{"product_id":"schneider-140ddi36400c-input-module-modicon-quantum-96-inputs-24v-dc","title":"Schneider 140DDI36400C Input Module-Modicon Quantum 96 Inputs 24V DC","description":"\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\u003cp\u003eWhen expanding or upgrading an industrial control system, the \u003cstrong\u003eSchneider 140DDI36400C\u003c\/strong\u003e input module provides a reliable high-density solution. Part of the Modicon Quantum series, this module handles 96 discrete inputs at 24V DC. It replaces older, lower-density modules while maintaining compatibility with existing Quantum racks. The \u003cstrong\u003e140DDI36400C\u003c\/strong\u003e ensures seamless integration into control architectures requiring numerous digital input points for monitoring sensors, limit switches, and push buttons.\u003c\/p\u003e\u003cp\u003eWith a wide input voltage range (19.2 to 30V DC) and positive logic, the \u003cstrong\u003eSchneider 140DDI36400C\u003c\/strong\u003e simplifies wiring and reduces system complexity. Upgrade your automation infrastructure with this field-proven component.\u003c\/p\u003e\u003ch2\u003eKey Technical Specifications\u003c\/h2\u003e\u003cp\u003eBelow are the essential parameters for the \u003cstrong\u003e140DDI36400C\u003c\/strong\u003e. All values are taken from the product datasheet.\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\u003eNumber of Inputs\u003c\/td\u003e\n\u003ctd\u003e96\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Rating\u003c\/td\u003e\n\u003ctd\u003e24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e19.2 to 30V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e6700 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Type\u003c\/td\u003e\n\u003ctd\u003ePositive Logic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAddressing Requirement\u003c\/td\u003e\n\u003ctd\u003e6 Words\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Humidity (operating\/storage)\u003c\/td\u003e\n\u003ctd\u003e80% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Altitude (operating\/storage)\u003c\/td\u003e\n\u003ctd\u003e1000 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eThese specifications make the \u003cstrong\u003e140DDI36400C\u003c\/strong\u003e suitable for clean indoor environments without corrosive chemicals.\u003c\/p\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eSchneider 140DDI36400C\u003c\/strong\u003e excels in high-density input applications across manufacturing, water treatment, and material handling systems. For example, in a packaging line, the module can monitor 96 proximity sensors to detect product presence, jams, or conveyor status. Its wide voltage tolerance ensures reliable operation even with fluctuating power supplies common in older plants.\u003c\/p\u003e\u003cp\u003eIn a water treatment facility, the 96 inputs can track pump run status, valve position, and tank level alarms all from one module, saving rack space and reducing wiring. The 6-word addressing simplifies programming in Modicon Quantum processors. Upgrading from a 32- or 64-input module to the \u003cstrong\u003e140DDI36400C\u003c\/strong\u003e consolidates I\/O and frees slots for other functions.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup Guidance\u003c\/h2\u003e\u003cp\u003eMount the \u003cstrong\u003eSchneider 140DDI36400C\u003c\/strong\u003e in any standard Quantum backplane slot. Ensure the module is firmly seated and the locking tab engages. Connect field wiring to the detachable terminal blocks following the positive logic wiring diagram: common DC power to the module and individual inputs to the corresponding bit. Verify input voltage is within 19.2–30V DC before powering the rack.\u003c\/p\u003e\u003cp\u003eAddress the module in the Quantum processor configuration software using 6 words starting at the assigned slot location. No external power supply is needed for the module itself; it draws power from the backplane. For upgrades, simply remove the old module and insert the \u003cstrong\u003e140DDI36400C\u003c\/strong\u003e; update the I\/O map accordingly.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e140DDI36400C\u003c\/strong\u003e requires minimal maintenance due to its solid-state design. Periodically inspect the terminal block connections for tightness and signs of corrosion. Operating temperature should stay between 0 and 40°C; ensure adequate ventilation inside the control cabinet to prevent overheating. Relative humidity must remain below 80% non-condensing.\u003c\/p\u003e\u003cp\u003eIn environments with high dust, consider annual cleaning of the module face and connector pins. The module's robust construction typically provides years of trouble-free service. Proactively stocking a spare \u003cstrong\u003e140DDI36400C\u003c\/strong\u003e minimizes downtime in critical applications. When upgrading from earlier Quantum modules, the increase in input density reduces the number of modules needed, improving system reliability by decreasing potential failure points.\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eBefore purchasing a \u003cstrong\u003eSchneider 140DDI36400C\u003c\/strong\u003e, verify that your system uses Modicon Quantum backplanes and that the existing power supply can handle the additional load (module draws less than 200 mA from backplane). Confirm that your processor supports at least 6 words of input addressing per module. If replacing a different module, check that the terminal blocks match; older Quantum modules use similar connectors.\u003c\/p\u003e\u003cp\u003eUBEST Automation offers genuine, new and surplus \u003cstrong\u003e140DDI36400C\u003c\/strong\u003e modules with fast shipping. When ordering, provide the exact part number and desired quantity. Our inventory includes other Quantum I\/O modules for complete system upgrades. Contact UBEST Automation for bulk pricing or to verify compatibility with your current setup.\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default","offer_id":44403434160227,"sku":"140DDI36400C","price":270.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/140DDI36400C_3.jpg?v=1784993771","url":"https:\/\/www.plcsourcepro.com\/products\/schneider-140ddi36400c-input-module-modicon-quantum-96-inputs-24v-dc","provider":"PLC Source PRO","version":"1.0","type":"link"}