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2. Explosion Protection Instrumentation in Zone 2/Division 2

2-3

TI 32S01J30-01E

WARNING

WARNING -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

WARNING -EXPLOSION HAZARD. DO NOT DISCONNECT EQUIPMENT WHEN A
FLAMMBLE OR COMBUSTBLE ATMOSPHERE IS PRESENT.

WARNING

WARNING -EXPLOSION HAZARD. DO NOT OPEN ENCLOSURE OR REPLACE BATTERY
WHEN A FLAMMABLE OR COMBUSTIBLE ATMOSPHERE IS PRESENT.

WARNING

For the warning of N-IO field enclosure, refer to Appendix 1.3 US (FM) NI/Canada (FM) NI/IECEx

Ex “ec” Control Drawing of N-IO field enclosure.

Dec. 3, 2021-00

Summary of Contents for ProSafe-RS

Page 1: ...ation ProSafe RS ProSafe RS Lite Explosion Protection TI 32S01J30 01E TI 32S01J30 01E Copyright July 2006 YK 31st Edition Nov 10 2022 YK Yokogawa Electric Corporation 2 9 32 Nakacho Musashino shi Toky...

Page 2: ...xplosion protection system for a real job select products so as to comply with the standards of the country in which it is used and check for construction technique beforehand Furthermore this documen...

Page 3: ...symbols are used in the product and this book to indicate there are safety precautions Indicates that caution is required This symbol for the Product indicates the possibility of dangers such as elect...

Page 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...

Page 5: ...his book and the Installation Guidance and implement so as to comply with the standards and laws about explosion protection in the country or the area where the cables are laid Wiring material and dev...

Page 6: ...es Danger is not legible or if it has peeled off order a new label using part number T9029BX Before starting the maintenance work confirm if there s no dangerous gas The maintenance work should be don...

Page 7: ...2 Intrinsic Safety Explosion Protection of IEC Standard 3 3 3 1 3 Intrinsic Safety Explosion Protection of US FM Standard 3 4 3 1 4 Intrinsic Safety Explosion Protection of Canada FM Standard 3 5 3 1...

Page 8: ...Unit App 2 7 Appendix 2 3 ATEX Ex ec UKEX Ex ec Instruction of N IO field enclosure App 2 11 Appendix 2 4 ATEX Type n UKEX Type n Information of S2BN4D App 2 13 Appendix 2 5 ATEX Ex ec UKEX Ex ec Info...

Page 9: ...RS Lite equipment Table Explosion Protection Standards that ProSafe RS ProSafe RS Lite Complies Explosion protection construction Reference of Explosion proof specifications Complied Standard and Com...

Page 10: ...n addition it makes it possible to connect to field devices installed in Division 2 or Zone 2 hazardous area There are some restrictions With N IO field enclosure NI and Ex ec are adopted as explosion...

Page 11: ...SEC401 L1EC401 SCU SNU L2SW for Bus2 Figure Example of the Configuration in Hazardous Area When the NI compliant equipment is connected energy exchange between them may affect the properties of NI com...

Page 12: ...lled in Zone 1 Zone 2 with explosion proof wiring that is defined in IEC EN 60079 14 and the rules standards of each country or region 1 1 SCB100 SCB110 shall not be installed in Zone 1 When using SCB...

Page 13: ...protection rating of IP54 or higher Zone 1 Zone 2 Zone 0 Intrinsic safety device Intrinsic safety device SNU Intrinsic safety device F010302E ai Ex ec Type n device 1 Safety Barrier Safety Barrier Sa...

Page 14: ...iagnosis to the field device installed in Division 1 it is necessary to prepare an element that has the same characteristics as SCB100 SCB110 and is compatible with Division 1 installation When using...

Page 15: ...24 V DC feeding type can be installed in Zone 2 by mounting in a keyed metal cabinet with protection rating of IP54 or higher N IO field enclosure S2NN70D is equipped with S2BN1D inside the enclosure...

Page 16: ...insic safety device Intrinsic safety device Ex ec Type n device Safety Barrier Safety Barrier Safety Barrier 1 1 1 1 1 1 1 S2BN1D Base plate 1 Flameproof device 1 Explosion proof wiring that is define...

Page 17: ...S2NN70D In that case replace S2BN1D with S2NN70D in the figure below 1 SCB100 SCB110 shall not be installed in Division 1 When using SCB100 SCB110 to perform field wiring diagnosis to the field devic...

Page 18: ...lation of the I S barriers Zone1 Zone2 Non Hazardous Area Zone0 F010309E ai I S barriers of MTL products Intrinsic safety device Intrinsic safety device Intrinsic safety device 1 1 1 Type n device 1 B...

Page 19: ...Hazardous Area Zone0 F010311E ai P F s I S Barriers Intrinsic safety device Intrinsic safety device Intrinsic safety device 1 1 1 Type n device Base plate for barrier S2BN5D 1 1 Explosion proof wirin...

Page 20: ...parameters between the devices installed and S2BN5D to evaluate whether connection is possible or not Division2 Non Hazardous Area Division1 Intrinsic safety device NI equipment Intrinsic safety devi...

Page 21: ...that the products above can be used in Class I Division 2 1 hazardous classified areas and that the equipment can be directly connected to an NI approved field device installed in Class I Division 2...

Page 22: ...he devices must not be blocked by cable parts fixing accessories etc 1 When the devices are used abide by the following guidance so as to ensure the safety and performance Make sure that the door of t...

Page 23: ...E ATMOSPHERE IS PRESENT WARNING WARNING EXPLOSION HAZARD DO NOT DISCONNECT EQUIPMENT WHEN A FLAMMBLE OR COMBUSTBLE ATMOSPHERE IS PRESENT WARNING WARNING EXPLOSION HAZARD DO NOT OPEN ENCLOSURE OR REPLA...

Page 24: ...refer to Appendix for NI approved products F020106E ai Hazardous area Class I Division 2 Non Hazardous area Cabinet Cabinet Vnet IP Bus1 Bus2 Unit for Optical Bus Repeater Module Fiber optic cable SN...

Page 25: ...ns where wiring is laid Please follow the procedure below When Vnet IP cables ESB bus cables or GPS connection cables are connected outside the cabinet use explosion proof wiring When field wiring to...

Page 26: ...al wiring circuit cable Lc inductance of the external wiring circuit cable Displayed parameters Vmax maximum input voltage Imax maximum input current Ci maximum internal capacitance Li maximum interna...

Page 27: ...o the NI circuit the external wiring when the load device is connected to the NI circuit the external wiring How to Compare Parameters The following shows how to compare parameters when the device tha...

Page 28: ...ives energy The load device F020103E ai Hazardous area Class I Division 2 SAI143 Differential pressure transmitter EJA The defined parameters have the following values Voc 26 4 V Isc 26 mA Ca 0 13 F L...

Page 29: ...or devices that do not indicate electrical parameters General wiring can be installed for devices that indicate electrical parameters according to the results from comparing the parameters AEP7D SCU S...

Page 30: ...Optical Bus Repeater Module Fiber optic cable SNT501 L1NT501 SNT401 L1NT401 L2SW for Bus1 SSB401 L1SB401 T Branch SNU SEA4D SEA4D AEP7D AEP7D SSB401 L1SB401 T Branch SEC401 L1EC401 SCU SNU L2SW for B...

Page 31: ...Type nC S2SC70 SSC60 SSC50 SSC57 L1SC70 SNB10D L1NB10D SBD2D SBD3D SBD4D S1BB4D S2ZN70D and S2ZN60D ProSafe RS ProSafe RS Lite equipment and an optical repeater can be installed in Zone 2 hazardous a...

Page 32: ...pe n on this document for installation and precautions for UKEX Ex ec and UKEX Type n respectively 1 The following products that use sealed devices also comply with UKEX Type nC S2SC70 SSC60 SSC50 SSC...

Page 33: ...2 Non Hazardous area Cabinet Cabinet 1 1 Vnet IP Bus1 Bus2 Unit for Optical Bus Repeater Module Fiber optic cable SNT501 L1NT501 SNT401 L1NT401 L2SW for Bus1 L2SW Layer 2 switch SCU Safety Control Uni...

Page 34: ...nt Protection 1 1 1 24 V DC Power Supply 2 Transient Protection 2 Transient Protection 2 2 1 N IO I O Module 24 V DC Power Supply 24 V DC Power Supply 1 1 L2SW Layer 2 switch SCU Safety Control Unit S...

Page 35: ...a ProSafe RS ProSafe RS Lite equipment and a Field Device Installed in Zone 2 Hazardous area Zone 2 Non hazardous area Cabinet SCU SEC401 L1EC401 SSB401 L1SB401 T Branch SNU Signal cable SEA4D 1 F020...

Page 36: ...Bus Repeater Module SNT501 L1NT501 SNT401 L1NT401 L2SW for Bus1 SSB401 L1SB401 T Branch SNU SEA4D SEA4D SSB401 L1SB401 T Branch SEC401 L1EC401 SCU SNU L2SW for Bus2 1 1 AEP7D AEP7D 1 24 V DC Power su...

Page 37: ...nergy of electric circuit if sparks arc and heat occur at the time of normal operating and an accident short circuit earth fault burnout Intrinsic safety explosion protection equipments include intrin...

Page 38: ...mplied standard EN IEC 60079 0 2018 EN 60079 11 2012 EN IEC 60079 7 2015 A1 2018 Wiring of Intrinsic Safety Explosion Protection An intrinsic safety circuit must be isolated from non intrinsic safety...

Page 39: ...insic Safety Explosion Protection An intrinsic safety circuit must be isolated from non intrinsic safety circuit Wiring should be prepared in accordance with IEC 60079 14 or the standard of the countr...

Page 40: ...afe 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 Appa...

Page 41: ...f 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 Asso...

Page 42: ...Compliant Models Wiring of Intrinsic Safety Explosion Protection An intrinsic safety circuit must be isolated from non intrinsic safety circuit Wiring should be prepared in accordance with IEC 60079 1...

Page 43: ...nt Models Wiring of Intrinsic Safety Explosion Protection An intrinsic safety circuit must be isolated from non intrinsic safety circuit Wiring should be prepared in accordance with KS C IEC 60079 17...

Page 44: ...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...

Page 45: ...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...

Page 46: ...ic safety circuit 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 in...

Page 47: ...ntrinsic safety 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 electric...

Page 48: ...NI Canada FM NI IECEx Ex ec ECAS EX Ex ec Appendix 1 US FM NI Canada FM NI IECEx Ex ec ECAS EX Ex ec Appendix 1 1 US FM NI Canada FM NI IECEx Ex ec ECAS EX Ex ec Control Drawing of SCU SSC50 SSC57 SSC...

Page 49: ...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 authority having jurisdicti...

Page 50: ...20 to 70 C SCP461 E1 S2CP471 11 Power supply Module SPW481 E3 20 to 70 C SPW482 E3 SPW484 E3 Bus interface module SSB401 E3 20 to 70 C SEC401 E1 SEC402 E1 SNT401 E3 SNT401 EF SNT501 E3 SNT501 EF SNT41...

Page 51: ...inal block STA4S 0 20 to 70 C STA4D 0 STB4S 0 STB4D 0 SCCC01 SCCC02 SDCV01 Terminal Board SEA4D F 20 to 70 C SED4D F SED2D F SED3D AF SBA4D 0F SBT4D 0F SBR4D 0F SBD2D 0F SBD3D F SBD4D 0F S1BB4D 0F Wir...

Page 52: ...r supply module L1PW481 E3 L1PW482 E3 L1PW484 E3 Bus interface module L1SB401 E3 L1EC401 E1 L1EC402 E1 L1NT401 EF L1NT501 EF L1NT411 EF L1NT511 EF I O module L1AI143 E L1AI143 F L1AV144 SE3 L1AV144 SF...

Page 53: ...ectric Corporation Model ProSafe RS ProSafe RS Lite Title Control drawing No NFM014 A13 Page 5 Revision 78 YNT522D Non Hazardous Location Hazardous Classified Location Class Division 2 Groups A B C an...

Page 54: ...afe RS Lite Title Control drawing No NFM014 A13 Page 6 Revision 78 SSC50D SNB10D SNT10D SNB10D SEA4D SEA4D Non Hazardous Location Hazardous Classified Location Class Division 2 Groups A B C and D Clas...

Page 55: ...1 L1DV531 Redundant 11 6 220 0 01 1 Cable coming out detection Wires connected to Pin No 1 and 50 Included terminal block and terminal board but excluded cable Single 11 6 110 0 01 1 SDV541 L1DV541 Re...

Page 56: ...ut excluded cable Single 26 4 26 0 004 20 SAV144 L1AV144 Redundant 30 0 6 0 001 10 Input Included terminal block and terminal board but excluded cable Single 30 0 3 0 001 10 SAT145 L1AT145 Redundant 5...

Page 57: ...Field equipment or other equipment connected to ProSafe RS by nonincendive field wiring must be FM approved 7 3 The control drawing of field equipment or other equipment must be followed at the insta...

Page 58: ...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 authority having jurisdict...

Page 59: ...SDV144 SE 20 to 70 C SDV144 SF SDV531 E SDV531 F SDV541 SE SDV541 SF SDV521 SF SDV53A SF3 S2LP131 S11 Terminal block STA4S 0 STA4D 0 STB4S 0 STB4D 0 SCCC01 SCCC02 SDCV01 Terminal Board SEA4D F SED4D F...

Page 60: ...0 C L1NT511 EF 20 to 70 C I O module L1AI143 E 20 to 70 C L1AI143 F 20 to 70 C L1AV144 SE3 20 to 70 C L1AV144 SF3 20 to 70 C L1AI533 HE3 20 to 70 C L1AI533 HF3 20 to 70 C L1AT145 SF3 20 to 70 C L1AR14...

Page 61: ...ectric Corporation Model ProSafe RS ProSafe RS Lite Title Control drawing No NFM014 A13 Page 13 Revision 78 YNT522D Non Hazardous Location Hazardous Classified Location Class Division 2 Groups A B C a...

Page 62: ...afe RS Lite Title Control drawing No NFM014 A13 Page 14 Revision 78 SSC50D SNB10D SNT10D SNB10D SEA4D SEA4D Non Hazardous Location Hazardous Classified Location Class Division 2 Groups A B C and D Cla...

Page 63: ...531 L1DV531 Redundant 11 6 220 0 01 1 Cable coming out detection Wires connected to Pin No 1 and 50 Included terminal block and terminal board but excluded cable Single 11 6 110 0 01 1 SDV541 L1DV541...

Page 64: ...but excluded cable Single 26 4 26 0 004 20 SAV144 L1AV144 Redundant 30 0 6 0 001 10 Input Included terminal block and terminal board but excluded cable Single 30 0 3 0 001 10 SAT145 L1AT145 Redundant...

Page 65: ...instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void FM Non incendive Certification 8 Nonincendive field wi...

Page 66: ...SS AREA 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 11 WARNING EXPLOSION...

Page 67: ...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 accordance with IEC 60079 0 Transien...

Page 68: ...0 C ALE111 SE3 20 to 70 C S2LP131 S11 20 to 70 C Wiring Diagnosis Elements SCB100 S0 40 to 70 C SCB110 S0 Bus cable YCB301 C 20 to 70 C Signal cable AKB331 M AKB131 M 0 to 60 C AKB132 M AKB135 M AKB13...

Page 69: ...on of the equipment and installation shall be carried out in accordance with IEC 60079 17 Abide by the following guidance so as to ensure the safety and performance Make sure that all the empty slots...

Page 70: ...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...

Page 71: ...mited as shown below according to the derating specifications due to the ambient temperature of modules 40 to 40 C Max 10 56 A 40 to 50 C Max 9 71 A 50 to 60 C Max 8 85 A 60 to 70 C Max 8 A S2BN1D 913...

Page 72: ...56 A 40 to 50 C Max 9 71 A 50 to 60 C Max 8 85 A 60 to 70 C Max 8 A S2DCV02 0 40 to 70 C 4 Terminal board A2BM4 130 40 to 70 C 5 Power Cable S2KPB10 C 40 to 70 C 4 Bus cable S2KLF10 1 2 40 to 70 C 4 1...

Page 73: ...1 US FM NI Canada FM NI IECEx Ex ec ECAS EX Ex ec Yokogawa Electric Corporation Model ProSafe RS N IO Title Control drawing No NIE009 A101 Page 4 Revision 15 I O Module in case of Redundant I O Module...

Page 74: ...2S01J30 01E Appendix 1 US FM NI Canada FM NI IECEx Ex ec ECAS EX Ex ec Yokogawa Electric Corporation Model ProSafe RS N IO Title Control drawing No NIE009 A101 Page 5 Revision 15 Safety Control Unit D...

Page 75: ...23 0 0 05 0 66 Single Redundant Digital Input 30 0 7 2 0 05 0 66 1 Single Redundant Digital Output Nonincendive field wiring is not permitted Single S2MDV843 Redundant Digital Input 30 0 7 2 0 05 0 66...

Page 76: ...nets must be closed when ProSafe RS is energized 9 Nonincendive field wiring is permitted for the modules listed in tables of the nonincendive field wiring parameters 9 1 The nonincendive field wiring...

Page 77: ...NENTS MAY IMPAIR SUITABILITY FOR DIVISION 2 13 WARNING EXPLOSION HAZARD DO NOT DISCONNECT EQUIPMENT WHEN A FLAMMABLE OR COMBUSTIBLE ATMOSPHERE IS PRESENT 14 WARNING EXPLOSION HAZARD DO NOT REMOVE OR R...

Page 78: ...cations Model Ambient Temperature 1 Safety Node Units S2NN30D 4 0 00013 40 to 70 C S2NN30D 4 0 00113 S2NN30D 4 0 01113 S2NN30D 4 0 02113 S2NN30D 4 0 00213 S2NN30D 4 0 01213 S2NN30D 4 0 02213 S2NN30D 4...

Page 79: ...C 2 When utilizing Digital output function the total load current of all channels is limited as shown below according to the derating specifications due to the ambient temperature of modules 40 to 40...

Page 80: ...US FM NI Canada FM NI IECEx Ex ec ECAS EX Ex ec Yokogawa Electric Corporation Model ProSafe RS N IO Title Control drawing No NIE009 A101 Page 11 Revision 15 I O Module in case of Redundant I O Module...

Page 81: ...US FM NI Canada FM NI IECEx Ex ec ECAS EX Ex ec Yokogawa Electric Corporation Model ProSafe RS N IO Title Control drawing No NIE009 A101 Page 12 Revision 15 I O Module in case of Redundant I O Module...

Page 82: ...23 0 0 05 0 66 Single Redundant Digital Input 30 0 7 2 0 05 0 66 1 Single Redundant Digital Output Nonincendive field wiring is not permitted Single S2MDV843 Redundant Digital Input 30 0 7 2 0 05 0 66...

Page 83: ...ing slots of the devices are not blocked by cable parts fixing accessories etc 8 The doors of the cabinets must be closed when ProSafe RS is energized 9 The instrument modification or parts replacemen...

Page 84: ...AREA 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 HA...

Page 85: ...nclosure that provides a degree of protection not less than IP54 in accordance with IEC 60079 0 Transient protection that is set at a level not exceeding 119 V d c shall be provided at the supply term...

Page 86: ...ng to the derating specifications due to the ambient temperature of modules 40 to 40 C Max 10 56 A 40 to 50 C Max 9 71 A 50 to 60 C Max 8 85 A 60 to 70 C Max 8 A Power supply module S2PW504 S0130 40 t...

Page 87: ...slots of the equipment are not blocked off by cable parts fixing accessories etc Screws of terminals for field wiring connections shall be tightened with specified torque values On completion of the...

Page 88: ...d 1 2014 Marking S2NN70D S2CB60 CL I DIV 2 GPABCD T4 Type 4X S2NN60D CL I DIV 2 GPABCD T4 Applicable Models S2NN70D 43Q B 121 00000 S2NN70D 43Q D 121 00000 S2NN60D 43Q 12000 S2CB60 B 121 00000 S2CB60...

Page 89: ...products the Ex marking external to the enclosure shows the marking of S2CB60 only and does not include the information about S2NN60D Applicable Models S2NN70D 43R B 221 00000 S2NN70D 43R D 221 00000...

Page 90: ...FM NI Canada FM NI IECEx Ex ec ECAS EX Ex ec Yokogawa Electric Corporation Model ProSafe RS N IO field enclosure Title Control drawing US No NFM037 A101 Page 1 Revision 1 Date 2020 04 10 Revised page...

Page 91: ...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 OR NONHAZARDOUS LOCATIONS ONLY 6 When nonincendive fi...

Page 92: ...Appendix 1 US FM NI Canada FM NI IECEx Ex ec ECAS EX Ex ec Yokogawa Electric Corporation Model ProSafe RS N IO field enclosure Title Control drawing Canada No NFM037 A101 Page 3 Revision 1 Control Dra...

Page 93: ...code MDV1S MDV1D MMM1S and MMM1D indicates the default setting of I O modules at the time of shipping from a factory The pre installed I O modules are replaceable to separately prepared modules which...

Page 94: ...on of Installation Guidance and or IM User s Manuals shall be observed The installation shall be carried out only by qualified personnel whose training has included instruction on the type of protecti...

Page 95: ...carried out only by 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 600...

Page 96: ...ia Da IIIC Class 3600 2011 Class 3610 2010 Class 3611 2004 Class 3810 2005 ANSI ISA 60079 0 12 00 01 2013 ANSI ISA 60079 11 12 02 01 2014 ANSI ISA 60079 15 12 12 02 2012 Applicable Models S2BN5D Canad...

Page 97: ...separate 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...

Page 98: ...n enclosure 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...

Page 99: ...ppendix 2 ATEX Ex ec ATEX Type n UKEX Ex ec UKEX Type n Note Regarding the latest conformity standard refer to the GS 32P01B60 01EN ProSafe RS Standards Compliant Models Appendix 2 1 ATEX Ex ec UKEX E...

Page 100: ...an enclosure that provides a degree of protection not less than IP54 in accordance with EN IEC 60079 0 Transient protection that is set at a level not exceeding 119 V d c shall be provided at the supp...

Page 101: ...70 C SEC401 E1 20 to 70 C SEC402 E1 20 to 70 C SNT401 E 20 to 70 C SNT501 E 20 to 70 C SNT411 E 20 to 70 C SNT511 E 20 to 70 C SNT421 E3 20 to 70 C SNT521 E3 20 to 70 C I O module SAI143 E 20 to 70 C...

Page 102: ...20 to 70 C SBA4D 0F 20 to 70 C S1BB4D 0F 20 to 70 C SBT4D 0F 20 to 70 C SBR4D 0F 20 to 70 C SED2D F 20 to 70 C SED3D AF 20 to 70 C SED4D F 20 to 70 C SBD2D 0F 20 to 70 C SBD3D F 20 to 70 C SBD4D 0F 2...

Page 103: ...o 70 C L1NT401 EF 20 to 70 C L1NT501 EF 20 to 70 C L1NT411 EF 20 to 70 C L1NT511 EF 20 to 70 C I O module L1AI143 E 20 to 70 C L1AI143 F L1AV144 SE3 20 to 70 C L1AV144 SF3 L1AT145 SF3 20 to 70 C L1AR1...

Page 104: ...be carried out in accordance with EN 60079 17 Abide by the following guidance so as to ensure the safety and performance Make sure that all the empty slots in the cabinet should be properly covered w...

Page 105: ...tables of the ambient temperature ranges Markings 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 G Ex nA IIC T4 Gc II 3 1 G Ex ec ia Ga IIC T4 Gc II 1 D Ex ia Da II...

Page 106: ...S2SC70S F414110 20 to 70 C 3 S2SC70D S414110 20 to 40 C 2 S2SC70D F414110 20 to 70 C 3 S2SC70S SA14110 20 to 40 C 2 S2SC70S FA14110 20 to 70 C 3 S2SC70D SA14110 20 to 40 C 2 S2SC70D FA14110 20 to 70 C...

Page 107: ...70 C 7 1 The ambient temperature ranges are specified for the temperature around Field Control Unit Base Plate or Terminal Board and not for the temperature around each model 2 0 to 40 C when ALR111...

Page 108: ...wiring 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...

Page 109: ...EN IEC 60079 15 2019 Specific Ex Marking II 3 G Ex ec nC IIC T4 Gc X S2ZN70D S2ZN60D II 3 G Ex ec IIC T4 Gc X S2CB60 Ambient temperature Note 1 S2ZN70D 40 to 55 C S2ZN60D 40 to 55 C Note 2 S2CB60 B 22...

Page 110: ...first 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...

Page 111: ...ATEX Type n UKEX Ex ec UKEX Type n Appendix 2 4 ATEX Type n UKEX Type n Information of S2BN4D n Applicable Standards EN IEC 60079 0 2018 EN 60079 15 2010 n Markings Baseefa15ATEX0240X II 3 G Ex nA IIC...

Page 112: ...9 11 2012 n Markings FIDI 21 ATEX 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 nApplicable Models S2BN5D List of Parameters Table List of Parameters ATEX M...

Page 113: ...onditions of use All the devices must be installed in the hazardous area in accordance with the marking shown on each device When the equipment consists of several devices ensure that the equipment co...

Page 114: ...ak rated voltage value of 85V n Installation Precautions of installation for S2BN4D are same as those for IECEx Ex ec products For information about installation refer to Installation in Appendix 1 2...

Page 115: ...s Table List of Parameters IECEx of Base Plate for Barrier S2BN5D Modules Uo V Io mA Po mW Ui V Co nF Lo mH Remarks S2BN5D 30 30 1 1 The used P F s I S barriers determine the ultimate output parameter...

Page 116: ...ight blue identification on the device 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 sa...

Page 117: ...es standards were changed 2 1 precautions are added 2 2 Type n Complies standards were changed Appendix 1 SAT145 SAR145 SBT4D SBR4D SBA4D SBD2D SBD3D SBD4D AEPV7D AKB331 M SAT14 AKB651 M DV53L AKB651...

Page 118: ...on IEC 61010 1 1 1 Table Explosion Protection Standards that ProSafe RS Complies Revised descriptive texts 2 1 Non Incendive approved types and standards Revised descriptive texts 2 2 Type n complied...

Page 119: ...Drawing for ProSafe RS FIO is added Appendix 6 US FM NI Canada FM NI Control Drawing for S2BN5D is added Apr 2017 17th Edition 1 1 Clerical error correction 2 1 Clerical error correction 2 2 Clerical...

Page 120: ...ed Notes for S2NN30D and S2EN501 were added Appendix 2 2 A2BM4 was added and S2BN1D was revised Option code ERFI was deleted Note for S2LP131 was revised Notes for S2NN30D and S2EN501 were added Appen...

Page 121: ...htening Torque of Screws was added 1 to 3 Revise for Addition of Ex ec and UKEX 1 3 Notices that SCB100 SCB110 shall not be installed in Division 1 or Zone 1 hazardous area are added Appendix 1 Config...

Page 122: ...Written by Yokogawa Electric Corporation Published by Yokogawa Electric Corporation 2 9 32 Nakacho Musashino shi Tokyo 180 8750 JAPAN Subject to change without notice...

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