Allen-Bradley 1794-IE8H Spécifications

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Publication 1794-RM001F-EN-P - September 2011SIL Policy 1-5SIL2-Certified FLEX I/O System ComponentsTable 1.1 lists the components available fo

Publication 1794-RM001F-EN-P - September 20111-6 SIL PolicyI/O Modules - Analog1794-IE8 8 Input Analog Module B NA 1794-IN100 1794-UM0021794-IF

Publication 1794-RM001F-EN-P - September 2011SIL Policy 1-7Terminal Base Units1794-TB3 3-Wire Terminal Base Unit A NA 1794-IN092 NA1794-TB3S 3-

Publication 1794-RM001F-EN-P - September 20111-8 SIL PolicyHardware Designs and Firmware FunctionsDiagnostic hardware designs and firmware func

Publication 1794-RM001F-EN-P - September 2011SIL Policy 1-91794-OE4 Analog Output Module 23,807,086 4.20E-08 7.41E-071794-OF4I Isolated Analog

Publication 1794-RM001F-EN-P - September 20111-10 SIL PolicyTable 1.3 FLEX I/O Product Probability of Undetected Dangerous Failure per Hour (PF

Publication 1794-RM001F-EN-P - September 2011SIL Policy 1-11Table 1.4 shows an example of a PFD calculation for a safety loop involving two DC

Publication 1794-RM001F-EN-P - September 20111-12 SIL Policy BB1794-OB161794-IB161794-TB3 (1)1794-TB3 (2)1794-ACNR15 (1)1794-ACNR15 (2)1794-IB1

Publication 1794-RM001F-EN-P - September 2011SIL Policy 1-13SIL Compliance Distribution and WeightThe programmable controller may conservativel

Publication 1794-RM001F-EN-P - September 20111-14 SIL PolicyNotes:Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-

FLEX I/O System with ControlLogix for SIL 2Catalog Number Bulletin 1794Reference ManualArtisan Technology Group - Quality Instrumentation ... Guarante

1 Publication 1794-RM001F-EN-P - September 2011Chapter 2ControlLogix CommunicationsThis chapter discusses the communication modules used in a ControlL

Publication 1794-RM001F-EN-P - September 20112-2 ControlLogix CommunicationsEtherNet/IP Cabling802.3 compliant shielded or unshielded twisted p

Publication 1794-RM001F-EN-P - September 2011ControlLogix Communications 2-3SlotStatusBits - This is a 32 bit value. The lower 8 bits of this v

1 Publication 1794-RM001F-EN-P - September 2011Chapter 3FLEX I/O ModulesThis chapter discusses the FLEX I/O modules that are SIL2 certified.Overview o

Publication 1794-RM001F-EN-P - September 20113-2 FLEX I/O ModulesUsing Digital Input ModulesGeneral Considerations when using Any FLEX I/O Digi

Publication 1794-RM001F-EN-P - September 2011FLEX I/O Modules 3-3Wiring FLEX I/O Digital Input ModulesThe wiring diagrams in Figure 3.1 show tw

Publication 1794-RM001F-EN-P - September 20113-4 FLEX I/O ModulesThe control, diagnostics and alarming functions must be performed in sequence.

Publication 1794-RM001F-EN-P - September 2011FLEX I/O Modules 3-5• Monitor the ControlNet status bits for the associated module and ensure that

Publication 1794-RM001F-EN-P - September 20113-6 FLEX I/O ModulesUsers can also wire a standard digital output module in series with an isolate

Publication 1794-RM001F-EN-P - September 2011FLEX I/O Modules 3-7Using Analog Input ModulesGeneral Considerations when using Any FLEX I/O Analo

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

Publication 1794-RM001F-EN-P - September 20113-8 FLEX I/O ModulesThe input’s OK bit preconditions a Timer run that is preset to accommodate an

Publication 1794-RM001F-EN-P - September 2011FLEX I/O Modules 3-9Wiring FLEX I/O Analog Input ModulesThe wiring diagrams in show two methods

Publication 1794-RM001F-EN-P - September 20113-10 FLEX I/O ModulesWiring the Single-Ended Input Module in Current ModeIn addition to following

Publication 1794-RM001F-EN-P - September 2011FLEX I/O Modules 3-11Wiring the Thermocouple Input ModuleIn addition to following the General Cons

Publication 1794-RM001F-EN-P - September 20113-12 FLEX I/O ModulesWiring the RTD Input ModuleIn addition to following the General Consideration

Publication 1794-RM001F-EN-P - September 2011FLEX I/O Modules 3-13Using Analog Output ModulesGeneral Considerations when using Any FLEX I/O Ana

Publication 1794-RM001F-EN-P - September 20113-14 FLEX I/O Modules• Wire Output Back to Input and Examination of Output Data Feedback signal: U

Publication 1794-RM001F-EN-P - September 2011FLEX I/O Modules 3-15• When wiring two analog output modules in the same application, make sure:–

Publication 1794-RM001F-EN-P - September 20113-16 FLEX I/O ModulesWiring FLEX I/O Analog Output ModulesIn general, good design practice dictate

Publication 1794-RM001F-EN-P - September 2011FLEX I/O Modules 3-17Wiring the Analog Output Module in Current ModeIn addition to following the G

1 Publication 1794-RM001F-EN-P - September 2011PrefaceIntroductionThis application manual is intended to describe the FLEX I/O with ControlLogix Contr

Publication 1794-RM001F-EN-P - September 20113-18 FLEX I/O ModulesChecklist for SIL Inputs The following checklist is required for planning, pr

Publication 1794-RM001F-EN-P - September 2011FLEX I/O Modules 3-19Checklist for SIL OutputsThe following checklist is required for planning, pr

Publication 1794-RM001F-EN-P - September 20113-20 FLEX I/O ModulesNotes:Artisan Technology Group - Quality Instrumentation ... Guaranteed | (88

1 Publication 1794-RM001F-EN-P - September 2011Chapter 4General Requirements forApplication SoftwareRefer to publication 1756-RM001, Using ControlLogi

Publication 1794-RM001F-EN-P - September 20114-2 General Requirements for Application SoftwareNotes:Artisan Technology Group - Quality Instrume

1 Publication 1794-RM001F-EN-P - September 2011Chapter 5Technical SIL2 Requirements for the Application ProgramRefer to publication 1756-RM001 for Tec

Publication 1794-RM001F-EN-P - September 20115-2 Technical SIL2 Requirements for the Application ProgramNotes:Artisan Technology Group - Qualit

1 Publication 1794-RM001F-EN-P - September 2011Appendix AFailure EstimatesThe following tables list the failure estimates for the FLEX I/O products in

Publication 1794-RM001F-EN-P - September 2011A-2 Failure Estimates1794-IB16XT 16 Sink Input Module 35,587,189 2.81E-08 4.95E-071794-OB16PXT 16

Publication 1794-RM001F-EN-P - September 2011Failure Estimates A-31794-OB16P Protected Output Module 2,135,280 4.68E-07 1.73E-051794-OB8EP Prot

Publication 1794-RM001F-EN-P - September 2011Preface 2MTBF Mean Time Between Failures Average time between failure occurrences.MTTR Mean Time t

Publication 1794-RM001F-EN-P - September 2011A-4 Failure EstimatesTable A.3 MTBF Field Data and Per Module PFD Estimates - T1 = 5 yearsCatalog

Publication 1794-RM001F-EN-P - September 2011Failure Estimates A-51794-IE4XOE2XT 4 Input/2 Output Analog Combo Module 11,800,802 8.47E-08 7.61E

Publication 1794-RM001F-EN-P - September 2011A-6 Failure Estimates1794-TB3 Terminal Base Units21,128,346(2)4.73E-08 3.33E101794-TB3G Generic Te

Publication 1794-RM001F-EN-P - September 2011Failure Estimates A-71794-IB16 16 Sink Input Module 4,105,090 2.44E-07 1.81E-091794-IE8 Analog Inp

Publication 1794-RM001F-EN-P - September 2011A-8 Failure Estimates1794-OF4IXT 4 Isolated Output Analog Module 5,493,902 1.82E-07 1.33E-091794-I

Publication 1794-RM001F-EN-P - September 2011Failure Estimates A-91794-TB3T Temperature Terminal Base Units73,096,226(2)1.37E-08 9.66E-111794-T

Publication 1794-RM001F-EN-P - September 2011A-10 Failure EstimatesNotes:Artisan Technology Group - Quality Instrumentation ... Guaranteed | (8

Publication 1794-RM001F-EN-P - September 2011IndexAAnalog input modules 3-7–3-8Analog output modules 3-13–3-15Application programTechnical SIL2 requir

Publication 1794-RM001F-EN-P - September 20112 IndexNotes:Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE |

1 Publication 1794-RM001F-EN-P - September 2011Chapter 1SIL PolicyThis chapter introduces you to the SIL policy and how the ControlLogix/FLEX I/O syst

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Rockwell Otomasyon Ticaret A.Ş., Kar Plaza İş Merkezi E Blok Kat:6 34752 İçerenköy, İstanbul, Tel: +90 (216) 5698400Publication 1794-RM001F-EN-P - Sep

Artisan Technology Group is your source for quality new and certied-used/pre-owned equipment• FAST SHIPPING AND DELIVERY• TENS OF THOUSANDS OF IN-S

Publication 1794-RM001F-EN-P - September 20111-2 SIL PolicySIL2 CertificationFigure 1.1 shows a typical SIL loop, including:• the overall safet

Publication 1794-RM001F-EN-P - September 2011SIL Policy 1-3Proof TestsIEC 61508 requires the user to perform various proof tests of the equipme

Publication 1794-RM001F-EN-P - September 20111-4 SIL Policy• Calibration of analog input and output modules to verify that accurate data is obt