IEC 61784-5-2:2018

IEC 61784-5-2 ®
Edition 4.1 2024-03
CONSOLIDATED VERSION
INTERNATIONAL
STANDARD
colour
inside
Industrial communication networks – Profiles –
Part 5-2: Installation of fieldbuses – Installation profiles for CPF 2

IEC 661784-5-2:2018-08+AMD1:2024-03 CSV(en)

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IEC 61784-5-2 ®
Edition 4.1 2024-03
CONSOLIDATED VERSION
INTERNATIONAL
STANDARD
colour
inside
Industrial communication networks – Profiles –
Part 5-2: Installation of fieldbuses – Installation profiles for CPF 2
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 25.040.40; 35.100.40 ISBN 978-2-8322-8624-1
REDLINE VERSION – 2 – IEC 61784-5-2:2018+AMD1:2024 CSV
© IEC 2024
CONTENTS
FOREWORD . 10
INTRODUCTION . 12
INTRODUCTION to Amendment 1 . 14
1 Scope . 15
2 Normative references . 15
3 Terms, definitions and abbreviated terms . 15
4 CPF 2: Overview of installation profiles . 16
5 Installation profile conventions . 16
6 Conformance to installation profiles . 17
Annex A (normative) CP 2/1 (ControlNet™) specific installation profile . 18
A.1 Installation profile scope . 18
A.2 Normative references . 18
A.3 Installation profile terms, definitions, and abbreviated terms . 18
A.3.1 Terms and definitions . 18
A.3.2 Abbreviated terms . 18
A.3.3 Conventions for installation profiles . 18
A.4 Installation planning . 19
A.4.1 General . 19
A.4.2 Planning requirements . 20
A.4.3 Network capabilities. 21
A.4.4 Selection and use of cabling components . 27
A.4.5 Cabling planning documentation . 45
A.4.6 Verification of cabling planning specification . 45
A.5 Installation implementation . 45
A.5.1 General requirements . 45
A.5.2 Cable installation . 45
A.5.3 Connector installation . 47
A.5.4 Terminator installation . 56
A.5.5 Device installation . 56
A.5.6 Coding and labelling . 58
A.5.7 Earthing and bonding of equipment and devices and shield cabling . 59
A.5.8 As-implemented cabling documentation . 60
A.6 Installation verification and installation acceptance test . 60
A.6.1 General . 60
A.6.2 Installation verification . 60
A.6.3 Installation acceptance test . 63
A.7 Installation administration . 65
A.8 Installation maintenance and installation troubleshooting . 65
A.8.1 General . 65
A.8.2 Maintenance . 65
A.8.3 Troubleshooting . 65
A.8.4 Specific requirements for maintenance and troubleshooting. 70
Annex B (normative) CP 2/2 (EtherNet/IP™) specific installation profile . 71
B.1 Installation profile scope . 71
B.2 Normative references . 71
B.3 Installation profile terms, definitions, and abbreviated terms . 72

© IEC 2024
B.3.1 Terms and definitions . 72
B.3.2 Abbreviated terms . 72
B.3.3 Conventions for installation profiles . 72
B.4 Installation planning . 72
B.4.1 General . 72
B.4.2 Planning requirements . 73
B.4.3 Network capabilities. 74
B.4.4 Selection and use of cabling components . 80
B.4.5 Cabling planning documentation . 97
B.4.6 Verification of cabling planning specification . 97
B.5 Installation implementation . 97
B.5.1 General requirements . 97
B.5.2 Cable installation . 97
B.5.3 Connector installation . 98
B.5.4 Terminator installation . 100
B.5.5 Device installation . 100
B.5.6 Coding and labelling . 100
B.5.7 Earthing and bonding of equipment and devices and shield cabling . 100
B.5.8 As-implemented cabling documentation . 102
B.6 Installation verification and installation acceptance test . 102
B.6.1 General . 102
B.6.2 Installation verification . 102
B.6.3 Installation acceptance test . 103
B.7 Installation administration . 104
B.8 Installation maintenance and installation troubleshooting . 105
Annex C (normative) CP 2/3 (DeviceNet™) specific installation profile . 106
C.1 Installation profile scope . 106
C.2 Normative references . 106
C.3 Installation profile terms, definitions, and abbreviated terms . 106
C.3.1 Terms and definitions . 106
C.3.2 Abbreviated terms . 106
C.3.3 Conventions for installation profiles . 106
C.4 Installation planning . 107
C.4.1 General . 107
C.4.2 Planning requirements . 108
C.4.3 Network capabilities. 109
C.4.4 Selection and use of cabling components . 125
C.4.5 Cabling planning documentation . 135
C.4.6 Verification of cabling planning specification . 135
C.5 Installation implementation . 135
C.5.1 General requirements . 135
C.5.2 Cable installation . 135
C.5.3 Connector installation . 137
C.5.4 Terminator installation . 150
C.5.5 Device installation . 152
C.5.6 Coding and labelling . 156
C.5.7 Earthing and bonding of equipment and devices and shield cabling . 156
C.5.8 As-implemented cabling documentation . 157
C.6 Installation verification and installation acceptance test . 157

REDLINE VERSION – 4 – IEC 61784-5-2:2018+AMD1:2024 CSV
© IEC 2024
C.6.1 General . 157
C.6.2 Installation verification . 157
C.6.3 Installation acceptance test . 160
C.7 Installation administration . 161
C.8 Installation maintenance and installation troubleshooting . 161
C.8.1 General . 161
C.8.2 Maintenance . 161
C.8.3 Troubleshooting . 161
C.8.4 Specific requirements for maintenance and troubleshooting. 161
Annex D (informative) Additional information . 165
D.1 Network validation check sheet for CP 2/3 (DeviceNet) . 165
Bibliography . 169

Figure 1 – Standards relationships . 13
Figure A.1 – Interconnection of CPF 2 networks . 19
Figure A.2 – Overview of CPF 2/1 networks . 20
Figure A.3 – Drop cable requirements . 22
Figure A.4 – Placement of BNC/TNC plugs . 22
Figure A.5 – Placement of terminators . 23
Figure A.6 – Extending a network using repeaters . 23
Figure A.7 – Extending a network using active star topology . 23
Figure A.8 – Links . 24
Figure A.9 – Extending the network beyond 99 nodes . 24
Figure A.10 – Maximum allowable taps per segment . 33
Figure A.11 – Example of repeaters in star configuration . 34
Figure A.12 – Repeaters in parallel . 35
Figure A.13 – Repeaters in combination series and parallel . 36
Figure A.14 – Ring repeater . 36
Figure A.15 – Installing bulkheads . 37
Figure A.16 – Coaxial BNC and TNC terminators . 38
Figure A.17 – Terminator placement in a segment . 38
Figure A.18 – RC Shield Termination in Active Devices . 40
Figure A.19 – Redundant network icons . 41
Figure A.20 – Redundant coax media . 41
Figure A.21 – Redundant fibre media . 41
Figure A.22 – Repeaters in series versus length difference for coax media . 42
Figure A.23 – Repeaters in series versus length difference for fibre media . 43
Figure A.24 – Example of redundant coax network with repeaters . 43
Figure A.25 – Example of improper redundant node connection . 44
Figure A.26 – Example tool kit for installing BNC connectors . 48
Figure A.27 – Calibration of coaxial stripper . 48
Figure A.28 – Coax PVC strip length detail (informative) . 49
Figure A.29 – Memory cartridge and blade . 50
Figure A.30 – Cable position . 50

© IEC 2024
Figure A.31 – Locking the cable . 50
Figure A.32 – Stripping the cable . 51
Figure A.33 – Install the crimp ferrule . 51
Figure A.34 – Cable preparation for PVC type cables (informative) . 52
Figure A.35 – Cable preparation for FEP type cables (informative) . 52
Figure A.36 – Strip guides . 52
Figure A.37 – Using the flare tool . 53
Figure A.38 – Expanding the shields . 53
Figure A.39 – Install the centre pin . 53
Figure A.40 – Crimping the centre pin . 54
Figure A.41 – Installing the connector body . 54
Figure A.42 – Installing the ferrule . 54
Figure A.43 – Crimp tool . 55
Figure A.44 – Sealed IP65/67 cable . 56
Figure A.45 – Terminator placement . 56
Figure A.46 – Mounting the taps . 57
Figure A.47 – Mounting the tap assembly using the universal mounting bracket . 58
Figure A.48 – Mounting the tap using tie wraps or screws . 58
Figure A.49 – Redundant network icons . 59
Figure A.50 – Network test tool . 61
Figure A.51 – Shorting the cable to test for continuity . 62
Figure A.52 – Testing fibre segments . 64
Figure A.53 – Multi-fibre backbone cable housing . 66
Figure A.54 – Repeater adapter module . 66
Figure A.55 – Short and medium distance fibre module LEDs . 68
Figure A.56 – Long and extra long repeater module LEDs . 69
Figure B.1 – Interconnection of CPF 2 networks . 73
Figure B.2 – Redundant linear bus . 74
Figure B.18 – Example of combination of basic active topologies . 75
Figure B.3 – Peer-to-peer connections . 75
Figure B.4 – Mated connections . 78
Figure B.5 – The 8-way modular sealed jack & plug (plastic housing) . 87
Figure B.6 – The 8-way modular sealed jack & plug (metal housing) . 87
Figure B.7 – M12-4 connectors . 88
Figure B.8 – Example of a metallic shell M12-8 X-coding connectors . 89
Figure B.9 – Simplex LC connector . 90
Figure B.10 – Duplex LC connector . 90
Figure B.11 – IP65/67 sealed duplex LC connector . 90
Figure B.12 – IP65/67 sealed duplex SC-RJ connector . 91
Figure B.13 – M12-4 to 8-way modular bulkhead . 93
Figure B.19 – Shield termination in star earthing arrangements . 95
Figure B.20 – Shield termination in mesh earthing arrangements . 95
Figure B.14 – The 8-way modular sealed jack & plug (plastic housing) . 99

REDLINE VERSION – 6 – IEC 61784-5-2:2018+AMD1:2024 CSV
© IEC 2024
Figure B.15 – The 8-way modular sealed jack & plug (metal housing) . 99
Figure B.16 – M12-4 connectors . 99
Figure B.17 – Earthing of cable shield . 101
Figure C.1 – Interconnection of CPF 2 networks . 107
Figure C.2 – Connection to generic cabling . 108
Figure C.3 – DeviceNet cable system uses a trunk/drop line topology . 110
Figure C.4 – Measuring the trunk length . 112
Figure C.5 – Measuring the trunk and drop length . 112
Figure C.6 – Measuring drop cable in a network with multiports . 113
Figure C.7 – Removable device using open-style connectors . 113
Figure C.8 – Fixed connection using open-style connector . 114
Figure C.9 – Open-style connector pin out . 114
Figure C.10 – Open-style connector pin out 10 position . 114
Figure C.11 – Power Bus Current derate as a function of temperature differential . 117
Figure C.12 – Power supply sizing example . 118
Figure C.13 – Current limit for thick cable for one power supply . 119
Figure C.14 – Example of a continuous power bus . 120
Figure C.15 – Current limit for thick cable and two power supplies common V+ . 121
Figure C.16 – Worst-case scenario . 122
Figure C.17 – Example using the lookup method . 122
Figure C.18 – One power supply end connected . 124
Figure C.19 – Segmenting power in the power bus . 125
Figure C.20 – Segmenting the power bus using power taps . 125
Figure C.21 – Thick cable construction . 136
Figure C.22 – Cable Type I construction . 136
Figure C.23 – Thin cable construction . 137
Figure C.24 – Flat cable construction . 137
Figure C.25 – Cable preparation . 138
Figure C.26 – Connector assembly . 138
Figure C.28 – M12 connector pin assignment . 139
Figure C.29 – Mini connector pin assignment . 139
Figure C.30 – Preparation of cable end . 140
Figure C.31 – Shrink wrap installation . 140
Figure C.32 – Wire preparation . 140
Figure C.33 – Open-style connector (female) . 141
Figure C.34 – Open-style (male plug) . 141
Figure C.35 – Flat cable. 142
Figure C.36 – Aligning the cable . 142
Figure C.37 – Closing the assembly . 143
Figure C.38 – Proper orientation of cable . 143
Figure C.39 – Locking the assembly . 143
Figure C.40 – Driving the IDC contacts in to the cable . 144
Figure C.41 – End cap placement . 144

© IEC 2024
Figure C.42 – End cap seated . 145
Figure C.43 – End cap installation on alternate side of cable . 145
Figure C.44 – Flat cable IDC connectors . 146
Figure C.45 – Installing the connectors . 146
Figure C.46 – Cable wiring to open-style terminals . 147
Figure C.47 – Auxiliary power cable profile . 147
Figure C.48 – Pin out auxiliary power connectors. 148
Figure C.49 – Power supply cable length versus wire size . 149
Figure C.50 – Sealed terminator . 151
Figure C.51 – Open-style terminator . 151
Figure C.52 – Open-style IDC terminator . 151
Figure C.53 – Sealed terminator IDC cable . 152
Figure C.54 – Direct connection to the trunk . 153
Figure C.55 – Wiring of open-style connector. 153
Figure C.56 – Wiring of open-style 10-position connector . 153
Figure C.57 – Diagnostic temporary connections . 154
Figure C.58 – Thick cable preterminated cables (cord sets) . 155
Figure C.59 – Thin cable preterminated cables (cord sets). 155

Table A.1 – Basic network characteristics for balanced cabling not based on Ethernet . 25
Table A.2 – Network characteristics for optical fibre cabling . 26
Table A.3 – RG6 coaxial electrical properties . 28
Table A.4 – RG6 coaxial physical parameters . 28
Table A.5 – Cable type selection. 29
Table A.6 – Information relevant to optical fibre cables . 30
Table A.7 – Copper connectors for ControlNet . 31
Table A.8 – Optical fibre connecting hardware . 31
Table A.9 – Relationship between FOC and fibre types (CP 2/1) . 32
Table A.10 – Parameters for coaxial RG6 cables . 46
Table A.11 – Bend radius for coaxial cables outside conduit . 46
Table A.12 – Parameters for silica optical fibre cables . 46
Table A.13 – Parameters for hard clad silica optical fibre . 47
Table A.14 – Test matrix for BNC/TNC connectors. 62
Table A.15 – Wavelength and fibre types . 65
Table A.16 – LED status table. 67
Table A.17 – Repeater adapter and module diagnostic . 67
Table A.18 – Repeater adapter indicator diagnostic . 67
Table A.19 – Repeater module indicator . 68
Table A.20 – Short and medium distance troubleshooting chart . 69
Table A.21 – Long and extra long troubleshooting chart . 70
Table B.1 – Network characteristics for balanced cabling based on Ethernet . 76
Table B.2 – Network characteristics for optical fibre cabling . 77
Table B.3 – Fibre lengths for 1 mm POF A4a.2 POF 0.5 NA . 77

REDLINE VERSION – 8 – IEC 61784-5-2:2018+AMD1:2024 CSV
© IEC 2024
Table B.4 – Fibre lengths for 1 mm POF A4d POF 0.3 NA . 78
Table B.5 – Recognized fibre types. 79
Table B.6 – Recognized fibre PMDs . 79
Table B.7 – Information relevant to copper cable: fixed cables 10/100 MHz . 80
Table B.8 – Information relevant to copper cable: fixed cables 1 000 MHz . 81
Table B.9 – Information relevant to copper cable: cords 10/100 MHz . 81
Table B.10 – TCL limits for unshielded twisted-pair cabling serving 10/100 Mb/s .
Table B.11 – TCL limits for unshielded twisted-pair cabling serving 1 000 Mb/s .
Table B.12 – ELTCTL limits for unshielded twisted-pair cabling serving 10/100 Mb/s .
Table B.13 – ELTCTL limits for unshielded twisted-pair cabling serving 1 000 Mb/s .
Table B.14 – Coupling attenuation limits for screened twisted-pair cabling .
Table B.27 – Unbalance attentuation limits for unshielded twisted-pair cabling serving
10BASE-T and 100BASE-T applications . 84
Table B.28 – Unbalance attenuation limits for unshielded twisted-pair cabling serving
1000BASE-T applications with enhanced components . 84
Table B.29 – Unbalance attenuation limits for unshielded twisted-pair cabling serving
1000BASE-T applications with length derating . 85
Table B.30 – Coupling attenuation limits for screened twisted-pair cabling . 85
Table B.15 – Information relevant to optical fibre cables . 85
Table B.16 – Connectors for balanced cabling CPs based on Ethernet . 86
Table B.17 – TCL limits for connectors based on Ethernet serving 1 000 Mb/s .
Table B.17 – Unbalance Attenuation limits for connectors based on Ethernet serving
1000BASE-T applications . 87
Table B.18 – Industrial EtherNet/IP 8-way modular connector parameters . 87
Table B.19 – Industrial EtherNet/IP M12-4 D-coding connector parameters . 88
Table B.20 – Industrial EtherNet/IP M12-8 X-coding connector parameters . 89
Table B.21 – Optical fibre connecting hardware . 90
Table B.22 – Relationship between FOC and fibre types (CP2/2) . 91
Table B.23 – Connector insertion loss . 91
Table B.24 – Parameters for balanced cables . 98
Table B.25 – Parameters for silica optical fibre cables . 98
Table B.26 – Parameters for POF optical fibre cables . 98
Table C.1 – Basic network characteristics for copper cabling not based on Ethernet . 110
Table C.2 – Cable trunk and drop lengths for CP 2/3 . 111
Table C.3 – Summary of available current for trunk cables (CP 2/3) . 115
Table C.4 – Permissible current for thin cable drop lines of various lengths . 116
Table C.5 – Power supply specification for DeviceNet . 116
Table C.6 – Power supply tolerance stack up for DeviceNet . 117
Table C.7 – Current versus cable length for one power supply thick cable . 120
Table C.8 – Current versus length for two power supplies . 121
Table C.9 – Definition of equation variables . 123
Table C.10 – Information relevant to copper cable: fixed cables . 126
Table C.11 – Information relevant to copper cable: cords . 126
Table C.12 – DeviceNet cables and connector support cross reference . 127

© IEC 2024
Table C.13 – DeviceNet cable profiles . 128
Table C.14 – Copper connectors for non-Ethernet based fieldbus . 130
Table C.15 – Additional connectors for CP 2/3 (DeviceNet) . 130
Table C.16 – Parameters for balanced cables . 135
Table C.17 – Wire colour code and function . 141
Table C.18 – Auxiliary power cable colour code . 147
Table C.19 – Auxiliary power supply requirements . 148
Table C.20 – Signal wire verification . 158
Table C.21 – Shield to earth . 158
Table C.22 – Connector pin out . 160

REDLINE VERSION – 10 – IEC 61784-5-2:2018+AMD1:2024 CSV
© IEC 2024
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
INDUSTRIAL COMMUNICATION NETWORKS –
PROFILES –
Part 5-2: Installation of fieldbuses –
Installation profiles for CPF 2

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IEC 61784-5-2 ®
Edition 4.0 2018-08
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Industrial communication networks – Profiles –
Part 5-2: Installation of fieldbuses – Installation profiles for CPF 2

Réseaux de communication industriels – Profils –
Partie 5-2: Installation des bus de terrain – Profils d’installation pour CPF 2

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IEC 61784-5-2 ®
Edition 4.0 2018-08
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Industrial communication networks – Profiles –

Part 5-2: Installation of fieldbuses – Installation profiles for CPF 2

Réseaux de communication industriels – Profils –

Partie 5-2: Installation des bus de terrain – Profils d’installation pour CPF 2

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 25.040.40; 35.100.40 ISBN 978-2-8322-1006-0

– 2 – IEC 61784-5-2:2018 © IEC 2018
CONTENTS
FOREWORD . 10
INTRODUCTION . 12
1 Scope . 13
2 Normative references . 13
3 Terms, definitions and abbreviated terms . 13
4 CPF 2: Overview of installation profiles . 13
5 Installation profile conventions . 14
6 Conformance to installation profiles . 15
Annex A (normative) CP 2/1 (ControlNet™) specific installation profile . 16
A.1 Installation profile scope . 16
A.2 Normative references . 16
A.3 Installation profile terms, definitions, and abbreviated terms . 16
A.3.1 Terms and definitions. 16
A.3.2 Abbreviated terms . 16
A.3.3 Conventions for installation profiles . 16
A.4 Installation planning . 17
A.4.1 General . 17
A.4.2 Planning requirements . 18
A.4.3 Network capabilities . 19
A.4.4 Selection and use of cabling components . 25
A.4.5 Cabling planning documentation . 43
A.4.6 Verification of cabling planning specification . 43
A.5 Installation implementation . 43
A.5.1 General requirements . 43
A.5.2 Cable installation . 43
A.5.3 Connector installation . 45
A.5.4 Terminator installation . 54
A.5.5 Device installation . 54
A.5.6 Coding and labelling . 56
A.5.7 Earthing and bonding of equipment and devices and shield cabling . 57
A.5.8 As-implemented cabling documentation . 58
A.6 Installation verification and installation acceptance test . 58
A.6.1 General . 58
A.6.2 Installation verification . 58
A.6.3 Installation acceptance test . 61
A.7 Installation administration . 63
A.8 Installation maintenance and installation troubleshooting . 63
A.8.1 General . 63
A.8.2 Maintenance . 63
A.8.3 Troubleshooting . 63
A.8.4 Specific requirements for maintenance and troubleshooting . 68
Annex B (normative) CP 2/2 (EtherNet/IP™) specific installation profile . 69
B.1 Installation profile scope . 69

B.2 Normative references . 69
B.3 Installation profile terms, definitions, and abbreviated terms . 69
B.3.1 Terms and definitions. 69
B.3.2 Abbreviated terms . 69
B.3.3 Conventions for installation profiles . 70
B.4 Installation planning . 70
B.4.1 General . 70
B.4.2 Planning requirements . 71
B.4.3 Network capabilities . 71
B.4.4 Selection and use of cabling components . 76
B.4.5 Cabling planning documentation . 92
B.4.6 Verification of cabling planning specification . 92
B.5 Installation implementation . 92
B.5.1 General requirements . 92
B.5.2 Cable installation . 92
B.5.3 Connector installation . 93
B.5.4 Terminator installation . 94
B.5.5 Device installation . 94
B.5.6 Coding and labelling . 94
B.5.7 Earthing and bonding of equipment and devices and shield cabling . 94
B.5.8 As-implemented cabling documentation . 96
B.6 Installation verification and installation acceptance test . 96
B.6.1 General . 96
B.6.2 Installation verification . 96
B.6.3 Installation acceptance test . 98
B.7 Installation administration . 99
B.8 Installation maintenance and installation troubleshooting . 99
Annex C (normative) CP 2/3 (DeviceNet™) specific installation profile . 100
C.1 Installation profile scope . 100
C.2 Normative references . 100
C.3 Installation profile terms, definitions, and abbreviated terms . 100
C.3.1 Terms and definitions. 100
C.3.2 Abbreviated terms . 100
C.3.3 Conventions for installation profiles . 100
C.4 Installation planning . 101
C.4.1 General . 101
C.4.2 Planning requirements . 102
C.4.3 Network capabilities . 103
C.4.4 Selection and use of cabling components . 119
C.4.5 Cabling planning documentation . 129
C.4.6 Verification of cabling planning specification . 129
C.5 Installation implementation . 129
C.5.1 General requirements . 129
C.5.2 Cable installation . 129
C.5.3 Connector installation . 131

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C.5.4 Terminator installation . 144
C.5.5 Device installation . 146
C.5.6 Coding and labelling . 150
C.5.7 Earthing and bonding of equipment and devices and shield cabling . 150
C.5.8 As-implemented cabling documentation . 151
C.6 Installation verification and installation acceptance test . 151
C.6.1 General . 151
C.6.2 Installation verification . 151
C.6.3 Installation acceptance test . 154
C.7 Installation administration . 155
C.8 Installation maintenance and installation troubleshooting . 155
C.8.1 General . 155
C.8.2 Maintenance . 155
C.8.3 Troubleshooting . 155
C.8.4 Specific requirements for maintenance and troubleshooting . 155
Annex D (informative) Additional information . 159
D.1 Network validation check sheet for CP 2/3 (DeviceNet) . 159
Bibliography . 163

Figure 1 – Standards relationships . 12
Figure A.1 – Interconnection of CPF 2 networks . 17
Figure A.2 – Overview of CPF 2/1 networks . 18
Figure A.3 – Drop cable requirements . 20
Figure A.4 – Placement of BNC/TNC plugs . 20
Figure A.5 – Placement of terminators . 21
Figure A.6 – Extending a network using repeaters . 21
Figure A.7 – Extending a network using active star topology . 21
Figure A.8 – Links . 22
Figure A.9 – Extending the network beyond 99 nodes . 22
Figure A.10 – Maximum allowable taps per segment . 31
Figure A.11 – Example of repeaters in star configuration . 32
Figure A.12 – Repeaters in parallel . 33
Figure A.13 – Repeaters in combination series and parallel . 34
Figure A.14 – Ring repeater . 34
Figure A.15 – Installing bulkheads . 35
Figure A.16 – Coaxial BNC and TNC terminators . 36
Figure A.17 – Terminator placement in a segment . 36
Figure A.18 – RC Shield Termination in Active Devices . 38
Figure A.19 – Redundant network icons . 39
Figure A.20 – Redundant coax media . 39
Figure A.21 – Redundant fibre media . 39
Figure A.22 – Repeaters in series versus length difference for coax media . 40
Figure A.23 – Repeaters in series versus length difference for fibre media . 41
Figure A.24 – Example of redundant coax network with repeaters . 41
Figure A.25 – Example of improper redundant node connection . 42

Figure A.26 – Example tool kit for installing BNC connectors . 46
Figure A.27 – Calibration of coaxial stripper . 46
Figure A.28 – Coax PVC strip length detail (informative) . 47
Figure A.29 – Memory cartridge and blade . 48
Figure A.30 – Cable position . 48
Figure A.31 – Locking the cable . 48
Figure A.32 – Stripping the cable . 49
Figure A.33 – Install the crimp ferrule . 49
Figure A.34 – Cable preparation for PVC type cables (informative) . 50
Figure A.35 – Cable preparation for FEP type cables (informative) . 50
Figure A.36 – Strip guides . 50
Figure A.37 – Using the flare tool . 51
Figure A.38 – Expanding the shields . 51
Figure A.39 – Install the centre pin . 51
Figure A.40 – Crimping the centre pin . 52
Figure A.41 – Installing the connector body . 52
Figure A.42 – Installing the ferrule . 52
Figure A.43 – Crimp tool . 53
Figure A.44 – Sealed IP65/67 cable . 54
Figure A.45 – Terminator placement . 54
Figure A.46 – Mounting the taps . 55
Figure A.47 – Mounting the tap assembly using the universal mounting bracket . 56
Figure A.48 – Mounting the tap using tie wraps or screws . 56
Figure A.49 – Redundant network icons . 57
Figure A.50 – Network test tool . 59
Figure A.51 – Shorting the cable to test for continuity . 60
Figure A.52 – Testing fibre segments . 62
Figure A.53 – Multi-fibre backbone cable housing . 64
Figure A.54 – Repeater adapter module . 64
Figure A.55 – Short and medium distance fibre module LEDs . 66
Figure A.56 – Long and extra long repeater module LEDs . 67
Figure B.1 – Interconnection of CPF 2 networks . 70
Figure B.2 – Redundant linear bus . 72
Figure B.3 – Peer-to-peer connections . 72
Figure B.4 – Mated connections . 75
Figure B.5 – The 8-way modular sealed jack & plug (plastic housing) . 82
Figure B.6 – The 8-way modular sealed jack & plug (metal housing) . 82
Figure B.7 – M12-4 connectors . 83
Figure B.8 – Example of a metallic shell M12-8 X-coding connectors . 84
Figure B.9 – Simplex LC connector . 85
Figure B.10 – Duplex LC connector . 85
Figure B.11 – IP65/67 sealed duplex LC connector . 85
Figure B.12 – IP65/67 sealed duplex SC-RJ connector . 86

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Figure B.13 – M12-4 to 8-way modular bulkhead . 88
Figure B.14 – The 8-way modular sealed jack & plug (plastic housing) . 93
Figure B.15 – The 8-way modular sealed jack & plug (metal housing) . 93
Figure B.16 – M12-4 connectors . 94
Figure B.17 – Earthing of cable shield . 96
Figure C.1 – Interconnection of CPF 2 networks . 101
Figure C.2 – Connection to generic cabling . 102
Figure C.3 – DeviceNet cable system uses a trunk/drop line topology . 104
Figure C.4 – Measuring the trunk length . 106
Figure C.5 – Measuring the trunk and drop length . 106
Figure C.6 – Measuring drop cable in a network with multiports . 107
Figure C.7 – Removable device using open-style connectors . 107
Figure C.8 – Fixed connection using open-style connector . 108
Figure C.9 – Open-style connector pin out . 108
Figure C.10 – Open-style connector pin out 10 position . 108
Figure C.11 – Power Bus Current derate as a function of temperature differential . 111
Figure C.12 – Power supply sizing example . 112
Figure C.13 – Current limit for thick cable for one power supply . 113
Figure C.14 – Example of a continuous power bus . 114
Figure C.15 – Current limit for thick cable and two power supplies common V+ . 115
Figure C.16 – Worst-case scenario . 116
Figure C.17 – Example using the lookup method . 116
Figure C.18 – One power supply end connected . 118
Figure C.19 – Segmenting power in the power bus . 119
Figure C.20 – Segmenting the power bus using power taps . 119
Figure C.21 – Thick cable construction . 130
Figure C.22 – Cable Type I construction . 130
Figure C.23 – Thin cable construction . 131
Figure C.24 – Flat cable construction . 131
Figure C.25 – Cable preparation . 132
Figure C.26 – Connector assembly . 132
Figure C.28 – M12 connector pin assignment . 133
Figure C.29 – Mini connector pin assignment . 133
Figure C.30 – Preparation of cable end . 134
Figure C.31 – Shrink wrap installation . 134
Figure C.32 – Wire preparation . 134
Figure C.33 – Open-style connector (female) . 135
Figure C.34 – Open-style (male plug) . 135
Figure C.35 – Flat cable. 136
Figure C.36 – Aligning the cable . 136
Figure C.37 – Closing the assembly . 137
Figure C.38 – Proper orientation of cable . 137
Figure C.39 – Locking the assembly . 137

Figure C.40 – Driving the IDC contacts in to the cable . 138
Figure C.41 – End cap placement . 138
Figure C.42 – End cap seated . 139
Figure C.43 – End cap installation on alternate side of cable . 139
Figure C.44 – Flat cable IDC connectors . 140
Figure C.45 – Installing the connectors . 140
Figure C.46 – Cable wiring to open-style terminals . 141
Figure C.47 – Auxiliary power cable profile . 141
Figure C.48 – Pin out auxiliary power connectors. 142
Figure C.49 – Power supply cable length versus wire size . 143
Figure C.50 – Sealed terminator . 145
Figure C.51 – Open-style terminator . 145
Figure C.52 – Open-style IDC terminator . 145
Figure C.53 – Sealed terminator IDC cable . 146
Figure C.54 – Direct connection to the trunk . 147
Figure C.55 – Wiring of open-style connector. 147
Figure C.56 – Wiring of open-style 10-position connector . 147
Figure C.57 – Diagnostic temporary connections . 148
Figure C.58 – Thick cable preterminated cables (cord sets) . 149
Figure C.59 – Thin cable preterminated cables (cord sets). 149

Table A.1 – Basic network characteristics for balanced cabling not based on Ethernet . 23
Table A.2 – Network characteristics for optical fibre cabling . 24
Table A.3 – RG6 coaxial electrical properties . 26
Table A.4 – RG6 coaxial physical parameters . 26
Table A.5 – Cable type selection. 27
Table A.6 – Information relevant to optical fibre cables . 28
Table A.7 – Copper connectors for ControlNet . 29
Table A.8 – Optical fibre connecting hardware . 29
Table A.9 – Relationship between FOC and fibre types (CP 2/1) . 30
Table A.10 – Parameters for coaxial RG6 cables . 44
Table A.11 – Bend radius for coaxial cables outside conduit . 44
Table A.12 – Parameters for silica optical fibre cables . 44
Table A.13 – Parameters for hard clad silica optical fibre . 45
Table A.14 – Test matrix for BNC/TNC connectors. 60
Table A.15 – Wavelength and fibre types . 63
Table A.16 – LED status table. 65
Table A.17 – Repeater adapter and module diagnostic . 65
Table A.18 – Repeater adapter indicator diagnostic . 65
Table A.19 – Repeater module indicator . 66
Table A.20 – Short and medium distance troubleshooting chart . 67
Table A.21 – Long and extra long troubleshooting chart . 68
Table B.1 – Network characteristics for balanced cabling based on Ethernet . 73

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Table B.2 – Network characteristics for optical fibre cabling . 74
Table B.3 – Fibre lengths for 1 mm POF A4a.2 POF 0.5 NA . 74
Table B.4 – Fibre lengths for 1 mm POF A4d POF 0.3 NA . 75
Table B.5 – Recognized fibre types. 76
Table B.6 – Recognized fibre PMDs . 76
Table B.7 – Information relevant to copper cable: fixed cables 10/100 MHz . 77
Table B.8 – Information relevant to copper cable: fixed cables 1 000 MHz . 77
Table B.9 – Information relevant to copper cable: cords 10/100 MHz . 78
Table B.10 – TCL limits for unshielded twisted-pair cabling serving 10/100 Mb/s . 79
Table B.11 – TCL limits for unshielded twisted-pair cabling serving 1 000 Mb/s . 79
Table B.12 – ELTCTL limits for unshielded twisted-pair cabling serving 10/100 Mb/s . 79
Table B.13 – ELTCTL limits for unshielded twisted-pair cabling serving 1 000 Mb/s . 79
Table B.14 – Coupling attenuation limits for screened twisted-pair cabling . 80
Table B.15 – Information relevant to optical fibre cables . 80
Table B.16 – Connectors for balanced cabling CPs based on Ethernet . 81
Table B.17 – TCL limits for connectors based on Ethernet serving 1 000 Mb/s . 81
Table B.18 – Industrial EtherNet/IP 8-way modular connector parameters . 82
Table B.19 – Industrial EtherNet/IP M12-4 D-coding connector parameters . 82
Table B.20 – Industrial EtherNet/IP M12-8 X-coding connector parameters . 83
Table B.21 – Optical fibre connecting hardware . 84
Table B.22 – Relationship between FOC and fibre types (CP2/2) . 86
Table B.23 – Connector insertion loss . 86
Table B.24 – Parameters for balanced cables . 92
Table B.25 – Parameters for silica optical fibre cables . 92
Table B.26 – Parameters for POF optical fibre cables . 93
Table C.1 – Basic network characteristics for copper cabling not based on Ethernet . 104
Table C.2 – Cable trunk and drop lengths for CP 2/3 . 105
Table C.3 – Summary of available current for trunk cables (CP 2/3) . 109
Table C.4 – Permissible current for thin cable drop lines of various lengths . 110
Table C.5 – Power supply specification for DeviceNet . 110
Table C.6 – Power supply tolerance stack up for DeviceNet . 111
Table C.7 – Current versus cable length for one power supply thick cable . 114
Table C.8 – Current versus length for two power supplies . 115
Table C.9 – Definition of equation variables . 117
Table C.10 – Information relevant to copper cable: fixed cables . 120
Table C.11 – Information relevant to copper cable: cords . 120
Table C.12 – DeviceNet cables and connector support cross reference . 121
Table C.13 – DeviceNet cable profiles . 122
Table C.14 – Copper connectors for non-Ethernet based fieldbus . 124
Table C.15 – Additional connectors for CP 2/3 (DeviceNet) . 124
Table C.16 – Parameters for balanced cables . 129
Table C.17 – Wire colour code and function . 135
Table C.18 – Auxiliary power cable colour code . 141

Table C.19 – Auxiliary power supply requirements . 142
Table C.20 – Signal wire verification . 152
Table C.21 – Shield to earth . 152
Table C.22 – Connector pin out . 154

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INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
INDUSTRIAL COMMUNICATION NETWORKS –
PROFILES –
Part 5-2: Installation of fieldbuses –
Installation profiles for CPF 2

FOREWORD
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agreement between the two organizations.
2) The formal decisions or agreements of IEC
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