Allen-Bradley FLEX I/O 1794-IG16 Скачать руководство пользователя страница 4

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    FLEX I/O 5V DC TTL Digital Input and Output Modules 

Publication 1794-IN119C-EN-P - August 2018

North American Hazardous Location Approval

The following modules are North American Hazardous Location approved: 1794-IG16, 
1794-OG16. 

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.

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.

IMPORTANT

To comply with North American restrictions, all connected I/O must be 
powered from a source compliant with the following: Class 2

ATTENTION: 

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, 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 in.) and use end-anchors appropriately. Be sure to ground the DIN rail 
properly. Refer to Industrial Automation Wiring and Grounding Guidelines, 
Rockwell Automation publication 

1770-4.1

, for more information.

Содержание FLEX I/O 1794-IG16

Страница 1: ...1794 IG16 1794 OG16 Table of Contents Topic Page Important User Information 2 Environment and Enclosure 3 Prevent Electrostatic Discharge 3 North American Hazardous Location Approval 4 Install Your Digital Module 6 Configure Your Input Module 10 Configure Your Output Module 11 Specifications 12 ...

Страница 2: ...icular 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 respect to use of information circuits equipment or software described in this manual Reproduction of the contents of this manual in whole or in part without written permission of Rockwell Automation I...

Страница 3: ...complying with a flame spread rating of 5VA or be approved for the application if nonmetallic The interior of the enclosure must be accessible only by the use of a tool Subsequent sections of this publication may contain more information regarding specific enclosure type ratings that are required to comply with certain product safety certifications In addition to this publication see the following...

Страница 4: ...utorités 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...

Страница 5: ...o attempts at repair should be made The module should be returned to the manufacturer for repair Do not dismantle the module ATTENTION This equipment is certified for use only within the surrounding air temperature range of 0 55 C 32 131 F The equipment must not be used outside of this range ATTENTION Use only a soft dry anti static cloth to wipe down equipment Do not use any cleaning agents WARNI...

Страница 6: ...upply having short circuit capacity not exceeding 100 VA maximum or equivalent WARNING If you connect or disconnect wiring while the field side power is on an electrical arc can occur This could cause an explosion in hazardous location installations Be sure that power is removed or the area is nonhazardous before proceeding Description Description 1 FlexBus connectors 5 Groove 2 Latching mechanism...

Страница 7: ...tching mechanism 2 is locked into the module Connect Wiring for Your Module using a 1794 TB3 or 1794 TB3S Terminal Base 1 Connect individual input or output wiring to numbered terminals on the 0 15 row A as indicated in the Wiring Connections for 1794 IG16 and 1794 OG16 table 2 Connect the associated input and output devices as indicated in the wiring diagrams 3 Connect V DC power to terminal 34 o...

Страница 8: ... a jumper from terminal 33 common on this base unit to terminal 16 on the next base unit Wiring Connections for 1794 IG16 and 1794 OG16 Channel Signal Power Terminal Common Terminal 0 A 0 C 35 B 17 1 A 1 C 36 B 18 2 A 2 C 37 B 19 3 A 3 C 38 B 20 4 A 4 C 39 B 21 5 A 5 C 40 B 22 6 A 6 C 41 B 23 7 A 7 C 42 B 24 8 A 8 C 43 B 25 9 A 9 C 44 B 26 10 A 10 C 45 B 27 11 A 11 C 46 B 28 12 A 12 C 47 B 29 13 A...

Страница 9: ... Voltage In V Voltage Out V Voltage A B C I O cable length must be less than 10 meters Common V Common I O wire TTL input device Capacitor 0 01µF typical DC power wire I O wire 5 V D C p o w e r 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 Outputs Commons 1794 TB3 shown Use Belden 8761 or equivalen...

Страница 10: ...your input module by setting bits in the configuration word word 3 IMPORTANT Do not ground the drain wire and foil shield at both ends of the cable Image Table Memory Map for the 1794 IG16 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 I15 I14 I13 I12 I11 I10 I9 I8 I7 I6 I5 I4 I3 I2 I1 I0 Write Not used set to 0 Input Filter FT1 12 15 Input Filter...

Страница 11: ...Time for inputs 00 11 05 04 03 Filter Time for inputs 12 15 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 Time 4 4 ms 1 0 1 Filter Time 5 8 ms 1 1 0 Filter Time 6 16 ms 1 1 1 Filter Time 7 32 ms Image Table Memory Map for the 1794 OG16 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...

Страница 12: ... Basic Insulation Type Type tested 707V DC for 60 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 valid input signal to recognition by the module Input on to off filter time is time from the input signal dropping below the valid level to recognition by the module Refer to Input Filter ...

Страница 13: ...ff state leakage max 1 mA Isolation voltage 50V continuous Basic Insulation Type Type tested at 707V 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 1 0 ms FlexBus current 80 mA 5V DC Power dissipation max 0 8 W 5 5V DC Thermal dissipation max 3 41 BTU hr 5 5V DC 1 Delay time is the time from the receipt of an outp...

Страница 14: ...ange 210 mA 5V DC 1794 IG16 100 mA 5V DC 1794 OG16 North American temp code T4A Keyswitch position 1 Enclosure type rating None open style Wire size Determined by installed terminal base Wiring category 1 2 1 Use this Conductor Category information for planning conductor routing Refer to Industrial Automation Wiring and Grounding Guidelines publication 1770 4 1 2 Use this Conductor Category inform...

Страница 15: ...packaged Damp Heat 5 95 non condensing Vibration IEC60068 2 6 Test Fc Operating 5 g 10 500 Hz Shock operating IEC60068 2 27 Test Ea Unpackaged shock 30 g Shock nonoperating IEC60068 2 27 Test Ea Unpackaged shock 50 g Emissions IEC 61000 6 4 ESD immunity IEC 61000 4 2 6 kV contact discharges 8 kV air discharges Radiated RF immunity IEC 61000 4 3 10V m with 1 kHz sine wave 80 AM from 80 2000 MHz 10V...

Страница 16: ...irements EN 61000 6 2 Industrial Immunity EN 61000 6 4 Industrial Emissions EN 61131 2 Programmable Controllers Clause 8 Zone A B European Union 2011 65 EU RoHS compliant with EN 50581 Technical Documentation RCM Australian Radiocommunications Act compliant with EN 61000 6 4 Industrial Emissions KC Korean Registration of Broadcasting and Communications Equipment compliant with Article 58 2 of Radi...

Страница 17: ...FLEX I O 5V DC TTL Digital Input and Output Modules 17 Publication 1794 IN119C EN P August 2018 Notes ...

Страница 18: ...e returned follow these procedures Documentation Feedback Your comments will help us serve your documentation needs better If you have any suggestions on how to improve this document complete this form publication RA DU002 available at http www rockwellautomation com literature United States or Canada 1 440 646 3434 Outside United States or Canada Use the Worldwide Locator at http www rockwellauto...

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