D77A-AI8D77A-AI8AQ8 | Eaton Electrical instruction

Intelligent Technologies (IT.)

D77A I/O Module Products

Installation and User Manual

November 2006

Supersedes October 2005

Part Numbers

D77A-DI8D77A-RQ8

D77A-DI16D77A-RQ16

D77A-DQ8D77A-DI8DQ8

D77A-DQ16D77A-DI8RQ8

D77A-AI8D77A-AI8AQ8

D77A-AI16D77A-AI8RQ8

D77A-AQ8D77A-NI4

D77A-AQ16D77A-NQ2

MN05002001E

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Eaton Electrical user manual Intelligent Technologies IT D77A I/O Module Products, D77A-AI8D77A-AI8AQ8

Contents

D77A-AI8D77A-AI8AQ8 Intelligent Technologies IT D77A I/O Module ProductsPage Important Notice Please Read Table of Contents List of Tables List of FiguresPage Definitions and Symbols SafetyHazardous High Voltage Avis Aviso General Safety All Modules IntroductionDiscrete Input Modules Discrete Output Modules Analog Input Modules Discrete Combination ModulesAnalog Output Modules Approval Certifications Catalog Numbering System D77A a Q 16 Physical Description Specifications Power Requirements Dimensional DataSurge Suppression Device Default I/O Data Environmental SpecificationsCategory Description Specification Bit Byte Voltage Part Number Module SummaryType I/O Description AC Input Module Specifications Input SpecificationsCatalog Number D77A-AI8 D77A-AI16 Catalog Number D77A-DI8 D77A-DI16 DC Input Module Specifications D77A-NI4 Catalog Number Voltage Input Current Loop Input Analog Input Module Specifications See D77A-NI4 Analog Input Module Specifications on Bit Resolution Equations AC Output Module Specifications Output SpecificationsCatalog Number D77A-AQ8 D77A-AQ16 Catalog Number D77A-DQ8 D77A-DQ16 DC Output Module Specifications Catalog Number D77A-RQ8 D77A-RQ16 Relay Output Module Specifications D77A-NI4 Catalog Number Voltage Output Current Loop Output Analog Output Module Specifications Analog Output Curves for 14 Bit Resolution Combination Module Specifications Special I/O SpecificationsCatalog Number DC Sink/Source Input DC Mosfet Sink Output Catalog Number DC Sink/Source Input Relay Output D77A-DI8RQ8 Catalog Number AC Input AC Output D77A-AI8AQ8 Catalog Number AC Input Relay Output D77A-AI8RQ8 Theory of Operation Out-of-box Default OperationTypical Application Discrete Input Module Operation Function Discrete Combination Module Operation ADC CPU Filter Setting Total Update Time CPU DAC Setting Group ID Installation Module Preparation Installation Without Backplane Installing the Module Installation With Backplane Do not rock the module onto the DIN rail Interconnects/Connections QCPort Connections Pre-manufactured QCPort Interconnect Cables O Property Configuration Symbol Definition Field Wiring MOV AC Inputs AC Input Wiring DC Inputs DC Input Wiring Analog Inputs Analog Input Wiring AC Outputs AC Output Wiring DC Outputs DC Output Wiring Relay Outputs Relay Output Wiring Analog Outputs Analog Output Wiring Combination I/O Combination I/O Wiring Fault Codes Troubleshooting and MaintenanceStatus LED State LED Behavior Communication Troubleshooting Hints TroubleshootingRenewal Parts Explanation of LED Duty Cycle States Communication Hints Problem SolutionStatus LED Description Explanation Data Parameters Appendix aSize Description Byte Bit Sign Bit = True = False + Mode Description Active/Passive Configuration Parameters 0x8006 32774 Slave Address Timer will not decrement Analog Data Registers IT. Publications and SupportPublications Publication Description Company Information