{"product_id":"sps5878-lf-honeywell-high-efficiency-din-rail-power-supply","title":"SPS5878-LF Honeywell High-Efficiency DIN Rail Power Supply","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell FC-PSU-UNI2412\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(Part Number:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSPS5878-LF\u003c\/strong\u003e) serves as a high-stability industrial power conversion module designed for demanding automation architectures. This unit converts universal AC input (100–240V) into a regulated 24V DC output to power controllers, I\/O modules, and field transmitters. We supply this module as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoriginal hardware, ensuring consistent voltage delivery in high-interference environments. Its robust engineering supports both standalone operation and redundant configurations for mission-critical applications where power failure is not an option.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\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 Detail\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\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHoneywell\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFC-PSU-UNI2412\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSPS5878-LF (Lead-Free)\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\u003e24V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Voltage Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100–240V AC (Universal)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to 85% at Nominal Load\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProtection Circuitry\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOvervoltage, Short-Circuit, Overtemperature\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNoise Suppression\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIntegrated EMI Filtering\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCoating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eConformal Coated PCB for Humidity Resistance\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e450 g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100% Brand New Original\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\u003eUniversal Grid Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe FC-PSU-UNI2412 accepts a wide input range from 100V to 240V AC. This allows global deployment across different regional power standards without the need for external step-down transformers or voltage selectors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Fault Safeguards:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module incorporates active protection against overvoltage, short-circuits, and thermal runaway. These features prevent downstream damage to expensive PLC and DCS components by instantly isolating the fault condition.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundancy-Ready Design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTo maximize system uptime, this PSU supports optional redundant wiring. When paired with a second unit and a redundancy module, it ensures the control system remains energized even if one power source fails.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLow Electromagnetic Interference (EMI):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHoneywell utilizes an optimized circuit design that minimizes high-frequency noise. This ensures the power supply does not interfere with sensitive analog signals or communication buses (like HART or Foundation Fieldbus) located in the same cabinet.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConformal Coated Reliability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe internal PCB features a high-grade conformal coating. This protective layer shields the electronics from moisture, dust, and corrosive industrial gases, preventing silver migration and premature board failure in harsh processing plants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation and Integration\u003c\/h3\u003e\n\u003cp\u003eThe FC-PSU-UNI2412 features a compact modular footprint that saves significant space on mounting rails. Technicians utilize the standardized terminal connectors to secure input and output wiring. For optimal performance, ensure adequate clearance around the unit to facilitate natural convection cooling. When integrating this unit into a third-party system (such as Siemens or ABB racks), verify that the 24V DC load does not exceed the unit’s maximum current rating to maintain peak efficiency and voltage stability.\u003c\/p\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the FC-PSU-UNI2412 handle fluctuating input voltages?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The internal regulation circuitry maintains a stable 24V DC output even when the input AC voltage fluctuates between 100V and 240V, protecting your equipment from brownouts and surges.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this power supply compatible with other brands?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAbsolutely. While designed for Honeywell systems, the FC-PSU-UNI2412 provides a standard 24V DC industrial output, making it compatible with any industrial hardware from Siemens, ABB, Schneider Electric, or Rockwell Automation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the unit require a cooling fan?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The high-efficiency design allows for passive convection cooling. However, you should maintain the specified operating temperature range by ensuring the control cabinet has proper ventilation or heat exchange.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the \"LF\" in the part number signify?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \"LF\" stands for Lead-Free. This indicates that the SPS5878-LF complies with modern environmental standards (like RoHS), utilizing lead-free solder and components to ensure global regulatory compliance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43750723420259,"sku":"FC-PSU-UNI2412 SPS5878-LF","price":320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/450.0.jpg?v=1776235644","url":"https:\/\/www.autocontrolglobal.com\/products\/sps5878-lf-honeywell-high-efficiency-din-rail-power-supply","provider":"AutoControl Global","version":"1.0","type":"link"}