{"product_id":"schneider-140ddi35310c-discrete-input-module-reliable-discrete","title":"Schneider 140DDI35310C Discrete Input Module - Reliable Discrete","description":"\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\u003cp\u003eWhen electrical noise or false triggering threatens the integrity of your discrete input signals, the \u003cstrong\u003eSchneider 140DDI35310C\u003c\/strong\u003e discrete input module provides robust protection with resistor-limited input and high isolation. Part of the Modicon Quantum automation platform, this module offers 32 input channels operating at 24 V DC, ensuring reliable signal acquisition in demanding industrial environments.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications Breakdown\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eSchneider 140DDI35310C\u003c\/strong\u003e delivers precise performance through carefully engineered parameters. Below are the key specifications from the manufacturer.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eSchneider Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDiscrete Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eModicon Quantum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e140DDI35310C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e32\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\u003eAddressing Requirement\u003c\/td\u003e\n\u003ctd\u003e2 Input Words\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e2400 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Leakage Current\u003c\/td\u003e\n\u003ctd\u003e200 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Type\u003c\/td\u003e\n\u003ctd\u003eInput Protection by Resistor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Current Requirement\u003c\/td\u003e\n\u003ctd\u003e330 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMarking\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmbient Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eUL 508, CSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtective Treatment\u003c\/td\u003e\n\u003ctd\u003eConformal Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eThe input impedance of 2400 Ohm minimizes loading on the sensor while the leakage current limit of 200 mA ensures stable operation even in high-impedance circuits. Conformal coating protects against moisture and dust, extending service life in tough conditions.\u003c\/p\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eIn water treatment facilities, the \u003cstrong\u003eSchneider 140DDI35310C\u003c\/strong\u003e monitors valve positions and pump statuses with high noise immunity. The 24 V DC input voltage matches common sensor outputs, and the \u0026lt;1 ms response time ensures rapid detection of state changes. For manufacturing lines, the module's 32 channels reduce panel space while providing reliable data capture.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup Guidance\u003c\/h2\u003e\u003cp\u003eMount the module in a standard Quantum rack. Connect field wiring to the 32 input terminals, observing polarity for 24 V DC sinking inputs. The addressing requirement of 2 input words simplifies PLC configuration. Ensure the bus current does not exceed 330 mA; the module's power dissipation of 1.5 W plus 0.26 W per active point remains within typical rack budgets. Use twisted-pair cables for long runs to maintain signal integrity.\u003c\/p\u003e\u003ch2\u003eCompatibility \u0026amp; Integration\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eSchneider 140DDI35310C\u003c\/strong\u003e integrates seamlessly with the Modicon Quantum automation platform, including CPU modules from the 140 series. It uses standard Quantum backplane communication and supports negative logic (source) inputs. The module is CE marked and complies with UL 508 and CSA standards, making it suitable for global installations.\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eBefore purchasing, verify your system's bus current capacity and rack slot requirements. The module comes with conformal coating, but for extreme environments, consider additional panel protection. \u003cstrong\u003eUBEST Automation\u003c\/strong\u003e (ubest101) offers genuine Schneider 140DDI35310C modules with fast shipping. Contact our team for compatibility confirmation with your existing Quantum system.\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default","offer_id":44403427606627,"sku":"140DDI35310C","price":224.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/140DDI35310C_1.jpg?v=1784993647","url":"https:\/\/www.plcsourcepro.com\/products\/schneider-140ddi35310c-discrete-input-module-reliable-discrete","provider":"PLC Source PRO","version":"1.0","type":"link"}