manualshive.com logo in svg

Allen-Bradley FLEX I/O 1794-IG16, Installation Instructions Manual, Page: 6 / 18

Share
Download
Allen-Bradley FLEX I/O 1794-IG16 Installation Instructions Manual Download Page 6

6

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

Publication 1794-IN119C-EN-P - August 2018

Install Your Digital Module 

WARNING: 

Do not connect control circuit directly to line voltage. Line voltage 

must be supplied by a suitable, approved isolating transformer or power supply 
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

6

Alignment bar

3

Keyswitch

 

7

 

Module

4

Terminal base

6

1

7

5

4

3

2

45284

Summary of Contents for FLEX I/O 1794-IG16

Page 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 ...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 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...

Page 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...

Page 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...

Page 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...

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

Page 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...

Reviews:

No comments