{"id":760,"date":"2026-10-30T06:10:49","date_gmt":"2026-10-30T06:10:49","guid":{"rendered":"https:\/\/yulipositioner.com\/product\/neles-nd9102px\/"},"modified":"2026-10-30T06:18:28","modified_gmt":"2026-10-30T06:18:28","slug":"neles-nd9102px","status":"publish","type":"product","link":"https:\/\/yulipositioner.com\/ar\/product\/neles-nd9102px\/","title":{"rendered":"VALMET \/ Neles ND9102PX PROFIBUS PA Intelligent Valve Controller"},"content":{"rendered":"<div style=\"max-width: 1100px; margin: 0 auto; background: #ffffff; color: #334155; font-family: Arial,Helvetica,sans-serif; font-size: 16px; line-height: 1.75;\">\n<nav style=\"padding: 20px; background: #f0f5ff; border-left: 5px solid #2855b6;\">\n<h2 style=\"color: #17428c;\">Product Contents<\/h2>\n<ul>\n<li><a style=\"color: #2855b6;\" href=\"#px-section-0\">Neles ND9102PX Product Overview<\/a><\/li>\n<li><a style=\"color: #2855b6;\" href=\"#px-section-1\">PROFIBUS PA Integration<\/a><\/li>\n<li><a style=\"color: #2855b6;\" href=\"#px-section-2\">Configuration and Maintenance Features<\/a><\/li>\n<li><a style=\"color: #2855b6;\" href=\"#px-section-3\">Industrial Applications<\/a><\/li>\n<li><a style=\"color: #2855b6;\" href=\"#px-section-4\">Selection and Approval Review<\/a><\/li>\n<li><a style=\"color: #2855b6;\" href=\"#px-section-5\">Purchasing Support from Wuhan Yuli<\/a><\/li>\n<li><a style=\"color: #2855b6;\" href=\"#px-section-6\">Frequently Asked Questions<\/a><\/li>\n<li><a style=\"color: #2855b6;\" href=\"#px-section-7\">Request a Quote<\/a><\/li>\n<\/ul>\n<\/nav>\n<section id=\"px-section-0\" style=\"margin-top: 28px;\">\n<h2 style=\"color: #17428c; border-bottom: 3px solid #2855b6; padding-bottom: 10px;\">Neles ND9102PX Product Overview<\/h2>\n<p>The Neles ND9102PX is a Valmet ND9000 series intelligent valve controller with PROFIBUS PA communication. This configuration combines digital fieldbus integration with a low-capacity pneumatic spool for control valve positioning. The X suffix identifies the ATEX and IECEx approval option described in the manufacturer\u2019s ordering information.<\/p>\n<p>A pneumatic valve controller regulates actuator pressure to move a valve toward the position requested by the control system. The ND9000 platform combines electronic control, position measurement and pneumatic output. Its P version communicates through PROFIBUS PA rather than a 4\u201320 mA HART input.<\/p>\n<p>The complete PX designation should remain intact on enquiries, quotations and purchase orders. Similar housings can contain different communication electronics and approval configurations. Check the supplied nameplate and documentation before accepting any controller as a replacement.<\/p>\n<h3 style=\"color: #17428c;\">Model and Technical Specifications<\/h3>\n<div style=\"overflow-x: auto;\">\n<table style=\"width: 100%; border-collapse: collapse;\">\n<thead>\n<tr style=\"background: #2855b6; color: #fff;\">\n<th style=\"padding: 12px;\">Parameter<\/th>\n<th style=\"padding: 12px;\">Specification \/ Selection Note<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 12px; border: 1px solid #d7e3f7;\">Model<\/td>\n<td style=\"padding: 12px; border: 1px solid #d7e3f7;\">ND9102PX<\/td>\n<\/tr>\n<tr style=\"background: #f0f5ff;\">\n<td style=\"padding: 12px; border: 1px solid #d7e3f7;\">Brand \/ family<\/td>\n<td style=\"padding: 12px; border: 1px solid #d7e3f7;\">Neles \/ Valmet ND9000<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 12px; border: 1px solid #d7e3f7;\">Communication<\/td>\n<td style=\"padding: 12px; border: 1px solid #d7e3f7;\">PROFIBUS PA; physical layer according to IEC 61158-2<\/td>\n<\/tr>\n<tr style=\"background: #f0f5ff;\">\n<td style=\"padding: 12px; border: 1px solid #d7e3f7;\">Power<\/td>\n<td style=\"padding: 12px; border: 1px solid #d7e3f7;\">Bus powered; observe installation and approval-dependent limits<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 12px; border: 1px solid #d7e3f7;\">Spool<\/td>\n<td style=\"padding: 12px; border: 1px solid #d7e3f7;\">02: low capacity; actuator stroke volume below 1 dm\u00b3 under manufacturer selection guidance<\/td>\n<\/tr>\n<tr style=\"background: #f0f5ff;\">\n<td style=\"padding: 12px; border: 1px solid #d7e3f7;\">Actuator action<\/td>\n<td style=\"padding: 12px; border: 1px solid #d7e3f7;\">Single or double acting with suitable configuration<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 12px; border: 1px solid #d7e3f7;\">Valve movement<\/td>\n<td style=\"padding: 12px; border: 1px solid #d7e3f7;\">Rotary or linear with appropriate mounting components<\/td>\n<\/tr>\n<tr style=\"background: #f0f5ff;\">\n<td style=\"padding: 12px; border: 1px solid #d7e3f7;\">Enclosure<\/td>\n<td style=\"padding: 12px; border: 1px solid #d7e3f7;\">IP66 \/ NEMA 4X<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 12px; border: 1px solid #d7e3f7;\">Pneumatic ports<\/td>\n<td style=\"padding: 12px; border: 1px solid #d7e3f7;\">G 1\/4 for ND9100<\/td>\n<\/tr>\n<tr style=\"background: #f0f5ff;\">\n<td style=\"padding: 12px; border: 1px solid #d7e3f7;\">Cable entry<\/td>\n<td style=\"padding: 12px; border: 1px solid #d7e3f7;\">M20 \u00d7 1.5 for documented X configuration<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 12px; border: 1px solid #d7e3f7;\">Approval option<\/td>\n<td style=\"padding: 12px; border: 1px solid #d7e3f7;\">X: ATEX and IECEx; verify supplied-unit marking and certificate<\/td>\n<\/tr>\n<tr style=\"background: #f0f5ff;\">\n<td style=\"padding: 12px; border: 1px solid #d7e3f7;\">Temperature \/ electrical limits<\/td>\n<td style=\"padding: 12px; border: 1px solid #d7e3f7;\">Refer to the applicable protection concept, certificate and actual device documentation<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n<section id=\"px-section-1\" style=\"margin-top: 28px;\">\n<h2 style=\"color: #17428c; border-bottom: 3px solid #2855b6; padding-bottom: 10px;\">PROFIBUS PA Integration<\/h2>\n<p>The P communication version requires a compatible host arrangement and correctly designed fieldbus segment. Review segment power, cabling, termination and the host interface before commissioning. Confirm that any coupler or link used in the architecture supports the planned installation.<\/p>\n<p>Obtain the appropriate device files for the actual revision and engineering system. Verify device identification, addressing and parameter access during commissioning. Physical-layer similarity does not make PROFIBUS PA and FOUNDATION Fieldbus interchangeable protocols.<\/p>\n<p>A HART controller is also a different communication version. Matching the actuator mounting or enclosure appearance does not establish electrical compatibility. Review the existing control architecture before selecting a replacement or changing the communication interface.<\/p>\n<\/section>\n<section id=\"px-section-2\" style=\"margin-top: 28px;\">\n<h2 style=\"color: #17428c; border-bottom: 3px solid #2855b6; padding-bottom: 10px;\">Configuration and Maintenance Features<\/h2>\n<p>The ND9000 family supports local and remote configuration, calibration and diagnostic functions. These capabilities can help personnel set up a valve assembly and investigate operating behavior. Correct mechanical feedback alignment, actuator settings and pneumatic installation remain necessary.<\/p>\n<p>Diagnostic information should be interpreted alongside operating conditions and physical inspection. Review available functions and software compatibility against the actual device revision. Do not assume that every optional output, accessory or switch is included in a basic ordering code.<\/p>\n<\/section>\n<section id=\"px-section-3\" style=\"margin-top: 28px;\">\n<h2 style=\"color: #17428c; border-bottom: 3px solid #2855b6; padding-bottom: 10px;\">Industrial Applications<\/h2>\n<p>Potential duties include pneumatic control valve positioning in chemical processing, pulp and paper, energy production and other facilities using PROFIBUS PA. The X approval option may be relevant where the project requires the corresponding ATEX or IECEx protection arrangement.<\/p>\n<p>Suitability depends on the actual installation classification, actuator requirements and environment. An industry name alone cannot establish compliance. Review the complete valve assembly and the applicable approval documents before specifying the controller for a particular service.<\/p>\n<\/section>\n<section id=\"px-section-4\" style=\"margin-top: 28px;\">\n<h2 style=\"color: #17428c; border-bottom: 3px solid #2855b6; padding-bottom: 10px;\">Selection and Approval Review<\/h2>\n<p>Begin with a readable photograph of the existing nameplate and record the complete model, revision and additional options. Identify the valve, actuator, action type and stroke volume. Include the mounting arrangement so that brackets and shaft adapters can be reviewed.<\/p>\n<p>The ND9102 configuration uses the 02 low-capacity spool. Manufacturer selection guidance associates this spool with actuator stroke volumes below 1 dm\u00b3. Required movement speed and the complete pneumatic arrangement must also be considered before confirming suitability.<\/p>\n<p>For hazardous-area installations, compare the actual approval marking with the project requirements. Review the protection concept, temperature class, associated equipment and electrical limits using the applicable certificate and installation instructions. Do not transfer HART electrical parameters to the PROFIBUS PA configuration.<\/p>\n<p>Define the delivery scope before placing an order. Specify brackets, shaft adapters, fittings and cable entry components, and confirm whether they are included or supplied separately. Enclosure ingress protection does not independently establish hazardous-area suitability.<\/p>\n<\/section>\n<section id=\"px-section-5\" style=\"margin-top: 28px;\">\n<h2 style=\"color: #17428c; border-bottom: 3px solid #2855b6; padding-bottom: 10px;\">Purchasing Support from Wuhan Yuli<\/h2>\n<p>Contact Wuhan Yuli with your complete model, quantity and installation details to discuss a supply proposal. Request written confirmation of the offered communication version, product condition, documentation and included accessories before approving an order.<\/p>\n<p>Ask for actual-unit photographs where condition and traceability are important. Confirm availability, delivery timing and warranty terms together with the exact model code. A packaging illustration supports presentation but does not replace evidence of the supplied device.<\/p>\n<\/section>\n<section id=\"px-section-6\" style=\"margin-top: 28px;\">\n<h2 style=\"color: #17428c; border-bottom: 3px solid #2855b6; padding-bottom: 10px;\">Frequently Asked Questions<\/h2>\n<p><strong>What does P mean in ND9102PX?<\/strong><br \/>\nP identifies PROFIBUS PA communication. It differs from F for FOUNDATION Fieldbus and H for 4\u201320 mA HART.<\/p>\n<p><strong>How does ND9102PX differ from ND9102PN?<\/strong><br \/>\nThe approval designation differs. N identifies a version without hazardous-area approvals; X identifies the ATEX and IECEx approval option. Confirm the actual unit\u2019s marking and certificate.<\/p>\n<p><strong>Does X mean an Ex d flameproof enclosure?<\/strong><br \/>\nNo. Interpret the approval suffix together with the enclosure code and actual certification. Do not describe the ND9100 standard enclosure as flameproof without applicable manufacturer documentation.<\/p>\n<p><strong>Are mounting accessories included?<\/strong><br \/>\nInclusion depends on the written quotation. Specify the bracket, shaft adapter, fittings and cable entry components required for the installation.<\/p>\n<\/section>\n<section id=\"px-section-7\" style=\"margin-top: 28px;\">\n<h2 style=\"color: #17428c; border-bottom: 3px solid #2855b6; padding-bottom: 10px;\">Request a Quote<\/h2>\n<p>Request a Neles ND9102PX quotation with your quantity, destination and target delivery date. Include actuator details, PROFIBUS PA host information and any required approval documents so the offered configuration can be reviewed.<\/p>\n<p>State whether you need a controller only or a complete mounting package. Ask for the exact model, product condition, documentation, availability, delivery scope and final commercial terms to be confirmed before purchase.<\/p>\n<\/section>\n<section style=\"padding: 20px; background: #f0f5ff; border-top: 4px solid #2855b6;\">\n<h2 style=\"color: #17428c;\">Related Products and Manufacturer Documents<\/h2>\n<p>Review our <a href=\"https:\/\/yulipositioner.com\/ar\/product\/valmet-neles-nd9102-series\/\">ND9102 series overview<\/a>. Consult the <a href=\"https:\/\/www.valmet.com\/flowcontrol\/valve-automation\/valve-controllers\/neles-nd9000-intelligent-valve-controller\/\" target=\"_blank\" rel=\"noopener\">official Valmet ND9000 product page<\/a>, <a href=\"https:\/\/www.valmet.com\/globalassets\/sharepoint\/imported\/7ND9021EN.pdf\" target=\"_blank\" rel=\"noopener\">technical datasheet<\/a> and <a href=\"https:\/\/www.valmet.com\/globalassets\/sharepoint\/imported\/7nd9071en.pdf\" target=\"_blank\" rel=\"noopener\">installation and maintenance manual<\/a> for manufacturer information.<\/p>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Neles ND9102PX is a Valmet ND9000 series intelligent valve controller with PROFIBUS PA communication and a low-capacity spool. X identifies the ATEX and IECEx approval option. Verify actual certification, host compatibility, actuator requirements and the supplied configuration before ordering.<\/p>","protected":false},"featured_media":761,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[19],"product_cat":[39,48],"product_tag":[],"class_list":["post-760","product","type-product","status-publish","has-post-thumbnail","product_brand-valmet","product_cat-valmet-nd9000-series","product_cat-valmet-neles","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","product-type-simple"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/yulipositioner.com\/ar\/wp-json\/wp\/v2\/product\/760","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yulipositioner.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/yulipositioner.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yulipositioner.com\/ar\/wp-json\/wp\/v2\/media\/761"}],"wp:attachment":[{"href":"https:\/\/yulipositioner.com\/ar\/wp-json\/wp\/v2\/media?parent=760"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/yulipositioner.com\/ar\/wp-json\/wp\/v2\/product_brand?post=760"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/yulipositioner.com\/ar\/wp-json\/wp\/v2\/product_cat?post=760"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/yulipositioner.com\/ar\/wp-json\/wp\/v2\/product_tag?post=760"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}