{"product_id":"schneider-140ddo36400c-dc-discrete-output-module","title":"Schneider 140DDO36400C Dc discrete output module","description":"\u003ch2\u003eIntroduction to the 140DDO36400C\u003c\/h2\u003e\u003cp\u003eWhen your control system demands reliable and high-density discrete output switching, the \u003cstrong\u003eSchneider 140DDO36400C\u003c\/strong\u003e DC discrete output module delivers robust performance. Part of the Modicon Quantum series, this module integrates six channel groups, each with 16 discrete outputs, for a total of 96 outputs. Operating at a nominal 24 V DC with a permissible range of 19.2 to 30 V, it ensures stable operation across varying industrial conditions.\u003c\/p\u003e\u003ch2\u003eKey Technical Specifications\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e140DDO36400C\u003c\/strong\u003e offers precise electrical parameters designed for demanding environments. Below are the core specifications:\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\u003eDiscrete Output Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage Limits\u003c\/td\u003e\n\u003ctd\u003e19.2 to 30 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurge Current\u003c\/td\u003e\n\u003ctd\u003e2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Leakage Current\u003c\/td\u003e\n\u003ctd\u003e1 mA at 24 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e7 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Current Requirement\u003c\/td\u003e\n\u003ctd\u003e250 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Discrete Outputs\u003c\/td\u003e\n\u003ctd\u003e96 (6 groups of 16)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Logic\u003c\/td\u003e\n\u003ctd\u003eNegative logic (sink)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time (0→1 or 1→0)\u003c\/td\u003e\n\u003ctd\u003e≤0.1 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation (Channel to Bus)\u003c\/td\u003e\n\u003ctd\u003e500 Vrms DC for 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort-Circuit Protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance to Electrostatic Discharge\u003c\/td\u003e\n\u003ctd\u003e4 kV contact, 8 kV air (IEC 801-2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance to Electromagnetic Fields\u003c\/td\u003e\n\u003ctd\u003e10 V\/m (80–2000 MHz, IEC 801-3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Altitude\u003c\/td\u003e\n\u003ctd\u003e≤5000 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e0.45 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eIndustrial Applications\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e140DDO36400C\u003c\/strong\u003e excels in high-density discrete output control for material handling, packaging machinery, and assembly lines. Its 96 individually fused outputs (with short-circuit protection) allow reliable switching of solenoid valves, relays, and indicator lamps. The module's negative logic sink output simplifies integration with modern PLC systems, reducing wiring complexity in large-scale installations.\u003c\/p\u003e\u003ch2\u003eMaintenance and Reliability\u003c\/h2\u003e\u003cp\u003eDesigned for long service life, the \u003cstrong\u003eSchneider 140DDO36400C\u003c\/strong\u003e features conformal coating (Humiseal 1A33) to protect against moisture and contaminants. It operates reliably in temperatures from 0 to 60 °C and withstands electrostatic discharge up to 4 kV contact and 8 kV air. The module provides continuous fault monitoring through red and green LEDs: a green LED for bus communication, a red LED for external fault, and 96 green LEDs for output status. Regular visual checks of these indicators help identify issues early.\u003c\/p\u003e\u003ch2\u003eTroubleshooting Common Issues\u003c\/h2\u003e\u003cp\u003eCommon problems with discrete output modules include ground loops, overcurrent, and wiring errors. The \u003cstrong\u003e140DDO36400C\u003c\/strong\u003e addresses these with built-in short-circuit and overload protection. If a red fault LED lights up, check for a shorted load or missing field power. The module also reports faults at the point of failure, aiding rapid diagnosis. For best results, verify that the bus current requirement (250 mA) is within your backplane capacity and that the output voltage stays within the 19.2–30 V range.\u003c\/p\u003e\u003ch2\u003eSelection Guide and Purchasing Advice\u003c\/h2\u003e\u003cp\u003eBefore purchasing the \u003cstrong\u003e140DDO36400C\u003c\/strong\u003e, confirm compatibility with your Modicon Quantum backplane and ensure your application requires negative logic (sink) outputs. The module's net weight of 0.45 kg makes it easy to handle during installation. For genuine parts and fast delivery, source from \u003cstrong\u003eUBEST Automation\u003c\/strong\u003e (available at ubest101). Our inventory includes the 140DDO36400C along with other Quantum series modules, ensuring you get the exact part your system needs.\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default","offer_id":44403464372323,"sku":"140DDO36400C","price":298.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/140DDO36400C_3.jpg?v=1784994745","url":"https:\/\/www.plcsourcepro.com\/products\/schneider-140ddo36400c-dc-discrete-output-module","provider":"PLC Source PRO","version":"1.0","type":"link"}