Fisher 244ER, 244EH manual ¢00809-0100-4737f¤, Rev EA 10/00, Product documentation available at

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Rosemount Inc.	Fisher-Rosemount Limited	Fisher-Rosemount
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¢00809-0100-4737f¤

00809-0100-4737 Rev EA 10/00

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Contents 00809-0100-4737 English Rev. EA Models 244EH and 244ER PC-Programmable Temperature TransmittersPage Product Manual Models 244EH and 244ER PC-Programmable Temperature Transmitters¢00809-0100-4737f¤ 00809-0100-4737 Rev EA 10/00Page Table of Contents InstallationMaintenance and TroubleshootingAPPENDIX A Reference DataAPPENDIX B ApprovalsSection SAFETY MESSAGES1 Introduction MANUAL OVERVIEW CONSIDERATIONS GeneralMechanical ElectricalPage 2 Installation SAFETY MESSAGES WarningsThe tools needed for installation are as follows TOOLS NEEDED FOR INSTALLATIONFigure 2-1. Transmitter Installation Flowchart MOUNTING ExampleSpecial Mounting Considerations Mounting a Model 244EH to a DIN RailTransmitter INSTALLATION PROCEDURESHead Mount Transmitter with DIN Plate Style Sensor Figure 2-6. Typical Model 244EH Transmitter Mounting Configuration Using Threaded Style Sensorand Assembly Head Mount Transmitter with Threaded SensorFigure 2-7. Typical Rail Mount Transmitter Mounting Configuration Using Integral Mount Sensor and AssemblyTo complete the assembly, follow the procedure described below 6. Run sensor lead wires from the sensor assembly to the transmitterRail Mount Transmitter with Threaded Sensor 644-0000A04BMultichannel Installations Configuration SoftwareSystem Requirements Procedure for Windows 3.1 or Windows for Workgroups Choose the procedure that matches the operating system you are usingProcedure for Windows 95 or Windows NT Setting Up the Model 244EC Configuration Interface Model 244EC Configuration InterfaceScreen Conventions FIELD WIRING Figure 2-10. Complete Transmitter Configuration SystemSensor Connections RTD or Ohm InputsSensor Lead Wire Resistance Effect RTD Input Examples of Approximate Lead Wire Resistance Effect CalculationsGiven Total cable length = 150 mThermocouple or Millivolt Inputs FAILURE MODE Changing Switch Positions Figure 2-13. Transmitter Power, Sensor, and Configuration TerminalsPOWER SUPPLY Surges/Transients 3 OperationCONFIGURATION GroundingFigure 3-1. Models 244EH and 244ER Configuration Software Main Configuring a Single TransmitterConfiguration Window Configuring Several Transmitters Identically INTERMITTENT SENSOR ALGORITHM Viewing the Process VariableFigure 3-2. Viewing the Process Variable with the 244EC Case Examples Case 1 Open SensorCase 2 Temperature Change Greater than the Threshold Value2% of Output RangeIntermittent Sensor Algorithm and Damping Case 3 Temperature Change Within the Threshold Value 2 % of RangeIntermittent Sensor Detect Advanced Feature 2.0 seconds, the transmitter outputs the reading that corresponds tothe damping curve at that time , and continues to calculate and continues to approach the input curveaccordingto theequation aboveTransmitter Behavior with Intermittent Sensor Detect ON ImplementationTransmitter Behavior with Intermittent Sensor Detect OFF Page SAFETY INFORMATION 4 Maintenance and TroubleshootingTROUBLESHOOTING Model 244EH software version Troubleshooting Chart Error MessageCause and Possible Solutions TABLE 4-1. Models 244EH and 244ERTRANSMITTER SPECIFICATION Functional AppendixA Reference Data Power SupplyPerformance Update TimePower Supply Effect CE Electromagnetic Compatibility Compliance TestingAccuracy TABLE A-2. Model 244E Input Options and AccuracySensor InputTransmitters can be installed in locations where the ambient Ambient Temperature EffectPhysical WeightElectrical Connections Materials of ConstructionORDERING INFORMATION ModelProduct Description HeadTABLE A-5. Model 244EC Configuration Interface Ordering Information TABLE A-6. Transmitter AccessoriesTypical Model Number 244EC Part DescriptionStandard Configuration Custom ConfigurationUnless specified, transmitter will be shipped as follows TaggingDIMENSIONAL DRAWINGS Transmitter Enclosure and Model 244EC Configuration InterfaceConfiguration Interface Model 244ERPage HAZARDOUS LOCATIONS INSTALLATIONS B ApprovalsFactory Mutual FM Approvals LOCATIONS CERTIFICATIONSCanadian Standards Association CSA Approvals KEMA Approvals Standard Australia Quality Assurance Service SAASpecial Conditions for Safe Use INSTALLATION DRAWINGS GostandartFigure B-1. Canadian Standards Association CSA Intrinsic Safety Installation Drawing Rev. ABInstallation Drawing Rev. AA Figure B-2. Canadian Standards Association CSA Explosion-ProofFigure B-3. Factory Mutual FM Intrinsic Safety Installation Drawing 00644-0009, Rev. AAFigure B-4. Factory Mutual FM Explosion-Proof Installation Drawing 00644-1049, Rev. ABC Models 644 and 244E Temperature Transmitters Manual Supplement Transmitter Design Sensor Wiring Diagrams Special Mounting OLD TRANSMITTERConsiderations Models 644H and 244EHNEW TRANSMITTER Considerations HART Communicator Model 644H only2. Select 1 Off-line, 1 New Configuration, Rosemount, 644 Temp Use with an Existing DIN Plate Style SensorSPECIFICATIONS BASEFFA1 Intrinsically Safe Installation Entity ParametersFactory Mutual3 Entity ParametersIndex Wiring Page Product documentation available at

Product documentation available at...