{"product_id":"schneider-electric-140nom21200-modicon-quantum-dio-head-end-adaptor-module","title":"Schneider Electric 140NOM21200 Modicon Quantum DIO Head-End Adaptor Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Schneider Electric\u003cstrong\u003e 140NOM21200\u003c\/strong\u003e establishes real-time distributed I\/O (DIO) communication interfaces within the legacy Modicon Quantum automation platform. This high-performance DIO head-end adaptor serves as the main transmission link on the local controller rack to control, manage, and query remote distributed sub-stations. By routing high-speed field telemetry back to the central processing unit, this module maintains tight control loop synchronization across processing plants, steel mills, power generation utilities, and heavy manufacturing assembly networks.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Specification Value\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSchneider Electric\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel \/ Part Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e140NOM21200\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRange of Product\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eModicon Quantum automation platform\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDistributed I\/O (DIO) head-end adaptor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100% Brand New Original\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDownstream Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eInteroperates with 140CRA21210 and 140CRA21220 remote drops\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTotal Physical Communication Ports\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3 media interfaces\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePort Layout Roles\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1 x Modbus RS232 twisted pair redundant copper port\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e2 x Modbus Plus RS485 twisted pair redundant copper ports\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNetwork Transmission Rate\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 Mbit\/s\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eI\/O Capacity Bounds\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHandles up to 30 Input words and 32 Output words\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOnboard Diagnostic Testing Checks\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eContinuous hardware RAM, processor execution, RAM address tracking, and data checksum validation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInternal Power Dissipation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 W maximum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBackplane Bus Current Demand\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e780 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eElectrostatic Discharge (ESD) Defense\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e4 kV contact discharge per IEC 801-2\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e8 kV air discharge per IEC 801-2\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eElectromagnetic Field Immunity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e9.1 V\/m (tested up to 10 V\/m) from 80 to 2000 MHz per IEC 801-3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Ambient Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32…140 °F (0…60 °C)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStorage Ambient Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40…185 °F (-40…85 °C)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Humidity Envelope\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e95% maximum relative humidity without condensation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperational Altitude Ceiling\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLess than or equal to 16,404.2 ft (5000 m)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundant Copper Network Architecture Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSingle cable breaks or connection failures on distributed factory lines often sever communications with critical remote I\/O sub-assemblies. The 140NOM21200 eliminates this structural weakness by featuring dual Modbus Plus RS485 twisted-pair copper interfaces alongside a Modbus RS232 port. This configuration allows layout engineers to run parallel, redundant data lines through separate protective conduits, ensuring uninterrupted data publishing if one physical line suffers damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMulti-Tiered Edge Diagnostic Integrity Testing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCorrupt transmission frames or internal memory bit flips can inject false variables into automated control logic, causing hazardous machinery adjustments. The 140NOM21200 enforces continuous automated safety tracking by performing internal RAM, processor, RAM address, and data checksum verification cycles in real time. The card stops flawed data packets instantly at the module edge, preventing erroneous field commands from reaching the primary PAC processor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Altitude High-Potential Thermal Stability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eInstalling electronic equipment in high-altitude manufacturing sites like mountain mining installations accelerates component degradation due to lower atmospheric cooling capacity. The 140NOM21200 operates safely at altitudes up to 16,404.2 feet (5000 meters) without experiencing internal thermal bottlenecks. This wide environmental range allows global panel engineers to install standard Quantum parts in high-altitude regions without adding expensive cooling sub-assemblies.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHardened Industrial Immunity Against RFI and ESD:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHeavy switching arcs from surrounding variable frequency drives, contactor banks, and welding machines create heavy electromagnetic and electrostatic interference in close-quarters control cabinets. This head-end module contains specialized shielding layers that provide 4 kV contact and 8 kV air ESD resistance under IEC 801-2, plus 9.1 V\/m radio-frequency field protection across the 80 to 2000 MHz range under IEC 801-3, maintaining steady 1 Mbit\/s transmission rates inside noisy electrical rooms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this 140NOM21200 DIO head-end adaptor a 100% brand new item?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We supply this module exclusively as a 100% brand new, original factory-sealed unit. It ships in its authentic original Schneider Electric box, complete with factory bar-coded labels, undisturbed inner anti-static protection wraps, and factory inspection documents.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhich remote drop adaptors interface directly with this module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 140NOM21200 maintains direct native software and physical link compatibility with the Modicon Quantum 140CRA21210 and 140CRA21220 distributed I\/O remote drop adaptors, enabling the expansion of remote chassis installations over a Modbus Plus token-ring structure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat data limits does this module support across its remote network?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module handles a transmission capacity of up to 30 Input words and 32 Output words per network cycle. This bandwidth provides ample space to stream high-density discrete status registers and multi-channel analog variables simultaneously over the 1 Mbit\/s twisted-pair copper line.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module require external auxiliary power wiring?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The 140NOM21200 draws its required operating power directly from the standard Quantum backplane bus. It utilizes 780 mA of internal current from the rack's primary power supply module, removing the need to route extra 24V DC auxiliary power lines to the card housing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":52909236715829,"sku":"140NOM21200","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/140NOM21200.png?v=1779354669","url":"https:\/\/www.5gplc.com\/products\/schneider-electric-140nom21200-modicon-quantum-dio-head-end-adaptor-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}