Rockwell-automation 1797-OE8 FLEX Ex Analog Modules User Manual Manual de usuario

FLEX Ex Analog Modules1797-IE8, -IE8NF, and -OE8User Manual

Publication 1797-6.5.1 - May 2005Preface 2For Additional InformationFor additional information on FLEX Ex systems and modules, refer to the fol

Publication 1797-6.5.1 - May 20052 KKeyswitchusing on the terminal base unit 3-9LLatch Retry Mode1797-OE8 module 2-8Local Fault Mode1797-OE8 mo

Publication CIG-CO521C-EN-P- May 2003 PN957831-49957782-91How Are We Doing?Your comments on our technical publications will help us serve you better

Other CommentsPLEASE FOLD HERENO POSTAGE NECESSARY IF MAILED IN THE UNITED STATESBUSINESS REPLY MAILFIRST-CLASS MAIL PERMIT NO. 18235 CLEVELAND OHPOST

Publication 1797-6.5.1 - May 2005 4 PN 957831-49Supersedes Publication 1797-6.5.1 - April 1999 Copyright © 2005 Rockwell Automation, Inc. All rights r

1 Publication 1797-6.5.1 - May 2005Chapter 1About the FLEX Ex Analog ModulesWhat this Chapter ContainsRead this chapter to familiarize yourself with t

Publication 1797-6.5.1 - May 20051-2 About the FLEX Ex Analog ModulesHow FLEX Ex Analog Modules Communicate with Programmable ControllersFLEX E

Publication 1797-6.5.1 - May 2005About the FLEX Ex Analog Modules 1-3Physical Features of Your Analog I/O ModuleThe module label identifies the

Publication 1797-6.5.1 - May 20051-4 About the FLEX Ex Analog ModulesData Format Alarm ExampleIn this example, the normal active data range is

Publication 1797-6.5.1 - May 2005About the FLEX Ex Analog Modules 1-5Remote Fault AlarmThe Remote Fault Alarm is primarily intended for use wit

Publication 1797-6.5.1 - May 20051-6 About the FLEX Ex Analog ModulesProgramming the Remote Fault AlarmFor the Remote Fault alarm, you must pro

1 Publication 1797-6.5.1 - May 2005Chapter 2Understanding Configurable FLEX ExAnalog Module FeaturesWhat this Chapter ContainsRead this chapter to fam

Publication 1797-6.5.1 - May 20052-2 Understanding Configurable FLEX Ex Analog Module FeaturesYou must use the I/O configuration portion of you

Publication 1797-6.5.1 - May 2005Understanding Configurable FLEX Ex Analog Module Features 2-3Remote Transmitter Error Up or DownA second featu

Important User InformationSolid state equipment has operational characteristics differing from those of electromechanical equipment. Safety Guidelines

Publication 1797-6.5.1 - May 20052-4 Understanding Configurable FLEX Ex Analog Module FeaturesData FormatYou must choose a module data format i

Publication 1797-6.5.1 - May 2005Understanding Configurable FLEX Ex Analog Module Features 2-55 4-20mA as %0.16% of 4-20mA2-22mA -1250 - +11250

Publication 1797-6.5.1 - May 20052-6 Understanding Configurable FLEX Ex Analog Module FeaturesData Formats and Error RangesThe graphic below sh

Publication 1797-6.5.1 - May 2005Understanding Configurable FLEX Ex Analog Module Features 2-7Selecting a 1797-OE8 FLEX Ex Analog Output Module

Publication 1797-6.5.1 - May 20052-8 Understanding Configurable FLEX Ex Analog Module FeaturesLatch Retry ModeLatch Mode determines channel ope

Publication 1797-6.5.1 - May 2005Understanding Configurable FLEX Ex Analog Module Features 2-9Analog Fault StateThe Analog Fault State feature

Publication 1797-6.5.1 - May 20052-10 Understanding Configurable FLEX Ex Analog Module FeaturesData FormatYou must choose a module data format

Publication 1797-6.5.1 - May 2005Understanding Configurable FLEX Ex Analog Module Features 2-11Table 2.4 1797-OE8 Data FormatsData FormatFormat

Publication 1797-6.5.1 - May 20052-12 Understanding Configurable FLEX Ex Analog Module FeaturesFault AlarmFault Alarm selects whether the chann

Publication 1797-6.5.1 - May 2005Understanding Configurable FLEX Ex Analog Module Features 2-13Understanding Image Table Mapping and Bit/Word D

i Publication 1797-6.5.1 - May 2005Summary of ChangesThe information below summarizes the changes to this manual since the last printing.To help you f

Publication 1797-6.5.1 - May 20052-14 Understanding Configurable FLEX Ex Analog Module FeaturesAnalog Input Modules (1797-IE8 and -IE8NF) Image

Publication 1797-6.5.1 - May 2005Understanding Configurable FLEX Ex Analog Module Features 2-15Bit/Word Description for the Analog Input Module

Publication 1797-6.5.1 - May 20052-16 Understanding Configurable FLEX Ex Analog Module FeaturesTable 2.11 Data Format - Write Words 0 and 1Tabl

Publication 1797-6.5.1 - May 2005Understanding Configurable FLEX Ex Analog Module Features 2-17Bit/Word Descriptions for the Analog Output Modu

Publication 1797-6.5.1 - May 20052-18 Understanding Configurable FLEX Ex Analog Module FeaturesTable 2.15 Data Format ControlChapter SummaryIn

1 Publication 1797-6.5.1 - May 2005Chapter 3How to Install Your FLEX Ex Analog ModulesWhat this Chapter ContainsRead this chapter to install the input

Publication 1797-6.5.1 - May 20053-2 How to Install Your FLEX Ex Analog ModulesCompliance to EuropeanUnion DirectivesIf these products have the

Publication 1797-6.5.1 - May 2005How to Install Your FLEX Ex Analog Modules 3-3Installation in Zone 1These modules must not be exposed to the e

Publication 1797-6.5.1 - May 20053-4 How to Install Your FLEX Ex Analog ModulesRemoval and InsertionUnder PowerInstalling the ModuleInstallatio

Publication 1797-6.5.1 - May 2005How to Install Your FLEX Ex Analog Modules 3-5Mounting on a DIN Rail1. Remove the cover plug in the male conne

Publication 1797-6.5.1 - May 2005Summary of Changes iiNotes:

Publication 1797-6.5.1 - May 20053-6 How to Install Your FLEX Ex Analog Modules5. Rotate the terminal base onto the DIN rail with the top of th

Publication 1797-6.5.1 - May 2005How to Install Your FLEX Ex Analog Modules 3-76. For specific wiring information, refer to the installation in

Publication 1797-6.5.1 - May 20053-8 How to Install Your FLEX Ex Analog ModulesTo install the mounting plate on a wall or panel:1. Lay out the

Publication 1797-6.5.1 - May 2005How to Install Your FLEX Ex Analog Modules 3-96. Position the terminal base unit up against the adapter and pu

Publication 1797-6.5.1 - May 20053-10 How to Install Your FLEX Ex Analog Modules3. Make sure the pins on the bottom of the module are straight

Publication 1797-6.5.1 - May 2005How to Install Your FLEX Ex Analog Modules 3-11Connecting Wiring to theFLEX Ex I/O Analog ModulesInputs/Output

Publication 1797-6.5.1 - May 20053-12 How to Install Your FLEX Ex Analog ModulesFor Two-Wire Transmitter Devices1. Connect the individual input

Publication 1797-6.5.1 - May 2005How to Install Your FLEX Ex Analog Modules 3-13Connections for the 1797-OE8 Module1. Connect the individual ou

Publication 1797-6.5.1 - May 20053-14 How to Install Your FLEX Ex Analog ModulesTable 3.3 Wiring connections for the 1797-OE8 ModuleGrounding t

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

i Publication 1797-6.5.1 - May 2005Table of ContentsPrefaceWhy Read This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Publication 1797-6.5.1 - May 20054-2 Input, Output, and Configuration Files for the Analog I/O Modules on the ControlNet NetworkUsing Programmi

Publication 1797-6.5.1 - May 2005Input, Output, and Configuration Files for the Analog I/O Modules on the ControlNet Network 4-3Communication O

Publication 1797-6.5.1 - May 20054-4 Input, Output, and Configuration Files for the Analog I/O Modules on the ControlNet NetworkUnscheduled mes

Publication 1797-6.5.1 - May 2005Input, Output, and Configuration Files for the Analog I/O Modules on the ControlNet Network 4-5Adapter Status

Publication 1797-6.5.1 - May 20054-6 Input, Output, and Configuration Files for the Analog I/O Modules on the ControlNet NetworkPossible causes

Publication 1797-6.5.1 - May 2005Input, Output, and Configuration Files for the Analog I/O Modules on the ControlNet Network 4-7Communication F

Publication 1797-6.5.1 - May 20054-8 Input, Output, and Configuration Files for the Analog I/O Modules on the ControlNet NetworkInput Data Beha

1 Publication 1797-6.5.1 - May 2005Chapter 5Calibrating Your ModuleWhat This Chapter ContainsUse this chapter to calibrate the FLEX Ex analog I/O modu

Publication 1797-6.5.1 - May 20055-2 Calibrating Your ModuleUse one of the following general methods to calibrate your module:• Use intrinsical

Publication 1797-6.5.1 - May 2005Calibrating Your Module 5-3Typical MODULE Calibration Command WordThe controller sends a MODULE calibration co

Publication 1797-6.5.1 - May 2005 iiUnderstanding Image Table Mapping and Bit/Word Descriptions 2-13Bit Descriptions . . . . . . . . . . . . .

Publication 1797-6.5.1 - May 20055-4 Calibrating Your ModuleFor example, based on the table below, command 4 0 0 asks for zeroing the min and m

Publication 1797-6.5.1 - May 2005Calibrating Your Module 5-5General MODULE Response WordOnce the I/O module echoes the command and data it will

Publication 1797-6.5.1 - May 20055-6 Calibrating Your ModuleCalibrating the Input ModulesTo calibrate the 1797-IE8 or -IE8NF module use the fol

Publication 1797-6.5.1 - May 2005Calibrating Your Module 5-79. Await an echo message from the module announcing that it has performed Max Scale

Publication 1797-6.5.1 - May 20055-8 Calibrating Your ModuleCalibrating the Output ModulesTo calibrate the 1797-OE8 module use the following ge

Publication 1797-6.5.1 - May 2005Calibrating Your Module 5-97. Record the value indicated by the channel(s) precision current meter into the ap

Publication 1797-6.5.1 - May 20055-10 Calibrating Your ModuleThe following table shows the calibration MODULE command definitions.Chapter Summa

1 Publication 1797-6.5.1 - May 2005Chapter 6Applying FLEX Ex Analog I/O ModulesWhat this Chapter ContainsRead this chapter to learn how to use entity

Publication 1797-6.5.1 - May 20056-2 Applying FLEX Ex Analog I/O ModulesDefine the Area ClassificationBefore you can determine what components

Publication 1797-6.5.1 - May 2005Applying FLEX Ex Analog I/O Modules 6-3Select Protection Method(s)Although the FLEX Ex system primarily uses t

Publication 1797-6.5.1 - May 2005 iiiChapter 4Input, Output, and Configuration Files for the Analog I/O Modules on the ControlNet NetworkWhat t

Publication 1797-6.5.1 - May 20056-4 Applying FLEX Ex Analog I/O Modules1797-IE8 and -IE8NF Functional and IS ParametersThe figure below provid

Publication 1797-6.5.1 - May 2005Applying FLEX Ex Analog I/O Modules 6-5The loop must function properly under maximum signal current conditions

Publication 1797-6.5.1 - May 20056-6 Applying FLEX Ex Analog I/O ModulesIntrinsic Safety Entity VerificationNext we must determine if the press

Publication 1797-6.5.1 - May 2005Applying FLEX Ex Analog I/O Modules 6-7I/OThe input and output modules comply fully to and provide simple enti

Publication 1797-6.5.1 - May 20056-8 Applying FLEX Ex Analog I/O ModulesAssign the next module to another output as before. When all four power

Publication 1797-6.5.1 - May 2005Applying FLEX Ex Analog I/O Modules 6-9Power Supply ConsiderationsWhen applying power, consider the certain ch

Publication 1797-6.5.1 - May 20056-10 Applying FLEX Ex Analog I/O ModulesNotes:

1 Publication 1797-6.5.1 - May 2005Chapter 7Troubleshooting the FLEX ExAnalog I/O ModulesWhat this Chapter ContainsRead this chapter to troubleshoot y

Publication 1797-6.5.1 - May 20057-2 Troubleshooting the FLEX Ex Analog I/O Modules1797-OE8 ModuleThe 1797-OE8 module has one power that is on

Publication 1797-6.5.1 - May 2005Troubleshooting the FLEX Ex Analog I/O Modules 7-3Notes:

Publication 1797-6.5.1 - May 2005 ivChapter 7Troubleshooting the FLEX ExAnalog I/O ModulesWhat this Chapter Contains. . . . . . . . . . . . . .

Publication 1797-6.5.1 - May 20057-4 Troubleshooting the FLEX Ex Analog I/O Modules

1 Publication 1797-6.5.1 - May 2005Appendix ASpecifications1797-IE8 and -IE8NF Input ModulesSpecificationsNumber of Inputs 8 single-ended, non-isolate

Publication 1797-6.5.1 - May 2005A-2 SpecificationsPower Dissipation 5.2WThermal Dissipation 17.75 BTU/hrModule Location Cat. No. 1797-TB3 or -

Publication 1797-6.5.1 - May 2005Specifications A-31797-IE8 and -IE8NF CE, CENELEC I/O Entity ParametersMeasurement input (sig to -) for ch 0 t

Publication 1797-6.5.1 - May 2005A-4 Specifications1797-IE8 and -IE8NF UL, C-UL I/O Entity ParametersIf this product has the UL/C-UL mark, it h

Publication 1797-6.5.1 - May 2005Specifications A-5IMPORTANTA terminal base may or may not have an I/O module installed. 1797- IE8Allen-Bradl

Publication 1797-6.5.1 - May 2005A-6 SpecificationsTable 2 The entity concept allows interconnection of intrinsically safe apparatus with asso

Publication 1797-6.5.1 - May 2005Specifications A-71797-IE8 and -IE8NF FM I/O Entity ParametersIf this product has the FM mark, it has been des

Publication 1797-6.5.1 - May 2005A-8 SpecificationsIMPORTANTA terminal base may or may not have an I/O module installed. 1797- IE8Allen-Bradl

Publication 1797-6.5.1 - May 2005Specifications A-9Table 2 The entity concept allows interconnection of intrinsically safe apparatus with asso

1 Publication 1797-6.5.1 - May 2005PrefaceWhy Read This ManualThis manual shows you how to use your FLEX Ex™ analog modules with the ControlNet Ex™ pr

Publication 1797-6.5.1 - May 2005A-10 Specifications1797-OE8 Output ModuleSpecificationsNumber of Outputs 8 single-ended, non-isolatedIS Output

Publication 1797-6.5.1 - May 2005Specifications A-111797-OE8 CENELEC I/O Entity ParametersSignal output (+ to -) for ch 0 to ch 7 (terminals: 0

Publication 1797-6.5.1 - May 2005A-12 Specifications1797-OE8 UL, C-UL I/O Entity ParametersIf this product has the UL/C-UL mark, it has been de

Publication 1797-6.5.1 - May 2005Specifications A-13IMPORTANTA terminal base may or may not have an I/O module installed. 1797- OE8Allen-Brad

Publication 1797-6.5.1 - May 2005A-14 SpecificationsTable 2 The entity concept allows interconnection of intrinsically safe apparatus with ass

Publication 1797-6.5.1 - May 2005Specifications A-151797-OE8 FM I/O Entity ParametersIf this product has the FM mark, it has been designed, eva

Publication 1797-6.5.1 - May 2005A-16 SpecificationsIMPORTANTA terminal base may or may not have an I/O module installed. 1797- IE8Allen-Brad

Publication 1797-6.5.1 - May 2005Specifications A-17Table 2 The entity concept allows interconnection of intrinsically safe apparatus with ass

Publication 1797-6.5.1 - May 2005A-18 SpecificationsNotes:

Publication 1797-6.5.1 - May 2005IndexAAlarms1797-IE8 module 1-3local fault 1-3, 1-6overrange 1-3, 1-4programming remote fault 1-6remote fault 1-3, 1-