Installation Without Backplane | Eaton Electrical D77A instruction

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

Installation Without Backplane

Module Preparation

The DIN rail locking tab is located under the removable terminal on the front of the device. Remove the terminal to gain access to the locking tab.

1. Remove the terminal by unlocking the terminal tabs.

14	0
12	2

104

8 6

D77A-016

Figure 23: 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 24: Unlock DIN Rail Locking Tab

a)Tab

b)Locking Tab Captured

c)Locking Tab Released

28

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MN05002001E

Image 36

Eaton Electrical D77A user manual Installation Without Backplane, Module Preparation

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 Safety Definitions and SymbolsHazardous High Voltage General Safety Avis Aviso Introduction All ModulesDiscrete Input Modules Discrete Output Modules Discrete Combination Modules Analog Input ModulesAnalog Output Modules Approval Certifications D77A a Q 16 Catalog Numbering System Specifications Physical Description Dimensional Data Power RequirementsSurge Suppression Environmental Specifications Device Default I/O DataCategory Description Specification Bit Byte Module Summary Voltage Part NumberType I/O Description Input Specifications AC Input Module SpecificationsCatalog Number D77A-AI8 D77A-AI16 DC Input Module Specifications Catalog Number D77A-DI8 D77A-DI16 Analog Input Module Specifications D77A-NI4 Catalog Number Voltage Input Current Loop Input See D77A-NI4 Analog Input Module Specifications on Bit Resolution Equations Output Specifications AC Output Module SpecificationsCatalog Number D77A-AQ8 D77A-AQ16 DC Output Module Specifications Catalog Number D77A-DQ8 D77A-DQ16 Relay Output Module Specifications Catalog Number D77A-RQ8 D77A-RQ16 Analog Output Module Specifications D77A-NI4 Catalog Number Voltage Output Current Loop Output Analog Output Curves for 14 Bit Resolution Special I/O Specifications Combination Module SpecificationsCatalog Number DC Sink/Source Input DC Mosfet Sink Output D77A-DI8RQ8 Catalog Number DC Sink/Source Input Relay Output D77A-AI8AQ8 Catalog Number AC Input AC Output D77A-AI8RQ8 Catalog Number AC Input Relay Output Out-of-box Default Operation Theory of OperationTypical Application Function Discrete Input Module Operation Discrete Combination Module Operation Filter Setting Total Update Time ADC CPU CPU DAC Installation Setting Group ID Installation Without Backplane Module Preparation Installing the Module Installation With Backplane Do not rock the module onto the DIN rail QCPort Connections Interconnects/Connections Pre-manufactured QCPort Interconnect Cables Configuration O Property Field Wiring Symbol Definition MOV AC Input Wiring AC Inputs DC Input Wiring DC Inputs Analog Input Wiring Analog Inputs AC Output Wiring AC Outputs DC Output Wiring DC Outputs Relay Output Wiring Relay Outputs Analog Output Wiring Analog Outputs Combination I/O Wiring Combination I/O Troubleshooting and Maintenance Fault CodesStatus LED State LED Behavior Troubleshooting Communication Troubleshooting HintsRenewal Parts Explanation of LED Duty Cycle States Problem Solution Communication HintsStatus LED Description Explanation Appendix a Data ParametersSize Description Byte Bit Sign Bit = True = False + Configuration Parameters Mode Description Active/Passive 0x8006 32774 Slave Address Timer will not decrement IT. Publications and Support Analog Data RegistersPublications Publication Description Company Information