Allen-Bradley POINT I/O series Installation Instructions Manual
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Allen-Bradley POINT I/O series Installation Instructions Manual

Allen-Bradley POINT I/O series Installation Instructions Manual

2 and 4 relay output modules
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Installation Instructions
POINT I/O 2 and 4 Relay Output Modules
Catalog numbers 1734-OW2, 1734-OW4, Series C

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Summary of Contents for Allen-Bradley POINT I/O series

  • Page 1: Table Of Contents

    Installation Instructions POINT I/O 2 and 4 Relay Output Modules Catalog numbers 1734-OW2, 1734-OW4, Series C Table of Contents Topic Page Important User Information Environment and Enclosure Preventing Electrostatic Discharge North American Hazardous Location Approval European Hazardous Location Approval About the Module Mount the I/O Base Install the Module Install the Removable Terminal Block...

  • Page 2: Important User Information

    2 POINT I/O 2 and 4 Relay Output Modules Important User Information Solid-state equipment has operational characteristics differing from those of electromechanical equipment. Safety Guidelines for the Application, Installation and Maintenance of Solid State Controls (Publication SGI-1.1 available from your local Rockwell Automation sales office or online at http://www.rockwellautomation.com/literature/) describes some important differences between solid-state equipment and hard-wired electromechanical devices.

  • Page 3: Environment And Enclosure

    POINT I/O 2 and 4 Relay Output Modules Environment and Enclosure ATTENTION: This equipment is intended for use in a Pollution Degree 2 industrial environment, in overvoltage Category II applications (as defined in IEC 60664-1), at altitudes up to 2000 m (6562 ft) without derating. This equipment is considered Group 1, Class A industrial equipment according to IEC/CISPR 11.

  • Page 4: North American Hazardous Location Approval

    4 POINT I/O 2 and 4 Relay Output Modules North American Hazardous Location Approval The following information applies when Informations sur l’utilisation de cet équipement operating this equipment in hazardous en environnements dangereux: locations: Products marked “CL I, DIV 2, GP A, B, C, D” are Les produits marqués “CL I, DIV 2, GP A, B, C, D”...

  • Page 5: European Hazardous Location Approval

    POINT I/O 2 and 4 Relay Output Modules European Hazardous Location Approval The following applies when the product bears the Ex Marking This equipment is intended for use in potentially explosive atmospheres as defined by European Union Directive 94/9/EC. DEMKO certifies that this equipment has been found to comply with the Essential Health and Safety Requirements relating to the design and construction of Category 3 equipment intended for use in Zone 2 potentially explosive atmospheres, given in Annex II to this Directive.

  • Page 6: About The Module

    6 POINT I/O 2 and 4 Relay Output Modules About the Module These POINT I/O™ 2 and 4 Relay Output Modules, 1734-OW2, 1734-OW4, Series C products can be used with DeviceNet and PROFIBUS adapters. They can be used with ControlNet and Ethernet adapters using RSLogix 5000, version 11 or later. See the figures to familiarize yourself with major parts of the modules.
  • Page 7 POINT I/O 2 and 4 Relay Output Modules Modules Mounted on 1734-TOP or 1734-TOPS One-piece Terminal Base 45712 Description Description Module locking mechanism Interlocking side pieces Slide-in writable label Mechanical keying Handle DIN rail locking screw (orange) 1734-TOP or 1734-TOPS one-piece terminal Module wiring diagram base with screw or spring clamp Publication 1734-IN055H-EN-E - August 2016...

  • Page 8: Mount The I/O Base

    8 POINT I/O 2 and 4 Relay Output Modules Mount the I/O Base To mount the I/O base on the DIN rail (Allen-Bradley part number 199-DR1; 46277-3; EN50022), proceed as follows: ATTENTION: This product is grounded through the DIN rail to chassis ground.

  • Page 9: Install The Module

    POINT I/O 2 and 4 Relay Output Modules Install the Module The module can be installed before or after base installation. Make sure that the mounting base is correctly keyed before installing the module into the mounting base. In addition, make sure the mounting base locking screw is positioned horizontal in reference to the base.
  • Page 10 10 POINT I/O 2 and 4 Relay Output Modules 3. Insert the module straight down into the mounting base and press to secure. The module locks into place. 1734-TB Base Turn the keyswitch to align the number with the notch. Notch position 3 is shown.
  • Page 11 POINT I/O 2 and 4 Relay Output Modules 1734-TOP Base Make sure the DIN-rail locking screw is in the horizontal position. Turn the keyswitch to align the number with the notch. Notch position 1 is shown. 45697 Publication 1734-IN055H-EN-E - August 2016...

  • Page 12: Install The Removable Terminal Block

    12 POINT I/O 2 and 4 Relay Output Modules Install the Removable Terminal Block A Removable Terminal Block (RTB) is supplied with your wiring base assembly. To remove, pull up on the RTB handle. This allows the mounting base to be removed and replaced as necessary without removing any of the wiring.
  • Page 13 POINT I/O 2 and 4 Relay Output Modules WARNING: For 1734-RTBS and 1734-RTB3S, to latch and un-latch the wire, insert a bladed screwdriver (catalog number 1492-N90 – 3 mm diameter blade) into the opening at approximately 73° (blade surface is parallel with top surface of the opening) and push up gently.

  • Page 14: Remove A Mounting Base

    14 POINT I/O 2 and 4 Relay Output Modules Remove a Mounting Base To remove a mounting base, you must remove any installed module, and the module installed in the base to the right. Remove the Removable Terminal Block, if wired. 1.

  • Page 15: Wire The Module

    POINT I/O 2 and 4 Relay Output Modules Wire the Module 1734-OW2 1734-OW4 Module status Module Module Status Status Network status Network Network Status Status NODE: NODE: Relay Relay Output Output Status of output 0 Status of output 1 Status of output 2 Status of output 3 1734 1734...
  • Page 16 16 POINT I/O 2 and 4 Relay Output Modules Relay contacts are not directly powered by the internal power bus. Load power from the internal power bus is available for the 1734-OW2 only. Connect to pins 6 and 7 for V supply, and to pins 4 and 5 for V common.
  • Page 17 POINT I/O 2 and 4 Relay Output Modules ATTENTION: The power supply voltage may be daisychained from a 1734 adapter, 1734-FPD or 1734-EP24DC communication interface. Each channel is individually isolated and may have a unique supply and/or voltage as necessary. ATTENTION: Do not attempt to increase load current or wattage capability beyond the maximum rating by connecting two or more outputs in parallel.
  • Page 18 18 POINT I/O 2 and 4 Relay Output Modules Wire Using a 1734-FPD power 45187 L2/N L1 Wire Using External Power Source for AC Relay Power 45726 L2/N L1 120V AC/240V AC Publication 1734-IN055H-EN-E - August 2016...

  • Page 19: Interpret Status Indicators

    POINT I/O 2 and 4 Relay Output Modules Interpret Status Indicators Refer to the following diagram and table for information on how to interpret the status indicators. 1734-OW2 1734-OW4 Module status Module Module Status Status Network status Network Network Status Status NODE: NODE:...
  • Page 20 20 POINT I/O 2 and 4 Relay Output Modules Indicator Status for Modules Status Description Module status No power applied to device. Green Device operating normally. Flashing green Device needs commissioning due to missing, incomplete, or incorrect configuration. Flashing red Recoverable fault.

  • Page 21: Specifications

    IEC temp code Surge Suppression – Connecting surge suppressors across your external inductive load will extend the life of the module. For additional details, refer to Industrial Automation Wiring and Grounding Guidelines, Allen-Bradley publication 1770-4.1. Use this conductor category information for planning conductor routing as described in Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1.
  • Page 22 22 POINT I/O 2 and 4 Relay Output Modules Environmental Specifications Attribute Value Temperature, operating IEC 60068-2-1 (Test Ad, Operating Cold), IEC 60068-2-2 (Test Bd, Operating Dry Heat), IEC 60068-2-14 (Test Nb, Operating Thermal Shock): -20…55 °C (-4…131 °F) Temperature, surrounding air, 55 °C (131 °F) max.
  • Page 23 POINT I/O 2 and 4 Relay Output Modules Certifications Certification (when Value product is marked) 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,C,D Hazardous Locations, certified for U.S.
  • Page 24 Rockwell Automation maintains current product environmental information on its website at http://www.rockwellautomation.com/rockwellautomation/about-us/sustainability-ethics/product-environmental-compliance.page. Allen-Bradley, Rockwell Automation, POINT I/O, and TechConnect are trademarks of Rockwell Automation, Inc. Trademarks not belonging to Rockwell Automation are property of their respective companies. Publication 1734-IN055H-EN-E - August 2016 Supersedes Publication 1734-IN055G-EN-E - November 2014 Copyright ©...

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