Emerson Rosemount 2051 Quick Installation Manual
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Emerson Rosemount 2051 Quick Installation Manual

Emerson Rosemount 2051 Quick Installation Manual

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 Pressure Transmitter
with 4-20 mA HART and 1-5 Vdc HART Low Power Protocol
www.rosemount.com
¢00825-0100-4101¤
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
Start
End
Rosemount 2051

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Summary of Contents for Emerson Rosemount 2051

  • Page 1 Quick Installation Guide 00825-0100-4101, Rev CA Rosemount 2051 August 2009 Rosemount 2051 Pressure Transmitter with 4-20 mA HART and 1-5 Vdc HART Low Power Protocol Start Step 1: Mount the Transmitter Step 2: Consider Housing Rotation Step 3: Set the Jumpers...

  • Page 2: Important Notice

    © 2009 Rosemount Inc. All rights reserved. All marks property of owner. Rosemount and the Rosemount logotype are registered trademarks of Rosemount Inc. Rosemount Inc. Emerson Process Management GmbH & Co. 8200 Market Boulevard Chanhassen, MN USA 55317 Argelsrieder Feld 3...

  • Page 3: Step 1: Mount The Transmitter

    Quick Installation Guide 00825-0100-4101, Rev CA Rosemount 2051 August 2009 1: M OUNT THE RANSMITTER 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.

  • Page 4: Optional Mounting Brackets

    Quick Installation Guide 00825-0100-4101, Rev CA Rosemount 2051 August 2009 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 Pipe Mount...

  • Page 5: Bolting Considerations

    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.

  • Page 6: O-Rings With Flange Adapters

    Quick Installation Guide 00825-0100-4101, Rev CA Rosemount 2051 August 2009 CONTINUED Figure 2. Torque values for the flange and flange adapter bolts Bolt Material Head Markings Initial Torque Final Torque Carbon Steel (CS) 300 in.-lbs. 650 in.-lbs. Stainless Steel (SST) 150 in.-lbs.

  • Page 7: Inline Gage Transmitter Orientation

    Quick Installation Guide 00825-0100-4101, Rev CA Rosemount 2051 August 2009 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.
  • Page 8 Quick Installation Guide 00825-0100-4101, Rev CA Rosemount 2051 August 2009 Figure 4. 2051 Transmitter Electronics Board 4-20 mA HART Without LCD Meter With LCD Display Alarm Security 1-5 Vdc HART Low Power Without LCD Meter With LCD Display Alarm Security...

  • Page 9: Wiring And Power

    Quick Installation Guide 00825-0100-4101, Rev CA Rosemount 2051 August 2009 4: C ONNECT THE IRING AND OWER 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 “–”...
  • Page 10 Quick Installation Guide 00825-0100-4101, Rev CA Rosemount 2051 August 2009 Figure 7. Wiring Trim shield and insulate Insulate Shield Connect Shield Back to the Power Supply Ground NOTE Do not connect the powered signal wiring to the test terminals. Power could damage the test diode in the test connection.
  • Page 11 Quick Installation Guide 00825-0100-4101, Rev CA Rosemount 2051 August 2009 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 Maximum Loop Resistance = 43.5 * (Power Supply Voltage –...

  • Page 12: Step 5: Verify Configuration

    Quick Installation Guide 00825-0100-4101, Rev CA Rosemount 2051 August 2009 5: V ERIFY ONFIGURATION 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...

  • Page 13: Step 6: Trim The Transmitter

    Quick Installation Guide 00825-0100-4101, Rev CA Rosemount 2051 August 2009 6: T RIM THE RANSMITTER 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.

  • Page 14: Installation

    Quick Installation Guide 00825-0100-4101, Rev CA Rosemount 2051 August 2009 AFETY NSTRUMENTED YSTEMS 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.

  • Page 15: Operation And Maintenance

    Quick Installation Guide 00825-0100-4101, Rev CA Rosemount 2051 August 2009 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.

  • Page 16: Product Certifications

    RODUCT ERTIFICATIONS 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.
  • Page 17 Quick Installation Guide 00825-0100-4101, Rev CA Rosemount 2051 August 2009 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.
  • Page 18 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.
  • Page 19 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.
  • Page 20 Quick Installation Guide 00825-0100-4101, Rev CA Rosemount 2051 August 2009 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...
  • Page 21 Quick Installation Guide 00825-0100-4101, Rev CA Rosemount 2051 August 2009 Combinations of Certifications Stainless steel certification tag is provided when optional approval is specified. Once a device labeled with multiple approval types is installed, it should not be reinstalled using any other approval types.
  • Page 22 Quick Installation Guide 00825-0100-4101, Rev CA Rosemount 2051 August 2009...
  • Page 23 Quick Installation Guide 00825-0100-4101, Rev CA Rosemount 2051 August 2009...
  • Page 24 Quick Installation Guide 00825-0100-4101, Rev CA Rosemount 2051 August 2009...

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