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Emerson Rosemount 2051HT Quick Start Manual

Emerson Rosemount 2051HT Quick Start Manual

Hygienic pressure transmitter
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Quick Start Guide
00825-0100-4591, Rev BA
March 2018
Rosemount
2051HT Hygienic Pressure
Transmitter
®
with 4–20 mA HART
Revision 5 and 7 Protocol
Note
Before installing the transmitter, confirm the correct device driver is loaded on the host
systems. See
page 3
for system readiness.

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Summary of Contents for Emerson Rosemount 2051HT

  • Page 1 Quick Start Guide 00825-0100-4591, Rev BA March 2018 ™ Rosemount 2051HT Hygienic Pressure Transmitter ® with 4–20 mA HART Revision 5 and 7 Protocol Note Before installing the transmitter, confirm the correct device driver is loaded on the host systems. See page 3 for system readiness.
  • Page 2: Table Of Contents

    March 2018 Quick Start Guide NOTICE This guide provides basic guidelines for the Rosemount 2051HT Transmitter. It does not provide instructions for configuration, diagnostics, maintenance, service, troubleshooting, Explosion-proof, Flameproof, or intrinsically safe (I.S.) installations. Explosions could result in death or serious injury.
  • Page 3: System Readiness

    Conduit entry orientation When installing a Rosemount 2051HT, it is recommended installing so the conduit entry faces downward towards the ground to maximize drain ability when cleaning.
  • Page 4 March 2018 Quick Start Guide Environmental seal for housing Thread sealing (PTFE) tape or paste on male threads of conduit is required to ® provide a water/dust tight conduit seal and meets requirements of NEMA Type 4X, IP66, IP68, and IP69K. Consult factory if other Ingress Protection ratings are required.
  • Page 5: Set The Switches

    Quick Start Guide March 2018 Clamping When installing clamp, follow recommended torque values provided by gasket manufacturer. Set the switches Set alarm and security switch configuration before installation as shown in Figure The alarm switch sets the analog output alarm to high or low. ...
  • Page 6: Connect The Wiring And Power Up

    March 2018 Quick Start Guide Connect the wiring and power up Figure 3. Transmitter Wiring Diagrams (4–20 mA) Aluminum Polished 316 SST A. 24 Vdc supply ≥ 250 B. R C. Current meter (optional) Shielded twisted pair cable should be used for best results. Use 24 AWG or larger wire that does not exceed 5,000 ft.
  • Page 7  Installation of the transient protection terminal block does not provide transient protection unless the Rosemount 2051HT case is properly grounded.  Do not run signal wiring in conduit or open trays with power wiring, or near heavy electrical equipment.
  • Page 8: Verify Configuration

    Figure 4 for internal and external transient grounding locations. Note The Rosemount 2051HT polished 316 SST housing only provides ground termination inside the terminal compartment. Verify configuration Verify the configuration using any HART capable configuration tool or Local Operator Interface (LOI) - option code M4. Configuration instructions for a Field Communicator and LOI are included in this step.
  • Page 9 Quick Start Guide March 2018 Note Emerson recommends installing the latest DD to access the complete functionality. Visit Emerson.com/Field-Communicator for information on updating the DD Library. 1. Verify device configuration using the Fast Key sequences in Table A check () indicates the basic configuration parameters. At minimum, ...
  • Page 10 March 2018 Quick Start Guide Verifying configuration with LOI The optional LOI can be used for commissioning the device. The LOI is a two-button design with internal and external/rear buttons. On a polished stainless steel housing, buttons are located internally both on the display and terminal side of the transmitter.
  • Page 11: Trim The Transmitter

    Quick Start Guide March 2018 Switch HART Revision mode If the HART configuration tool is not capable of communicating with HART Revision 7, the Rosemount 2051 will load a generic menu with limited capability. The following procedures will switch the HART Revision mode from the generic menu: 1.
  • Page 12 March 2018 Quick Start Guide 2. Follow the HART menu to perform the desired zero trim. Analog zero (set 4 mA) Digital zero Fast Key sequence 3, 4, 2 3, 4, 1, 3 Trimming with configuration buttons A zero trim is to be performed using one of the three possible sets of configuration buttons located above the terminal block or under the top tag.
  • Page 13 Quick Start Guide March 2018 Use the following procedures to perform a zero trim: Perform trim with LOI (option M4) 1. Set the transmitter pressure. 2. See Figure 5 on page 10 for the operating menu. a. Perform an analog zero trim by selecting Rerange. b.
  • Page 14: Product Certifications

    Divisions. The markings must be suitable for the area classification, gas, and temperature class. This information is clearly defined in the respective codes. Additional Certifications ® All Rosemount 2051HT transmitters with the following connections are 3-A approved and labeled T32: 1 -in. Tri-Clamp T42: 2-in. Tri-Clamp...
  • Page 15 Quick Start Guide March 2018 Figure 7. Declaration of Conformity EU Declaration of Conformity No: RMD 1115 Rev. A Rosemount Inc. 8200 Market Boulevard Chanhassen, MN 55317-9685 declare under our sole responsibility that the product, Rosemount™ 2051HT Pressure Transmitters manufactured by, Rosemount Inc.
  • Page 16 March 2018 Quick Start Guide EU Declaration of Conformity No: RMD 1115 Rev. A EMC Directive (2014/30/EU) Rosemount 2051HT Pressure Transmitters Harmonized Standards: EN 61326-1:2013, EN 61326-2-3:2013 RoHS Directive (2011/65/EU) Rosemount 2051HT Pressure Transmitters Harmonized Standard: EN 50581:2012 Page 2 of 2...
  • Page 17 Quick Start Guide March 2018 Rosemount 2051HT China RoHS List of Rosemount 2051HT Parts with China RoHS Concentration above MCVs / Hazardous Substances Hexavalent Polybrominated Polybrominated Part Name Lead Mercury Cadmium Chromium biphenyls diphenyl ethers (Pb) (Hg) (Cd) (Cr +6)
  • Page 18 The Emerson logo is a trademark and service mark of Emerson Jebel Ali Free Zone - South 2 Electric Co. Rosemount is a mark of one of the Emerson family of Dubai, United Arab Emirates companies. All other marks are the property of their respective +971 4 8118100 owners.