{"product_id":"schneider-140cps42400c-power-supply-module-modicon-quantum","title":"Schneider 140CPS42400C Power Supply Module – Modicon Quantum","description":"\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\u003cp\u003eWhen power interruptions threaten critical control systems, the \u003cstrong\u003eSchneider 140CPS42400C\u003c\/strong\u003e power supply module from the Modicon Quantum series delivers stable DC power to keep operations running. This module accepts 48 to 60 V DC input and provides a consistent 5.1 V DC output, making it a reliable energy source for PLC and DCS racks. Engineered for demanding industrial environments, the \u003cstrong\u003e140CPS42400C\u003c\/strong\u003e includes internal overload and overvoltage protection to safeguard connected modules.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications Breakdown\u003c\/h2\u003e\u003cp\u003eThe table below lists the key performance parameters of the \u003cstrong\u003eSchneider 140CPS42400C\u003c\/strong\u003e. All values are from the manufacturer’s datasheet and ensure precise engineering for mission‑critical applications.\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\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e48–60 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e5.1 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e8 A (redundant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold‑up Time\u003c\/td\u003e\n\u003ctd\u003e13 ms at 48 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInrush Current\u003c\/td\u003e\n\u003ctd\u003e14 A at 40 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003e≤ 3.8 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Rating\u003c\/td\u003e\n\u003ctd\u003e2 A time‑lag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e17.2 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlarm Output\u003c\/td\u003e\n\u003ctd\u003e1 NC, 6 A at 220 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocal Signaling\u003c\/td\u003e\n\u003ctd\u003e1 green LED (PWR OK)\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\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eThe \u003cstrong\u003eSchneider 140CPS42400C\u003c\/strong\u003e offers a hold‑up time of 13 ms at 48 V, which maintains output during brief power dips—critical for preventing process interruptions. Its redundant output current of 8 A supports fail‑safe system designs, while internal overload and overvoltage protection reduce the risk of damage to downstream modules.\u003c\/p\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e140CPS42400C\u003c\/strong\u003e excels in applications where power reliability directly impacts production continuity:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcess Automation\u003c\/strong\u003e – In chemical or oil‑and‑gas plants, the module powers PLC racks that control continuous processes; its alarm output can signal power anomalies to a DCS system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturing Lines\u003c\/strong\u003e – For assembly lines with high availability requirements, the redundant output ensures one power rail stays active even if the primary source fluctuates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater \u0026amp; Wastewater\u003c\/strong\u003e – Remote pumping stations benefit from the wide input range (48–60 V DC) that tolerates battery voltage variations in off‑grid installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eTo maximize uptime and ROI, the \u003cstrong\u003eSchneider 140CPS42400C\u003c\/strong\u003e requires minimal routine care. Operators should periodically check the green PWR OK LED; if it is off, inspect input power and fuse status. The time‑lag fuse (2 A) protects against overcurrent events and is easy to replace. Clean the module’s ventilation grilles every six months to prevent dust buildup that could raise internal temperature. With proper maintenance, this power supply module delivers years of reliable service, reducing total cost of ownership.\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eBefore purchasing the \u003cstrong\u003eSchneider 140CPS42400C\u003c\/strong\u003e, verify your system voltage and current requirements. The module accepts 48–60 V DC input and supplies 5.1 V DC at up to 8 A redundant. Ensure your backplane can support the module’s power dissipation of 17.2 W. For seamless integration, pair it with Modicon Quantum racks and I\/O modules. \u003cstrong\u003eUBEST Automation\u003c\/strong\u003e stocks the 140CPS42400C as a tested, genuine spare part. Contact our sales team to check availability or get advice on compatible accessories. Visit \u003ca href=\"https:\/\/ubest101.myshopify.com\"\u003eubest101.myshopify.com\u003c\/a\u003e for more industrial automation parts.\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default","offer_id":44403405488227,"sku":"140CPS42400C","price":262.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/140CPS42400C_3.jpg?v=1784991330","url":"https:\/\/www.plcsourcepro.com\/products\/schneider-140cps42400c-power-supply-module-modicon-quantum","provider":"PLC Source PRO","version":"1.0","type":"link"}