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Key Points to be Covered

TIA-1005 (Proposed by TR-42.9) Industrial Cabling Standard Pete Lockhart Anixter Manufacturing IT Forum Cleveland, Ohio May 20-21, 2008. Key Points to be Covered. Definition of Structured Cabling for Commercial Networks Definition of Structured Cabling for Industrial Networks

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Key Points to be Covered

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  1. TIA-1005 (Proposed by TR-42.9)Industrial Cabling StandardPete LockhartAnixterManufacturing IT ForumCleveland, OhioMay 20-21, 2008

  2. Key Points to be Covered • Definition of Structured Cabling for Commercial Networks • Definition of Structured Cabling for Industrial Networks • The proposed TIA-1005 Draft Standard Structure • Industrial Area Concepts • Recognized cables • Recognized connectivity • The Automation Outlet • 2-Pair Cabling • Multi-connector Ethernet Channels • M.I.C.E.

  3. Structured Cabling 1st Defined in TIA/EIA-568

  4. ANSI/TIA-PN-3-4822-G 12-12-2007 Telecommunications Infrastructure Standard for Industrial Premises • Ballot proposal from TIA-TR-42.9 working group • Will become ANSI/TIA-1005 Industrial Cabling Standard on approval • Based closely on the ANSI/TIA/EIA 568-B, TIA-569-B, ANSI-J-STD-607-A, ANSI/TIA/EIA-606-A, and ISO/IEC 11801Standards • Also related to ISO/IEC 24702 Information Technology-Industrial Premises • Environmental references: IEC60721-x, IEC60654-x

  5. Purpose of Standard • To enable the planning and installation of telecommunications cabling infrastructure within and between industrial buildings • The potential exposure to hostile environments in the industrial space is the central concept of the standard in contrast to that of TIA/EIA 568, which addresses commercial buildings • The special cabling system requirements of industrial operations is also a prime design principle of the document

  6. New Terms, not in TIA/EIA-568B • Automation island • Area in proximity to the industrial machines • Automation outlet • Where the generic telecommunications cabling ends and the automation-specific cabling begins • Device area • Where system I/O interacts with control equipment • Industrial segment • A point-to-point connection between two active industrial communications devices • M.I.C.E. • For Mechanical, Ingress, Climate/Chemical, Electromechanical

  7. Horizontal Topology Same as TIA/EIA-568B

  8. Industrial Area Concept • Control/equipment/telecomm room • Factory floor • Work area • Automation island

  9. Industrial Horizontal Star Channel Topology TO = Telecommunications Outlet AO = Automation Outlet

  10. Horizontal Allowable Distances for Copper Links • In many cases industrial cabling can be made almost entirely of work area cabling, which must be accounted for when combined with equipment and patch cabling in the limited 100 m (328 ft.) channel. • The following formula must be used to calculate the maximum cord and link lengths:

  11. Recognized Horizontal Cables • Twisted-pair copper • 4-pair, 100 ohm balanced (unshielded or shielded) • 2-pair, 100 ohm balanced (unshielded or shielded) • Optical fiber • Optical (glass) fiber, single-mode and multimode cable (ANSI/TIA/EIA-568-B.3) • Plastic Optical Fiber: Removed from the issue of the Standard and referred to a Working Group for later addition as an Addendum • Plastic polymer optical fiber (ISO/IEC 24702) • Plastic polymer clad silica optical fiber (ISO/IEC 24702)

  12. Horizontal Cabling Beyond the Automation Outlet • The Automation Outlet demarks the point at which non-generic horizontal cabling components maybe used. • The 2-pair, 100 ohm balanced cabling may not be used prior to the Automation Outlet. Must be 4-pair Can be 2-pair AO

  13. Recognized Backbone Cables • Copper • 4-pair, 100 ohm balanced (unshielded or shielded) • Optical fiber • Optical (glass) fiber, single-mode and multimode cable (ANSI/TIA/EIA-568-B.3) • Plastic Optical Fiber: Removed from the issue of the Standard and referred to a Working Group for later addition as an Addendum. • Plastic polymer optical fiber (ISO/IEC 24702) • Plastic polymer clad silica optical fiber (ISO/IEC 24702)

  14. Grounding and Bonding Considerations • Use ANSI-J-STD-607-A for grounding requirements • Use single point grounds • Grounding and bonding should be configured to provide an equal potential grounding system to prevent ground loops • The use of star grounding in communications coverage areas can be used to mitigate ground loops

  15. Industrial Cabling Performance • Industrial cabling performance • Requires a combination of environmental and enhanced transmission performance to support the intended applications • The standard states • That for the above reasons and because Channels with more than four connections are allowed – Category 6, or better, cabling SHOULD be used

  16. Industrial Cabling Performance Requirements • Twisted-pair copper • The installed channels and permanent links shall meet the requirements for cabling as specified for • Category 5e per ANSI/TIA/EIA-568-B.1, clause11.2 • Category 6 per ANSI/TIA/EIA-568-B.2, clause 7

  17. Industrial Cabling Performance Requirements • Standard optical fiber cables • Optical fiber (glass) cabling shall meet the performance requirements of ANSI/TIA/EIA-568-B.1. Depending on the environmental conditions additional enhancements or separation/isolation may be required.

  18. Connecting Hardware – Copper • Telecommunications outlet/connector • 8-position modular: (100 ohm balanced twisted pair) per ANSI/TIA/EIA-568-B.1 using T568A 0r B wiring method • Non-Sealed: 4-pair terminated, must meet the performance requirements of ANSI/TIA/EIa-568-B.2 • Sealed: may be housed (encapsulated) within a protective housing, must meet the performance requirements of ANSI/TIA/EIa-568-B.2, when subject to the applicable environmental conditions – defined by MICE Table

  19. Connecting Hardware – Copper • Automation outlet/connector • Serves as the interface between generic cabling and the automation island • 8-position modular: (100 ohm balanced twisted pair) per ANSI/TIA/EIA-568-B.2 required to meet Category 6 or better • Non-sealed: each 100-ohm 4-pair cable shall terminate on an 8-position connector • Sealed: shall use connector encapsulation variant 1 from IEC 61076-3-106

  20. Connecting Hardware – Copper • Automation outlet/connector • A 2-pair sealed connector. Where a full set of applications is not required (100BASE-T max), the M12-4 D-coding connector as defined in IEC 61076-2-100 may be used. It should be a minimum of Category 5e for four connections or less and Category 6 for more than four connections. M12-4 ‘D’ Jack M12-4 ‘D’ Plug

  21. Connecting Hardware – Fiber Optic • Telecommunications outlet connector • LC connector family, as specified in ANSI/TIA/EIA-604-10A and shall perform to ANSI/TIA/EIA-568-B.3 • Sealed optical fiber connectors, may be protected by encapsulation, isolation or separation. Variant 1 of IEC 61076-3-106 methods should be used, but any suitable encapsulation may be used, as long as a single method is used throughout the facility.

  22. Connecting Hardware – Fiber Optic • Optical fiber automation outlet/connector • Non-sealed: LC connector family, as specified in ANSI/TIA/EIA-604-10A and shall perform to ANSI/TIA/EIA-568-B.3 • Sealed: the sealed outlet connector housing shall be Variant 1 of IEC 61076-3-106, incorporating the duplex LC connector of ANSI/TIA/EIA-604-10A

  23. Adapters • Balanced twisted pair • Back-to-back jack is recommended for use on enclosures for bulkhead quick connections. • Mated adapters shall conform to the transmission requirements of the appropriate media type and category • When two connections are used in very close proximity, they should be of the next higher performance category. If the space is less then 10 cm, it can count as a single connection. L < 10cm L > 10cm

  24. Consolidation Point • Interconnection point within the horizontal cabling using ANSI/TIA/EIA-568-B.2 or -B.3 compliant connecting hardware in accordance with the requirements of Clause 0 • Differs from a MUTOA as it requires an additional connection point • No more than a single consolidation point or transition point shall be used in the same horizontal run • Each cable extending to the work area from a consolidation point shall be terminated to a compliant TO, AO or MUTOA

  25. Consolidation Point Examples

  26. Annex A: Requirements for 2-pair Cabling • All unused conductors of a 4-pair cable shall be common mode terminated • When connecting a complete 2-pair cabling system into equipment designed for 4-pair cabling (e.g., 100BASE-T), ensure the correct pair assignment is used • Network switches designed for use with 2-pair cabling should not be connected with 4-pair cabling • If mixing 2-pair and 4-pair cabling systems, ensure that the resulting cabling channel meets the requirements of the application.

  27. MICE Concept – Now in TIA-568-C0 • There are three basic types of industrial areas: • Factory floor (MICE 1 or 2) • Work area (MICE 2 or 3) • Automation island (MICE 3) • The areas have mixed environments and are given classifications (subscripts 1, 2 and 3) based on the MICE limits assigned to that level of hazard

  28. “MICE Definitions

  29. MICE Table for Mx & Ix

  30. Example of Environmental Change Along Cable Channel

  31. MICE Environmental Boundaries • Environmental boundaries may occur at the connector locations, enclosures, walls or along any portion of the cabling run Five connection channel with MICE boundaries.

  32. Summary • Standard Allows for 2-pair Cabling Systems • Standard Defines an “Automation Island” • Standard Defines “Automation” Outlets & Cables • Standard States that Category 6 or BetterCabling shall be used for the Automation Islands. • Defines Environmental Concerns in concrete terms with M.I.C.E. Tables (referenced in TIA-568-C0) • POF-Plastic Optical Fiber has been removed for further technical review for later addition to Standard. • The Draft “SP” Ballot is expected to be issued in April for final review in June 2008, possible release of Standard in 2009.

  33. Questions and Discussion

  34. Related Resources • TIA-TR-42.9Industrial Cabling Working Group • ANSI/TIA-1005 Industrial Cabling Standard-Proposed • ANSI/TIA/EIA 568-BCommercial Building Telecommunications Cabling Standard • ANSI/TIA-569-BCommercial Building Standard forPathways & Spaces • ANSI-J-STD-607-A Commercial Building Grounding and Bonding Requirements for Telecommunications • ANSI/TIA/EIA-606-A Administration Standard for Commercial Telecommunications Infrastructure • ISO/IEC 11801Generic Cabling for Customer Premises • ISO/IEC 24702 Information Technology-Industrial Premises • Environmental references: IEC60721-x, IEC60654-x Phone: (919) 549-8411 E-mail Address: info@isa.org

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