms – not based on wear-out
process wetted materials
PRODUCT CERTIFICATIONS
Approved Manufacturing Locations
Emerson Process Management - Rosemount Inc. — Chanhassen, Minnesota, USA
Emerson Process Management — Wessling, Germany
Emerson Process Management Asia Pacific Private Limited — Singapore
Emerson Process Management — Beijing, China
Emerson Process Management — Daman, India
European Directive Information
The EC declaration of conformity can be found on page 20. The most recent revision can be
found at www.emersonprocess.com.
Ordinary Location Certification for Factory Mutual
As standard, the transmitter has been examined and tested to determine that the design
meets basic electrical, mechanical, and fire protection requirements by FM, a nationally
recognized testing laboratory (NRTL) as accredited by the Federal Occupational Safety and
Health Administration (OSHA).
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HART Protocol
Hazardous Locations Certifications
North American Certifications
FM Approvals
E5 Explosion-Proof for Class I, Division 1, Groups B, C, and D. Dust-Ignition-Proof for
Class II, Division 1, Groups E, F, and G. Dust-Ignition-Proof for Class III, Division 1.
T5 (Ta = 85 °C), Factory Sealed, Enclosure Type 4X
I5 Intrinsically Safe for use in Class I, Division 1, Groups A, B, C, and D; Class II, Division
1, Groups E, F, and G; Class III, Division 1 when connected per Rosemount drawing
02051-1009; Non-incendive for Class I, Division 2, Groups A, B, C, and D.
Temperature Code:T4 (Ta = 70 °C),
Enclosure Type 4X
For input parameters see control drawing 02051-1009.
Canadian Standards Association (CSA)
All CSA hazardous approved transmitters are certified per ANSI/ISA 12.27.01-2003.
E6 Explosion-Proof for Class I, Division 1, Groups B, C, and D. Dust-Ignition-Proof for
Class II and Class III, Division 1, Groups E, F, and G. Suitable for Class I, Division 2
Groups A, B, C, and D for indoor and outdoor hazardous locations. Enclosure type 4X,
factory sealed. Single Seal.
I6 Intrinsically safe approval. Intrinsically safe for Class I, Division 1, Groups A, B, C, and D
when connected in accordance with Rosemount drawing 02051-1008. Temperature
Code T3C. Single Seal.
European Certifications
I1 ATEX Intrinsic Safety
Certification No. Baseefa08ATEX0129X II 1 G
Ex ia IIC T4 (–60 Ta+70 °C)
IP66 IP68
1180
Special Conditions for Safe Use (X):
When the optional transient protection terminal block is installed, the apparatus is not
capable of withstanding the 500V insulation test required by Clause 6.3.12 of
EN60079-11. This must be taken into account when installing the apparatus.
Table 2. Input Parameters for 4-20 mA
Ui= 30V
Ii= 200 mA
Pi= 1.0W
Ci= 0.01 nF
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N1 ATEX Type n
Certification No. Baseefa08ATEX0130X II 3 G
Ex nAnL IIC T4 (–40 Ta+70 °C)
Ui= 42.4 Vdc max
IP66
Special Conditions for Safe Use (X):
When the optional transient protection terminal block is installed, the apparatus is not
capable of withstanding a 500V r.m.s. test to case. This must be taken into account on
any installation in which it is used, for example by assuring that the supply to the
apparatus is galvanically isolated.
E1 ATEX Flame-Proof
Certification No. KEMA 08ATEX0090 X II 1/2 G
Ex d IIC T6 (–50 Ta65 °C)
Ex d IIC T5 (–50 Ta80 °C)
IP66
1180
Vmax = 42.4 V dc
Special Conditions for Safe Use (X):
1. Appropriate ex d blanking plugs, cable glands, and wiring needs to be suitable for a
temperature of 90 °C.
2. This device contains a thin wall diaphragm. 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.
3. The 2051 does not comply with the requirements of IEC 60079-1 Clause 5 for
flameproof joints. Contact Emerson Process Management for information on the
dimensions of flameproof joints.
ND ATEX Dust
Certification No. Baseefa08ATEX0182X II 1 D
Dust Rating: Ex tD A20 T115 °C (–20 Ta85 °C)
Vmax = 42.4 V dc
A = 22 mA
1180
Special Conditions for Safe Use (X):
1. The user must ensure that the maximum rated voltage and current (42.4 volts, 22
milliampere, DC) are not exceeded. All connections to other apparatus or
associated apparatus shall have control over this voltage and current equivalent to
a category “ib” circuit according to EN 60079-1.
2. Cable entries must be used which maintain the ingress protection of the enclosure
to at least IP66.
3. Unused cable entries must be filled with suitable blanking plugs which maintain the
ingress protection of the enclosure to at least IP66.
4. Cable entries and blanking plugs must be suitable for the ambient range of the
apparatus and capable of withstanding a 7J impact test.
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IECEx Certifications
I7 IECEx Intrinsic Safety
Certification No. IECExBAS08.0045X II 1 G
Ex ia IIC T4 (–60 Ta+70 °C)
1180
Special Conditions for Safe Use (X):
When the optional transient protection terminal block is installed, the apparatus is not
capable of withstanding the 500V insulation test required by Clause 6.3.12 of
IEC60079-11. This must be taken into account when installing the apparatus.
E7 IECEx Explosion-Proof (Flame-Proof)
Certification No. IECExKEM08.0024X II 1/2 G
Ex d IIC T6 (–50 Ta65 °C)
Ex d IIC T5 (–50 Ta80 °C)
1180
Vmax = 42.4 V dc
Special Conditions for Safe Use (X):
1. Appropriate ex d blanking plugs, cable glands, and wiring needs to be suitable for a
temperature of 90 °C.
2. This device contains a thin wall diaphragm. 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.
3. The 2051 does not comply with the requirements of IEC 60079-1 Clause 5 for
flameproof joints. Contact Emerson Process Management for information on the
dimensions of flameproof joints.
N7 IECEx Type n
Certification No. IECExBAS08.0046X II 3 G
Ex nAnL IIC T4 (–40 Ta+70 °C)
Ui= 42.4 Vdc max
Special Conditions for Safe Use (X):
When the optional transient protection terminal block is installed, the apparatus is not
capable of withstanding a 500V r.m.s. test to case. This must be taken into account on
any installation in which it is used, for example by assuring that the supply to the
apparatus is galvanically isolated.
Table 3. Input Parameters
Ui= 30V
Ii= 200 mA
Pi= 1.0W
Ci= 0.012 µF
4101_QIG_RevCA.fm Page 19 Monday, August 24, 2009 10:40 AM

Quick Installation Guide
00825-0100-4101, Rev CA
August 2009
Rosemount 2051
20
TIIS Certifications
E4 TIIS Flame-Proof
Ex d IIC T6
I4 TIIS Intrinsic Safety
Ex ia IIC T4
Inmetro Certifications
E2 Flame-Proof
BR-Ex d IIC T6/T5
I2 Intrinsic Safety
BR-Ex ia IIC T4
GOST (Russia) Certifications
EM Flame-Proof
Certificate Pending
IM Intrinsic Safety
Certificate Pending
China (NEPSI) Certifications
E3 Flame-Proof
Ex d IIC T5/T6
I3 Intrinsic Safety
Ex ia IIC T3/T4
KOSHA Certifications
EP Flame-Proof
Ex d IIB+H2 T5
IP Intrinsic Safety
Ex ia IIC T3
CCoE Certifications
EWFlame-Proof
Ex d IIC T5 or T6
IW Intrinsic Safety
Ex ia IIC T4
Loop / Power Groups
Ui= 30V HART / FOUNDATION fieldbus / Remote Display / Quick Connect /
HART Diagnostics
Ui= 17.5 V FISCO
Ii= 300 mA HART / FOUNDATION fieldbus / Remote Display / Quick Connect /
HART Diagnostics
Ii= 380 mA FISCO
Pi= 1.0 W HART / Remote Display / Quick Connect / HART Diagnostics
Pi= 1.3 W FOUNDATION fieldbus
Pi= 5.32 W FISCO
Ci= 0.01nF HART
Ci= 0 FOUNDATION fieldbus / FISCO
Li= 0 FOUNDATION fieldbus
Li= 10 µH HART
4101_QIG_RevCA.fm Page 20 Monday, August 24, 2009 10:40 AM