Eaton Electrical D77A user manual Field Wiring, Symbol Definition

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


Field Wiring

	Notice			Avis		Aviso

Install all field wiring on the modules in				Installez tout le câblage de terrain sur les		Instale todo el cableado del inductor en los
compliance with all applicable regularity				modules en accord avec tous les codes de		módulos cumpliendo con todos los códigos
codes.				réglementation applicables.		de regularidad que apliquen.


WARNING				AVERTISSEMENT		ADVERTENCIA

Hazardous voltage can cause electric shock				La tension dangereuse peut causer des		Los voltajes peligrosos pueden causar
and burns. Always disconnect power before				électrochocs et des brûlures. Coupez		electrochoque y quemaduras. Siempre
proceeding with any work on this product.				toujours le courant avant d’entreprendre		desconecte la energía antes de proceder con
				tout travail sur ce produit.		cualquier trabajo en este producto.

WARNING				AVERTISSEMENT		ADVERTENCIA

Only apply 24V DC to the I/O module power				N’appliquez que du courant continu de 24 V		Sólo aplique 24V CD a los terminales de
terminals. Use of any other voltage may				aux bornes de courant des modules I/O.		energía del módulo I/O. El uso de cualquier
result in personal injury, property damage				L’emploi de toute autre tension peut		otro voltaje podrá resultar en heridas
and damage to the IT. D77A I/O module.				entraîner des blessures corporelles, des		corporales, daños a la propiedad o daños al
				dégâts matériels et des dégâts au module		IT. Módulo I/O D77A.
				IT. D77A I/O.
Table 25: Symbol Definitions

Symbol			Definition

			MOSFET

D

G

S

Selector Switch

Push Button

Contact (normally closed)

Pilot Light

G

Overload

Capacitor

MN05002001E

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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 SafetyDiscrete Output Modules IntroductionAll Modules Discrete Input ModulesApproval Certifications Discrete Combination ModulesAnalog Input Modules Analog Output ModulesCatalog Numbering System D77A a Q 16Physical Description SpecificationsPower Requirements Dimensional DataSurge Suppression Bit Byte Environmental SpecificationsDevice Default I/O Data Category Description SpecificationVoltage 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 SpecificationsD77A-NI4 Catalog Number Voltage Input Current Loop Input Analog Input Module SpecificationsSee 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 SpecificationsCatalog Number D77A-RQ8 D77A-RQ16 Relay Output Module SpecificationsD77A-NI4 Catalog Number Voltage Output Current Loop Output Analog Output Module SpecificationsAnalog 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-DI8RQ8Catalog Number AC Input AC Output D77A-AI8AQ8Catalog Number AC Input Relay Output D77A-AI8RQ8Theory of Operation Out-of-box Default OperationTypical Application Discrete Input Module Operation FunctionDiscrete Combination Module Operation ADC CPU Filter Setting Total Update TimeCPU DAC Setting Group ID InstallationModule Preparation Installation Without BackplaneInstalling the Module Installation With Backplane Do not rock the module onto the DIN rail Interconnects/Connections QCPort ConnectionsPre-manufactured QCPort Interconnect Cables O Property ConfigurationSymbol Definition Field WiringMOV AC Inputs AC Input WiringDC Inputs DC Input WiringAnalog Inputs Analog Input WiringAC Outputs AC Output WiringDC Outputs DC Output WiringRelay Outputs Relay Output WiringAnalog Outputs Analog Output WiringCombination I/O Combination I/O WiringState LED Behavior Troubleshooting and MaintenanceFault Codes Status LEDExplanation of LED Duty Cycle States TroubleshootingCommunication Troubleshooting Hints Renewal PartsCommunication Hints Problem SolutionStatus LED Description Explanation Byte Bit Appendix aData Parameters Size DescriptionSign Bit = True = False + Mode Description Active/Passive Configuration Parameters0x8006 32774 Slave Address Timer will not decrement Publication Description IT. Publications and SupportAnalog Data Registers PublicationsCompany Information