{"product_id":"schneider-modicon-quantum-140cps21400-summable-power-supply-module","title":"Schneider Modicon Quantum 140CPS21400 Summable Power Supply Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSchneider Electric 140CPS21400\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a high-performance, summable power supply module within the Modicon Quantum automation platform. This module converts a 24 V DC input into a regulated 5.1 V DC output to power the Quantum backplane and associated I\/O modules. Designed for high-availability systems, its \"summable\" capability allows multiple units to work in parallel, increasing the total current available to the rack while providing built-in redundancy for critical industrial processes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100% Brand New, Original Factory Sealed.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThis module features rugged construction and precise electrical characteristics suitable for demanding environments:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 V DC (Range: 20...30 V)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.1 V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 A (Summable)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInrush Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e25 A at 24 V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Dissipation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6 + (1.8 x Iout) Watts\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eAlarm Output\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 NC (6 A 220 V) Power Supply Fault\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eInternal Overvoltage \u0026amp; Overload Protection\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32...140 °F (0...60 °C)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.43 lb (0.65 kg)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUL 508, CSA C22.2 No 142, FM Class 1 Div 2, CE\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundant Power Architecture:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe summable design eliminates single points of failure. By installing two 140CPS21400 modules, you ensure the PLC continues to operate even if one power supply fails.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Fault Signaling:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe integrated 1 NC alarm contact provides immediate notification to the control system or an external siren if a power fault occurs, reducing MTTR (Mean Time To Repair).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuperior Interference Immunity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis module withstands electrostatic discharges (up to 8 kV air) and high-frequency electromagnetic fields (10 V\/m), ensuring stable logic power in noisy electrical environments near high-power motors or drives.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Altitude Performance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUnlike standard power supplies that require significant derating, the 140CPS21400 operates reliably at altitudes up to 5000 meters, making it ideal for specialized mining or mountain-based infrastructure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRapid Maintenance Diagnosis:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eA prominent green LED (PWR OK) provides instant local signaling, allowing technicians to verify power status at a glance without using a multimeter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the 140CPS21400 replace a non-summable Quantum power supply?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, you can use this module in any Modicon Quantum rack. However, to utilize the \"summing\" feature, the backplane must support multiple power supplies, and you must configure the system to recognize the parallel power architecture.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat type of fuse should I use for input protection?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSchneider Electric recommends a 5 A slow-blow fuse to handle the initial inrush current (which peaks at 25 A for a short duration) while providing sustained overcurrent protection during normal 24 V DC operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module support hot-swapping?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile the Quantum platform offers robust features, we recommend following standard safety procedures and checking your specific backplane manual regarding \"Hot Standby\" configurations before removing a power supply under load.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat happens if the input voltage drops below 20 V?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module includes a power interruption buffer of up to 100 ms. If the voltage remains below the 20 V threshold, the internal protection will trigger the NC alarm contact to signal a power fault, protecting the PLC CPU from unstable logic levels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":53413908381880,"sku":"140CPS21400","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/140CPS21400_2.jpg?v=1777361014","url":"https:\/\/www.globalpetroparts.com\/products\/schneider-modicon-quantum-140cps21400-summable-power-supply-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}