Eaton Crouse-Hinds Series Instruction Manual
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Eaton Crouse-Hinds Series Instruction Manual

Eaton Crouse-Hinds Series Instruction Manual

4-segment, redundant fisco power supply system
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Instruction manual
MTL fieldbus networks
9107-22
4-segment, redundant FISCO power supply system
October 2016
INM9107 Rev 2

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Summary of Contents for Eaton Crouse-Hinds Series

  • Page 1 Instruction manual October 2016 MTL fieldbus networks INM9107 Rev 2 9107-22 4-segment, redundant FISCO power supply system...

  • Page 2: Declaration Of Conformity

    Declaration of Conformity A printed version of the Declaration of Conformity has been provided separately within the original shipment of goods. However, you can find a copy of the latest version at http://www.mtl-inst.com/certificates INM9107 Rev 2...

  • Page 3: Table Of Contents

    CONTENTS DECLARATION OF CONFORMITY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . II GENERAL SAFETY INFORMATION .

  • Page 4: General Safety Information

    ◆ No changes to any of the components that might impair their explosion protection are permitted. If any information provided here is not clear: ◆ Contact Eaton’s MTL product line or one of its representatives. Note: Improper installation and operation of the enclosure can result in the invalidation of the guarantee.

  • Page 5: Overview

    9107-22 - 4-segment, redundant FISCO power supply system Figure 1 .1 9107-22 power supply assembly OVERVIEW The 9107-22 power supply systems provide an intrinsically safe field network for F oundation fieldbus™ systems in hazardous areas. It is intended for use with host cotrol systems equipped with H1 interface cards that do not need to draw current from the fieldbus segment in order to operate.
  • Page 6 H1 Host control system 24V DC Power A 24V DC Power B 9122-IS 9122-IS FISCO FISCO Power Power FISCO Power Supply Supply Supplies A & B Figure 2 .1 9107-22 architecture per segment Failure alarm to host Supply Arbitration modules A & B Hand-shaking Intrinsically Safe Trunk and Spurs...

  • Page 7: Module Carrier

    2 .2 Module carrier The module carrier provides fieldbus power for four fieldbus segments. It supports pluggable power supply and arbitration modules for each segment and all connection facilities. Each carrier has pluggable screw terminal connections for redundant 24V input power and for the intrinsically safe field trunks.
  • Page 8 Figure 3 .1 Baseplate mounting holes 137.4 Figure 3 .2 9122-IS-CM power supply module dimensions 137.5 Figure 3 .3 9129-IS Supply Arbitration Module (SAM) dimensions INM9107 Rev 2...

  • Page 9: Surface Mounting

    3 .4 Surface mounting Prepare holes in the mounting surface at the centres shown in Figure 3.1. Thread the holes M6 or fit M6 captive nuts as required. The recommended fixing method for this assembly uses M6 ‘Sems’ screws; or some similar captive washer screw assembly.

  • Page 10: Electrical Installation

    ELECTRICAL INSTALLATION 4 .1 Redundant Power Connections The POWER A and POWER B connectors receive the redundant 19.2 - 30V input power supplies. Correct operation requires both input power supplies to be present in order to avoid an alarm signal being generated. Note: To comply with product certification, both power connections are required to have their connector plugs in place in order to maintain the product’s IP20 rating (for example, see Power B in Figure 4.1).

  • Page 11: Hazardous-Area Fieldbus Segment Connections

    3. For the alarm circuit to operate correctly, (i.e. for the solid state switches to go to a ‘closed’ condition), all eight FISCO power supply and SAM modules must be installed on the module carrier - see also Section 4.2.1. Figure 4 .2 ALARM ALARM...

  • Page 12: Host System Connections

    4 .3 .1 Field segment terminators Near-end termination of the intrinsically safe field segments is automatically provided in the FISCO power supplies. Far-end termination must be provided in the field junction box for each segment, for example by selecting Megablock wiring hubs with built-in terminators. 4 .4 Host System Connections Redundant host segment connectors are provided at the top of the adaptor card - see Figures 2.2...

  • Page 13: Testing And Fault Finding

    4 .4 .3 Host segment terminators Fixed terminators are provided for each of the four host segments on the module carrier, not in the FISCO power supply. (This ensures that the terminator is not lost, or duplicated, when the power supply modules are switched or removed from the carrier.) Additional switchable terminations per segment are also provided on the carrier for use when short cables (i.e.

  • Page 14: Fault Finding

    Note: The default startup configuration always makes the ‘A’ power supply active. To confirm the Failover action of a redundant pair - with the ‘A’ power supply active: 1. Verify the power supply is not running a live process. Follow local plant procedures 2.

  • Page 15: Appendix : Atex Certification Information

    APPENDIX : ATEX CERTIFICATION INFORMATION The following information is in accordance with the Essential Health and Safety Requirements (Annex II) of the EU Directive 2014/34/EU [the ATEX Directive - safety of apparatus] and is provided for those locations where the ATEX Directive is applicable. 6 .1 General a.
  • Page 16 INM9107 Rev 2...
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  • Page 20 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: csckerpen@eaton.com...

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9107-22

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