{"product_id":"schneider-140sdi95300s-safety-dc-discrete-input-module","title":"Schneider 140SDI95300S Safety DC Discrete Input Module","description":"\u003ch2\u003eSchneider 140SDI95300S Safety DC Discrete Input Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSchneider 140SDI95300S\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e140SDI95300S\u003c\/strong\u003e safety DC discrete input module, operates as a dedicated hardware interface for acquiring 24 VDC safety-rated signals within Modicon Quantum automation platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\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\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003e140SDI95300S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSchneider Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eFrance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temp\u003c\/th\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Consumption\u003c\/th\u003e\n\u003ctd\u003e2.75 W + (0.25 x number of points on)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDevice Type\u003c\/th\u003e\n\u003ctd\u003eSafety DC Discrete Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiscrete Inputs\u003c\/th\u003e\n\u003ctd\u003e16 channels (1 group)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLogic Input\u003c\/th\u003e\n\u003ctd\u003ePositive (sink)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput Voltage\u003c\/th\u003e\n\u003ctd\u003e24 VDC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage State 1\u003c\/th\u003e\n\u003ctd\u003e11 to 30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage State 0\u003c\/th\u003e\n\u003ctd\u003e-3 to 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCurrent State 1\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;= 3 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCurrent State 0\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;= 1.5 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor Supply\u003c\/th\u003e\n\u003ctd\u003e19.2 to 30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput Impedance\u003c\/th\u003e\n\u003ctd\u003e3675 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAbsolute Max Input\u003c\/th\u003e\n\u003ctd\u003e30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResponse Time\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;= 25 ms (0→1 and 1→0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIsolation\u003c\/th\u003e\n\u003ctd\u003e1500 Vrms for 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBus Current\u003c\/th\u003e\n\u003ctd\u003e550 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProtection\u003c\/th\u003e\n\u003ctd\u003eInternal rectifier, 1 A fast blow fuse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertifications\u003c\/th\u003e\n\u003ctd\u003eCSA, UL, TÜV Rheinland (SIL2), CSA HazLoc\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\u003c\/h3\u003e\n\u003cp\u003eThe module supports 16 discrete safety-rated inputs in a single group, optimized for deterministic acquisition within Quantum racks. I\/O density scaling ensures efficient utilization of rack addressing space, requiring 7 input words. This design balances safety diagnostics with bus communication velocity, maintaining predictable update cycles across redundant safety architectures.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 140SDI95300S be hot-swapped during operation? A: No, insertion or removal must be performed during system shutdown to avoid bus disruption.\u003c\/p\u003e\n\u003cp\u003eQ: How is broken wire detection implemented? A: The module provides diagnostic LEDs and internal monitoring to identify open circuit conditions on input channels.\u003c\/p\u003e\n\u003cp\u003eQ: What is the isolation rating between the input group and bus? A: The module provides 1500 Vrms isolation for 1 minute between input group and bus.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount securely in Modicon Quantum racks with proper retention.\u003c\/li\u003e\n\u003cli\u003eRoute 24 VDC input wiring separately from high-voltage conductors to minimize interference.\u003c\/li\u003e\n\u003cli\u003eGround shielding at a single termination point to prevent circulating currents.\u003c\/li\u003e\n\u003cli\u003eVerify LED indicators for bus communication, input status, and fault diagnostics during commissioning.\u003c\/li\u003e\n\u003cli\u003eObserve fuse rating (1 A fast blow) and ensure proper replacement when required.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":43665523015747,"sku":"140SDI95300S","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/140SAI94000S.png?v=1741326512","url":"https:\/\/www.plcdcspro.com\/th\/products\/schneider-140sdi95300s-safety-dc-discrete-input-module","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}