{"product_id":"schneider-140ddi35300c-modicon-quantum-24v-dc-input-module","title":"Schneider 140DDI35300C Modicon Quantum 24V DC Input Module","description":"\u003ch2\u003eSchneider Electric Modicon Quantum 140DDI35300C Discrete Input Module\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThis module accepts 32 discrete inputs organized into 4 isolated groups, each containing 8 channels for simplified wiring and troubleshooting.\u003c\/li\u003e\n\u003cli\u003eIt features a positive logic input configuration (sink), which simplifies integration with most PLC and sensor output types.\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003e140DDI35300C\u003c\/strong\u003e requires only 2 input words for addressing, conserving valuable processor memory and I\/O mapping space.\u003c\/li\u003e\n\u003cli\u003eWith a rapid response time of ≤ 1 ms for both On-to-Off and Off-to-ON transitions, it ensures precise event capturing.\u003c\/li\u003e\n\u003cli\u003eVisual diagnostics are clear and immediate thanks to 32 green LED indicators for status and a dedicated Active LED for bus communication.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications and Input Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #c41230;\"\u003eVoltage Range:\u003c\/span\u003e It operates with an input voltage range of 19.2 to 30 V DC, with a nominal rating of 24 V DC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #c41230;\"\u003eGuaranteed States:\u003c\/span\u003e The module recognizes State 1 (On) from 15 to 30 V DC and State 0 (Off) from -3 to 5 V DC for reliable switching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #c41230;\"\u003eCurrent Thresholds:\u003c\/span\u003e It requires a minimum current of ≥ 2 mA for a guaranteed On state and ≤ 0.5 mA for a guaranteed Off state.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #c41230;\"\u003eOvervoltage Protection:\u003c\/span\u003e The input withstands up to 56 V during a 1.3 ms decaying pulse, protecting against voltage surges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #c41230;\"\u003eInput Impedance:\u003c\/span\u003e Each channel presents a 2500 Ohm impedance, ensuring appropriate loading on connected field devices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIsolation, Protection, and Environmental Resistance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #c41230;\"\u003eIsolation Ratings:\u003c\/span\u003e It provides 500 Vrms isolation between channel groups and 1780 Vrms isolation between the group and the backplane bus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #c41230;\"\u003eProtective Coating:\u003c\/span\u003e A conformal coating of Humiseal 1A33 protects the circuit board from moisture, dust, and chemical contaminants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #c41230;\"\u003eEnvironmental Tolerance:\u003c\/span\u003e It operates in temperatures from 0 to 60 °C and withstands storage temperatures from -40 to 85 °C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #c41230;\"\u003eEMC Immunity:\u003c\/span\u003e This module resists electromagnetic fields of 10 V\/m and electrostatic discharge up to 8 kV on air.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #c41230;\"\u003eCertifications:\u003c\/span\u003e It carries multiple marine and industrial approvals including ABS, BV, DNV, RMRS, and GOST.\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: #c41230;\"\u003eIs this a sink or source input module?\u003c\/span\u003e\u003cbr\u003eThe \u003cstrong\u003e140DDI35300C\u003c\/strong\u003e uses a positive logic (sink) configuration, meaning it switches the DC common to the input circuit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #c41230;\"\u003eWhat is the leakage current specification?\u003c\/span\u003e\u003cbr\u003eThe maximum leakage current is 200 mA at Us = 5.5 V and Uin = 4 V, ensuring it ignores false signals from leaky outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #c41230;\"\u003eDo you have this item in stock currently?\u003c\/span\u003e\u003cbr\u003eYes, we maintain the \u003cstrong\u003e140DDI35300C\u003c\/strong\u003e as a new original item with available stock for immediate processing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #c41230;\"\u003eHow do you ship this module?\u003c\/span\u003e\u003cbr\u003eWe ship all orders within 5 days using reliable carriers such as FedEx, UPS, and DHL to ensure timely global delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #c41230;\"\u003eCan I return this item if needed?\u003c\/span\u003e\u003cbr\u003eWe accept returns within 30 days of delivery, provided the module remains unopened and in its original packaging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePartner NexAuto Technology Limited : \u003ca rel=\"noopener noreferrer\" href=\"https:\/\/www.nex-auto.com\/\" target=\"_blank\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e\u003cbr\u003eContact Information Inquiries: \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e , \u003ca rel=\"noopener noreferrer\" href=\"https:\/\/wa.me\/8615392429628\" target=\"_blank\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":45781308473505,"sku":"140DDI35300C","price":248.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/140DDI35300C.jpg?v=1772520680","url":"https:\/\/www.autonexcontrol.com\/cs\/products\/schneider-140ddi35300c-modicon-quantum-24v-dc-input-module","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}