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2.  CENTUM and Explosion Protection Instrumentation

2-9

TI 33Q01J30-01E

Dec .3, 2021-00

  Overview of Connecting A2BN4D barrier base plate for ATEX, IECEx,

 and 

UKEX

Intrinsic safety (hereinafter I.S.) barriers (*1) of MTL products from Eaton Electric Limited which 
can be mounted to the base plate (A2BN4D), comply with I. S. explosion protection standard (*2).  
I. S. barriers can be connected to the I. S. devices installed in the hazardous area with explosion-

proof wiring as shown in the following figures.

*1: 

Refer to “Base Plates (for N-IO)” (GS 33J62F40-01EN).

*2: 

Refer to the instruction manual of MTL products for installation of the I.S. barriers.

Zone1

Zone2

Non-Hazardous Area

Zone0

F020309.ai

I.S. Barriers of MTL products

Intrinsic safety 

devices

Intrinsic safety 

devices

Intrinsic safety 

devices

*1

*1

*1

Type “n”

devices

*1

BARRIER

PWR

BUS 1

BUS 2

BUS 2

SYS
PWR

FS1

FS1

A2BN4D-200C0  S1

+ _

_+

2.5A-T

TM1

TM2

1

2

3

4

1113

6

7

8

5

11

12

10

9

15

16

14

13

IO2

IO1

UNIT

NODE

Base plate for barrier

A2BN4D

1: 

Explosion-proof wiring that is defined in EN/IEC 60079-14 and the rules/standards of each country or region.

Figure  Connection of A2BN4D for ATEX, IECEx, and UKEX (1)

Zone1

Zone2

Non-Hazardous Area

Zone0

F020318.ai

I.S. Barriers of MTL products

Intrinsic safety 

devices

Intrinsic safety 

devices

Intrinsic safety 

devices

*1

*1

*1

Type “n”

devices

*1

Base plate for barrier

A2BN4D

BARRIER

PWR

BUS 1

BUS 2

BUS 2

SYS
PWR

FS1

FS1

A2BN4D-200C0  S1

+ _

_+

2.5A-T

TM1

TM2

1

2

3

4

1113

6

7

8

5

11

12

10

9

15

16

14

13

IO2

IO1

UNIT

NODE

1: 

Explosion-proof wiring that is defined in EN/IEC 60079-14 and the rules/standards of each country or region.

Figure  Connection of A2BN4D for ATEX, IECEx, and UKEX (2)

Содержание Centum VP

Страница 1: ...echnical Information Explosion Protection TI 33Q01J30 01E TI 33Q01J30 01E Copyright May 2004 YK 37th Edition Nov 2022 YK Yokogawa Electric Corporation 2 9 32 Nakacho Musashino shi Tokyo 180 8750 Japan...

Страница 2: ...practice of explosion protection is regulated by each country and in principle the wiring and the other methods for construction should be done in accordance with safety standards When you implement...

Страница 3: ...s are used in the product and instruction manual to indicate that there are precautions for safety Indicates that caution is required This symbol for the Product indicates the possibility of dangers s...

Страница 4: ...lead to death or severe injury CAUTION Indicates precautions to avoid a danger that may lead to minor or moderate injury or property damage IMPORTANT Identifies important information required to under...

Страница 5: ...rea where the cables are laid Input Output Wiring CAUTION The connection of input and output should be done in accordance with this book and the Installation Guidance and implement so as to comply wit...

Страница 6: ...Manuals l Tightening Torque of Screws IMPORTANT The tightening torque that the Product recommends is showed in the following table However if the tightening torque of the screw is specified in the Us...

Страница 7: ...d in a Hazardous Area 2 3 3 Explosion Protection Instrumentation in Zone 2 Division 2 3 1 3 1 Non Incendive 3 1 3 1 1 CSA NI CSA Non Incendive 3 1 3 1 2 FM NI FM Nonincendive 3 13 3 2 Ex ec Type n 3 2...

Страница 8: ...ntrol 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 Instru...

Страница 9: ...called Primary explosion protection Steps such as 2 3 are called Secondary explosion protection Primary Explosion Protection Primary explosion protection is a step to avoid the formation of potential...

Страница 10: ...in French and Potentially Explosive Atmospheres in English The target of this regulation is also the usage of equipments that are used at hazardous area and the explosion protection electric equipmen...

Страница 11: ...ions based on this principle include Pressurized apparatus Oil immersion and Encapsulation 2 It keeps an explosion within the enclosure if it is induced there The constructions based on this principle...

Страница 12: ...ent for supply Air blower F010302 ai It increases the internal pressure of the enclosure Protective gas is filled in the container before turning the power on It shuts off the power when the internal...

Страница 13: ...machine and apparatus create have no possibility of ignition to gas or vapor by the spark ignition test and so on 2 Construction Energy restriction Barrier F010305 ai It has no ignition to gas even i...

Страница 14: ...andle flammable gas or vapor when they are emitted and mixed with air while at work potentially explosive atmospheres are generated The area that has a risk of explosion is called Hazardous area Zone...

Страница 15: ...lassification Flame proof enclosures Intrinsic safety Major gas Maximum gap in mm where the fire runs when the depth of joint surface is set to 25 mm Minimum ignition current ratio of the target gas w...

Страница 16: ...h Presence of duration of explosive atmosphere Continuous presence for Zone 0 and 20 2 All other surface installations Level of protection High Presence of duration of explosive atmosphere Likely to o...

Страница 17: ...stallations Level of protection Enhanced Presence of duration of explosive atmosphere Unlikely to occur for Zone 2 Dc All other surface installations Level of protection Enhanced Presence of duration...

Страница 18: ...ducts FCU FIO Node Unit FCU N IO Node Unit FIO Node Unit N IO field enclosure A2BN4D A2BN5D FM Non Incendive App 1 1 App 1 1 App 1 3 App 1 3 App 1 1 App 1 4 App 1 5 App 1 6 FM intrinsic safe explosion...

Страница 19: ...ne 0 Zone 1 and Zone 2 Division 1 Division 2 To install FCS or node unit in a hazardous area the node itself and the terminal board as well as the I O modules should acquire standards The figure bello...

Страница 20: ...or region They can be connected to Ex ec Type n equipment installed in Zone 2 using explosion proof wiring that is defined in EN 60079 14 and the rules standards of each country or region And they can...

Страница 21: ...trinsic safety device Intrinsic safety device Type n Ex ec device Safety Barrier Safety Barrier Safety Barrier 1 1 1 1 1 1 2 2 2 1 1 Explosion proof wiring that is defined in EN 60079 14 and the rules...

Страница 22: ...FCS or node unit can be installed in Division 2 by mounting in a keyed metal cabinet approved by approval authorities Non Hazardous Area Flameproof device Node unit NI compliant device F020306 ai Divi...

Страница 23: ...And they can be connected to flame proof devices using explosion proof wiring that is defined in EN IEC 60079 14 and the rules standards of each country or region N IO field enclosure A2NN70D is equi...

Страница 24: ...e Safety Barrier Safety Barrier Safety Barrier 1 1 1 2 2 2 A2BN3D Base plate for adaptor 1 1 1 1 1 Explosion proof wiring that is defined in EN IEC 60079 14 and the rules standards of each country or...

Страница 25: ...able for A2NN70D In that case replace A2BN3D with A2NN70D in the the figure below N IO node unit including A2BN3D can be installed in Division 2 by mounting in a keyed metal cabinet approved by approv...

Страница 26: ...ntrinsic safety devices Intrinsic safety devices 1 1 1 Type n devices 1 BARRIER PWR BUS 1 BUS 2 BUS 2 SYS PWR FS1 FS1 A2BN4D 200C0 S1 _ _ 2 5A T TM1 TM2 1 2 3 4 11 13 6 7 8 5 11 12 10 9 15 16 14 13 IO...

Страница 27: ...vision1 F020319E ai BARRIER PWR BUS 1 BUS 2 BUS 2 SYS PWR FS1 FS1 A2BN4D 200C0 S1 _ _ 2 5A T TM1 TM2 1 2 3 4 11 13 6 7 8 5 11 12 10 9 15 16 14 13 IO2 IO1 UNIT NODE I S Barriers of MTL products Intrins...

Страница 28: ...Zone2 Non Hazardous Area Zone0 F020310 ai P F s I S Barriers 1 1 1 Type n device Base plate for barrier A2BN5D 1 Intrinsic safety device Intrinsic safety device Intrinsic safety device 1 Explosion pro...

Страница 29: ...nsic safety parameters between the devices installed and A2BN5D to evaluate whether connection is possible or not Division2 Non Hazardous Area Division1 Intrinsic safety device NI equipment Intrinsic...

Страница 30: ...In addition I O modules FIO and base plate installed in non hazardous areas can be directly connected to an CSA NI approved field device installed in hazardous areas such as Class I and Division 2 1...

Страница 31: ...explosion proof products 1 Use a cabinet which is larger than the size of W600 X H760 X D350 mm to mount a FIO node unit on 1 As a rule NI explosion protection with a connection of a CSA standard app...

Страница 32: ...field wiring terminal for CSA NI Ex barrier KLD2 PR Ex1 IEC1 Figure Example of the configuration of CSA NI approved products Power Supply Wiring The power cable of a node unit for FIO and an optic rep...

Страница 33: ...r for a fieldbus as a field wiring terminal for NI Ex Barrier KLD2 PR Ex1 IEC1 Use DC power supply compliant with the Standard for Explosion Protection for combination of ADV151 and AED5D or A1BD5D or...

Страница 34: ...1 or ADV161 is mounted in a cabinet different from that for AED5D or A1BD5D apply explosion proof wiring defined in each country for AKB331 or AKB337 ADV151 ADV161 Fuse LED AED5D 1A 1B 2A 2B 3A 3B 16A...

Страница 35: ...7 ADV151 ADV161 Fuse LED AED5D 1A 1B 2A 2B 3A 3B 16A 16B SA SB IN1 IN2 IN3 IN16 COMA COMA VP24FA DC Power Supply IN1 IN2 IN3 IN16 COM1 16 NC Cabinet DC Power Supply Short Cable AKB331 AKB337 F030107 a...

Страница 36: ...s Power Supply Lc 2 Cc 1 Li Ci A B Device that gives energy The source device Device that receives energy The load device F030102E ai Displayed parameters Voc maximum open circuit output voltage Isc m...

Страница 37: ...occur Ln maximum allowable inductance in a normal circuit current of In Maximum inductance which can be connected in a normal circuit voltage of In the circuit current in a state where no opening circ...

Страница 38: ...installed Installing a Field Wiring in Accordance in a Division 2 Dedicated Wiring Construction Device that gives energy Device that receives energy Vn Vmax In Imax Cn summation of Ci in the device wh...

Страница 39: ...103 ai Hazardous area Class I Division 2 CS 3000 AAI141 Differential pressure transmitter EJA The defined parameters have the following values Voc 27 6 V Isc 27 mA Ca 0 19 mF La 2 7 mH Cn 0 19 mF at V...

Страница 40: ...I equipment Hazardous area Division 2 Non hazardous area F030104 ai Conduit wiring Figure Connecting ESB Bus Node Unit and a Device Installed in Division 2 To connect with a field device electrical pa...

Страница 41: ...tection based on CEC or laws defined in each country Non hazardous Area Conduit wiring CSA NI equipment Hazardous area Division 2 ANT401 ANT502 F030117E ai 100 V AC Power supply or 24 V DC Power suppl...

Страница 42: ...base plate installed in non hazardous areas can be directly connected to an FM NI approved field device installed in hazardous areas such as Class and Division 2 Explosion proof specifications Compli...

Страница 43: ...ardous area Class I Division2 Non hazardous Area ESB Bus Node Unit ANB10D A2BE2D Optical ESB Bus Node Unit ANB11D A2BE2D ANT401 ANT502 SB401 SB401 EC402 FCU AFV30D A2BE1D AEA4D AEA4D Cabinet Cabinet F...

Страница 44: ...hazardous area so that power supply to the devices is cut under abnormal circumstances As for the precautions of N IO field enclosure refer to Appendix 1 4 CSA NI FM NI IECEx Ex ec Control Drawing of...

Страница 45: ...dicated electrical parameters for signal wiring of AAP135 outside of a cabinet when it is used as the load device 1 Use DC power supply compliant with the Standard for Explosion Protection for combina...

Страница 46: ...EXPLOSION HAZARD DO NOT REMOVE OR REPLACE LAMPS OR FUSES UNLESS POWER HAS BEEN DISCONNECTED OR WHEN A FLAMMABLE OR COMBUSTIBLE ATMOSPHERE IS PRESENT WARNING EXPLOSION HAZARD DO NOT DISCONNECT EQUIPME...

Страница 47: ...ADV161 AED5D A1BD5D AKB331 and AKB337 in the same cabinet When ADV151 or ADV161 is mounted in a cabinet different from that for AED5D or A1BD5D apply explosion proof wiring defined in each country fo...

Страница 48: ...annel group In such a case the polarity of power sources should be the same Mount ADV151 ADV161 AED5D A1BD5D AKB331 and AKB337 in the same cabinet When ADV151 or ADV161 is mounted in a cabinet differe...

Страница 49: ...the external wiring Displayed parameters Vmax maximum input voltage Imax maximum input current Ci maximum internal capacitance Li maximum internal inductance Figure Connection of FM NI Devices and Ass...

Страница 50: ...re Connecting ESB Bus Node Unit and a Device Installed in Class I Division 2 To connect with a field device electrical parameters of each device should be met To wire the devices that do not indicate...

Страница 51: ...us area Class I Division 2 ANT401 ANT502 F030118E ai 100 V AC Power supply 220 V AC Power supply or 24 V DC Power supply Figure Installing Optical ESB Bus Node Unit in Class I Division 2 Wiring by Opt...

Страница 52: ...00 V AC Power supply 220 V AC Power supply or 24 V DC Power supply Figure Installing a FCS or ESB Bus Node Unit in Class I Division 2 To connect with a field device electrical parameters of each devic...

Страница 53: ...Standard and Compliant Products FIO System N IO System FCU FIO Node Unit FCU N IO Node Unit FIO Node Unit N IO field enclosure A2BN4D A2BN5D ATEX Ex ec 1 App 2 1 App 2 1 App 2 2 App 2 2 App 2 1 App 2...

Страница 54: ...table Explosion protection construction Reference of Explosion proof specifications Complied Standard and Compliant Products FIO System N IO System FCU FIO Node Unit FCU N IO Node Unit FIO Node Unit N...

Страница 55: ...C Ex NEPSI Type n Regarding the latest conformity standard explosion proof specifications and compliant products refer to the GS 33J01A10 01EN Integrated Production Control System CENTUM VP System Ove...

Страница 56: ...Bus Node Unit ANB10D A2BE2D L2 switch L2 switch F030201 ai Ex ec Type n device Ex ec Type n device Hazardous area Zone 2 Non hazardous area ESB Bus Node Unit ANB10D A2BE2D Optical ESB Bus Node Unit AN...

Страница 57: ...rotection 2 2 1 1 Explosion proof wiring that is defined in EN IEC 60079 14 and the rules standards of each country or region 2 Transient protection shall be provided that is set at a level not exceed...

Страница 58: ...ADV161 AED5D A1BD5D AKB331 and AKB337 in the same cabinet When ADV151 or ADV161 is mounted in a cabinet different from that for AED5D or A1BD5D apply explosion proof wiring defined in each country for...

Страница 59: ...nnel group In such a case the polarity of power sources should be the same Mount ADV151 ADV161 AED5D A1BD5D AKB331 and AKB337 in the same cabinet When ADV151 or ADV161 is mounted in a cabinet differen...

Страница 60: ...2 EN IEC 61010 compliant metal cabinet with a key AEA4D Ex ec Type n device Hazardous area Zone 2 Non hazardous area F030203 ai Intrinsic safety device 1 1 Safety Barrier 1 Explosion proof wiring that...

Страница 61: ...e 2 Hazardous area ANT401 ANT502 F030207 ai Optical cable for Optical ESB Bus 24 V DC Power supply 1 1 1 1 Ex ec Type n device Grounding based on EN IEC 60079 14 and the rules of each country or regio...

Страница 62: ...2BE1D AEA4D AEA4D F030206 ai AEP7D L2 switch L2 switch FCU AFV30D A2BE1D L2 switch L2 switch 24 V DC Power supply Ex ec Type n device 1 1 1 1 Grounding based on EN IEC 60079 14 and the rules of each c...

Страница 63: ...of normal operating and an accident short circuit earth fault burnout Intrinsic safety explosion protection equipments include intrinsic safety equipments and equipments related with intrinsic safety...

Страница 64: ...n manual of P F I S barriers for installation of I S barriers Explosion proof Specifications and Complied Standard Explosion proof specifications II 3 1 G Ex ec ia Ga IIC T4 Gc II 1 D Ex ia Da III C I...

Страница 65: ...Ex ia Da III C Ex ia Ma I Complied standard IEC 60079 0 2011 IEC 60079 11 2011 IEC 60079 0 Ed 7 0 2017 Wiring of Intrinsic Safety Explosion Protection An intrinsic safety circuit must be isolated fro...

Страница 66: ...ly Safe Associated Apparatus for Class I II III Division I Groups A B C D E F and G Intrinsically Safe Associated Apparatus Class I Zone 0 Group IIC Temperature Class T4 Intrinsically Safe Associated...

Страница 67: ...oof specifications Intrinsically Safe Associated Apparatus for Class I II III Division I Groups A B C D E F and G Intrinsically Safe Associated Apparatus Class I Zone 0 Group IIC Intrinsically Safe As...

Страница 68: ...tegrated Production Control System CENTUM VP System Overview Wiring of Intrinsic Safety Explosion Protection An intrinsic safety circuit must be isolated from non intrinsic safety circuit Wiring shoul...

Страница 69: ...ed Production Control System CENTUM VP System Overview Wiring of Intrinsic Safety Explosion Protection An intrinsic safety circuit must be isolated from non intrinsic safety circuit Wiring should be p...

Страница 70: ...er Here is a general explanation about the selection of barrier On the occasion of implementing intrinsic safety Explosion Protection instrumentation select a barrier according to the manufacture s sp...

Страница 71: ...signage such as Uo n V Io n mA Po n W Co n F Lo n mH Um n Vrms or DC only insulating barriers In FM standard it is called entity parameter including the parameter of 10 and is described such as Voc n...

Страница 72: ...it After setting check the wiring according to the checklist described in IEC 60079 17 An intrinsic safety circuit of barrier is indicated by the following ratings Maximum voltage of intrinsic safety...

Страница 73: ...equipment Non intrinsic safety circuit Barrier Part for security Uo Io Po Lo Co Maximum voltage of intrinsic safety circuit Maximum current of intrinsic safety circuit Maximum electricity of intrinsi...

Страница 74: ...becomes an error for 4 20 mA Maximum working voltage Vwkg 25 5 V FIO input module F040201 ai Transmitter power supply Diode current leakage Transmitter Figure Considerations for Current Input Channel...

Страница 75: ...aximum in order to increase current Burnout Zener barrier 4 20 mA Maximum working voltage Vwkg 25 5 V FIO input module F040202 ai Diode current leakage Current output Readback check As the voltage is...

Страница 76: ...e of Connection at the Barrier in Use Connection Using Marshaling Panel The barrier should be connected with field equipment in accordance with the electric parameter of each equipment Creepage distan...

Страница 77: ...ix 1 CSA NI FM NI IECEx Ex ec ECAS EX Ex ec App 1 1 TI 33Q01J30 01E Appendix 1 CSA NI FM NI IECEx Ex ec ECAS EX Ex ec Appendix 1 1 FM NI Control Drawing of FCU for FIO System and FIO Node Unit Dec 3 2...

Страница 78: ...dards are listed in the following tables of the ambient temperature ranges Markings CL I DIV 2 GP ABCD T4 Specific Conditions of Use The equipment shall be installed in a lockable metal cabinet The su...

Страница 79: ...1 E1 20 to 70 C PW482 E0 0 to 60 C PW482 E1 20 to 70 C PW484 E0 0 to 60 C PW484 E1 20 to 70 C PW441 E 0 to 50 C PW442 E 0 to 50 C PW444 E 0 to 50 C Bus interface module SB401 E0 SB401 E1 0 to 60 C SB4...

Страница 80: ...AI543 E3 20 to 70 C AAV144 SE0 0 to 60 C AAV144 SE3 20 to 70 C AAV544 SE0 0 to 60 C AAV544 SE3 20 to 70 C AAI135 E0 AAI135 E1 0 to 60 C AAI135 E2 AAI135 E3 20 to 70 C AAI835 E0 AAI835 E1 0 to 60 C AAI...

Страница 81: ...C ALR121 SE3 20 to 70 C ALE111 SE0 ALE111 SE1 0 to 60 C ALE111 SE3 20 to 70 C ALF111 SE 0 to 60 C ADCV01 20 to 70 C ADCV02 Terminal block ATA4S 0 20 to 70 C ATB5S 0 ATD5S 0 ATI3S 0 ATF9S 00 ATA4D 0 A...

Страница 82: ...20 to 70 C YCB141 M YCB138 Signal cable KS1 20 to 70 C AKB331 M AKB335 M AKB336 M AKB337 M AKB131 M 0 to 60 C AKB132 M AKB133 M AKB134 M AKB135 M AKB136 M AKB161 M AKB162 M Distribution unit AEP7D E A...

Страница 83: ...tus with associated nonincendive field wiring apparatus using any of the wiring methods permitted for unclassified locations 7 2 Field equipment or other equipment connected to CENTUM by nonincendive...

Страница 84: ...NTUM VP FIO Title Control drawing No NFM020 A13 Page 7 Revision 70 SWITCH HUB SWITCH HUB AFV10D ANB10D ANR11D ANR10D AEA4D AEA4D Fieldbus Fieldbus Non Hazardous Area Class Division 2 Class Division 1...

Страница 85: ...Appendix 1 CSA NI FM NI IECEx Ex ec ECAS EX Ex ec App 1 9 TI 33Q01J30 01E Yokogawa Electric Corporation Model CENTUM VP FIO Title Control drawing No NFM020 A13 Page 8 Revision 70 Dec 3 2021 00...

Страница 86: ...Appendix 1 CSA NI FM NI IECEx Ex ec ECAS EX Ex ec App 1 10 TI 33Q01J30 01E Yokogawa Electric Corporation Model CENTUM VP FIO Title Control drawing No NFM020 A13 Page 9 Revision 70 Dec 3 2021 00...

Страница 87: ...Appendix 1 CSA NI FM NI IECEx Ex ec ECAS EX Ex ec App 1 11 TI 33Q01J30 01E Yokogawa Electric Corporation Model CENTUM VP FIO Title Control drawing No NFM020 A13 Page 10 Revision 70 Dec 3 2021 00...

Страница 88: ...gle 2 AAI143 Redundant 25 5 24 4 0 19 10 2 wire transmitter input Single 25 5 24 4 0 19 10 AAI543 Redundant 24 3 23 0 19 10 Single 24 3 23 0 19 10 AAV544 Redundant 11 8 12 5 0 27 20 Single 11 8 12 5 0...

Страница 89: ...2 Single ADV551 Redundant Voltage output mode 2 Single ADV161 Redundant Contact input mode 2 Single ADV561 Redundant Voltage output mode 2 Single ALR111 Redundant 2 Single ALR121 Redundant 2 Single AL...

Страница 90: ...gle SB401 Redundant 2 Single EC401 Redundant 2 Single EC402 Redundant 2 Single 2 ANT401 Redundant 2 Single 2 ANT411 Redundant 2 Single 2 ANT421 Redundant 2 Single 2 ANT502 Redundant 2 Single 2 ANT512...

Страница 91: ...e absorber Single 26 4 100 0 14 10 ON OFF status output mode ADV161 Redundant 30 6 7 0 001 10 Voltage input mode Single 30 3 4 0 001 10 ADV561 Redundant 26 4 100 0 275 0 ON OFF status output mode Sing...

Страница 92: ...20 A13 Page 15 Revision 70 Cable Parameter Model L H m C pF m Remark YCB301 1 YCB141 0 25 100 KS1 1 5 110 AKB331 1 5 110 AKB335 1 5 110 AKB336 1 AKB337 1 5 110 AKB131 1 AKB132 1 AKB133 1 AKB134 1 AKB1...

Страница 93: ...temperature ranges Markings CL I DIV 2 GP ABCD T4 Specific Conditions of Use The equipment shall be installed in a lockable metal cabinet The suitability of the installation shall be determined by the...

Страница 94: ...4 E0 0 to 60 C PW484 E1 20 to 70 C PW441 E 0 to 50 C PW444 E 0 to 50 C Bus interface module SB401 E0 0 to 60 C SB401 E1 SB401 E3 20 to 70 C A2EE1A 20 to 70 C ANT401 E0 0 to 60 C ANT401 EE ANT401 E3 20...

Страница 95: ...70 C AAB841 SE0 0 to 60 C AAB841 SE3 20 to 70 C AAB842 HE0 0 to 60 C AAB842 HE3 20 to 70 C AAI143 E0 0 to 60 C AAI143 E3 20 to 70 C AAI543 E0 0 to 60 C AAI543 F0 AAI543 F1 AAI543 E3 20 to 70 C AAV144...

Страница 96: ...V151 F0 ADV151 E3 20 to 70 C ADV151 F3 ADV551 PE0 0 to 60 C ADV551 PF0 ADV551 PE3 20 to 70 C ADV551 PF3 ADV161 PE 0 to 50 C ADV561 PE 0 to 50 C ALF111 SE 0 to 60 C ADCV01 20 to 70 C ADCV02 Terminal bl...

Страница 97: ...ations Model Ambient Temperature 1 Terminal board AEA3D 0E 20 to 70 C AEA3D 0F AEA4D 0E AEA4D 0F AET4D 0E AET4D 0F AER4D 0E AER4D 0F AED5D 0E AED5D 0F AEF9D 0E AEF9D 0F A1BA4D 0E A1BA4D 0F A1BR4D 0E A...

Страница 98: ...C Signal cable KS1 20 to 70 C KS2 KS8 AKB331 M AKB335 M AKB336 M AKB337 M Distribution unit AEP7D 1E 20 to 70 C AEP7D 1F AEP7D 4E AEP7D 4F AEPV7D 1 E AEPV7D 1 F AEPV7D 4 E AEPV7D 4 F AEP9D 4E AEP9D 4F...

Страница 99: ...nclassified locations 6 2 The control drawing of field equipment or other equipment must be followed at the installation 6 3 The following conditions must be met See tables for the nonincendive field...

Страница 100: ...I 33Q01J30 01E SWITCH HUB SWITCH HUB AFV10D ANB10D ANR11D ANR10D AEA4D AEA4D Fieldbus Fieldbus Non Hazardous Area Class Division 2 Class Division 1 Cabinet Cabinet EB401 EB511 EB501 EB402 EC401 SB401...

Страница 101: ...Appendix 1 CSA NI FM NI IECEx Ex ec ECAS EX Ex ec App 1 25 TI 33Q01J30 01E Dec 3 2021 00...

Страница 102: ...Appendix 1 CSA NI FM NI IECEx Ex ec ECAS EX Ex ec App 1 26 TI 33Q01J30 01E Dec 3 2021 00...

Страница 103: ...except NPF Redundant 26 0 31 0 0 25 15 4 2 wire transmitter input Single 26 0 31 0 0 12 15 4 AAI835 Output style2 Redundant 31 0 23 0 0 15 40 0 Single 31 0 23 0 0 12 40 0 AAI835 Output style3 except...

Страница 104: ...Single 7 5 7 5 A 0 074 4 8 AAB842 Input Redundant 24 26 3 0 146 2 4 Current input mode Single 24 26 3 0 074 4 8 Redundant 7 5 15 0 A 0 146 2 4 Voltage input mode Single 7 5 7 5 A 0 074 4 8 AAT145 Red...

Страница 105: ...2 GP ABCD T4 Specific Conditions of Use The equipment shall be installed in a lockable metal cabinet The suitability of the installation shall be determined by the authority having jurisdiction The A...

Страница 106: ...to 60 C A2PW504 S0120 A2PW504 S0130 40 to 70 C Bus interface module A2EN402 S001 20 to 70 C A2EN404 S001 20 to 70 C A2EN501 S 100 A2EN501 S 110 0 to 60 C A2EN501 S00120 A2EN501 S00130 40 to 70 C A2EN...

Страница 107: ...to 70 C 5 7 A2SAM105 H100 A2SAM105 H110 0 to 60 C A2SAM105 H120 A2SAM105 H130 40 to 70 C 3 7 A2SAM505 H100 A2SAM505 H110 0 to 60 C A2SAM505 H120 A2SAM505 H130 40 to 70 C 3 7 A2SAP105 S100 A2SAP105 S1...

Страница 108: ...and A2SDV506 are mounted on a base plate and any of A2SAM105 A2SAM505 or A2SAP105 is also mounted on the same base plate the maximum temperature is limited to 60 C 3 If the adaptor is mounted on the...

Страница 109: ...Appendix 1 CSA NI FM NI IECEx Ex ec ECAS EX Ex ec App 1 33 TI 33Q01J30 01E Yokogawa Electric Corporation Model CENTUM VP N IO Title Control drawing No NIE008 A101 Page 5 Revision 17 Dec 3 2021 00...

Страница 110: ...Appendix 1 CSA NI FM NI IECEx Ex ec ECAS EX Ex ec App 1 34 TI 33Q01J30 01E Yokogawa Electric Corporation Model CENTUM VP N IO Title Control drawing No NIE008 A101 Page 6 Revision 17 Dec 3 2021 00...

Страница 111: ...r Hazardous Classified Location Class I Division 2 Groups A B C D T4 I O Module in case of Redundant Field Control Unit Node Interface Unit I O Module Channel number 1 to 16 I O Adaptors N ESB BUS Mod...

Страница 112: ...M NI IECEx Ex ec ECAS EX Ex ec App 1 36 TI 33Q01J30 01E Yokogawa Electric Corporation Model CENTUM VP N IO Title Control drawing No NIE008 A101 Page 8 Revision 17 I O Module in case of Redundant I O M...

Страница 113: ...16 I O Adaptors I O Module in case of Redundant I O Module Field Control Unit Node Interface Unit Hazardous Classified Location Class I Division 2 Groups A B C D T4 Non hazardous Location N ESB BUS Mo...

Страница 114: ...ngle Redundant Digital Input 12 0 16 0 0 05 0 66 NAMUR Standard Compliant Single Redundant Digital Output 28 0 25 0 0 05 0 66 Single A2MDV843 Redundant Digital Input 30 0 7 2 0 05 0 66 Dry contact inp...

Страница 115: ...dundant Analog Input Current Input 24 0 0 06 10 4 wire transmitter input Single Redundant Digital Output 30 0 100 0 06 10 Current sink Single A2MDV843 Redundant Digital Output 30 0 100 0 06 10 Current...

Страница 116: ...of the nonincendive field wiring parameters 9 1 The nonincendive field wiring circuit concept allows interconnection of nonincendive field wiring apparatus with associated nonincendive field wiring a...

Страница 117: ...itability of the installation shall be determined by the authority having jurisdiction The Ambient Temperature ranges are as follows Classifications Model Ambient Temperature 1 Node unit A2NN30D 4 0 0...

Страница 118: ...terface module A2EN501 S 100 A2EN501 S 110 0 to 60 C A2EN501 S00120 A2EN501 S00130 40 to 70 C A2EN501 S01120 A2EN501 S01130 A2EN501 S11120 A2EN501 S11130 A2EN501 S21120 A2EN501 S21130 A2EN501 S02120 A...

Страница 119: ...0 to 70 C 5 7 A2SAM105 H100 A2SAM105 H110 0 to 60 C A2SAM105 H120 A2SAM105 H130 40 to 70 C 3 7 A2SAM505 H100 A2SAM505 H110 0 to 60 C A2SAM505 H120 A2SAM505 H130 40 to 70 C 3 7 A2SAP105 S100 A2SAP105 S...

Страница 120: ...2MMM843 and A2SDV506 are mounted on a base plate and any of A2SAM105 A2SAM505 or A2SAP105 is also mounted on the same base plate the maximum temperature is limited to 60 C 3 If the adaptor is mounted...

Страница 121: ...B C D A B C D A2SAP105 Output connection Channel number 1 to 16 A B C D A2SMX801 Output Input connection External Resister I O Adaptors I O Module in case of Redundant I O Module Field Control Unit N...

Страница 122: ...Appendix 1 CSA NI FM NI IECEx Ex ec ECAS EX Ex ec App 1 46 TI 33Q01J30 01E Yokogawa Electric Corporation Model CENTUM VP N IO Title Control drawing No NIE008 A101 Page 18 Revision 17 Dec 3 2021 00...

Страница 123: ...aptor A B C D A B C D Hazardous Location Zone 2 Group IIC T4 Class I Division 2 Groups A B C D T4 A B C D I O Module in case of Redundant Field Control Unit Node Interface Unit I O Module Channel numb...

Страница 124: ...Appendix 1 CSA NI FM NI IECEx Ex ec ECAS EX Ex ec App 1 48 TI 33Q01J30 01E Yokogawa Electric Corporation Model CENTUM VP N IO Title Control drawing No NIE008 A101 Page 20 Revision 17 Dec 3 2021 00...

Страница 125: ...Appendix 1 CSA NI FM NI IECEx Ex ec ECAS EX Ex ec App 1 49 TI 33Q01J30 01E Yokogawa Electric Corporation Model CENTUM VP N IO Title Control drawing No NIE008 A101 Page 21 Revision 17 Dec 3 2021 00...

Страница 126: ...ngle Redundant Digital Input 12 0 16 0 0 05 0 66 NAMUR Standard Compliant Single Redundant Digital Output 28 0 25 0 0 05 0 66 Single A2MDV843 Redundant Digital Input 30 0 7 2 0 05 0 66 Dry contact inp...

Страница 127: ...Input 24 0 0 06 10 4 wire transmitter input Single Redundant Digital Output 30 0 100 0 06 10 Current sink Single A2MDV843 Redundant Digital Output 30 0 100 0 06 10 Current sink Single A2SAP105 Single...

Страница 128: ...and D OR NON HAZARDOUS LOCATIONS ONLY 7 It must be observed during the installation that the venting slots of the devices are not blocked by cable parts fixing accessories etc 8 The doors of the cabin...

Страница 129: ...IS KNOWN TO BE NON HAZARDOUS AVERTISSEMENT RISQUE D EXPLOSION NE PAS D BRANCHER TANT QUE LE CIRCUIT EST SOUS TENSION MOINS QU IL NE S AGISSE D UN EMPLACEMENT NON DANGEREUX 13 WARNING EXPLOSION HAZARD...

Страница 130: ...hall only be used in an area of not more than pollution degree 2 as defined in IEC 60664 1 The equipment shall be installed in an enclosure that provides a degree of protection not less than IP54 in a...

Страница 131: ...A2NN30D 440 01012 A2NN30D 440 01013 A2NN30D 440 02012 A2NN30D 440 02013 40 to 70 C altitude 2000 m 40 to 60 C 2000 m altitude 3000 m A2BN3D 10 A2BN3D 11 0 to 60 C A2BN3D 012 A2BN3D 013 A2BN3D 112 A2B...

Страница 132: ...C ANT512 EE 0 to 60 C ANT512 EF 20 to 70 C ANT522 E0 0 to 60 C ANT522 E3 20 to 70 C A2EE3A N 20 to 70 C A2EN402 S001 20 to 70 C A2EN404 S001 20 to 70 C A2EN501 S 100 A2EN501 S 110 0 to 60 C A2EN501 S...

Страница 133: ...SMX801 S13 40 to 70 C 5 7 A2SMX802 S100 A2SMX802 S110 0 to 60 C A2SMX802 S120 A2SMX802 S130 40 to 70 C 5 7 A2SAM105 H100 A2SAM105 H110 0 to 60 C A2SAM105 H120 A2SAM105 H130 40 to 70 C 3 7 A2SAM505 H10...

Страница 134: ...or Terminal Board and not for the temperature around each model 2 If A2MMM843 and A2SDV506 are mounted on a base plate and any of A2SAM105 A2SAM505 or A2SAP105 is also mounted on the same base plate t...

Страница 135: ...ories etc Screws of terminals for field wiring connections shall be tightened with specified torque values On completion of the installation and prior to first use initial inspection of the equipment...

Страница 136: ...Type 4X A2NN60D CL I DIV 2 GPABCD T4 Applicable Models A2NN70D 43Q B 120 00000 A2NN70D 43Q D 120 00000 A2NN60D 43Q 12000 A2CB60 B 120 00000 A2CB60 D 120 00000 A2CX100 FM NI Applicable Standards FM 360...

Страница 137: ...he Ex marking external to the enclosure shows the marking of A2CB60 only and does not include the information about A2NN60D Applicable Models A2NN70D 43R B 220 00000 A2NN70D 43R D 220 00000 A2NN60D 43...

Страница 138: ...ec ECAS EX Ex ec App 1 62 TI 33Q01J30 01E Yokogawa Electric Corporation Model CENTUM VP N IO field enclosure Title Control drawing US No NFM036 A101 Page 1 Revision 1 Date 2020 04 10 Revised pages 2 4...

Страница 139: ...ion Guidance and IM User s Manuals should be referred to and the instructions described in the documents should be observed 5 THE EQUIPMENT IS SUITABLE FOR USE IN CLASS 1 DIVISION 2 GROUPS A B C and D...

Страница 140: ...NI IECEx Ex ec ECAS EX Ex ec App 1 64 TI 33Q01J30 01E Yokogawa Electric Corporation Model CENTUM VP N IO field enclosure Title Control drawing Canada No NFM036 A101 Page 3 Revision 1 Control Drawing...

Страница 141: ...wiring method the installation must be in accordance with the control drawing NIE008 A101 FM17CA0014X 7 The option code MDV1S MDV1D MMM1S and MMM1D indicates the default setting of I O modules and I...

Страница 142: ...s Manuals shall be observed The installation shall be carried out only by qualified personnel whose training has included instruction on the type of protection and installation practices relevant rul...

Страница 143: ...qualified personnel and in accordance with IEC 60079 17 Repair overhaul reclamation of the equipment shall be carried out only by qualified personnel and in accordance with IEC 60079 19 Repairs of th...

Страница 144: ...2 CAN CSA C22 2 No 61010 1 2012 Applicable Models A2BN4D FM NI Applicable Standards Class I Division 2 Groups A B C and D T4 Non Sparking for Class I Zone 2 AEx nA IIC T4 Gc hazardous classified locat...

Страница 145: ...ipment must not generate or use more than 253Vrms Note 4 For guidance on installation see ANSI ISA RP12 06 01 Note 5 When installed as Class I Division 2 equipment the A2BN4D Base Plate for Barrier sh...

Страница 146: ...35 A100 P 2 Yokogawa Electric Corporation Note 7 Installations in the United States must comply with the National Electrical Code Note 8 Installations in Canada must comply with the Canadian Electrica...

Страница 147: ...079 15 12 Applicable Models A2BN5D FM NI Applicable Standards Class I Division 2 Groups A B C and D Temperature Class T4 Non Sparking Class I Zone 2 Group IIC Temperature Class T4 hazardous classified...

Страница 148: ...cables or in one cable having suitable insulation Refer to Article 504 30 B of the National Electrical Code ANSI NFPA 70 and Instrument Society of America Recommended Practice ISA RP12 6 for installin...

Страница 149: ...nclosure that is AEx certified for US or Ex certified for Canada with a minimum ingress protection of IP54 and installed in an area of not more than pollution degree 2 9 Temperature range is 20 to 60...

Страница 150: ...ec ATEX Type n UKEX Ex ec UKEX Type n App 2 1 TI 33Q01J30 01E Appendix 2 ATEX Ex ec ATEX Type n UKEX Ex ec UKEX Type n Appendix 2 1 ATEX Ex ec UKEX Ex ec Instruction of FCU for FIO system and FIO Node...

Страница 151: ...only be used in an area of not more than pollution degree 2 as defined in EN 60664 1 The equipment shall be installed in an enclosure that provides a degree of protection not less than IP54 in accord...

Страница 152: ...0 C ANB10D 44F 20 to 70 C ANB10D 44G 0 to 60 C ANB11S 4E 0 to 60 C ANB11S 4F 20 to 70 C ANB11D 4E 0 to 60 C ANB11D 4F 20 to 70 C Base Plate A2BE1D S1 0 0 to 50 C A2BE2D S100 0 to 60 C A2BE2D S130 20 t...

Страница 153: ...to 60 C SB401 E1 SB401 E3 20 to 70 C A2EE1A 20 to 70 C EC401 E 0 to 50 C EC402 E 0 to 50 C ANT401 E0 0 to 60 C ANT401 EE ANT401 E3 20 to 70 C ANT401 EF ANT411 E0 0 to 60 C ANT411 EE ANT411 E3 20 to 7...

Страница 154: ...to 60 C AAV141 SE3 20 to 70 C AAB141 HE0 0 to 60 C AAB141 HE3 20 to 70 C AAI841 E0 0 to 60 C AAI841 E3 20 to 70 C AAB841 SE0 0 to 60 C AAB841 SE3 20 to 70 C AAB842 HE0 0 to 60 C AAB842 HE3 20 to 70 C...

Страница 155: ...45 SE0 0 to 60 C AAT145 SE3 20 to 70 C AAR145 SE0 0 to 60 C AAR145 SE3 20 to 70 C AAP135 SE0 0 to 60 C AAP135 SE3 20 to 70 C ADV151 E0 0 to 60 C ADV151 F0 ADV151 E3 20 to 70 C ADV151 F3 ADV161 PE 0 to...

Страница 156: ...fications Model Ambient Temperature 1 Terminal block ATA4S 0 20 to 70 C ATA4D 0 ATI3S 0 ATI3D 0 ATB5S 0 ATB5D 0 ATD5S 0 ATD5D 0 ATB3A 00 ATF9S 00 ATK4A 00 ATD5A 00 ATI3A 00 Terminal board AEA3D 0E 20...

Страница 157: ...B138 20 to 70 C YCB301 C Signal cable KS1 20 to 70 C AKB131 M 0 to 60 C AKB132 M AKB133 M AKB134 M AKB135 M AKB136 M AKB161 M AKB162 M AKB331 M 20 to 70 C AKB335 M AKB336 M AKB337 M Distribution unit...

Страница 158: ...ng connections shall be tightened with specified torque values On completion of the installation and prior to first use initial inspection of the equipment and installation shall be carried out in acc...

Страница 159: ...following tables of the ambient temperature ranges II 3 G Ex ec IIC T4 Gc X II 3 G Ex ec nC IIC T4 Gc X II 3 G Ex nA IIC T4 Gc X II 3 1 G Ex ec ia Ga IIC T4 Gc II 1 D Ex ia Da IIIC I M1 Ex ia Ma I Sp...

Страница 160: ...unit A2FV50S S 141 0 0 to 50 C A2FV50D S4141 0 A2FV50S A 141 0 A2FV50D A4141 0 Node unit A2NN30D 440 0 10 0 to 60 C A2NN30D 440 0 11 A2NN30D 440 00012 40 to 70 C A2NN30D 440 00013 A2NN30D 440 00112 40...

Страница 161: ...D0 A2BN5D 221C0 20 to 70 C 8 A2BN5D 221D0 Power supply module A2PW504 S0100 0 to 60 C A2PW504 S0110 A2PW504 S0120 40 to 70 C A2PW504 S0130 Bus Interface module A2EN402 S001 20 to 70 C A2EN404 S001 20...

Страница 162: ...M VP N IO Instructions NKE051 A31 4 9 Continued Classifications Model Ambient Temperature 1 I O module A2MMM843 SS1100 0 to 60 C A2MMM843 SS1110 A2MMM843 SS1120 40 to 70 C 5 6 A2MMM843 SS1130 A2MDV843...

Страница 163: ...100 0 to 60 C A2SAT105 S110 A2SAT105 S120 40 to 70 C 2 5 A2SAT105 S130 A2SAP105 S100 0 to 60 C A2SAP105 S110 A2SAP105 S120 40 to 70 C 3 5 A2SAP105 S130 A2SDV105 S100 0 to 60 C A2SDV105 S110 A2SDV105 S...

Страница 164: ...are mounted on a base plate and any of A2SAM105 A2SAM505 or A2SAP105 is also mounted on the same base plate the maximum temperature is limited to 60 C 3 If the adaptor is mounted on the same base pla...

Страница 165: ...rminals for field wiring connections shall be tightened with sp ecified torque values On completion of the installation and prior to first use initial inspection of the equipment and installation shal...

Страница 166: ...EN IEC 60079 15 2019 Specific Ex Marking II 3 G Ex ec nC IIC T4 Gc X A2ZN70D A2ZN60D II 3 G Ex ec IIC T4 Gc X A2CB60 Ambient temperature Note 1 A2ZN70D 40 to 55 C A2ZN60D 40 to 55 C Note 2 A2CB60 B 22...

Страница 167: ...irst use initial inspection of the equipment and installation shall be carried out in accordance with EN 60079 17 Abide by the following guidance so as to ensure the safety and performance Make sure t...

Страница 168: ...EX Ex ec UKEX Type n App 2 19 TI 33Q01J30 01E Appendix 2 4 ATEX Type n UKEX Type n Information of A2BN4D Applicable Standards EN IEC 60079 0 2018 EN 60079 15 2010 Markings II 3 G Ex nA IIC T4 Gc X App...

Страница 169: ...X 0071X CML 22UKEX2105X II 3 1 G Ex ec ia Ga IIC T4 Gc II 1 D Ex ia Da IIIC I M1 Ex ia Ma I Applicable Models A2BN5D List of Parameters Table List of Parameters ATEX of Base Plate for Barrier A2BN5D M...

Страница 170: ...4D Applicable Standard IEC 60079 0 2011 IEC 60079 15 2010 Markings IECEx BAS 15 0097X Ex nA IIC T4 Gc Applicable Models A2BN4D n Installation specifications Ambient temperature 20 degree C to 60 degre...

Страница 171: ...has been de energised The I O modules fitted to the backplane do not form part of the certification and must be separately appropriately certified Provision shall be made whether part of the certified...

Страница 172: ...able List of Parameters IECEx of Base Plate for Barrier A2BN5D Modules Uo V Io mA Po mW Ui V Co nF Lo mH Remarks A2BN5D 30 30 1 1 The used P F s I S barriers determine the ultimate output parameters o...

Страница 173: ...ce can be located in the hazardous area It is especially important to ensure that the intrinsically safe circuits are safely separated from all non intrinsically safe circuits The installation of the...

Страница 174: ...CSA NI Compliant Products and CSA NI Parameters NI is changed to CSA NI Revised description of Lists of CSA NI Compliant Products and CSA NI Parameters 5 1 2 Lists of FM NI Compliant Products and FM...

Страница 175: ...AAB141 and AAB842 are added Parameters of Type n Compliant Equipments Table FIO Parameters The Source Devices AAB842 is added Table FIO Parameters The Load Devices AAB141 and AAB842 are added Dec 2010...

Страница 176: ...14 1 ANB11S 4 ANB11D 4 ANT10U 4 CP461 ANT502 ANT512 EC402 ANT401 ANT411 and AEPV7D 4 are added Revised to 2 and Remarks Parameters of Type n Compliant Equipments Table FIO Parameters The Source Devic...

Страница 177: ...figures Installing ER Bus Node Unit in Zone 2 Wiring by ER Bus Revised descriptive texts and figures Installing ER Bus Node Unit in Zone 2 Wiring by Optical cable for ER Bus Revised descriptive texts...

Страница 178: ...ist of CSA NI Compliant Products for FIO Revised type names Table FIO Parameters The Source Devices Revised Module names Table FIO Parameters The Load Devices Revised Module names Appendix 1 2 Lists o...

Страница 179: ...522 Table FIO Parameters The Source Devices Added ANT421 and ANT522 Table FIO Parameters The Load Devices Added ANT421 and ANT522 Appendix 1 2 Lists of FM NI Compliant Products and FM NI Parameters Ta...

Страница 180: ...nstruction that I O Devices of CENTUM Comply Added note for safety barrier 2 3 Overview of Connecting CENTUM to the Devices Installed in a Hazardous Area Overview of Connecting a Module with Built in...

Страница 181: ...ndards that CENTUM has Acquired Table Explosion Protection Standards that CENTUM Complies Revised Conformed standard number Added note 3 2 1 ATEX Type n Revised Conformed standard number Added note 4...

Страница 182: ...A NI Compliant Products for FIO N IO N IO related information is added Parameters of CSA NI Compliant Equipments N IO is added Appendix 1 2 Table The List of FM NI Compliant Products N IO related info...

Страница 183: ...and Repair Change symbols 4 2 Added descriptive texts for A2BN4D 4 2 1 Explosion proof Specifications and Complied Standard Revised Conformed standard number Appendix 1 1 Table The List of CSA NI Com...

Страница 184: ...Table FIO Parameters The Source Devices CP471 is added Suffix code of AFV30 is changed Table FIO Parameters The Load Devices CP471 is added Suffix code of AFV30 is changed Appendix 5 1 Table The List...

Страница 185: ...2NN70D and A2NN60D were added Appendix 2 FM NI CSA NI Control Drawing for CENTUM VP N IO Control Drawing of N IO field enclosure was added Oct 2018 28th Edition 2 1 Table Explosion Protection Standard...

Страница 186: ...Standards Revised Conformed standard number for ATEX 3 2 2 n Complied Standards Revised Conformed standard number for IECEx n Precautions Added the reference for notes Appendix 5 2Table The List of I...

Страница 187: ...x ec IECEx Type n of A2BN4D A2BN5D Significantly revised June 2022 36th Edition 2 1 Explosion Protection Standards that CENTUM has Acquired KCs Ex ec CCC Ex NEPSI Type n are added 3 2 6 KCs Ex ec is a...

Страница 188: ...Written by Yokogawa Electric Corporation Published by Yokogawa Electric Corporation 2 9 32 Nakacho Musashino shi Tokyo 180 8750 JAPAN...

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