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Emerson Rosemount 644 Quick Start Manual

Temperature transmitter with 4–20 ma hart protocol (revision 5 and 7)
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Quick Start Guide
00825-0200-4728, Rev KB
April 2021
™
Rosemount
644 Temperature
Transmitter
®
with 4–20 mA HART
Protocol (Revision 5
and 7)

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Summary of Contents for Emerson Rosemount 644

  • Page 1 Quick Start Guide 00825-0200-4728, Rev KB April 2021 ™ Rosemount 644 Temperature Transmitter ® with 4–20 mA HART Protocol (Revision 5 and 7)

  • Page 2: Table Of Contents

    Quick Start Guide April 2021 Contents About this guide...........................3 System readiness......................... 5 Transmitter installation........................ 6 Safety instrumented systems..................... 24 Product certifications......................... 25 Declaration of Conformity......................43 China RoHS..........................47 Rosemount 644...

  • Page 3: About This Guide

    April 2021 Quick Start Guide About this guide This guide provides basic guidelines for installing the Rosemount 644 Temperature Transmitter. It does not provide instructions for detailed configuration, diagnostics, maintenance, service, troubleshooting, or installation. Refer to the Rosemount 644 Reference Manual for more instruction.
  • Page 4 Entries marked "M20" are M20 x 1.5 thread form. When installing in a hazardous location, use only appropriately listed or Ex certified plugs, glands, or adapters in cable/conduit entries. Rosemount 644...

  • Page 5: System Readiness

    Device Driver file names use Device and DD Revision (e.g. 10_01. HART Protocol) is designed to enable legacy device driver revisions to continue to communicate with new HART devices. To access new functionality, download the new Device Driver. Emerson recommends downloading new Device Driver files to ensure full functionality.

  • Page 6: Transmitter Installation

    8. Insert the shielded cable leads into the connection head through the cable entry. 9. Connect the shielded power cable leads to the transmitter power terminals. Avoid contact with sensor leads and sensor connections. 10. Connect and tighten the cable gland. 11. Install and tighten the connection head cover. Rosemount 644...
  • Page 7 April 2021 Quick Start Guide A. Connection head cover B. Connection head C. Thermowell D. Transmitter mounting screws E. Integral mount sensor with flying leads F. Extension 3.1.2 Head mount transmitter with threaded sensor installation (two or three conduit entries) WARNING Enclosure Enclosure covers must be fully engaged to meet explosion-proof...
  • Page 8 Field mount transmitter with threaded sensor installation WARNING Enclosure Enclosure covers must be fully engaged to meet explosion-proof requirements. Procedure 1. Attach the thermowell to the pipe or process container wall. Install and tighten thermowells before applying process pressure. Rosemount 644...
  • Page 9 April 2021 Quick Start Guide 2. Attach necessary extension nipples and adapters to the thermowell. 3. Seal the nipple and adapter threads with silicone tape. 4. Screw the sensor into the thermowell. Install drain seals if required for severe environments or to satisfy code requirements. 5.
  • Page 10 April 2021 Wire and apply power 3.2.1 Wire the sensor to the transmitter Figure 3-1: Rosemount 644 Head Mount - Single and Dual Input Wiring Diagrams • The transmitter must be configured for at least a three-wire RTD in order to recognize an RTD with a compensation loop.
  • Page 11 April 2021 Quick Start Guide If a transient protector is being used, the power leads will now be connected to the top of the transient protector unit. See the transient label for indication of “+” and “–“ terminal connections. 3. Tighten the terminal screws. When tightening the sensor and power wires, the max torque is 6 in-lb (0.7 N-m).
  • Page 12 2. Ensure the sensor shield is electrically isolated from surrounding fixtures that may be grounded. 3. Ground signal wiring shield at the power supply end. A. Sensor wires B. Transmitter C. Shield ground point D. 4-20 mA loop Rosemount 644...
  • Page 13 April 2021 Quick Start Guide Ground the transmitter: option 2 Procedure 1. Connect signal wiring shield to the sensor wiring shield. 2. Ensure the two shields are tied together and electrically isolated from the transmitter housing. 3. Ground shield at the power supply end only. 4.
  • Page 14 3. Do not connect the signal wiring shield to the sensor wiring shield. 4. Ground the signal wiring shield at the power supply end. A. Sensor wires B. Transmitter C. Shield ground point D. 4-20 mA loop Rosemount 644...
  • Page 15 April 2021 Quick Start Guide Grounded thermocouple inputs Ground the transmitter: option 4 Procedure 1. Ground sensor wiring shield at the sensor. 2. Ensure the sensor wiring and signal wiring shields are electrically isolated from the transmitter housing. 3. Do not connect the signal wiring shield to the sensor wiring shield. 4.
  • Page 16 Reference Manual for more information. 3.4.1 Verify configuration with a Field Communicator To verify configuration, you must install a Rosemount 644 DD (Device Descriptor) on the Field Communicator. Fast Key sequences for the latest DD are shown in Table 3-1. For Fast Key sequences using legacy DD's, contact your local Emerson representative.
  • Page 17 To prevent this from happening, upgrade to the latest DD or answer NO to the question and default to the generic transmitter functionality. Note Emerson recommends installing the latest DD to access the complete functionality. Visit Emerson.com/Field-Communicator for information on updating the DD Library.
  • Page 18 2, 2, 1, 5 2, 2, 1, 6 Date 2, 2, 7, 1, 2 2, 2, 7, 1, 3 Display setup 2, 1, 4 2, 1, 4 Descriptor 2, 2, 7, 1, 4 2, 2, 7, 1, 5 Rosemount 644...
  • Page 19 April 2021 Quick Start Guide ® Table 3-1: Device Revision 8 and 9 (HART 5 and 7), DD Revision 1 Fast Key Sequence (continued) Function HART 5 HART 7 Device information 1, 8, 1 1, 8, 1 Differential temperature setup 2, 2, 3, 1 2, 2, 3, 1 Drift alert...
  • Page 20 The optional LOI can be used for commissioning the device. The LOI is a two- button design. To activate the LOI, push any button. LOI button functionality is shown on the bottom corners of the display. See Table 3-2 Figure 3-6 for button operation and menu information. Rosemount 644...
  • Page 21 April 2021 Quick Start Guide Figure 3-5: Local Operator Interface Table 3-2: LOI Button Operation Button Left SCROLL Right ENTER Figure 3-6: LOI Menu Quick Start Guide...
  • Page 22 3. In the test loop, verify the transmitter’s actual mA output and the HART mA reading are the same value. If the readings do not match, either the transmitter requires an output trim or the meter is malfunctioning. Rosemount 644...
  • Page 23 April 2021 Quick Start Guide After completing the test, the display returns to the loop test screen and allows the user to choose another output value. 4. To end the loop test, select End and Enter. 3.5.2 Perform a loop test using Device Manager Procedure 1.

  • Page 24: Safety Instrumented Systems

    Quick Start Guide April 2021 Safety instrumented systems For Safety Certified installations, refer to the Rosemount 644 Reference Manual. The manual is available electronically at Emerson.com/Rosemount or by contacting an Emerson representative. Rosemount 644...

  • Page 25: Product Certifications

    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...
  • Page 26 Quick Start Guide April 2021 Special Conditions for Safe Use (X): 1. When no enclosure option is selected, the Rosemount 644 Temperature Transmitter shall be installed in a final enclosure meeting type of protection IP20 and meeting the requirements of ANSI/ISA 61010-1 and ANSI/ISA 60079-0.
  • Page 27 April 2021 Quick Start Guide Europe 5.6.1 E1 ATEX Flameproof Certificate: FM12ATEX0065X Standards: EN 60079-0: 2012+A11:2013, EN 60079-1: 2014, EN 60529:1991 +A1:2000+A2:2013 Markings: II 2 G Ex db IIC T6…T1 Gb, T6(–50 °C ≤ T ≤ +40 °C), T5… T1(–50 °C ≤ T ≤...
  • Page 28 ≤ +85 °C) Special Conditions for Safe Use (X): 1. The Rosemount 644 Temperature Transmitter must be installed in a suitably certified enclosure such that it is afforded a degree of protection of at least IP54 in accordance with IEC 60529 and EN 60079-15.
  • Page 29 April 2021 Quick Start Guide 5.6.5 ND ATEX Dust Certificate: FM12ATEX0065X Standards: EN 60079-0: 2012+A11:2013, EN 60079-31: 2014, EN 60529:1991 +A1:2000 Markings: II 2 D Ex tb IIIC T130 °C Db, (–40 °C ≤ T ≤ +70 °C); IP66 Table 5-1 for process temperatures.
  • Page 30 6.3.13 of IEC 60079-11:2011. This must be taken into account during installation. 5.7.3 N7 IECEx Type n – with enclosure Certificate: IECEx BAS 07.0055 Standards: IEC 60079-0: 2011, IEC 60079-15: 2010 Markings: Ex nA IIC T5 Gc (–40 °C ≤ T ≤ +70 °C) Rosemount 644...
  • Page 31 ≤ +85 °C) Special Conditions for Safe Use (X): 1. The Rosemount 644 Temperature Transmitter must be installed in a suitably certified enclosure such that it is afforded a degree of protection of at least IP54 in accordance with IEC 60529 and IEC 60079-15.
  • Page 32 IP20. 2. Non-metallic enclosures must have a surface resistance of less than 1 GΩ; light alloy or zirconium enclosures must be protected from impact and friction when installed in a zone 0 environment. Rosemount 644...
  • Page 33 April 2021 Quick Start Guide 3. When fitted with the Transient Protector Assembly, the equipment is not capable of withstanding the 500 V test as defined on ABNT NBR IEC 60079-11. This must be taken into account during installation. China 5.9.1 E3 China Flameproof Certificate: GYJ21.1118X...
  • Page 34 –60 °C ≤ T ≤ +40 °C –60 °C ≤ T ≤ +80 °C F 或 W –50 °C ≤ T ≤ +60 °C 5.32 –50 °C ≤ T ≤ +60 °C 当 Options 选择 Enhanced Performance 时 Rosemount 644...
  • Page 35 April 2021 Quick Start Guide 最大输出功率（W） 温度组别 环境温度 0.67 –60 °C ≤ T ≤ +40 °C 0.67 –60 °C ≤ T ≤ +50 °C 0.80 –60 °C ≤ T ≤ +40 °C 0.80 –60 °C ≤ T ≤ +80 °C 2.
  • Page 36 Ex nA IIC T5/T6 Gc 产品安全使用特殊条件 1. 产品温度组别和使用环境温度范围之间的关系为： 当 Options 不选择 Enhanced Performance 时： 温度组别 环境温度 –40 °C ≤ T ≤ +70 °C 当 Options 选择 Enhanced Performance 时： 温度组别 环境温度 –60 °C ≤ T ≤ +40 °C Rosemount 644...
  • Page 37 April 2021 Quick Start Guide 温度组别 环境温度 –60 °C ≤ T ≤ +85 °C 2. 最高工作电压：45Vdc 3. 现场安装时，电缆引入口须选用经国家指定的防爆检验机构检验认 可、具有 Ex e IIC Gb 防爆等级的电缆引入装置或堵封件，冗余电缆 引入口须用封堵件有效密封。电缆引入装置或封堵件的安装使用必 须遵守其使用说明书的要求并保证外壳防护等级达到 IP54（符合 GB/T4208-2017 标准要求）以上。 4. 用户不得自行更换该产品的零部件，应会同产品制造商共同解决运 行中出现的故障，以杜绝损坏现象的发生。 5. 产品的安装、使用和维护应同时遵守产品使用说明书、 GB3836.13-2013“爆炸性环境 第 13 部分：设备的修理、检修、修 复和改造”、GB/T3836.15-2017“爆炸性环境 第 15 部分：电气装置 的设计、选型和安装”、GB/T3836.16-2017“爆炸性环境...
  • Page 38 2. Guard the LCD display cover against impact energies greater than 4 joules. See EM for Flameproof Specific Conditions of Use and see IM for Intrinsic Safety Specific Conditions of Use. Rosemount 644...
  • Page 39 April 2021 Quick Start Guide 5.11 Japan 5.11.1 E4 Japan Flameproof Certificate: CML 17JPN1316X Markings: Ex d IIC T6...T1 Gb; T6 (-50 °C < T < +40 °C); T5…T1(-50 °C ≤ ≤ 60 °C) Special Conditions for Safe Use: 1. Flameproof joints are not intended for repair. 2.
  • Page 40 5.14.2 SBV Bureau Veritas (BV) Type Approval 26325 BV Certificate: Requirements: Bureau Veritas Rules for the Classification of Steel Ships Application: Class notations: AUT-UMS, AUT-CCS, AUT-PORT and AUT- 5.14.3 SDN Det Norske Veritas (DNV) Type Approval Certificate: TAA00000K8 Rosemount 644...
  • Page 41 April 2021 Quick Start Guide Application: Location Classes:Temperature: D; Humidity: B; Vibration: A; EMC: B; Enclosure B/IP66: A, C/IP66: SST 5.14.4 SLL Lloyds Register (LR) Type Approval Certificate: 11/60002 Application: For use in environmental categories ENV1, ENV2, ENV3, and ENV5. 5.15 Specification tables Table 5-1: Process Temperature Limits...
  • Page 42 1.0 at T5(–60 °C ≤ T ≤ .80 at T5(–60 °C ≤ T ≤ +40 °C) +40 °C) 1.0 at T4(–60 °C ≤ T ≤ .80 at T4(–60 °C ≤ T ≤ +80 °C) +80 °C) (nF) (mH) Rosemount 644...

  • Page 43: Declaration Of Conformity

    April 2021 Quick Start Guide Declaration of Conformity EU Declaration of Conformity No: RMD 1016 Rev. Y Rosemount, Inc. 8200 Market Boulevard Chanhassen, MN 55317-9685 declare under our sole responsibility that the product, Rosemount™ 644 Temperature Transmitter manufactured by, Rosemount, Inc. 8200 Market Boulevard Chanhassen, MN 55317-9685 to which this declaration relates, is in conformity with the provisions of the European Union...
  • Page 44 No: RMD 1016 Rev. Y EMC Directive (2014/30/EU) Harmonized Standards: EN 61326-1:2013, EN 61326-2-3: 2013 ATEX Directive (2014/34/EU) Rosemount 644 Enhanced Head/Field Mount Temperature Transmitters (Analog/HART Output) Baseefa12ATEX0101X – Intrinsic Safety Certificate Equipment Group II, Category 1 G Ex ia IIC T6…T4 Ga Harmonized Standards: EN IEC 60079-0:2018;...
  • Page 45 April 2021 Quick Start Guide EU Declaration of Conformity No: RMD 1016 Rev. Y Rosemount 644 Head/Field Mount Temperature Transmitter (All output protocols) FM12ATEX0065X – Flameproof Certificate Equipment Group II, Category 2 G Ex db IIC T6…T1 Gb Harmonized Standards: EN 60079-0:2012+A11:2013, EN 60079-1:2014 FM12ATEX0065X –...
  • Page 46 SGS FIMCO OY [Notified Body Number: 0598] P.O. Box 30 (Särkiniementie 3) 00211 HELSINKI Finland ATEX Notified Body for Quality Assurance SGS FIMCO OY [Notified Body Number: 0598] P.O. Box 30 (Särkiniementie 3) 00211 HELSINKI Finland Page 4 of 4 Rosemount 644...

  • Page 47: China Rohs

    April 2021 Quick Start Guide China RoHS Quick Start Guide...
  • Page 48 For more information: www.emerson.com © 2021 Emerson. All rights reserved. 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.