{"product_id":"schneider-electric-modicon-quantum-140cps12420-ac-power-supply-module","title":"Schneider Electric Modicon Quantum 140CPS12420 AC Power Supply Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e140CPS12420\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-capacity AC power supply module engineered for the Schneider Electric Modicon Quantum automation system. It provides regulated\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5.1 VDC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epower to the Quantum backplane and installed I\/O modules, ensuring stable logic operation across the entire rack.\u003c\/p\u003e\n\u003cp\u003eDesigned for global deployment, the module supports dual input voltage ranges (115 VAC and 230 VAC), making it suitable for diverse industrial power infrastructures. It converts raw AC input into clean, regulated DC output essential for processor, communication, and I\/O modules.\u003c\/p\u003e\n\u003cp\u003eFor enhanced reliability, the 140CPS12420 integrates a dedicated fault-monitoring circuit with a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNormally Closed (NC) alarm contact\u003c\/strong\u003e, enabling immediate fault signaling to supervisory or SCADA systems. Its robust construction ensures continuous-duty performance in heavy industrial environments such as power generation, oil \u0026amp; gas, and process automation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e140CPS12420\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eAC Standalone Power Supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e115 VAC (93–138 V) \/ 230 VAC (170–276 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Frequency\u003c\/td\u003e\n\u003ctd\u003e47–63 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003e1100 mA @115 V \/ 600 mA @230 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Inrush Current\u003c\/td\u003e\n\u003ctd\u003e38 A @115 V \/ 19 A @230 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e0.65 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eApplication\u003c\/h2\u003e\n\u003cp\u003eThe 140CPS12420 serves as the primary power source for Quantum local and remote racks. It is widely used in:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eLarge PLC systems with high I\/O density\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDistributed control architectures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSCADA-integrated automation platforms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOil \u0026amp; gas, water treatment, and manufacturing facilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe integrated fault relay enables remote health monitoring, making it particularly suitable for unmanned or geographically dispersed installations.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat fuse type is required?\u003c\/strong\u003e\u003cbr\u003eThe module uses a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2 A slow-blow fuse\u003c\/strong\u003e, designed to tolerate inrush current while protecting against sustained overcurrent conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is a power failure reported?\u003c\/strong\u003e\u003cbr\u003eAn internal\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNormally Closed relay contact (6 A rating)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003echanges state during power loss or internal fault, allowing external alarm systems or supervisory controllers to detect the condition immediately.\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":48746751099132,"sku":"140CPS12420","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/140CPS124201_1cf015d0-15ac-44c0-98c7-34a414db8919.jpg?v=1772521831","url":"https:\/\/www.electronicplc.com\/products\/schneider-electric-modicon-quantum-140cps12420-ac-power-supply-module","provider":"Electronic PLC","version":"1.0","type":"link"}