{"id":425115,"date":"2024-10-20T06:55:07","date_gmt":"2024-10-20T06:55:07","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iec-619182018-4\/"},"modified":"2024-10-26T13:02:00","modified_gmt":"2024-10-26T13:02:00","slug":"bs-en-iec-619182018-4","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iec-619182018-4\/","title":{"rendered":"BS EN IEC 61918:2018"},"content":{"rendered":"

This document specifies basic requirements for the installation of media for communication networks within and between the automation islands, of industrial sites. This document covers balanced and optical fibre cabling. It also covers the cabling infrastructure for wireless media, but not the wireless media itself. Additional media are covered in IEC 61784-5 (all parts).<\/p>\n

This document is a companion standard to the communication networks of the industrial automation islands and especially to the communication networks specified in IEC 61158 (all parts) and IEC 61784 (all parts).<\/p>\n

In addition, this document covers the connection between the generic telecommunications cabling specified in ISO\/IEC 11801-3 and the specific communication cabling of an automation island, where an automation outlet (AO) replaces the telecommunication outlet (TO) of ISO\/IEC 11801-3.<\/p>\n

\n

NOTE If the interface used at the AO does not conform to that specified for the TO of ISO\/IEC 11801-3, the cabling no longer conforms to ISO\/IEC 11801-3 although certain features, including performance, of generic cabling may be retained.<\/p>\n<\/blockquote>\n

This document provides guidelines that cope with the critical aspects of the industrial automation area (safety, security and environmental aspects such as mechanical, liquid, particulate, climatic, chemicals and electromagnetic interference).<\/p>\n

This document does not recognise implementations of power distribution with or through Ethernet balanced cabling systems.<\/p>\n

This document deals with the roles of planner, installer, verifier, and acceptance test personnel, administration and maintenance personnel and specifies the relevant responsibilities and\/or gives guidance.<\/p>\n

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PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
6<\/td>\nAnnex ZA(normative)Normative references to international publicationswith their corresponding European publications <\/td>\n<\/tr>\n
10<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
19<\/td>\nFOREWORD <\/td>\n<\/tr>\n
21<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
22<\/td>\nFigures
Figure 1 \u2013 Industrial network installation life cycle <\/td>\n<\/tr>\n
23<\/td>\nFigure 2 \u2013 Standards relationships <\/td>\n<\/tr>\n
24<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
27<\/td>\n3 Terms, definitions, and abbreviated terms
3.1 Terms and definitions <\/td>\n<\/tr>\n
39<\/td>\n3.2 Abbreviated terms <\/td>\n<\/tr>\n
40<\/td>\n3.3 Conventions for installation profiles <\/td>\n<\/tr>\n
41<\/td>\n4 Installation planning
4.1 General
4.1.1 Objective
4.1.2 Cabling in industrial premises
Figure 3 \u2013 Automation island cabling attached to elements of generic cabling <\/td>\n<\/tr>\n
42<\/td>\nFigure 4 \u2013 Automation islands <\/td>\n<\/tr>\n
43<\/td>\n4.1.3 The planning process
Figure 5 \u2013 Automation island network external connections <\/td>\n<\/tr>\n
44<\/td>\n4.1.4 Specific requirements for CPs
4.1.5 Specific requirements for generic cabling in accordance with ISO\/IEC 11801-3
4.2 Planning requirements
4.2.1 Safety <\/td>\n<\/tr>\n
45<\/td>\n4.2.2 Security
4.2.3 Environmental considerations and EMC <\/td>\n<\/tr>\n
46<\/td>\nFigure 6 \u2013 How to meet environmental conditions <\/td>\n<\/tr>\n
47<\/td>\n4.2.4 Specific requirements for generic cabling in accordance with ISO\/IEC 11801-3
4.3 Network capabilities
4.3.1 Network topology
Figure 7 \u2013 How enhancement, isolation and separation work together <\/td>\n<\/tr>\n
48<\/td>\nFigure 8 \u2013 Basic physical topologies for passive networks
Figure 9 \u2013 Basic physical topologies for active networks
Figure 10 \u2013 Example of combination of basic topologies <\/td>\n<\/tr>\n
49<\/td>\n4.3.2 Network characteristics <\/td>\n<\/tr>\n
50<\/td>\nTables
Table 1 \u2013 Basic network characteristics for balanced cabling not based on Ethernet
Table 2 \u2013 Network characteristics for balanced cabling based on Ethernet <\/td>\n<\/tr>\n
51<\/td>\nTable 3 \u2013 Network characteristics for optical fibre cabling <\/td>\n<\/tr>\n
52<\/td>\n4.4 Selection and use of cabling components
4.4.1 Cable selection <\/td>\n<\/tr>\n
53<\/td>\nTable 4 \u2013 Information relevant to copper cable: fixed cables
Table 5 \u2013 Information relevant to copper cable: cords <\/td>\n<\/tr>\n
54<\/td>\nTable 6 \u2013 Information relevant to optical fibre cables <\/td>\n<\/tr>\n
56<\/td>\n4.4.2 Connecting hardware selection
Table 7 \u2013 Connectors for balanced cabling CPs based on Ethernet <\/td>\n<\/tr>\n
57<\/td>\nTable 8 \u2013 Connectors for copper cabling CPs not based on Ethernet
Table 9 \u2013 Optical fibre connecting hardware
Table 10 \u2013 Relationship between FOC and fibre types (CP x\/y) <\/td>\n<\/tr>\n
58<\/td>\n4.4.3 Connections within a channel\/permanent link <\/td>\n<\/tr>\n
59<\/td>\nFigure 11 \u2013 Basic reference implementation model
Table 11 \u2013 Basic reference implementation formulas <\/td>\n<\/tr>\n
60<\/td>\nFigure 12 \u2013 Enhanced reference implementation model <\/td>\n<\/tr>\n
61<\/td>\nTable 12 \u2013 Enhanced reference implementation formulas
Table 13 \u2013 Correction factor Z for operating temperature above 20 \u00b0C <\/td>\n<\/tr>\n
63<\/td>\n4.4.4 Terminators <\/td>\n<\/tr>\n
64<\/td>\n4.4.5 Device location and connection
4.4.6 Coding and labelling <\/td>\n<\/tr>\n
65<\/td>\n4.4.7 Earthing and bonding of equipment and devices and shielded cabling <\/td>\n<\/tr>\n
66<\/td>\nFigure 13 \u2013 Equalisation and earthing conductor cross-sectional versus maximum length <\/td>\n<\/tr>\n
67<\/td>\nFigure 14 \u2013 Selection of the earthing and bonding systems <\/td>\n<\/tr>\n
68<\/td>\nTable 14 \u2013 Equalisation and earthing conductor sizing and length
Table 15 \u2013 Bonding straps cross-section
Table 16 \u2013 Bonding plates surface protection <\/td>\n<\/tr>\n
69<\/td>\nFigure 15 \u2013 Placement of equalisation conductors <\/td>\n<\/tr>\n
70<\/td>\nFigure 16 \u2013 Impedance of the earthing conductors and equalisation conductors versus noise frequency <\/td>\n<\/tr>\n
71<\/td>\nFigure 17 \u2013 Wiring for bonding and earthing in an equipotential configuration <\/td>\n<\/tr>\n
72<\/td>\nFigure 18 \u2013 Wiring of the earths in a star earthing configuration <\/td>\n<\/tr>\n
73<\/td>\nFigure 19 \u2013 Schematic diagram of a field device with direct earthing
Figure 20 \u2013 Schematic diagram of a field device with parallel RC circuit earthing <\/td>\n<\/tr>\n
75<\/td>\n4.4.8 Storage and transportation of cables
4.4.9 Routing of cables <\/td>\n<\/tr>\n
77<\/td>\n4.4.10 Separation of circuits <\/td>\n<\/tr>\n
78<\/td>\n4.4.11 Mechanical protection of cabling components
Table 17 \u2013 Cable circuit types and minimum distances <\/td>\n<\/tr>\n
79<\/td>\n4.4.12 Installation in special areas
4.5 Cabling planning documentation
4.5.1 Common description
4.5.2 Cabling planning documentation for CPs <\/td>\n<\/tr>\n
80<\/td>\n4.5.3 Network certification documentation
4.5.4 Cabling planning documentation for generic cabling in accordance with ISO\/IEC 11801-3
4.6 Verification of cabling planning specification
5 Installation implementation
5.1 General requirements
5.1.1 Common description
5.1.2 Installation of CPs
5.1.3 Installation of generic cabling in industrial premises
5.2 Cable installation
5.2.1 General requirements for all cabling types <\/td>\n<\/tr>\n
81<\/td>\nTable 18 \u2013 Parameters for balanced cables
Table 19 \u2013 Parameters for silica optical fibre cables
Table 20 \u2013 Parameters for POF optical fibre cables <\/td>\n<\/tr>\n
82<\/td>\nFigure 21 \u2013 Insert edge protector
Table 21 \u2013 Parameters for hard clad silica optical fibre cables <\/td>\n<\/tr>\n
83<\/td>\nFigure 22 \u2013 Use an uncoiling device and avoid forming loop
Figure 23 \u2013 Avoid torsion <\/td>\n<\/tr>\n
84<\/td>\nFigure 24 \u2013 Maintain minimum bending radius
Figure 25 \u2013 Do not pull by the individual wires
Figure 26 \u2013 Use cable clamps with a large (wide) surface <\/td>\n<\/tr>\n
85<\/td>\nFigure 27 \u2013 Cable gland with bending protection
Figure 28 \u2013 Spiral tube <\/td>\n<\/tr>\n
86<\/td>\n5.2.2 Installation and routing <\/td>\n<\/tr>\n
88<\/td>\n5.2.3 Specific requirements for CPs
5.2.4 Specific requirements for wireless installation
5.2.5 Specific requirements for generic cabling in accordance with ISO\/IEC 11801-3
5.3 Connector installation
5.3.1 Common description
Figure 29 \u2013 Separate cable pathways <\/td>\n<\/tr>\n
89<\/td>\n5.3.2 Shielded connectors
5.3.3 Unshielded connectors
5.3.4 Specific requirements for CPs
5.3.5 Specific requirements for wireless installation
5.3.6 Specific requirements for generic cabling in accordance with ISO\/IEC 11801-3 <\/td>\n<\/tr>\n
90<\/td>\n5.4 Terminator installation
5.4.1 Common description
5.4.2 Specific requirements for CPs
5.5 Device installation
5.5.1 Common description
5.5.2 Specific requirements for CPs
5.6 Coding and labelling
5.6.1 Common description
5.6.2 Specific requirements for CPs
5.7 Earthing and bonding of equipment and devices and shield cabling
5.7.1 Common description <\/td>\n<\/tr>\n
91<\/td>\n5.7.2 Bonding and earthing of enclosures and pathways
Figure 30 \u2013 Impedance of the earthing circuit as a function of distance from the metallic pathway <\/td>\n<\/tr>\n
92<\/td>\nFigure 31 \u2013 Use of flexible bonding straps at movable metallic pathways <\/td>\n<\/tr>\n
93<\/td>\n5.7.3 Earthing methods
Figure 32 \u2013 Surface preparation for earthing and bondingelectromechanical connections <\/td>\n<\/tr>\n
94<\/td>\nFigure 33 \u2013 Example of isolated bus bar <\/td>\n<\/tr>\n
95<\/td>\n5.7.4 Shield earthing methods
Figure 34 \u2013 Example of isolator for mounting DIN rails
Figure 35 \u2013 Parallel RC shield earthing <\/td>\n<\/tr>\n
96<\/td>\nFigure 36 \u2013 Direct shield earthing
Figure 37 \u2013 Examples for shielding application <\/td>\n<\/tr>\n
97<\/td>\n5.7.5 Specific requirements for CPs
5.7.6 Specific requirements for generic cabling in accordance with ISO\/IEC 11801-3
Figure 38 \u2013 Voltage offset mitigation
Figure 39 \u2013 First example of derivatives of shield earthing
Figure 40 \u2013 Second example of derivatives of shield earthing <\/td>\n<\/tr>\n
98<\/td>\n5.8 As-implemented cabling documentation
6 Installation verification and installation acceptance test
6.1 General
6.2 Installation verification
6.2.1 General <\/td>\n<\/tr>\n
99<\/td>\n6.2.2 Verification according to cabling planning documentation
Figure 41 \u2013 Installation verification process <\/td>\n<\/tr>\n
100<\/td>\n6.2.3 Verification of earthing and bonding
Figure 42 \u2013 Test of earthing connections <\/td>\n<\/tr>\n
101<\/td>\n6.2.4 Verification of shield earthing
6.2.5 Verification of cabling system
6.2.6 Cable selection verification <\/td>\n<\/tr>\n
102<\/td>\n6.2.7 Connector verification
6.2.8 Connection verification <\/td>\n<\/tr>\n
103<\/td>\nFigure 43 \u2013 Pin and pair grouping assignments for two eight position IEC 60603-7 subparts and four position IEC 60603 series to IEC 61076-2-101 connectors
Figure 44 \u2013 Two pair 8-way modular connector
Figure 45 \u2013 Transposed pairs, split pairs and reversed pair <\/td>\n<\/tr>\n
104<\/td>\n6.2.9 Terminator verification
6.2.10 Coding and labelling verification
6.2.11 Verification report
6.3 Installation acceptance test
6.3.1 General <\/td>\n<\/tr>\n
105<\/td>\nFigure 46 \u2013 Validation process <\/td>\n<\/tr>\n
106<\/td>\n6.3.2 Acceptance test of Ethernet-based cabling
Figure 47 \u2013 Schematic representation of the channel
Figure 48 \u2013 Schematic representation of the permanent link <\/td>\n<\/tr>\n
107<\/td>\nFigure 49 \u2013 Schematic representation of an E2E link <\/td>\n<\/tr>\n
108<\/td>\n6.3.3 Acceptance test of non-Ethernet-based cabling <\/td>\n<\/tr>\n
109<\/td>\n6.3.4 Specific requirements for wireless installation
6.3.5 Acceptance test report <\/td>\n<\/tr>\n
110<\/td>\n7 Installation administration
7.1 General
7.2 Fields covered by the administration
7.3 Basic principles for the administration system
7.4 Working procedures <\/td>\n<\/tr>\n
111<\/td>\n7.5 Device location labelling
7.6 Component cabling labelling <\/td>\n<\/tr>\n
112<\/td>\n7.7 Documentation <\/td>\n<\/tr>\n
113<\/td>\n7.8 Specific requirements for administration
8 Installation maintenance and installation troubleshooting
8.1 General
8.2 Maintenance
8.2.1 Scheduled maintenance <\/td>\n<\/tr>\n
115<\/td>\n8.2.2 Condition-based maintenance
Figure 50 \u2013 Communication network maintenance <\/td>\n<\/tr>\n
116<\/td>\n8.2.3 Corrective maintenance
8.3 Troubleshooting
8.3.1 General description
8.3.2 Evaluation of the problem <\/td>\n<\/tr>\n
117<\/td>\n8.3.3 Typical problems
Table 22 \u2013 Typical problems in a network with balanced cabling <\/td>\n<\/tr>\n
118<\/td>\n8.3.4 Troubleshooting procedure
Table 23 \u2013 Typical problems in a network with optical fibre cabling <\/td>\n<\/tr>\n
119<\/td>\n8.3.5 Simplified troubleshooting procedure
Figure 51 \u2013 Troubleshooting procedure <\/td>\n<\/tr>\n
120<\/td>\n8.4 Specific requirements for maintenance and troubleshooting
Figure 52 \u2013 Fault detection without special tools <\/td>\n<\/tr>\n
121<\/td>\nAnnexes
Annex A (informative)Overview of generic cabling for industrial premises <\/td>\n<\/tr>\n
122<\/td>\nAnnex B (informative)MICE description methodology
B.1 General
B.2 Overview of MICE
Figure B.1 \u2013 MICE classifications <\/td>\n<\/tr>\n
123<\/td>\nB.3 Examples of use of the MICE concept
B.3.1 Common description
B.3.2 Examples of mitigation
Figure B.2 \u2013 Example MICE classifications within a facility
Figure B.3 \u2013 Enhancement, isolation and separation <\/td>\n<\/tr>\n
124<\/td>\nFigure B.4 \u2013 Example 1 of mitigation
Table B.1 \u2013 Example 1 of targeted MICE area
Table B.2 \u2013 Example 2 of targeted MICE area <\/td>\n<\/tr>\n
125<\/td>\nB.4 Determining E classification
Figure B.5 \u2013 Example 2 of mitigation
Figure B.6 \u2013 Frequency range of electromagnetic disturbancefrom common industrial devices <\/td>\n<\/tr>\n
126<\/td>\nTable B.3 \u2013 Relationship between electromagneticdisturbance-generating devices and \u201cE\u201d classification <\/td>\n<\/tr>\n
127<\/td>\nFigure B.7 \u2013 Example of a general guidance for separation versus EFT value
Table B.4 \u2013 Coupling mechanism for some interfering devices <\/td>\n<\/tr>\n
128<\/td>\nB.5 The MICE table
Table B.5 \u2013 MICE definition <\/td>\n<\/tr>\n
130<\/td>\nAnnex C (informative)Network topologies
C.1 Common description
C.2 Total cable demand
C.3 Maximum cable segment length
C.4 Maximum network length
C.5 Fault tolerance
C.5.1 General
C.5.2 Use of redundancy
C.5.3 Failure analysis for networks with redundancy <\/td>\n<\/tr>\n
131<\/td>\nC.6 Network access for diagnosis convenience
C.7 Maintainability and on-line additions <\/td>\n<\/tr>\n
132<\/td>\nAnnex D (informative)Connector tables
Table D.1 \u2013 Conventions for colour code used in the connector table <\/td>\n<\/tr>\n
133<\/td>\nTable D.2 \u2013 Pin\/pair assignment and colour scheme <\/td>\n<\/tr>\n
134<\/td>\nTable D.3 \u2013 8-way modular connector <\/td>\n<\/tr>\n
135<\/td>\nTable D.4 \u2013 M12-4 A-coding connector <\/td>\n<\/tr>\n
136<\/td>\nTable D.5 \u2013 M12-4 D-coding connector <\/td>\n<\/tr>\n
137<\/td>\nTable D.6 \u2013 M12-5 A-coding connector <\/td>\n<\/tr>\n
138<\/td>\nTable D.7 \u2013 M12-5 B-coding connector <\/td>\n<\/tr>\n
139<\/td>\nTable D.8 \u2013 SubD connector <\/td>\n<\/tr>\n
140<\/td>\nTable D.9 \u2013 7\/8-16 UN-2B THD \/ M18 connector <\/td>\n<\/tr>\n
141<\/td>\nTable D.10 \u2013 Open style connector <\/td>\n<\/tr>\n
142<\/td>\nTable D.11 \u2013 M12-8 X-coding connector <\/td>\n<\/tr>\n
143<\/td>\nTable D.12 \u2013 BNC connector <\/td>\n<\/tr>\n
144<\/td>\nTable D.13 \u2013 TNC connector <\/td>\n<\/tr>\n
145<\/td>\nAnnex E (informative)Power networks with respect to electromagnetic interference \u2013TN-C and TN-S approaches
Figure E.1 \u2013 Four-wire power network (TN-C) <\/td>\n<\/tr>\n
146<\/td>\nFigure E.2 \u2013 Five wire power network (TN-S) <\/td>\n<\/tr>\n
147<\/td>\nAnnex F (informative)Conductor sizes in electrical cables
Table F.1 \u2013 American wire gauge system and kcmil <\/td>\n<\/tr>\n
149<\/td>\nAnnex G (informative)Installed cabling verification checklists
G.1 General
G.2 Copper cabling verification checklist <\/td>\n<\/tr>\n
150<\/td>\nTable G.1 \u2013 Copper cabling verification checklist <\/td>\n<\/tr>\n
151<\/td>\nTable G.2 \u2013 Earthing and bonding measurements checklist
Table G.3 \u2013 Signatures for Table G.1 and Table G.2 checklists <\/td>\n<\/tr>\n
152<\/td>\nG.3 Optical fibre cabling verification checklist
Table G.4 \u2013 Checklist for special checks for non-Ethernet base CPs
Table G.5 \u2013 Signatures for Table G.4 checklist <\/td>\n<\/tr>\n
153<\/td>\nTable G.6 \u2013 Optical fibre cabling verification checklist
Table G.7 \u2013 Signatures for Table G.6 checklist <\/td>\n<\/tr>\n
154<\/td>\nAnnex H (normative)Cord sets
H.1 General
H.2 Constructing cord sets
H.2.1 Straight through cord sets with M12-4 D-coding connectors
Figure H.1 \u2013 Straight through cord sets with M12-4 D-coding connectors <\/td>\n<\/tr>\n
155<\/td>\nH.2.2 Crossover cord sets with M12-4 D-coding connectors
H.2.3 Straight through cord sets with 8-way modular connectors
Figure H.2 \u2013 Straight through cord sets with 8-way modular connectors, 8 poles
Table H.1 \u2013 M12-4 D-coding pin\/pair assignment
Table H.2 \u2013 M12-4 D-coding to M12-4 D-coding crossover pin\/pair assignment <\/td>\n<\/tr>\n
156<\/td>\nH.2.4 Crossover cord sets with 8-way modular connectors
Figure H.3 \u2013 Straight through cord sets with 8-way modular connectors, 4 poles
Table H.3 \u2013 8-way modular pin\/pair assignment <\/td>\n<\/tr>\n
157<\/td>\nH.2.5 Straight conversion from one connector family to another
H.2.6 Crossover conversion from one connector family to another
Table H.4 \u2013 8-way modular crossover pin\/pair assignment
Table H.5 \u2013 Connectivity pin assignment <\/td>\n<\/tr>\n
158<\/td>\nH.2.7 Assignment of PMA signal to MDI and MDI-X in outs
Figure H.4 \u2013M12-8 X-coding connector
Table H.6 \u2013 M12-4 to 8-way modular crossover pin pair assignment
Table H.7 \u2013 Assignment of PMA signal to MDI and MDI-X pin outs <\/td>\n<\/tr>\n
159<\/td>\nH.2.8 Signal and pin assignment for MDI and TIA568A
H.2.9 Signal and pin assignment for MDIX and TIA568B
Table H.8 \u2013 Signal and pin\/pair assignment for MDI and TIA 568B
Table H.9 \u2013 Signal and pin\/pair assignment for MDI and T568A <\/td>\n<\/tr>\n
160<\/td>\nH.2.10 Signal and pin assignment for MDIX and TIA568A
Table H.10 \u2013 Signal and pin\/pair assignment for MDIX and T568B
Table H.11 \u2013 Signal and pin\/pair assignment for MDIX and T568A <\/td>\n<\/tr>\n
161<\/td>\nAnnex I (informative)Guidance for terminating cable ends
I.1 General
I.2 Guidance for terminating shielded twisted pair cable ends for 8-way modular plugs
Figure I.1 \u2013 Stripping the cable jacket <\/td>\n<\/tr>\n
162<\/td>\nFigure I.2 \u2013 Example of wire preparation for type A cables
Figure I.3 \u2013 8-way modular plug <\/td>\n<\/tr>\n
163<\/td>\nI.3 Guidance for terminating unshielded twisted pair cable ends for 8-way modular plugs
Figure I.4 \u2013 Inserting the cable into the connector body
Figure I.5 \u2013 Crimping the connector <\/td>\n<\/tr>\n
164<\/td>\nI.4 Guidance for M12-4 D-coding connector installation
Figure I.6 \u2013 Example of a cable preparation for type A wiring <\/td>\n<\/tr>\n
165<\/td>\nFigure I.7 \u2013 Connector components
Figure I.8 \u2013 Cable preparation
Figure I.9 \u2013 Connector wire gland, nut and shell on the cable
Figure I.10 \u2013 Conductors preparation
Figure I.11 \u2013 Jacket removal <\/td>\n<\/tr>\n
166<\/td>\nFigure I.12 \u2013 Shield preparation
Figure I.13 \u2013 Conductors preparation
Figure I.14 \u2013 Installing conductors in connector
Figure I.15 \u2013 Assembling the body of the connector <\/td>\n<\/tr>\n
167<\/td>\nI.5 Guidance for terminating optical fibre cable ends
Figure I.16 \u2013 Final assembling <\/td>\n<\/tr>\n
168<\/td>\nAnnex J (informative)Recommendations for bulkhead connection performance and channel performance with more than 4 connections in the channel
J.1 General
J.2 Recommendations
Table J.1 \u2013 Transmission requirements for more than 4 connections in a channel <\/td>\n<\/tr>\n
169<\/td>\nAnnex K (informative)Fieldbus data transfer testing
K.1 Background
K.2 Allowable error rates for control systems
K.2.1 Bit errors
K.2.2 Burst errors <\/td>\n<\/tr>\n
170<\/td>\nK.3 Testing channel performance
K.4 Testing cable parameters
K.4.1 General
K.4.2 Generic cable testing
K.4.3 Fieldbus cable testing <\/td>\n<\/tr>\n
171<\/td>\nK.5 Testing fieldbus data rate performance
K.5.1 General
K.5.2 Fieldbus test
K.5.3 Planning for fieldbus data rate testing <\/td>\n<\/tr>\n
172<\/td>\nK.5.4 Fieldbus data rate test reporting template
K.5.5 Values for acceptable fieldbus performance <\/td>\n<\/tr>\n
173<\/td>\nAnnex L (informative)Communication network installation work responsibility
L.1 General
L.2 Installation work responsibility
L.3 Installation work responsibility table <\/td>\n<\/tr>\n
174<\/td>\nAnnex M (informative)Trade names of communication profiles <\/td>\n<\/tr>\n
175<\/td>\nTable M.1 \u2013 Trade names of CPFs and CPs <\/td>\n<\/tr>\n
177<\/td>\nAnnex N (informative)Validation measurements
N.1 General
N.2 DCR measurements
N.2.1 Purpose of test
N.2.2 Assumptions
N.2.3 Measurements
Figure N.1 \u2013 Loop resistance measurement wire to wire <\/td>\n<\/tr>\n
178<\/td>\nFigure N.2 \u2013 Loop resistance measurement wire 1 to shield
Figure N.3 \u2013 Loop resistance measurement wire 2 to shield
Figure N.4 \u2013 Resistance measurement for detecting wire shorts
Figure N.5 \u2013 Resistance measurement between wire 1 and wire 2 <\/td>\n<\/tr>\n
179<\/td>\nN.2.4 Calculations
N.2.5 Measurement results <\/td>\n<\/tr>\n
180<\/td>\nFigure N.6 \u2013 Validation of the cable DCR <\/td>\n<\/tr>\n
181<\/td>\nFigure N.7 \u2013 Conclusions for cable open or shorts <\/td>\n<\/tr>\n
182<\/td>\nFigure N.8 \u2013 Determination of proper cable terminator value <\/td>\n<\/tr>\n
183<\/td>\nAnnex O (informative)End-to-end link
O.1 General
O.2 End-to-end link
Figure O.1 \u2013 Channel according to ISO\/IEC 11801 <\/td>\n<\/tr>\n
184<\/td>\nO.3 E2E link normative description
Figure O.2 \u2013 End-to-end link
Figure O.3 \u2013 One segment, two Connection E2E link
Figure O.4 \u2013 Two Segment, three Connection E2E link <\/td>\n<\/tr>\n
185<\/td>\nFigure O.5 \u2013 Three Segment, one Connection bulkheads, four Connection E2E link
Figure O.6 \u2013 Three Segment, two Connection, six Connection E2E link
Figure O.7 \u2013 Three Segment, four Connection E2E link
Figure O.8 \u2013 Four Segment, five Connection E2E link
Figure O.9 \u2013 Five Segment, six Connection E2E link <\/td>\n<\/tr>\n
186<\/td>\nO.4 E2E link measurement <\/td>\n<\/tr>\n
187<\/td>\nAnnex P (normative)Temperature rise of cabling with remote powering
P.1 General
P.2 Scope
P.3 Temperature de-rating calculation <\/td>\n<\/tr>\n
188<\/td>\nTable P.1 \u2013 Parameters used to calculate the temperature derating <\/td>\n<\/tr>\n
189<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Industrial communication networks. Installation of communication networks in industrial premises<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2019<\/td>\n192<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":425124,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[649,2641],"product_tag":[],"class_list":{"0":"post-425115","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-33-180-10","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/425115","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/425124"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=425115"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=425115"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=425115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}