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Eaton Crouse-hinds series Instruction Manual

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Instruction manual
MTL HMI and visualisation
MTL GECMA RT COM module
Modular communications interface for
MTL GECMA work stations
DRAFT - 04 March 2016
September 2016
INM MTL GECMA RT COM rev 2
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  • Page 1 DRAFT - 04 March 2016 Instruction manual September 2016 MTL HMI and visualisation INM MTL GECMA RT COM rev 2 MTL GECMA RT COM module Modular communications interface for MTL GECMA work stations...

  • Page 2: Foreword

    IEC 60079-14. The information in the IECEx or EC-type examination certificate should be fully adhered to. If you have any questions or require technical support, please contact: Eaton’s Crouse-Hinds division GECMA Components electronic GmbH Heinrich-Hertz-Strasse 12...

  • Page 3: Table Of Contents

    DRAFT - 04 March 2016 CONTENTS FOREWORD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 DECLARATION OF CONFORMITY .

  • Page 4: General Reference

    DRAFT - 04 March 2016 GENERAL REFERENCE 2 .1 General safety information The following methods are used in this manual to alert the user to important information:- NOTE These are used to give general information to ensure correct operation IMPORTANT These are used to indicate information that is important to the user Safety instructions for installation and operating personnel The operating instructions provided here contain essential safety instructions for installation...

  • Page 5: Provisions For General Operational Safety

    DRAFT - 04 March 2016 2 .2 Provisions for general operational safety 2 .3 Application The MTL GECMA RT COM module is individually certified and designed for industrial use in the potentially explosive atmospheres of Zone 1 and Zone 2. The corresponding certificates are: Sira 14ATEX5062X IECEx SIR 14.0031X...
  • Page 6 DRAFT - 04 March 2016 Installation a. The installation must comply with the appropriate European, national and local regulations, which may include reference to the IEC code of practice IEC 60079-14. In addition, particular industries or end users may have specific requirements relating to the safety of their installations and these requirements should also be met.

  • Page 7: Safety Provisions

    DRAFT - 04 March 2016 Marking Each device is marked in compliance with the Directive and CE marked with the Notified Body Identification Number. This information applies to the MTL GECMA RT COM module manufactured during or after the year 2015. 2 .6 Safety provisions WARNING!

  • Page 8: Errors And Overloading

    DRAFT - 04 March 2016 • The equipment must be operated in accordance with the electrical parameters and other information prescribed in the operating instructions and IECEx or EC-type examination certificate. • All earth connections must be made prior to connection to any power source. •...

  • Page 9: Overview

    DRAFT - 04 March 2016 OVERVIEW The MTL GECMA RT COM module is an Ex certified communications interface unit for use in Zone 1 and Zone 2 hazardous areas. It is intended for use with MTL GECMA approved products and is specifically designed to be used with Ex certified MTL GECMA graphic display modules and will also normally be accompanied by an MTL GECMA power supply (PSU) module to enable the displays to be used in a hazardous area.

  • Page 10: Installation

    DRAFT - 04 March 2016 INSTALLATION 5 .1 General information WARNING! The ‘Safety guidelines and provisions’ and ‘Installation and Connection Instructions’ must be studied and strictly adhered to in order to ensure safe and reliable operation. WARNING! The installation may only be carried out by trained specialists who have the appropriate training certification.

  • Page 11: Electrical Connections

    DRAFT - 04 March 2016 5 .3 Electrical connections 5 .3 .1 DC power connection The MTL GECMA RT COM module must be powered from an MTL GECMA WS PSU power supply module that is normally fitted alongside the RT COM module as shown in the picture on the previous page ‘5.2 Mechanical Installation’.

  • Page 12: Peripheral Equipment Connections

    DRAFT - 04 March 2016 5 .3 .2 Peripheral equipment connections Once the power supply has been connected, the remaining connections can be made to the RT COM module. These are illustrated in the following diagram and their purpose described below. Fibre Optic RS232...

  • Page 13: Connecting The Data Cable

    DRAFT - 04 March 2016 5 .3 .3 Connecting the Data Cable The data cable is a fibre optic cable with optical transmission (FOC). The advantage of this cable type is in permitting fast, loss-free, data transmission over long distances. IMPORTANT: This type of cable will not bend easily and should be handled with care to avoid sharp kinks.

  • Page 14: Maintenance

    DRAFT - 04 March 2016 MAINTENANCE At regular intervals, depending upon the particular location of the MTL GECMA RT COM module, the general state of the unit should be assessed for both its electrical and mechanical condition. The following item checks should be considered for inspection. 1.

  • Page 15: Replacing An Mtl Gecma Rt Com Module

    DRAFT - 04 March 2016 REPLACING AN MTL GECMA RT COM MODULE In the event that an MTL GECMA RT COM has to be replaced, this section explains the steps necessary to remove an existing remote terminal communication module and fit a replacement. For further details refer to the overall RT instruction manual. 7 .1 General Information WARNING!

  • Page 16: Removal Of The Mtl Gecma Rt Com Module

    DRAFT - 04 March 2016 7 .2 Removal of the MTL GECMA RT COM module The picture below provides a view of the electrical and fibre-optic connectors for the RT COM module to be removed. The diagram below reproduces the label attached to the back of the module adjacent to the connectors can be used to identify and locate the individual Fibre Optic...

  • Page 17: Removing The Existing Mtl Gecma Rt Com Module

    DRAFT - 04 March 2016 7 .3 Removing the existing MTL GECMA RT COM module IMPORTANT: Ensure that the power to the terminal is switched off and secured against intentional or unintentional reconnection. 1. The power supply module is located to the left of the RT COM module and is shown below.

  • Page 18: Installing A Replacement Mtl Gecma Rt Com Module

    DRAFT - 04 March 2016 COM Module Data Cable Connection 5. All connectors are on the right-hand side of the connector panel and each has a securing tab that must be pressed to allow the connector to be removed. Press each tab and remove the connectors in turn. 6.
  • Page 19 DRAFT - 04 March 2016 Colour code Pin assignment Function White 22V DC Output Fused 5V DC Input Black Input 8. When all connections have been made on the WS PSU and RT COM module, replace the cover securely using the four screws previously removed and tighten them to a maximum torque setting of 2 Nm.

  • Page 20: Appendix A - Returns (Rma Order)

    Suitable packaging material can be provided for the return for a surcharge. Please send the goods, with the RMA number clearly visible on the package, to the following address: Eaton’s Crouse-Hinds division GECMA Components electronic GmbH Heinrich-Hertz-Strasse 12 50170 Kerpen, Germany If you require further assistance, please use our product support form, which can be found within the resource section at www.gecma.com, alternatively you can call us on:...
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  • Page 23 DRAFT - 04 March 2016 This page is left intentionally blank INM MTL GECMA RT COM rev 2...
  • Page 24 MTL Instruments GmbH, Heinrich-Hertz-Str. 12, 50170 Kerpen, Germany UNITED ARAB EMIRATES Cooper Industries/Eaton Corporation Tel: +49 (0)22 73 98 12 - 0 Fax: +49 (0)22 73 98 12 - 2 00 Office 205/206, 2nd Floor SJ Towers, off. Old Airport Road, E-mail: [email protected]...

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