Eaton Electrical D77A user manual Installation With Backplane

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Intelligent Technologies (IT.) D77A I/O Module Products

Installation With Backplane

Module Preparation

The DIN rail locking tab is underneath the removable terminal (on the front of the device). The terminal must be removed to gain access to the locking tab.

1. To remove the terminal, unlock the terminal tabs.

14	0
12	2

104

8 6

D77A-016

Figure 27: Removable Terminal Locking Tabs

2.Remove the terminal strip from the module.

3.Insert a screwdriver under the DIN rail locking tab and lift up to unlock the locking tab.

a

b

c

D77A-017

Figure 28: Unlock DIN Rail Locking Tab

a)Tab

b)Locking Tab Captured

c)Locking Tab Released

30

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MN05002001E

Image 38

Contents Intelligent Technologies IT D77A I/O Module Products D77A-AI8D77A-AI8AQ8Page Important Notice Please Read Table of Contents List of Figures List of TablesPage Hazardous High Voltage SafetyDefinitions and Symbols General Safety Avis AvisoDiscrete Input Modules IntroductionAll Modules Discrete Output ModulesAnalog Output Modules Discrete Combination ModulesAnalog Input Modules Approval CertificationsD77A a Q 16 Catalog Numbering SystemSpecifications Physical DescriptionSurge Suppression Dimensional DataPower Requirements Category Description Specification Environmental SpecificationsDevice Default I/O Data Bit ByteType I/O Description Module SummaryVoltage Part Number Catalog Number D77A-AI8 D77A-AI16 Input SpecificationsAC Input Module Specifications DC Input Module Specifications Catalog Number D77A-DI8 D77A-DI16Analog Input Module Specifications D77A-NI4 Catalog Number Voltage Input Current Loop InputSee D77A-NI4 Analog Input Module Specifications on Bit Resolution Equations Catalog Number D77A-AQ8 D77A-AQ16 Output SpecificationsAC Output Module Specifications DC Output Module Specifications Catalog Number D77A-DQ8 D77A-DQ16Relay Output Module Specifications Catalog Number D77A-RQ8 D77A-RQ16Analog Output Module Specifications D77A-NI4 Catalog Number Voltage Output Current Loop OutputAnalog Output Curves for 14 Bit Resolution Catalog Number DC Sink/Source Input DC Mosfet Sink Output Special I/O SpecificationsCombination Module Specifications D77A-DI8RQ8 Catalog Number DC Sink/Source Input Relay OutputD77A-AI8AQ8 Catalog Number AC Input AC OutputD77A-AI8RQ8 Catalog Number AC Input Relay OutputTypical Application Out-of-box Default OperationTheory of Operation Function Discrete Input Module OperationDiscrete Combination Module Operation Filter Setting Total Update Time ADC CPUCPU DAC Installation Setting Group IDInstallation Without Backplane Module PreparationInstalling the Module Installation With Backplane Do not rock the module onto the DIN rail QCPort Connections Interconnects/ConnectionsPre-manufactured QCPort Interconnect Cables Configuration O PropertyField Wiring Symbol DefinitionMOV AC Input Wiring AC InputsDC Input Wiring DC InputsAnalog Input Wiring Analog InputsAC Output Wiring AC OutputsDC Output Wiring DC OutputsRelay Output Wiring Relay OutputsAnalog Output Wiring Analog OutputsCombination I/O Wiring Combination I/OStatus LED Troubleshooting and MaintenanceFault Codes State LED BehaviorRenewal Parts TroubleshootingCommunication Troubleshooting Hints Explanation of LED Duty Cycle StatesStatus LED Description Explanation Problem SolutionCommunication Hints Size Description Appendix aData Parameters Byte BitSign Bit = True = False + Configuration Parameters Mode Description Active/Passive0x8006 32774 Slave Address Timer will not decrement Publications IT. Publications and SupportAnalog Data Registers Publication DescriptionCompany Information