YOKOGAWA Centum VP, Technical Information

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Toc-2
TI 33Q01J30-01E
4.1.6 Intrinsic Safety Explosion Protection of KCs ..................................... 4-7
4.2 Intrinsic Safety Explosion Protection Instrumentation Using Barriers ......4-8
Appendix 1. CSA NI/FM NI/IECEx Ex “ec”/ECAS-EX Ex “ec” .............App.1-1
Appendix 1.1 FM NI Control Drawing of FCU (for FIO System) and FIO
Node Unit .........................................................................................App.1-1
Appendix 1.2 CSA NI Control Drawing for FIO Node Unit ................................App.1-17
Appendix 1.3 CSA NI/FM NI/IECEx Ex “ec”/ECAS-EX Ex “ec” Control
Drawing of FCU (for N-IO system), N-IO Node Unit, and
FIO Node Unit ...............................................................................App.1-29
Appendix 1.4 CSA NI/FM NI/IECEx Ex “ec” Control Drawing of N-IO
field enclosure ...............................................................................App.1-60
Appendix 1.5 CSA NI/FM NI Control Drawing of A2BN4D ................................App.1-68
Appendix 1.6 CSA NI/FM NI Control Drawing of A2BN5D ...............................App.1-71
Appendix 2. ATEX Ex “ec”/ATEX Type “n” / UKEX Ex “ec” /
UKEX Type “n” ...................................................................App.2-1
Appendix 2.1 ATEX Ex “ec” / UKEX Ex “ec” Instruction of FCU (for FIO system)
and FIO Node Unit ...........................................................................App.2-1
Appendix 2.2 ATEX Ex “ec” / UKEX Ex “ec” Instruction of FCU (for N-IO system)
and N-IO Node Unit .......................................................................App.2-10
Appendix 2.3 ATEX Ex “ec” / UKEX Ex “ec” Instruction of N-IO field
enclosure .......................................................................................App.2-17
Appendix 2.4 ATEX Type “n”/ UKEX Type “n” Information of A2BN4D ........App.2-19
Appendix 2.5 ATEX Ex “ec”/ UKEX Ex “ec” Information of A2BN5D .............App.2-20
Appendix 3. IECEx Ex “ec”/ IECEx Type “n” of A2BN4D / A2BN5D ...App.3-1
Appendix 3.1 IECEx Type “n” Information of A2BN4D .......................................App.3-1
Appendix 3.2 IECEx Ex “ec”/ Intrinsic Safety/ ECAS-Ex Ex “ec”
Information of A2BN5D ..................................................................App.3-3
Revision Information ...............................................................................................i
Nov. 10, 2022-00