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Allen-Bradley 1794-AENT, Installation Instructions Manual, Page: 1 / 24

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Installation Instructions

Original Instructions

FLEX I/O EtherNet/IP Adapters

Catalog Numbers 1794-AENT, Series B

Topic Page

Important User Information

2

Environment and Enclosure

3

North American Hazardous Location Approval

4

European Hazardous Location Approval

5

Electrical Safety Considerations

5

Prevent Electrostatic Discharge

7

Special Conditions for Safe Use

7

Overview

8

Install Your Adapter Module

9

Indicators

15

Specifications

17

Summary of Contents for 1794-AENT

Page 1: ...ge Important User Information 2 Environment and Enclosure 3 North American Hazardous Location Approval 4 European Hazardous Location Approval 5 Electrical Safety Considerations 5 Prevent Electrostatic...

Page 2: ...ny particular installation Rockwell Automation Inc cannot assume responsibility orliability for actual use based on the examples and diagrams No patent liability is assumed by Rockwell Automation Inc...

Page 3: ...use of a tool Subsequent sections of this publication may contain more information regardingspecific enclosure type ratings that are required to comply with certain product safety certifications In a...

Page 4: ...code de temp rature le plus d favorable code de temp rature le plus faible peut tre utilis pour d terminer le code de temp rature global du syst me Les combinaisons d quipements dans le syst me sont...

Page 5: ...rockwellautomation com global certification overview page for details The type of protection is Ex nA IICT4 Gc according to EN 60079 15 Comply to Standards EN 60079 0 2012 EN 60079 15 2010 reference c...

Page 6: ...eing exceeded by transient disturbances of more than 140 of the peak rated voltage when applied in Zone 2 environments The instructions in the user manual shall be observed This equipment must be used...

Page 7: ...to assure proper grounding The use ofotherDINrailmaterials forexample aluminumorplastic thatcancorrode oxidize or are poor conductors can result in improper or intermittent grounding Secure DIN rail t...

Page 8: ...ocation installations Be sure that power is removed or the area is nonhazardous before proceeding If you connect or disconnect wiring while the field side power is on an electrical arc can occur This...

Page 9: ...until flush 4 DIN rail locking tab C will snap into position and lock the adapter to the DIN rail 5 If the adapter does not lock in place use a screwdriver or similar device to move the locking tab do...

Page 10: ...pered 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...

Page 11: ...communication over the backplane 7 Complete the adapter mounting as shown below 8 If the adapter does not lock in place use a screwdriver or similar device to move the locking tab down while pressing...

Page 12: ...A on the underside of the adapter 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 cau...

Page 13: ...the IP address if previously set from nonvolatile memory The adapter reads the thumbwheel switches first to determine if the switches are set to a valid number You set the node address by using the th...

Page 14: ...he 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 value of 888 lets you reset all configuration parameters to the factor...

Page 15: ...ng green standby Adapter not configured Configure adapter Green operational Adapter operating correctly No action required Flashing red minor fault A recoverable fault has been detected This could be...

Page 16: ...hed connections Green CIP connections Adapter has an IP address and at least one established connection Flashing red connection timeout One or more of the connections in which the adapter is the targe...

Page 17: ...nt with the following Safety Extra LowVoltage SELV or Protected Extra LowVoltage PELV Input voltage rating 24V DC nom Input voltage range 19 2 31 2V DC includes 5 AC ripple Communication rate 10 100 M...

Page 18: ...Specifications Attribute Value Temperature operating IEC 60068 2 1 Test Ad operating cold IEC 60068 2 2 Test Bd operating dry heat IEC 60068 2 14 Test Nb operating thermal shock 0 55 C 32 131 F Tempe...

Page 19: ...unication ports Conducted RF immunity IEC 61000 4 6 10V rms with 1 kHz sine wave 80 AMfrom 150 kHz 80 MHz Certifications Certifications whenproductis marked 1 Value c UL us UL Listed Industrial Contro...

Page 20: ...munications Equipment compliant with Article 58 2 of RadioWaves Act Clause 3 EAC Russian Customs UnionTR CU 020 2011 EMCTechnical Regulation 1 See the Product Certification link athttp www rockwellaut...

Page 21: ...Rockwell Automation Publication 1794 IN082D EN P January2019 21 FLEX I O EtherNet IP Adapters Notes...

Page 22: ...22 Rockwell Automation Publication 1794 IN082D EN P January2019 FLEX I O EtherNet IP Adapters Notes...

Page 23: ...Forums and Product Notification Updates www rockwellautomation com knowledgebase LocalTechnical Support Phone Numbers Locate the phone number for your country www rockwellautomation com global suppor...

Page 24: ...masyon Ticaret A Kar Plaza Merkezi E Blok Kat 6 34752 erenk y stanbul Tel 90 216 5698400 Rockwell Automation maintains current product environmental information on its website at http www rockwellauto...

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