{"product_id":"140nom21200c-2x-rs-485-modbus-module-1mbps-schneider","title":"140NOM21200C 2x RS-485 Modbus Module 1Mbps Schneider","description":"\u003ch2\u003e\u003cstrong\u003eSchneider Electric 140NOM21200C Modicon Quantum DIO Head-End Adaptor with Dual RS-485\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003eKey Technical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eManufacturer \u0026amp; Part Number:\u003c\/strong\u003e\u003c\/span\u003e Schneider Electric \u003cstrong\u003e140NOM21200C\u003c\/strong\u003e, EAN 3595861136250.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eCommunication Interfaces:\u003c\/strong\u003e\u003c\/span\u003e Provides two Modbus RS-485 ports and one Modbus RS-232 port on redundant twisted-pair copper.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eData Rate \u0026amp; I\/O Capacity:\u003c\/strong\u003e\u003c\/span\u003e Operates at 1 Mbit\/s and supports 30 input words and 32 output words for flexible data handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eElectrical Characteristics:\u003c\/strong\u003e\u003c\/span\u003e Dissipates only 4 W of power and draws 780 mA from the bus, ensuring energy-efficient operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eEnvironmental Tolerance:\u003c\/strong\u003e\u003c\/span\u003e Functions reliably from 0 to 60 °C and withstands storage from -40 to 85 °C, with 95% humidity without condensation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eDurability Features:\u003c\/strong\u003e\u003c\/span\u003e Includes conformal coating (Humiseal 1A33) for protection, plus 4 kV contact and 8 kV air electrostatic discharge resistance (IEC 801-2).\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #d32f2f;\"\u003e\u003cstrong\u003ePhysical \u0026amp; Certifications:\u003c\/strong\u003e\u003c\/span\u003e Standard format module, operates at altitudes up to 5000 m, and holds UL 508, CSA, DNV, GL, RINA, RMRS, and FM Class 1 Division 2 certifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation \u0026amp; Mounting Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003e140NOM21200C\u003c\/strong\u003e fits standard Modicon Quantum racks and requires no special tools for insertion.\u003c\/li\u003e\n\u003cli\u003eEnsure the bus current supply provides at least 780 mA to guarantee proper startup and functionality.\u003c\/li\u003e\n\u003cli\u003eUse twisted-pair copper cables for both RS-485 and RS-232 connections to maintain signal integrity at 1 Mbps.\u003c\/li\u003e\n\u003cli\u003eInstall the module in environments with ambient temperatures between 0 and 60 °C for optimal performance.\u003c\/li\u003e\n\u003cli\u003eThe conformal coating protects against moisture, but avoid exposing the unit to condensing humidity during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eIs the 140NOM21200C a new original module?\u003c\/strong\u003e\u003c\/span\u003e Yes, we provide only brand new, original Schneider Electric \u003cstrong\u003e140NOM21200C\u003c\/strong\u003e units with full factory seals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eDo you have the 140NOM21200C in stock?\u003c\/strong\u003e\u003c\/span\u003e Yes, we maintain ample stock of the Modicon Quantum \u003cstrong\u003e140NOM21200C\u003c\/strong\u003e adaptor for immediate dispatch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eWhat is the typical delivery time?\u003c\/strong\u003e\u003c\/span\u003e We ship orders within 5 working days using FedEx, UPS, or DHL, so delivery usually takes 3-7 business days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eWhat makes this module different from the 140NOM21100C?\u003c\/strong\u003e\u003c\/span\u003e The \u003cstrong\u003e140NOM21200C\u003c\/strong\u003e features two Modbus RS-485 interfaces instead of one, providing redundant communication capability for critical applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eCan this module handle high-altitude installations?\u003c\/strong\u003e\u003c\/span\u003e Yes, it operates safely at altitudes up to 5000 meters (16404.2 ft) without performance degradation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eWhat kind of environmental protection does it offer?\u003c\/strong\u003e\u003c\/span\u003e It features conformal coating (Humiseal 1A33) and resists electrostatic discharge up to 8 kV air, making it suitable for harsh industrial settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eDoes it support both RS-232 and RS-485 simultaneously?\u003c\/strong\u003e\u003c\/span\u003e The \u003cstrong\u003e140NOM21200C\u003c\/strong\u003e includes separate ports for Modbus RS-232 and dual Modbus RS-485, allowing flexible network configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eWhat is the maximum I\/O capacity in words?\u003c\/strong\u003e\u003c\/span\u003e It supports up to 30 input words and 32 output words, providing flexible data mapping for your Quantum system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eHow do I return the product if needed?\u003c\/strong\u003e\u003c\/span\u003e You can return the module within 30 days; just contact our support team to initiate the process.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePartner NexAuto Technology Limited:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.nex-auto.com\/\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e\u003cbr\u003e\u003cstrong\u003eContact Information Inquiries:\u003c\/strong\u003e \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e, \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":45785908543649,"sku":"140NOM21200C","price":248.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/140NOM21200C.jpg?v=1772608153","url":"https:\/\/www.autonexcontrol.com\/it\/products\/140nom21200c-2x-rs-485-modbus-module-1mbps-schneider","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}