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Installation Instructions

FLEX I/O 240V AC Digital Input and
Output Modules

Catalog numbers 1794-IM16, 1794-OM16

Table of Contents

Topic

Page

Important User Information

Environment and Enclosure

Prevent Electrostatic Discharge

North American Hazardous Location Approval

Install Your Digital Module

Configure Your AC Module

Specifications

Содержание FLEX I/O 1794-OM16

Страница 1: ... Catalog numbers 1794 IM16 1794 OM16 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 AC Module 10 Specifications 12 ...

Страница 2: ...cular 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 In...

Страница 3: ...omplying 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: ... 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 d...

Страница 5: ...ly 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 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 ...

Страница 6: ...l 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 ...

Страница 7: ...1794 TBN Terminal Base 1 Connect individual input wiring to terminals 0 15 on the 16 33 row B and on the 34 51 row C as indicated in the Wiring Connections for 1794 IM16 and 1794 OM16 table Auxiliary terminal blocks are required to distribute 240V AC power L1 to each device 2 Connect 240V AC power L1 to terminal 34 on the 34 51 row C 3 Connect 240V AC common L2 to terminal 16 on the 16 33 row B 4 ...

Страница 8: ...33 row B 5 If daisychaining power to the next terminal base connect a jumper from terminal 51 240V AC L1 on this base unit to terminal 34 on the next base unit 6 If continuing 240V AC common L2 to the next base unit connect a jumper from terminal 33 240V AC common L2 on this base unit to terminal 16 on the next base unit Note Total current draw through terminal base connection is limited to 10 A S...

Страница 9: ...3 are internally connected together Connect 240V AC common L2 to terminal B 16 1 Auxiliary terminal blocks are required to distribute 240V AC power L1 to each device 2 Auxiliary terminal blocks are required to connect the associated L2 common for each channel Wiring Connections for 1794 IM16 and 1794 OM16 1794 IM16 1794 OM16 1794 TBN 1794 TBN 1794 TBNF Input Input Terminal 1 Output Output Terminal...

Страница 10: ...odule 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 Input Data Read Bit 15 Counter Write R EF EC Reserved Filter Time 12 15 Filter Time 0 11 Where I Input status R Reserved EF Enable Filter 0 Enabled EC Enable Counter 0 Enabled Image Table Memory Map for the 1794 OM16 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...

Страница 11: ...r Time Maximum Filter Time ms 02 01 00 Filter Time for inputs 00 11 05 04 03 Filter Time for inputs 12 15 Off to On On to Off 0 0 0 Filter Time 0 Default 256 μs 7 5 26 5 0 0 1 Filter Time 1 512 μs 8 27 0 1 0 Filter Time 2 1 ms 9 28 0 1 1 Filter Time 3 2 ms 10 29 1 0 1 Filter Time 4 4 ms 12 31 1 0 1 Filter Time 5 8 ms 16 35 1 1 0 Filter Time 6 16 ms 24 5 44 1 1 1 Filter Time 7 32 ms 42 60 5 1 0 0 7...

Страница 12: ...state current max 2 6 mA Nominal input impedance 22 2 kΩ Nominal input current 11 mA 240V AC Isolation voltage 250V continuous Basic Insulation Type field side to backplane Type tested at 1530V AC for 60 s 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 ...

Страница 13: ...kage max 2 5 mA Isolation voltage 250V continuous Basic Insulation Type field side to backplane Type tested at 1530V AC for 60 s No isolation between individual channels Output signal delay 1 Off to On On to Off 1 2 cycle max 1 2 cycle max FlexBus current 116 mA 5V DC Power dissipation max 6 W 264V AC Thermal dissipation max 20 47 BTU hr 264V A 1 Delay time is the time from the receipt of an outpu...

Страница 14: ...rminal base load current max 10 A for 1794 OM16 only Pilot duty rating C300 for 1794 OM16 only North American temp code T4 Keyswitch position 8 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 17...

Страница 15: ...ackaged 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: ...N 61131 2 Programmable Controllers Clause 8 Zone A B European Union 2014 35 EU LVD compliant with EN 61131 2 Programmable Controllers Clause 11 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 Articl...

Страница 17: ...FLEX I O 240V AC Digital Input and Output Modules 17 Publication 1794 IN123D EN P August 2018 Notes ...

Страница 18: ...be 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 rockwellaut...

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