Allen-Bradley Flex I/O Installation Instructions Manual Download Page 1

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Installation Instructions

FLEX I/O Digital Input and Output
Modules w/ Diagnostics

Catalog numbers 1794-IB16D, 1794-OB16D

Table of Contents

Topic

Page

Important User Information

Summary of Contents for Flex I/O

Page 1: ...1794 IB16D 1794 OB16D Table of Contents Topic Page Important User Information 2 Environment and Enclosure 3 Preventing Electrostatic Discharge 3 North American Hazardous Location Approval 4 Installing...

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

Page 3: ...igned to prevent personal injury resulting from accessibility to live parts The interior of the enclosure must be accessible only by the use of a tool Subsequent sections of this publication may conta...

Page 4: ...sieurs produits sont combin s dans un syst me le 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...

Page 5: ...ls for example aluminum or plastic that can corrode oxidize or are poor conductors can result in improper or intermittent grounding Secure DIN rail to mounting surface approximately every 200 mm 7 8 i...

Page 6: ...tor 3 is pushed all the way to the left to connect with the neighboring terminal base adapter You cannot install the module unless the connector is fully extended 3 Make sure the pins on the bottom of...

Page 7: ...d of the input device to the corresponding terminal on the 34 51 row C for each input as indicated in the Wiring Connections for 1794 IB16D table The V2 power terminals of row C are internally connect...

Page 8: ...38 39 40 41 42 43 44 45 46 47 48 49 50 51 34 NC V2 Terminals 43 45 47 and 49 Input Terminals 0 15 Sensor Power Terminals 0 15 V1 COM1 V1 COM1 V1 COM1 V1 COM1 V2 COM2 V2 COM2 V2 COM2 V2 COM2 NC V1 Ter...

Page 9: ...N 00 A 0 B 17 V common connected to terminals 36 38 40 42 44 46 48 and 50 V2 connected to terminals 43 45 47 and 49 IN 01 A 1 B 18 IN 02 A 2 B 19 IN 03 A 3 B 20 IN 04 A 4 B 21 IN 05 A 5 B 22 IN 06 A 6...

Page 10: ...ed together 4 Connect DC common COM to terminal 16 on the 16 33 row B 5 If daisychaining power to the next terminal base connect a jumper from terminal 51 V DC on this base unit to terminal 34 on the...

Page 11: ...0 Output 04 A 4 B 21 Output 05 A 5 B 22 Output 06 A 6 B 23 Output 07 A 7 B 24 Output 08 A 8 B 25 Output 09 A 9 B 26 Output 10 A 10 B 27 Output 11 A 11 B 28 Output 12 A 12 B 29 Output 13 A 13 B 30 Outp...

Page 12: ...FF On Off 0 0 0 0 OFF Short Off Off 0 0 0 0 OFF On Off 0 0 0 0 OFF Normal Off Off 0 0 0 0 OFF On Off 0 0 0 0 OFF ON Open Off RED 1 0 0 1 RED On RED YEL 1 0 0 1 RED Short Off RED 0 1 0 1 RED On RED YEL...

Page 13: ...ED 1 0 0 1 RED On YEL 0 0 0 0 OFF Short Off Off 0 0 0 0 OFF On RED 0 1 0 1 RED Normal Off Off 0 0 0 0 OFF On YEL 0 0 0 0 OFF REV Open Off Off 0 0 1 1 RED On Off 0 0 1 1 RED Short Off Off 0 0 1 1 RED O...

Page 14: ...tect open wire Detect short circuit Sensor power lines Detect open wire 3 Wire Sensor External Power Supply 1794 IB16D 3 Wire Sensor 2 Wire Sensor External Power Supply 1794 IB16D 2 Wire Sensor 3 Wire...

Page 15: ...complementary word for the module Image Table Memory Map for the 1794 IB16D Module Dec 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Oct 17 16 15 14 13 12 11 10 7 6 5 4 3 2 1 0 Read 1 I15 I14 I13 I12 I11 I10...

Page 16: ...on Filter Time 10 09 08 Filter Time for inputs 0 15 Off to On On to Off 0 0 0 Filter Time 0 Default 0 25 ms 0 0 1 Filter Time 1 0 5 ms 0 1 0 Filter Time 2 1 ms 0 1 1 Filter Time 3 2 ms 1 0 1 Filter Ti...

Page 17: ...ation Type Type tested 2121V DC for 2 s between field side and system No isolation between individual channels Input filter time 1 Off to On On to Off 1 Input off to on filter time is the time from a...

Page 18: ...on Type Type tested at 850V DC for 60 s between field side and system No isolation between individual channels Output signal delay 1 Off to On On to Off 0 5 ms 0 5 ms FlexBus current 60 mA 5V DC Power...

Page 19: ...inal base Wiring category 1 2 on signal ports 1 Use this conductor category information for planning conductor routing as described in Industrial Automation Wiring and Grounding Guidelines publication...

Page 20: ...z Certifications Certifications when product is marked 1 Value c UL us UL Listed Industrial Control Equipment certified for US and Canada See UL File E65584 UL Listed for Class I Division 2 Group A B...

Page 21: ...D Input Voltage Sensor Power 1 See the Product Certification link at www ab com for Declarations of Conformity Certificates and other certification details 0 5 10 15 25 20 30 10 20 30 40 50 55 31 2 26...

Page 22: ...erational when shipped from the manufacturing facility However if your product is not functioning and needs to be returned follow these procedures Documentation Feedback Your comments will help us ser...