Fisher DIMENSIONAL DRAWINGS Transmitter, Model 244ER, Model 244EH, Threaded-Sensor Universal

Page 47
DIMENSIONAL DRAWINGS

DIMENSIONAL DRAWINGS

Transmitter

Model 244ER

Model 244EH

 

 

Shown with Standard Compression Screw Terminals

 

 

 

60 (2.4)

 

 

 

 

Sensor Terminals

33 (1.3)

 

 

 

 

WAGO® Spring

 

 

 

 

 

Clamp Sensor

 

 

 

 

 

Terminals

 

 

 

 

 

Communication

24 (1.0)

 

 

 

 

Terminals

Failure Mode Switch

1360B02A

 

 

 

Power Terminals

 

 

 

 

 

 

Power Terminals

 

 

 

 

 

33 (1.30)

 

 

 

644-

 

 

 

 

 

 

 

 

Shown with WAGO® Spring Clamp Terminals

 

 

 

 

60 (2.4)

 

 

82

 

1101A01A

33 (1.3)

 

 

 

Standard Sensor

 

 

(3.2)

 

 

 

 

Terminals

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Communication

24 (1.0)

 

 

 

104

 

 

 

 

Terminals

Failure Mode

 

 

 

(4.1)

 

 

 

 

Switch

 

 

36

1105E01A.644-

Power

1360A02A644-

 

 

 

(1.4)

Terminals

34 (1.33)

 

 

 

 

 

 

 

Dimensions are in millimeters (inches)

Enclosure and Model 244EC Configuration Interface

Threaded-Sensor Universal

Integral DIN Style Sensor

 

Model 244EC

Head (option code J5 or J6)(1)

Connection Head(2)

Configuration Interface

112 (4.41)

 

 

0.61 m (2 ft)

96 (3.76)

 

 

 

 

Configuration Leads

Label

104 (4.09)

 

 

 

95 (3.74)

 

114 (4.5)

 

78 (3.06)

84 (3.3)

38 (1.5)

75 (2.93)

100 (3.93)

 

 

SST “U” Bolt

 

 

1.83 m (6 ft) Ribbon Cable

 

 

 

Mounting,

 

 

 

2-inch Pipe

 

 

 

Dimensions are in millimeters (inches)

644-4420A02A, 4410AO1A, 3300A01A

(1)A “U” Bolt is shipped with each universal head unless assembly option code X1, X2, or X3 is ordered. However, since the head can be integrally mounted to the sensor, it may not need to be used.

(2)Note: The DIN Style Integral sensor connection head is only available through Volume 2 of the sensors product data sheet.

A-9

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Contents Models 244EH and 244ER PC-Programmable Temperature Transmitters 00809-0100-4737 English Rev. EAPage 00809-0100-4737 Rev EA 10/00 Product ManualModels 244EH and 244ER PC-Programmable Temperature Transmitters ¢00809-0100-4737f¤Page Troubleshooting Table of ContentsInstallation Maintenance andApprovals APPENDIX AReference Data APPENDIX B1 Introduction SAFETY MESSAGESSection MANUAL OVERVIEW Electrical CONSIDERATIONSGeneral MechanicalPage SAFETY MESSAGES Warnings 2 InstallationFigure 2-1. Transmitter Installation Flowchart TOOLS NEEDED FOR INSTALLATIONThe tools needed for installation are as follows Example MOUNTINGMounting a Model 244EH to a DIN Rail Special Mounting ConsiderationsHead Mount Transmitter with DIN Plate Style Sensor INSTALLATION PROCEDURESTransmitter Head Mount Transmitter with Threaded Sensor Figure 2-6. Typical Model 244EH Transmitter Mounting ConfigurationUsing Threaded Style Sensor and Assembly6. Run sensor lead wires from the sensor assembly to the transmitter Figure 2-7. Typical Rail Mount Transmitter Mounting ConfigurationUsing Integral Mount Sensor and Assembly To complete the assembly, follow the procedure described below644-0000A04B Rail Mount Transmitter with Threaded SensorSystem Requirements Configuration SoftwareMultichannel Installations Procedure for Windows 95 or Windows NT Choose the procedure that matches the operating system you are usingProcedure for Windows 3.1 or Windows for Workgroups Screen Conventions Model 244EC Configuration InterfaceSetting Up the Model 244EC Configuration Interface Figure 2-10. Complete Transmitter Configuration System FIELD WIRINGRTD or Ohm Inputs Sensor ConnectionsTotal cable length = 150 m Sensor Lead Wire Resistance Effect RTD InputExamples of Approximate Lead Wire Resistance Effect Calculations GivenThermocouple or Millivolt Inputs Figure 2-13. Transmitter Power, Sensor, and Configuration Terminals FAILURE MODE Changing Switch Positions3 Operation POWER SUPPLY Surges/TransientsGrounding CONFIGURATIONConfiguration Window Configuring a Single TransmitterFigure 3-1. Models 244EH and 244ER Configuration Software Main Configuring Several Transmitters Identically Figure 3-2. Viewing the Process Variable with the 244EC Viewing the Process VariableINTERMITTENT SENSOR ALGORITHM Threshold Value2% of Output Range Case ExamplesCase 1 Open Sensor Case 2 Temperature Change Greater than theCase 3 Temperature Change Within the Threshold Value 2 % of Range Intermittent Sensor Algorithm and Dampingcontinues to approach the input curveaccordingto theequation above Intermittent Sensor Detect Advanced Feature2.0 seconds, the transmitter outputs the reading that corresponds to the damping curve at that time , and continues to calculate andTransmitter Behavior with Intermittent Sensor Detect OFF ImplementationTransmitter Behavior with Intermittent Sensor Detect ON Page TROUBLESHOOTING Model 244EH software version 4 Maintenance and TroubleshootingSAFETY INFORMATION TABLE 4-1. Models 244EH and 244ER Troubleshooting ChartError Message Cause and Possible SolutionsPower Supply TRANSMITTER SPECIFICATION FunctionalAppendix A Reference DataCE Electromagnetic Compatibility Compliance Testing PerformanceUpdate Time Power Supply EffectInput AccuracyTABLE A-2. Model 244E Input Options and Accuracy SensorAmbient Temperature Effect Transmitters can be installed in locations where the ambientMaterials of Construction PhysicalWeight Electrical ConnectionsHead ORDERING INFORMATIONModel Product DescriptionPart Description TABLE A-5. Model 244EC Configuration Interface Ordering InformationTABLE A-6. Transmitter Accessories Typical Model Number 244ECTagging Standard ConfigurationCustom Configuration Unless specified, transmitter will be shipped as followsModel 244ER DIMENSIONAL DRAWINGS TransmitterEnclosure and Model 244EC Configuration Interface Configuration InterfacePage B Approvals HAZARDOUS LOCATIONS INSTALLATIONSCanadian Standards Association CSA Approvals LOCATIONS CERTIFICATIONSFactory Mutual FM Approvals Special Conditions for Safe Use Standard Australia Quality Assurance Service SAAKEMA Approvals Gostandart INSTALLATION DRAWINGSInstallation Drawing Rev. AB Figure B-1. Canadian Standards Association CSA Intrinsic SafetyFigure B-2. Canadian Standards Association CSA Explosion-Proof Installation Drawing Rev. AA00644-0009, Rev. AA Figure B-3. Factory Mutual FM Intrinsic Safety Installation Drawing00644-1049, Rev. AB Figure B-4. Factory Mutual FM Explosion-Proof Installation DrawingC Models 644 and 244E Temperature Transmitters Manual Supplement Models 644H and 244EH Transmitter Design Sensor Wiring Diagrams Special MountingOLD TRANSMITTER ConsiderationsUse with an Existing DIN Plate Style Sensor NEW TRANSMITTERConsiderations HART Communicator Model 644H only 2. Select 1 Off-line, 1 New Configuration, Rosemount, 644 TempEntity Parameters SPECIFICATIONSBASEFFA1 Intrinsically Safe Installation Entity Parameters Factory Mutual3Index Wiring Page Product documentation available at
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