Rockwell Automation Allen-Bradley FLEX 1794-AENT Installation Instructions Manual Download

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Rockwell Automation Publication 1794-IN082F-EN-P - October 2022

FLEX I/O EtherNet/IP Adapters Installation Instructions

Overview

The FLEX™ I/O EtherNet/IP™ adapter with an RJ45 port facilitates data transfer across an EtherNet/IP network between FLEX I/O modules and a controller.

EtherNet/IP Adapter

Install Your Adapter

Component Identification

EtherNet/IP adapter

Flexbus connector

24V common connections

24V DC connections

IP address switches

Adapter DIN rail locking tab

Network cable RJ45 connector (underside)

MAC ID label

Status indicators

1794-AENT/B

Summary of Contents for Allen-Bradley FLEX 1794-AENT

Page 1: ...pic Page Summary of Changes 1 Overview 5 Install Your Adapter 5 Mount the Adapter on a DIN Rail 6 Mount on a Panel or Wall 6 Mount or Replace the Adapter on an Existing System 6 Connect Wiring 7 Set the Network Address 8 Indicators 9 Specifications 10 Topic Page Updated UK and European Hazardous Location Approval 3 Updated IEC Hazardous Location Approval 3 Updated Special Conditions for Safe Use 4...

Page 2: ...façon qui n a pas été définie par le fabricant la protection fournie par l équipement peut être compromise ATTENZIONE Prima di installare configurare ed utilizzare il prodotto o effettuare interventi di manutenzione su di esso leggere il presente documento ed i documenti elencati nella sezione Altre risorse riguardanti l installazione la configurazione ed il funzionamento dell apparecchiatura Gli ...

Page 3: ... identification qui indiquent le code de température pour les environnements dangereux Lorsque plusieurs produits sont combinés dans un système le code de température le plus défavorable code de température le plus faible peut être utilisé pour déterminer le code de température global du système Les combinaisons d équipements dans le système sont sujettes à inspection par les autorités locales qua...

Page 4: ...not touch circuit components inside the equipment Use a static safe workstation if available Store the equipment in appropriate static safe packaging when not in use ATTENTION Special Conditions for Safe Use This product is grounded through the DIN rail to chassis ground Use zinc plated chromate passivated steel DIN rail to assure proper grounding The use of other DIN rail materials for example al...

Page 5: ...transfer across an EtherNet IP network between FLEX I O modules and a controller EtherNet IP Adapter Install Your Adapter Component Identification 1 EtherNet IP adapter 2 Flexbus connector 3 24V common connections 4 24V DC connections 5 IP address switches 6 Adapter DIN rail locking tab 7 Network cable RJ45 connector underside 8 MAC ID label 9 Status indicators 1 9 8 7 6 5 4 3 2 1794 AENT B A B C ...

Page 6: ...mber 1794 NM1 B Mount or Replace the Adapter on an Existing System 1 Remove the Ethernet plug in connector from the bottom of the adapter 2 Disconnect any adapter wiring that is jumpered to the adjacent terminal base 3 Disconnect any user power wiring connections to the adapter 4 Using a screwdriver or similar tool open the module locking mechanism and remove the module from the base unit to which...

Page 7: ...eft side of the lower connector terminal C 4 Use connectors D and E to pass 24V common D and 24V DC power E to the next module in the series WARNING If you connect or disconnect the communication cable with power applied to the adapter or any device on the network an electrical arc can occur This could cause an explosion in hazardous location installations Be sure that power is removed or the area...

Page 8: ...he number set on the switches The subnet mask of the adapter is 255 255 255 0 and the gateway address is set to 0 0 0 0 The adapter does not have a host name assigned or use any Domain Name System when using the thumbwheel settings Network Address Thumbwheel If you set the switches to an invalid number such as 000 or a value greater than 254 the adapter checks to see if you enabled DHCP The switch...

Page 9: ...elf test Wait until completed Network Status Indicators Indicator Status Description Network Status Indicator Off not powered no IP address Adapter is not powered or does not have an IP address Verify that there is power and the adapter is correctly wired to the power supply Make sure that the adapter is configured Flashing green no connections Adapter has obtained an IP address but has no establi...

Page 10: ...ng as described in the appropriate System Level Installation Manual and see Industrial Automation Wiring and Grounding Guidelines publication 1770 4 1 for more information 1 on power ports 2 on communications ports Terminal screw torque 0 8 N m 7 lb in Environmental Specifications Attribute Value Temperature operating IEC 60068 2 1 Test Ad operating cold IEC 60068 2 2 Test Bd operating dry heat IE...

Page 11: ...ith EN 63000 Technical documentation RCM Australian Radiocommunications Act compliant with EN 61000 6 4 Industrial Emissions Ex UK Statutory Instrument 2016 No 1107 and European Union 2014 34 EU ATEX Directive compliant with EN IEC 60079 0 General Requirements EN IEC 60079 7 Explosive Atmospheres Protection e II 3 G Ex ec IIC T4 Gc DEMKO 14 ATEX 1342501X UL22UKEX2378X IECEx IECEx System compliant ...

Page 12: ...lected separately from any unsorted municipal waste Rockwell Automation Support Use these resources to access support information Documentation Feedback Your comments help us serve your documentation needs better If you have any suggestions on how to improve our content complete the form at rok auto docfeedback Technical Support Center Find help with how to videos FAQs chat user forums Knowledgeba...

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