Emerson 644 manual Physical

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Rosemount 644

Reference Manual

00809-0400-4728, Rev AA June 2011

Physical	Electrical Connections

	Model	Power and Sensor Terminals

644H Compression screws permanently fixed to terminal block WAGO® Spring clamp terminals are optional (option code G5)

Field Communicator Connections

Communication Terminals

644H

Clips permanently fixed to terminal block

Materials of Construction

Electronics Housing and Terminal Block

644H

Noryl® glass reinforced

Enclosure (Option code J5 or J6)

Housing	Low-copper aluminum
Paint	Polyurethane
Cover O-ring	Buna-N

Materials of Constructions (Stainless Steel Housing for Biotechnology, Pharmaceutical Industries, and Sanitary Applications)

Housing and Standard Meter Cover

•316 SST Cover O-Ring

•Buna-N

Mounting

The 644R attaches directly to a wall or a DIN rail. The 644H installs in a connection head or universal head mounted directly on a sensor assembly, apart from a sensor assembly using a universal head, or to a DIN rail using an optional mounting clip.

Weight

Code	Options	Weight
644H	Head Mount Transmitter	92 g (3.25 oz)
M5	LCD Display	38 g (1.34 oz)
J5, J6	Universal Head, Standard Cover	577 g (20.35 oz)
J5, J6	Universal Head, Meter Cover	667 g (23.53 oz)

Weight (Stainless Steel Housing for Biotechnology, Pharmaceutical Industries, and Sanitary Applications)

Option Code	Standard Cover	Meter Cover
S1	840 g (27 oz)	995 g (32 oz)
S2	840 g (27 oz)	995 g (32 oz)
S3	840 g (27 oz)	995 g (32 oz)
S4	840 g (27 oz)	995 g (32 oz)

Enclosure Ratings (644H)

All option codes (S1, S2, S3, S4, J5 and J6, J7 and J8) are NEMA 4X, IP66, and IP68. Option code J6 is CSA Enclosure Type 4X.

Sanitary Housing Surface

Surface finish is polished to 32 RMA. Laser etched product marking on housing and standard covers.

A-2

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Contents Reference Manual 00809-0400-4728, Rev AA JunePage Table of Contents Specifications Reference Data Appendix aAppendix B TOC-2Rosemount Temperature Transmitters Customer Central National Response Center InternationalPage Safety Messages Section IntroductionExplosions could result in death or serious injury Process leaks could result in death or serious injuryOverview ManualTransmitter Considerations 22 20 815 C 1500 F Oven Temperature 250 C 482 F Oven Temperature 5 6 7 8 Extension LengthExample AboveSection Installation Within Specifications? Refer to Configuration Bench Calibration?Simulate Sensor Input From draining into the transmitter housing MountingMounting a 644H to a DIN Rail Rail asymmetricInstallation Typical European InstallationHead Mount Transmitter with DIN Plate Style Sensor Typical North American Installation Head Mount Transmitter with Threaded SensorLCD Display Installation Installing the LCD DisplayWiring Power terminals does not drop below 9 VdcSensor Connections Thermocouple or Millivolt InputsSensor Lead Wire Resistance Effect- RTD Input Sensor Input Approximate Basic ErrorRTD or Ohm Inputs Pt100 2-wire RTD Error due to amb. temp. var. of ± 25 CPower Supply Foundation fieldbus InstallationGround the Transmitter Ungrounded Thermocouple, mV, and RTD/Ohm InputsGrounded Thermocouple Inputs Section Configuration Overview Safety MessagesGeneral Block Information Device Description Node AddressModes AutoLink Active Scheduler Block Installation Resource Transducer Analog Input OtherCapabilities Foundation Fieldbus Function BlocksFeatures Resource BlockUnicode ReportsFeaturessel FailedalarmsMaxnotify PlantWeb AlertsMaintalarms FailedmaskAdvisory Alarms Recommended Actions for PlantWeb AlertsRecommendedaction Configure the AI block Sensor Transducer BlockAnalog Input AI Function Block DampingPressure Channel Temperature Channel LtypeXdscale and Outscale Configuration Examples Transducer BlockProcess Alarms FilteringAlarmtype OutdLCD Transducer Block DisplayparamselBLKTYPE#1 PARAMINDEX#1Operation and Maintenance OverviewUNITSTYPE#1 CUSTOMUNITS#1Troubleshooting Guides Troubleshooting guideProblems with communications flowchart Calpointlo + Calminspan Diagnostics Recall Factory TrimBlock Blockerr messages Sensor Transducer Block Xderr messagesDescription CalibrationerrManual Mode StatusSimulation SimulateTroubleshooting AI block Power UpSymptom Possible Causes Recommended Actions 00809-0400-4728, Rev AA June AI Blockerr ConditionsBlock Errors 8lists conditions reported in the Blockerr parameter10. Resource Block Condition NameSelf Test Procedure for the LCD Symptom Possible Causes Recommended ActionAuto Appendix a Specifications Reference Data SpecificationsFunctionalInputs Physical Performance Foundation Fieldbus Specifications Rosemount Conformance to SpecificationsFunction Blocks 2 σ -1 σPower Supply AlarmsBackup Link Active Scheduler LAS Software Upgrade in the FieldAccuracy Table A-1. Rosemount 644 Input Options and AccuracyAccuracy Example Ambient Temperature Effect Table A-2. Ambient Temperature EffectThermocouples Temperature Effects Examples Dimensional Drawings 644H DIN a Head MountLCD Display Mounting00809-0400-4728, Rev AA JuneSanitary Housing Covers LCD Display CoverRing 76.2 27.9 74.4 25.4 44.5 70.0 Ordering Information OptionsConfiguration Standard Alarm Level Configuration StandardAssemble To Options Standard Enclosure Options StandardTagging ConsiderationsTransmitter Configuration Configuration toolWith DeltaV, with AMS, or other Foundation fieldbus host or Standard Foundation fieldbus Configuration Custom ConfigurationRequirements Option Code Specification Standard Block ConfigurationCE Electromagnetic Compatibility Compliance Testing Appendix B Product CertificationsAtex Directive 94/9/EC Hazardous Locations Certificates North American CertificationsRosemount 644 with Foundation fieldbus Loop/Power Terminals Fisco Loop/Power TerminalsEuropean Certifications Special Conditions for Safe UseTemperature Class IECEx CertificationsTo 60 C Fisco Group IIC To 80 CTable B-3. Entity Parameters Transmitter I.S Transmitter Fisco SensorTransmitter Sensor Schedule of LimitationsUkraine Gost Pattern Approval for Measuring Instruments See CertificateApproval Temp Description Group CodeInstallation Drawings Rosemount Rosemount Rosemount 00809-0100-4728, Rev AA June Sheet 2 00809-0100-4728, Rev AA June Sheet 3 00809-0100-4728, Rev AA June 00809-0100-4728, Rev AA June Sheet 2 Rosemount Rosemount 00809-0100-4728, Rev AA June Sheet 2 00809-0100-4728, Rev AA June Sheet 3 Basic Setup Resource Block Appendix C Foundation fieldbus Block InformationDefinition Parameters and Descriptions IndexFailedenable FeaturesFeaturesel Maintenable00809-0400-4728, Rev AA Sensor Transducer Block Parameters DescriptionsDescription Effects transmitter operation Primaryvaluerange PrimaryvaluetypeSensrdetailedstatus CalvandusencoeffXderror SESNOR1DAMPINGTransducerdirectory TransducertypeAnalog Measurement Access Analog Input AI Function BlockOutd Cutoff Filter Convert CalcAI Parameter Table AckoptionLolopri LCD Transducer Block Table C-4. LCD Transducer Block Parameters and DescriptionsParameter Index Description PID Block Table C-5. PID Block Parameters and DescriptionsParameter Index Index Ungrounded Wiring MODEBLK.TARGET Bad UncertainLolim Lololim Lolopri Lopri Lower Trim Method DIN Rail Threaded SensorLimited Man Mode Unicode UNITSTYPE# Upper Trim Method Grounded Ungrounded WiringSecurity Self Test Direct Zero TrimIndex-4 Page Temperature GmbH Pacific Private Limited Emerson Process Management Rosemount Inc