{"product_id":"140ddi35310-schneider-electric-discrete-input-new-original-stock","title":"140DDI35310 Schneider Electric Discrete Input | New \u0026 Original Stock","description":"\u003ch2\u003eSchneider Electric 140DDI35310 Modicon Quantum Series\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSchneider Electric 140DDI35310\u003c\/strong\u003e serves as the primary \u003cstrong\u003e140DDI35310\u003c\/strong\u003e Discrete Input Module utilized to execute digital signal acquisition across Modicon Quantum Series platforms. Configured to capture 32 discrete channels, the hardware monitors 24 VDC voltage states from field components and logs status changes directly into the system register structure without intervening bus translation delays.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e140DDI35310\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSchneider Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eFrance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.3 kg (0.7 lbs net \/ 0.91 kg packaging gross)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e398 mm x 41 mm x 152 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e1.5 W + (0.26 W x number of points on)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e32 Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiscrete Input Voltage Rating\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Limits\u003c\/td\u003e\n\u003ctd\u003e19.2 to 30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Logic\u003c\/td\u003e\n\u003ctd\u003eNegative (Source)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e2400 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGroups of Channels\u003c\/td\u003e\n\u003ctd\u003e4 groups of 8 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAddressing Requirement\u003c\/td\u003e\n\u003ctd\u003e2 Input Words\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation between Group and Bus\u003c\/td\u003e\n\u003ctd\u003e1780 Vrms for 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation between Group\u003c\/td\u003e\n\u003ctd\u003e500 Vrms for 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired Bus Current\u003c\/td\u003e\n\u003ctd\u003e330 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Relative Humidity\u003c\/td\u003e\n\u003ctd\u003e95% Without Condensation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, UL, CSA, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eI\/O Density Scaling and Backplane Execution\u003c\/h3\u003e\n\u003cp\u003eThe 140DDI35310 architecture relies on a standard module format that maps 32 discrete channels into a 2-word input register profile for immediate I\/O density scaling. The module enforces a constant hardware scanning cycle across its 4 isolated groups, interfacing directly with backplane bus communication velocity parameters to transmit field data within 4 ms of signal transition. This rapid logic layout prevents signal drops during high-speed parallel input execution, maintaining deterministic response metrics over distributed remote drops.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is hot-swapping of the 140DDI35310 supported during active backplane bus communication?\u003c\/p\u003e\n\u003cp\u003eA: No. Modicon Quantum chassis hardware requires the main backplane power to be completely turned off prior to physical component replacement. Extracting this module while the backplane is energized can corrupt the shared network clock cycle and trigger system errors.\u003c\/p\u003e\n\u003cp\u003eQ: How does the negative source logic configuration alter field sensor connection loops?\u003c\/p\u003e\n\u003cp\u003eA: The negative logic framework means the input channels function as the current source. The connected field devices must sink the current from the 24 VDC input circuit to ground to toggle the state between logic 0 and logic 1.\u003c\/p\u003e\n\u003cp\u003eQ: What protection is implemented on the input channels to mitigate overvoltage hazards?\u003c\/p\u003e\n\u003cp\u003eA: Each separate input channel features built-in current limiting managed by dedicated internal resistors. Additionally, the unit incorporates galvanic isolation rated up to 1780 Vrms between the internal bus structure and the 4 channel groups.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Retention:\u003c\/strong\u003e Slide the standard module frame into the matching guides of the Modicon Quantum rack. Press the housing home to align the backplane pins, then tighten the integrated screw fasteners to ground the assembly frame.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Controls:\u003c\/strong\u003e Mount the rack assembly inside a weather-proof enclosure rated to at least IP20. Ensure sufficient cooling airflow is provided to maintain the local temperature below 60 deg C when all 32 channels are concurrently energized.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding and Conduit Lines:\u003c\/strong\u003e Route all 24 VDC signal lines inside wire ways separated from high-current AC power systems. Connect signal common loops according to the channel group allocations to eliminate electrical interference.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":43441697194074,"sku":"140DDI35310","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/161._202cd46b-fc3a-427b-b55c-8e73632c66e6.jpg?v=1780379735","url":"https:\/\/www.spareoil.com\/products\/140ddi35310-schneider-electric-discrete-input-new-original-stock","provider":"SpareOil Automation","version":"1.0","type":"link"}