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

Publication 1794-IN096C-EN-P - August 2015

North American Hazardous Location Approval

The following modules are North American Hazardous Location approved: 1794-IB16D, 
1794-OB16D.

The following information applies when 
operating this equipment in hazardous 
locations:

Informations sur l’utilisation de cet 
équipement en environnements dangereux:

Products marked "CL I, DIV 2, GP A, B, C, D" are suitable for 
use in Class I Division 2 Groups A, B, C, D, Hazardous 
Locations and nonhazardous locations only. Each product is 
supplied with markings on the rating nameplate indicating 
the hazardous location temperature code. When combining 
products within a system, the most adverse temperature code 
(lowest "T" number) may be used to help determine the 
overall temperature code of the system. Combinations of 
equipment in your system are subject to investigation by the 
local Authority Having Jurisdiction at the time of installation.

Les produits marqués "CL I, DIV 2, GP A, B, C, D" ne 
conviennent qu'à une utilisation en environnements de 
Classe I Division 2 Groupes A, B, C, D dangereux et non 
dangereux. Chaque produit est livré avec des marquages 
sur sa plaque d'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 qualifiées au moment de 
l'installation.

EXPLOSION HAZARD

• Do not disconnect equipment unless power 

has been removed or the area is known to be 
nonhazardous.

• Do not disconnect connections to this 

equipment unless power has been removed 
or the area is known to be nonhazardous. 
Secure any external connections that mate 
to this equipment by using screws, sliding 
latches, threaded connectors, or other 
means provided with this product.

• Substitution of components may impair 

suitability for Class I, Division 2.

• If this product contains batteries, they must 

only be changed in an area known to be 
nonhazardous.

RISQUE D’EXPLOSION

• Couper le courant ou s'assurer que 

l'environnement est classé non dangereux 
avant de débrancher l'équipement.

• Couper le courant ou s'assurer que 

l'environnement est classé non dangereux 
avant de débrancher les connecteurs. 
Fixer tous les connecteurs externes reliés 
à cet équipement à l'aide de vis, loquets 
coulissants, connecteurs filetés ou autres 
moyens fournis avec ce produit.

• La substitution de composants peut 

rendre cet équipement inadapté à une 
utilisation en environnement de Classe I, 
Division 2.

• S'assurer que l'environnement est classé 

non dangereux avant de changer les piles.

Содержание Flex I/O

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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