{"product_id":"emerson-sdn-20-24-100c-1x01047h01l-power-supply-module","title":"Emerson SDN 20-24-100C 1X01047H01L Power Supply Module","description":"\u003cp\u003eConfigured for DC voltage regulation within industrial control cabinets, the \u003cstrong\u003eEmerson SDN 20-24-100C\u003c\/strong\u003e (\u003cstrong\u003e1X01047H01L\u003c\/strong\u003e Power Supply Module) provides direct physical electrical execution for converting AC line input into a stable 24 VDC output. The module functions as a primary power conversion component, maintaining specified voltage levels for controllers, I\/O assemblies, and peripheral instrumentation within the Emerson automation ecosystem.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSDN 20-24-100C (1X01047H01L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e10.1 cm x 7.9 cm x 10.8 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eCold Junction Compensation (CJC) and Thermal Management\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSDN 20-24-100C\u003c\/strong\u003e is designed to maintain thermal stability during high-load operations. When integrated into systems utilizing analog inputs, it supports proper loop power distribution, which is required to prevent thermal drift in signal conditioning circuits. Precise regulation is maintained to ensure that sensitive components, such as those relying on cold junction compensation (CJC) for temperature sensing, receive constant voltage, thereby preventing signal measurement errors caused by voltage fluctuations across the power distribution network.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 24 VDC output be connected in parallel with another power supply module?\u003c\/p\u003e\n\u003cp\u003eA: Paralleling outputs should only be performed if the specific module revision explicitly supports load sharing or redundant configuration modes. Refer to the system wiring diagrams to confirm if diode-ORing or parallel operation is permitted for this specific catalog number.\u003c\/p\u003e\n\u003cp\u003eQ: What are the thermal clearance requirements for mounting this power supply?\u003c\/p\u003e\n\u003cp\u003eA: Ensure at least 5 cm of free air space is maintained above and below the module to allow for natural convection cooling. Avoid installing heat-generating components directly adjacent to the power supply to prevent premature derating.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the module on a standard 35 mm DIN rail, ensuring the locking clip is fully engaged to prevent movement.\u003c\/li\u003e\n\u003cli\u003eTerminate AC input wiring and DC output cabling according to the terminal designations printed on the module housing.\u003c\/li\u003e\n\u003cli\u003eUtilize wire ferrules for all connections to ensure low contact resistance and prevent conductor fraying.\u003c\/li\u003e\n\u003cli\u003eEnsure the cabinet earth ground is connected to the designated chassis terminal to provide a reference for noise filtering and transient protection.\u003c\/li\u003e\n\u003cli\u003eVerify output voltage at the terminal block using a calibrated multimeter prior to connecting critical I\/O loads to ensure proper regulation.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":52956129624373,"sku":"SDN 20-24-100C 1X01047H01L","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/1X01047H01L.png?v=1780466385","url":"https:\/\/www.5gplc.com\/products\/emerson-sdn-20-24-100c-1x01047h01l-power-supply-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}