Allen-Bradley 1794-OE8H Manual de usuario

User ManualFLEX ExAnalog I/O Modules(Cat. No. 1797-IE8, -OE8)Allen-Bradley

Publication 1797-6.5.1 - April 19991-2 About the FLEX Ex Analog ModulesHow FLEX Ex Analog ModulesCommunicate withProgrammable ControllersFLEX Ex analo

Publication 1797-6.5.1 - April 1999About the FLEX Ex Analog Modules 1-3Physical Features of Your Analog I/O ModuleThe module label identifies the keys

Publication 1797-6.5.1 - April 19991-4 About the FLEX Ex Analog ModulesData Format Alarm ExampleIn this example, the normal active data range is 4-20m

Publication 1797-6.5.1 - April 1999About the FLEX Ex Analog Modules 1-5Remote Fault AlarmThe Remote Fault Alarm is primarily intended for use with rem

Publication 1797-6.5.1 - April 19991-6 About the FLEX Ex Analog ModulesProgramming the Remote Fault AlarmFor the Remote Fault alarm, you must program

Publication 1797-6.5.1 - April 1999Chapter 2Understanding Configurable FLEX ExAnalog Module FeaturesWhat this Chapter ContainsRead this chapter to fam

Publication 1797-6.5.1 - April 19992-2 Understanding Configurable FLEX Ex Analog Module FeaturesImportant:You must use the I/O configuration portion o

Publication 1797-6.5.1 - April 1999Understanding Configurable FLEX Ex Analog Module Features 2-3High Low Error LevelHigh Low Error level sets the high

Publication 1797-6.5.1 - April 19992-4 Understanding Configurable FLEX Ex Analog Module FeaturesData FormatYou must choose a module data format in you

Publication 1797-6.5.1 - April 1999Understanding Configurable FLEX Ex Analog Module Features 2-55 4-20mA as %0.16% of 4-20mA2-22mA -1250 - +11250

Important User InformationBecause of the variety of uses for the products described in this publication, those responsible for the application and use

Publication 1797-6.5.1 - April 19992-6 Understanding Configurable FLEX Ex Analog Module FeaturesData Formats and Error RangesThe graphic below shows t

Publication 1797-6.5.1 - April 1999Understanding Configurable FLEX Ex Analog Module Features 2-7Selecting a 1797-OE8 FLEX Ex Analog Output Module’s Op

Publication 1797-6.5.1 - April 19992-8 Understanding Configurable FLEX Ex Analog Module FeaturesLatch Retry ModeLatch Mode determines channel operatio

Publication 1797-6.5.1 - April 1999Understanding Configurable FLEX Ex Analog Module Features 2-9Analog Fault StateThe Analog Fault State feature deter

Publication 1797-6.5.1 - April 19992-10 Understanding Configurable FLEX Ex Analog Module FeaturesData FormatYou must choose a module data format in yo

Publication 1797-6.5.1 - April 1999Understanding Configurable FLEX Ex Analog Module Features 2-11Table 2.D 1797-OE8 Data FormatsData FormatFormat Reso

Publication 1797-6.5.1 - April 19992-12 Understanding Configurable FLEX Ex Analog Module FeaturesFault AlarmFault Alarm selects whether the channel pa

Publication 1797-6.5.1 - April 1999Understanding Configurable FLEX Ex Analog Module Features 2-13Understanding Image Table Mapping and Bit/Word Descri

Publication 1797-6.5.1 - April 19992-14 Understanding Configurable FLEX Ex Analog Module FeaturesAnalog Input Module (1797-IE8) Image Table MappingInp

Publication 1797-6.5.1 - April 1999Understanding Configurable FLEX Ex Analog Module Features 2-15Bit/Word Description for the Analog Input Module (179

Publication 1797-6.5.1 - April 1999PrefaceUsing This ManualWhy Read this ManualThis manual shows you how to use your FLEX Ex analog modules with the

Publication 1797-6.5.1 - April 19992-16 Understanding Configurable FLEX Ex Analog Module FeaturesError Level 0.1mA StepsAnalog Output Module (1797-OE8

Publication 1797-6.5.1 - April 1999Understanding Configurable FLEX Ex Analog Module Features 2-17Bit/Word Descriptions for the Analog Output Module (1

Publication 1797-6.5.1 - April 19992-18 Understanding Configurable FLEX Ex Analog Module FeaturesData Format ControlChapter SummaryIn this chapter, we

Publication 1797-6.5.1 - April 1999Chapter 3How to Install Your FLEX Ex Analog ModulesWhat this Chapter ContainsRead this chapter to install the 1797-

Publication 1797-6.5.1 - April 19993-2 How to Install Your FLEX Ex Analog ModulesCompliance to EuropeanUnion DirectivesIf this product has the CE mark

Publication 1797-6.5.1 - April 1999How to Install Your FLEX Ex Analog Modules 3-3Installation in Zone 1This module must not be exposed to the environm

Publication 1797-6.5.1 - April 19993-4 How to Install Your FLEX Ex Analog ModulesInstalling the ModuleInstallation of the analog module consists of:•

Publication 1797-6.5.1 - April 1999How to Install Your FLEX Ex Analog Modules 3-54. Position the terminal base over the 35 x 7.5mm DIN rail A (A-B pt.

Publication 1797-6.5.1 - April 19993-6 How to Install Your FLEX Ex Analog Modules5. Rotate the terminal base onto the DIN rail with the top of the rai

Publication 1797-6.5.1 - April 1999How to Install Your FLEX Ex Analog Modules 3-7Panel/Wall Mounting Installation on a wall or panel consists of:• lay

Publication 1797-6.5.1 - April 1999P-2 Using This ManualFor Additional InformationFor additional information on FLEX Ex systems and modules, refer to

Publication 1797-6.5.1 - April 19993-8 How to Install Your FLEX Ex Analog ModulesTo install the mounting plate on a wall or panel:1. Lay out the requi

Publication 1797-6.5.1 - April 1999How to Install Your FLEX Ex Analog Modules 3-96. Position the terminal base unit up against the adapter and push th

Publication 1797-6.5.1 - April 19993-10 How to Install Your FLEX Ex Analog Modules3. Make sure the pins on the bottom of the module are straight so th

Publication 1797-6.5.1 - April 1999How to Install Your FLEX Ex Analog Modules 3-11Connecting Wiring to theFLEX Ex I/O Analog ModulesInputs/OutputsEach

Publication 1797-6.5.1 - April 19993-12 How to Install Your FLEX Ex Analog ModulesFor Two-Wire Transmitter Devices1. Connect the individual input wiri

Publication 1797-6.5.1 - April 1999How to Install Your FLEX Ex Analog Modules 3-13Connections for the 1797-OE8 Module1. Connect the individual output

Publication 1797-6.5.1 - April 19993-14 How to Install Your FLEX Ex Analog ModulesWiring connections for the 1797-OE8 Module Grounding the ModuleAll I

Publication 1797-6.5.1 - April 1999Chapter 4Input, Output and Configuration Filesfor the Analog I/O Modules on the ControlNet NetworkWhat this Chapter

Publication 1797-6.5.1 - April 19994-2 Input, Output and Configuration Files for the Analog I/O Modules on the ControlNet NetworkUsing Programming Sof

Publication 1797-6.5.1 - April 1999Input, Output and Configuration Files for the Analog I/O Modules on the ControlNet Network 4-3Communication Over th

Publication 1797-6.5.1 - April 1999Table of ContentsChapter 1About the FLEX ExAnalog ModulesWhat this Chapter Contains . . . . . . . . . . . . . . . .

Publication 1797-6.5.1 - April 19994-4 Input, Output and Configuration Files for the Analog I/O Modules on the ControlNet NetworkUnscheduled messaging

Publication 1797-6.5.1 - April 1999Input, Output and Configuration Files for the Analog I/O Modules on the ControlNet Network 4-5Adapter Status WordTh

Publication 1797-6.5.1 - April 19994-6 Input, Output and Configuration Files for the Analog I/O Modules on the ControlNet NetworkPossible causes for a

Publication 1797-6.5.1 - April 1999Input, Output and Configuration Files for the Analog I/O Modules on the ControlNet Network 4-7Communication Fault B

Publication 1797-6.5.1 - April 19994-8 Input, Output and Configuration Files for the Analog I/O Modules on the ControlNet NetworkInput Data Behavior u

Publication 1797-6.5.1 - April 1999Chapter 5Calibrating Your ModuleWhat This Chapter ContainsUse this chapter to calibrate the FLEX Ex analog I/O modu

Publication 1797-6.5.1 - April 19995-2 Calibrating Your ModuleUse one of the following general methods to calibrate your module:• Use intrinsically sa

Publication 1797-6.5.1 - April 1999Calibrating Your Module 5-3Typical MODULE Calibration Command WordThe controller sends a MODULE calibration command

Publication 1797-6.5.1 - April 19995-4 Calibrating Your ModuleFor example, based on the table below, command 4 0 0 asks for zeroing the min and max co

Publication 1797-6.5.1 - April 1999Calibrating Your Module 5-5General MODULE Response WordOnce the I/O module echoes the command and data it will not

Publication 1797-6.5.1 - April 1999iiChapter 3How to Install Your FLEX Ex Analog ModulesWhat this Chapter Contains . . . . . . . . . . . . . . . . .

Publication 1797-6.5.1 - April 19995-6 Calibrating Your ModuleCalibrating the 1797-IE8 ModuleTo calibrate the 1797–IE8 module use the following steps:

Publication 1797-6.5.1 - April 1999Calibrating Your Module 5-79. Await an echo message from the module announcing that it has performed Max Scale Cali

Publication 1797-6.5.1 - April 19995-8 Calibrating Your ModuleCalibrating the 1797-OE8 ModuleTo calibrate the 1797–OE8 module use the following genera

Publication 1797-6.5.1 - April 1999Calibrating Your Module 5-97. Record the value indicated by the channel(s) precision current meter into the appropr

Publication 1797-6.5.1 - April 19995-10 Calibrating Your ModuleThe following table shows the calibration MODULE command definitions.Calibration MODULE

Publication 1797-6.5.1 - April 1999Chapter 6Applying FLEX Ex Analog I/O ModulesWhat this Chapter ContainsRead this chapter to learn how to use entity

Publication 1797-6.5.1 - April 19996-2 Applying FLEX Ex Analog I/O ModulesDefine the Area ClassificationBefore you can determine what components will

Publication 1797-6.5.1 - April 1999Applying FLEX Ex Analog I/O Modules 6-3Important:As not all protection methods are applicable for all locations, co

Publication 1797-6.5.1 - April 19996-4 Applying FLEX Ex Analog I/O ModulesLoop Functionality VerificationThe functional characteristics will be checke

Publication 1797-6.5.1 - April 1999Applying FLEX Ex Analog I/O Modules 6-5Intrinsic Safety Entity VerificationNext we must determine if the pressure t

Publication 1797-6.5.1 - April 1999iiiChapter 5Calibrating Your ModuleWhat This Chapter Contains. . . . . . . . . . . . . . . . . . . . . . . . . . .

Publication 1797-6.5.1 - April 19996-6 Applying FLEX Ex Analog I/O ModulesI/OThe 1797-IE8 and 1797-OE8 modules comply fully to and provide simple enti

Publication 1797-6.5.1 - April 1999Applying FLEX Ex Analog I/O Modules 6-7Assign the next module to another output as before. When all four power supp

Publication 1797-6.5.1 - April 19996-8 Applying FLEX Ex Analog I/O ModulesPower Supply ConsiderationsWhen applying power, consider the certain charact

Publication 1797-6.5.1 - April 1999Chapter 7Troubleshooting the FLEX ExAnalog I/O ModulesWhat this Chapter ContainsRead this chapter to troubleshoot y

Publication 1797-6.5.1 - April 19997-2 Troubleshooting the FLEX Ex Analog I/O Modules1797-OE8 ModuleThe 1797-OE8 module has one power that is on when

Publication 1797-6.5.1 - April 1999AppendixASpecifications1797-IE8 SpecificationsNumber of Inputs 8 single-ended, non-isolatedIS Input Type EEx ia IIB

Publication 1797-6.5.1 - April 1999A-2 SpecificationsI/O Entity ParametersMeasurement input (sig to -) for ch 0 to ch 7 (terminals: 1-2; 5-6; 9-10; 13

Publication 1797-6.5.1 - April 1999Specifications A-3Source output plus measurement input (+ to -) for ch 0 to ch 7 (terminals: 0-2; 4-6; 8-10; 12-14;

Publication 1797-6.5.1 - April 1999A-4 SpecificationsI/O Entity ParametersSignal output (+ to -) for ch 0 to ch 7 (terminals: 0-1; 4-5; 8-9; 12-13; 17

Publication 1797-6.5.1 - April 1999Appendix BProgramming the FLEX Ex I/O ModulesUsing RIOWhat this Chapter ContainsRead this appendix to program the 1

Publication 1797-6.5.1 - April 1999ivAppendixASpecifications1797-IE8 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1I/O

Publication 1797-6.5.1 - April 1999B-2 Programming the FLEX Ex I/O Modules Using RIOUsing the PLC-5C Processor Block transfer instructions with the P

Publication 1797-6.5.1 - April 1999IndexA$ODUPV1797-IE8 module1-3local fault1-31-6overrange1-31-4programming remote fault1-6remote fault1-3

Publication 1797-6.5.1 - April 1999I-2 IndexK.H\VZLWFKUsing on the terminal base unit3-9L/DWFK5HWU\0RGH1797-OE8 module2-8/RFDO)DXOW0RGH1797-OE8

Publication 1797-6.5.1 - January 1999 PN 955126-45Allen-BradleyPublication Problem ReportIf you find a problem with our documentation, please complete

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Publication 1797-6.5.1 - April 1999 PN 955126-45© (1999) Rockwell International Corporation. Printed in the U.S.A.

Publication 1797-6.5.1 - April 1999Chapter 1About the FLEX Ex Analog ModulesWhat this Chapter ContainsRead this chapter to familiarize yourself with t