{"product_id":"schneider-electric-140ddi35300-modicon-quantum-discrete-input-module","title":"Schneider Electric 140DDI35300 Modicon Quantum Discrete Input Module","description":"\u003ch1\u003eSchneider Electric 140DDI35300 Modicon Quantum Discrete Input Module\u003c\/h1\u003e\n\u003cp\u003eThe\u003cstrong\u003eSchneider Electric140DDI35300\u003c\/strong\u003e，also cataloged asthe\u003cstrong\u003e140DDI35300\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ediscrete input module, operates as a dedicated hardware component for 24 V DC discrete signal acquisition withinModicon Quantum automation platform systems. This module executes 32-point digital input scanning through a backplane-coupled I\/O structure with positive logic sensing.\u003c\/p\u003e\n\u003cp\u003eConfigured for parallel field signal acquisition inModicon Quantum automation platform,the\u003cstrong\u003eSchneider Electric 140DDI35300\u003c\/strong\u003e(\u003cstrong\u003e140DDI35300\u003c\/strong\u003eDiscrete Input Module) provides direct physical\/electrical execution via 24 V DC sink-type input channels with grouped signal conditioning.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003e140 DDI 353 00:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e140: Modicon Quantum platform family identifier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDDI: DC Digital Input\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e353: 32-channel high-density input variant\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e00: Standard hardware revision index\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModelBrand\u003c\/td\u003e\n\u003ctd\u003eSchneider Electric 140DDI35300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eFrance (Schneider Electric manufacturing group)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePowerConsumption\u003c\/td\u003e\n\u003ctd\u003e1.7 W + (0.36 x number of points on)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e32 discrete inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Range\u003c\/td\u003e\n\u003ctd\u003e19.2 to 30 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Type\u003c\/td\u003e\n\u003ctd\u003ePositive (sink)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 1 ms ON\/OFF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e1780 Vrms (bus to group, 1 minute)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current\u003c\/td\u003e\n\u003ctd\u003e330 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrouping\u003c\/td\u003e\n\u003ctd\u003e4-channel groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED Indication\u003c\/td\u003e\n\u003ctd\u003ePer-point + bus + fault status\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBackplane Bus Communication \u0026amp; Quantum I\/O Determinism\u003c\/h3\u003e\n\u003cp\u003eThe Modicon Quantum backplane architecture implements cyclic I\/O exchange through deterministic bus scanning with fixed slot-based addressing. The 140DDI35300 module maps 32 discrete channels into two input words with synchronized refresh aligned to rack backplane cycles. Firmware-level compatibility ensures stable integration across Quantum CPU scan intervals without external signal buffering. Channel scan timing is constrained by backplane arbitration and slot update sequencing rather than field-side signal propagation delays.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Does the module support hot-swap insertion in a live Quantum rack?\u003c\/strong\u003e\u003cbr\u003eA1: Hot-swap capability depends on system configuration; electrical backplane isolation is maintained, but insertion under energized field inputs may cause transient state changes on input words.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: What limits the maximum backplane load of this module?\u003c\/strong\u003e\u003cbr\u003eA2: Backplane consumption is specified at 330 mA, and total rack current must remain within Quantum chassis power budget to avoid bus undervoltage conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: What is the significance of the 1780 Vrms isolation rating?\u003c\/strong\u003e\u003cbr\u003eA3: It defines galvanic separation between input groups and backplane circuitry, ensuring signal domain separation under industrial transient conditions.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eInstall module only in designated Modicon Quantum rack slots with correct backplane alignment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnsure 24 V DC field wiring is isolated from backplane and control wiring harnesses.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintain shield grounding at single-point earth reference to reduce induced noise on grouped channels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAvoid live insertion unless system architecture explicitly supports controlled hot-swapping.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVerify channel grouping (4-channel blocks) during wiring to match PLC input mapping structure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":44248814583896,"sku":"140DDI35300","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/140DDI35300-3.jpg?v=1781677190","url":"https:\/\/www.industriaxplc.com\/ar\/products\/schneider-electric-140ddi35300-modicon-quantum-discrete-input-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}