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The manual specifies ignition protection type “Intrinsic safety,” device categories 1G and 2G, ATEX markings, and compliance with EN/IEC standards, along with installation, commissioning, maintenance limits, and restrictions on environmental conditions, cable lengths, and electrostatic charge prevention.",{"@graph":14,"@context":72},[15,34,55],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/healthcare/","Healthcare",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/inductive-sensor-nj15-8gm-n-intrinsic-safety-atex-instruction/562532/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/inductive-sensor-nj15-8gm-n-intrinsic-safety-atex-instruction/562532.png","ImageObject",300,407,{"name":42,"@type":43},"PakDamar76","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-10-20","2026-10-12",true,{"@type":52,"interactionType":53,"userInteractionCount":26},"InteractionCounter",{"@type":54},"ViewAction",{"@type":56,"mainEntity":57},"FAQPage",[58,64,68],{"name":59,"@type":60,"acceptedAnswer":61},"What are the key features and installation characteristics of NJ1,5-8GM-N?","Question",{"text":62,"@type":63},"The sensor is designed for 1.5 mm flush installation, uses a NAMUR NC switching element, and supports an assured operating distance range given in the technical data. Electrical and mechanical ratings including connection type and housing material are specified in the document.","Answer",{"name":65,"@type":60,"acceptedAnswer":66},"What does “Intrinsic safety” mean for this ATEX equipment?",{"text":67,"@type":63},"The equipment is configured for intrinsic safety and must be used only under the stated conditions. Intrinsic safety is assured only when connected to appropriate related apparatus meeting the required category ia and according to the referenced proof of intrinsic safety.",{"name":69,"@type":60,"acceptedAnswer":70},"What restrictions apply to hazardous-area operation, such as temperature and cable length?",{"text":71,"@type":63},"Operation must follow the data sheet and instruction manual, including observation of the EC-Type Examination Certificate. The document also specifies ambient temperature considerations, notes for hot-surface testing above 60 °C, and requires accounting for dangerous electrostatic charges on fixed connection cables at specified lengths.","https://schema.org",{"og:url":32,"og:type":74,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":76,"canonical":32},"index,follow",{"doc_id":78,"site_id":7},562532,1792490414,{"code":4,"msg":81,"data":82},"success",[83,87,91,95,100,105,109,114,119,122,126],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":84,"show_sort_weight":85,"slug":86},"Story & Novel",90,"story-novel",{"id":26,"doc_module":4,"doc_module_name":25,"category_name":88,"show_sort_weight":89,"slug":90},"Literature",80,"literature",{"id":33,"doc_module":4,"doc_module_name":25,"category_name":92,"show_sort_weight":93,"slug":94},"Exam",70,"exam",{"id":96,"doc_module":4,"doc_module_name":25,"category_name":97,"show_sort_weight":98,"slug":99},5,"Comic",60,"comic",{"id":101,"doc_module":4,"doc_module_name":25,"category_name":102,"show_sort_weight":103,"slug":104},6,"Technology",50,"technology",{"id":106,"doc_module":4,"doc_module_name":25,"category_name":29,"show_sort_weight":107,"slug":108},7,40,"healthcare",{"id":110,"doc_module":4,"doc_module_name":25,"category_name":111,"show_sort_weight":112,"slug":113},8,"Research & Report",30,"research-report",{"id":115,"doc_module":4,"doc_module_name":25,"category_name":116,"show_sort_weight":117,"slug":118},9,"Religion & Spirituality",20,"religion-spirituality",{"id":117,"doc_module":4,"doc_module_name":25,"category_name":120,"show_sort_weight":117,"slug":121},"World Cup","world-cup",{"id":123,"doc_module":4,"doc_module_name":25,"category_name":124,"show_sort_weight":123,"slug":125},10,"Lifestyle","lifestyle",{"id":127,"doc_module":4,"doc_module_name":25,"category_name":128,"show_sort_weight":96,"slug":129},19,"General","general",{"code":4,"msg":81,"data":131},{"doc_id":78,"user_id":132,"nickname":42,"user_avatar":133,"doc_module":4,"category_id":106,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":26,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":30,"language":139,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":12,"update_tm":143,"read_time":110},962090893057,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","Inductive sensor NJ1,5-8GM-N  \n0102   \nModel Number  \nNJ1,5-8GM-N  \nFeatures  \n• 1.5 mm flush  \n• Usable up to SIL2 acc. to IEC 61508  \nConnection  \n\n| | |  | BN |\n| --- | --- | --- | --- |\n|  |  |  | BU |\n|  |  |  |  |\n|  |  |  |  |\n\nL+  \nL-  \nAccessories  \nBF 8  \nMounting flange, 8 mm  \nRelease date: 2013- -06 26 09:51 Date of issue: 2013-06-26 10636 1_eng .xml  \nDimensions  \n| Technical Data |  |  |\n| --- | --- | --- |\n| General specifications |  |  |\n| Switching element function | \u003Cbr>NAMUR, NC |  |\n| Rated operating distance | sn 1.5 mm |  |\n| Installation | \u003Cbr>flush |  |\n| Output polarity | NAMUR |  |\n| Assured operating distance | \u003Cbr>sa 0 ... 1.215 mm |  |\n| Reduction factor rAl | 0.4 |  |\n| Reduction factor rCu | \u003Cbr>0.3 |  |\n| Reduction factor r304 | 0.85 |  |\n| Nominal ratings |  |  |\n| Nominal voltage | Uo | 8.2 V (Ri approx. 1 kΩ) |\n| Switching frequency | f | 0 ... 5000 Hz |\n| Hysteresis | H | 1 ... 10 typ. 5 % |\n| Suitable for 2:1 technology |  | yes , Reverse polarity protection diode not required |\n| Current consumption |  |  |\n| Measuring plate not detected | \u003Cbr>≥ 3 mA |  |\n| Measuring plate detected | ≤ 1 mA |  |\n| Ambient conditions |  |  |\n| Ambient temperature -25 ... 100 °C (-13 ... 212 °F) |  |  |\n| Mechanical specifications |  |  |\n| Connection type | cable PVC , 2 m |  |\n| Core cross-section | \u003Cbr>0.14 mm2 |  |\n| Housing material | Stainless steel 1.4305 / AISI 303 |  |\n| Sensing face | \u003Cbr>PBT |  |\n| Protection degree | IP66 / IP67 |  |\n| General information |  |  |\n| Use in the hazardous area | see instruction manuals |  |\n| Category | \u003Cbr>1G; 2G |  |\n| Compliance with standards and directives |  |  |\n| Standard conformity |  |  |\n| NAMUR | EN 60947-5-6:2000\u003Cbr>IEC 60947-5-6:1999 |  |\n| Standards | \u003Cbr>EN 60947-5-2:2007\u003Cbr>IEC 60947-5-2:2007 |  |\n| Approvals and certificates |  |  |\n| FM approval |  |  |\n| Control drawing | 116-0165F |  |\n| UL approval | \u003Cbr>cULus Listed, General Purpose |  |\n| CSA approval | cCSAus Listed, General Purpose |  |\n| CCC approval | CCC approval / marking not required for products rated ≤36 V  |  |\n\nRefer to “General Notes Relating to Pepperl+Fuchs Product Information”.   \nPepperl+Fuchs Group USA: +1 330 486 0001 Germany: +49 621 776 4411 Singapore: +65 6779 9091  \n[www.pepperl-fuchs.com](www.pepperl-fuchs.com) [fa-info@us.pepperl-fuchs.com](fa-info@us.pepperl-fuchs.com) [fa-info@de.pepperl-fuchs.com](fa-info@de.pepperl-fuchs.com) [fa-info@sg.pepperl-fuchs.com](fa-info@sg.pepperl-fuchs.com)  \n1  \nInductive sensor NJ1,5-8GM-N  \nATEX 1G  \nInstruction Manual electrical apparatus for hazardous areas  \nDevice category 1G for use in hazardous areas with gas, vapour and mist  \nEC-Type Examination Certificate PTB 00 ATEX 2048 X  \nCE marking 0102  \nATEX marking ¬ II 1G Ex ia IIC T6 Ga  \nDirective conformity 94/9/EG  \nStandards EN 60079-0:2009, EN 60079-11:2007, EN 60079-26:2007  \nIgnition protection \"Intrinsic safety\"  \nUse is restricted to the following stated conditions  \nAppropriate type NJ 1,5-8GM-N...  \nEffective internal capacitance Ci ≤ 30 nF ; a cable length of 10 m is considered.  \nEffective internal inductance Li ≤ 50 µH ; a cable length of 10 m is considered.  \nCable length Dangerous electrostatic charges on the fixed connection cable must be taken into  \naccount for lengths equal to and exceeding the following values:  \nExplosion group IIC 13 cm  \nGeneral The apparatus has to be operated according to the appropriate data in the data  \nsheet and in this instruction manual.  \nThe EC-Type Examination Certificate has to be observed. The special conditions must be adhered to!  \nDirective 94/9/EG and hence also EC-Type Examination Certificates apply in general only to the use of electrical apparatus under atmospheric conditions.  \nThe use in ambient temperatures of > 60 °C was tested with regard to hot surfaces by the mentioned certification authority.  \nIf the equipment is not used under atmospheric conditions, a reduction of the permissible minimum ignition energies may","cbCaifcPFqf0ONhV","https://ap.wps.com/l/cbCaifcPFqf0ONhV","pdf",220702,"English","# Inductive sensor NJ1,5-8GM-N - Features and specifications\n## ATEX device categories, markings, and standards\n## Intrinsic safety conditions and installation requirements\n## Maintenance and specific conditions (mechanical and electrostatic)","[{\"question\":\"What are the key features and installation characteristics of NJ1,5-8GM-N?\",\"answer\":\"The sensor is designed for 1.5 mm flush installation, uses a NAMUR NC switching element, and supports an assured operating distance range given in the technical data. Electrical and mechanical ratings including connection type and housing material are specified in the document.\"},{\"question\":\"What does “Intrinsic safety” mean for this ATEX equipment?\",\"answer\":\"The equipment is configured for intrinsic safety and must be used only under the stated conditions. Intrinsic safety is assured only when connected to appropriate related apparatus meeting the required category ia and according to the referenced proof of intrinsic safety.\"},{\"question\":\"What restrictions apply to hazardous-area operation, such as temperature and cable length?\",\"answer\":\"Operation must follow the data sheet and instruction manual, including observation of the EC-Type Examination Certificate. The document also specifies ambient temperature considerations, notes for hot-surface testing above 60 °C, and requires accounting for dangerous electrostatic charges on fixed connection cables at specified lengths.\"}]","Inductive sensor NJ1,5-8GM-N - Intrinsic safety - ATEX instruction | PDF",1791808848]