{"product_id":"schneider-electric-140cps12420-modicon-quantum-redundant-power-supply-module","title":"Schneider Electric 140CPS12420 Modicon Quantum Redundant Power Supply Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"citation-442 citation-end-442\"\u003eThe 140CPS12420 is a high-availability power supply module engineered specifically for the Schneider Electric Modicon Quantum PLC platform.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eThis module serves as a critical energy regulator for the backplane, ensuring that the central processor and I\/O modules receive a stable 24V DC supply. A standout feature of this unit is its redundant capability, which allows it to operate in parallel with a second power supply unit on the same rack. This configuration creates a fail-safe power architecture, where a fault in one source does not compromise the entire automation system. It is designed to handle global power standards, automatically adjusting to a wide range of AC inputs while maintaining a high efficiency rating of approximately 92%.\u003c\/p\u003e\n\u003ch3\u003eEngineering Performance Data and Hardware Metrics\u003c\/h3\u003e\n\u003cp\u003eThe 140CPS12420 is built with a ruggedized internal topology to withstand the electrical noise and thermal extremes found in heavy industrial sectors.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-441\"\u003e\u003c\/span\u003e\u003cstrong\u003eNominal Input Voltage:\u003c\/strong\u003e\u003cspan class=\"citation-441 citation-end-441\"\u003e\u003cspan\u003e \u003c\/span\u003e115V to 230V AC\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Voltage Limits:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e93–138V AC (115V mode) \/ 170–276V AC (230V mode)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSecondary Power Output:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e24V DC \/ 11A total power capacity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Frequency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e47 Hz to 63 Hz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInrush Current:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e38A at 115V \/ 19A at 230V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEfficiency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eApproximately 92% at full load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Protections:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOverload, short-circuit, and over-temperature safety shutdown\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Dimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4 x 10.5 x 25 cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNet Weight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.64 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Tolerance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-25°C to +70°C operating temperature range\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated into Modicon Quantum PLC Rack\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIndustrial Deployment and High-Availability Use Cases\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"citation-440 citation-end-440\"\u003eDue to its redundant design and wide temperature tolerance, the 140CPS12420 is the preferred choice for mission-critical processes where downtime results in significant financial or safety risks.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePetrochemical and Gas Refineries:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePowering logic controllers in hazardous locations where continuous monitoring of pressure and temperature is non-negotiable.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMunicipal Water Treatment:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsuring 24\/7 operation of filtration and dosing systems by utilizing the dual-supply redundancy to mitigate local grid instability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnergy Generation Facilities:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eManaging turbine control and substation automation where the system must remain live even during primary power maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCold Storage and Metallurgy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOperating reliably in environments ranging from sub-zero warehouses to high-heat foundries thanks to its extended -25°C to 70°C rating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eContinuous Manufacturing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupporting high-volume production lines where an unexpected PLC shutdown could lead to substantial product loss and mechanical damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":45519012855981,"sku":"140CPS12420","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/schneider-electric-140cps12420-power-supply-module-tkp3qb11lmb.jpg?v=1766984740","url":"https:\/\/www.maxwellplc.com\/products\/schneider-electric-140cps12420-modicon-quantum-redundant-power-supply-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}