{"product_id":"abb-cma121-3dde-300-401-dc-power-supply-module","title":"ABB CMA121 3DDE300401 Synpol D DC Power Supply Module","description":"\u003cp\u003eThe ABB CMA121 (3DDE300401) is a Synpol D series DC power supply module engineered to provide reliable voltage regulation for industrial control systems. This compact unit is designed to convert nominal 24 V DC input power into a stable 5 V DC output, supporting critical operational requirements in automated environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOptimized for Synpol D system compatibility.\u003c\/li\u003e\n\u003cli\u003eProvides a stable 5 V DC output with high precision.\u003c\/li\u003e\n\u003cli\u003eIntegrated isolation between input and output stages.\u003c\/li\u003e\n\u003cli\u003eCompact form factor suitable for standard industrial cabinets.\u003c\/li\u003e\n\u003cli\u003eRobust design for operation within a wide temperature range.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eCMA121 \/ 3DDE300401\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e18 V DC to 32 V DC (24 V DC Nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e5 V DC +\/- 1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Output Current\u003c\/td\u003e\n\u003ctd\u003e4 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Output\u003c\/td\u003e\n\u003ctd\u003eUp to 20 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRipple and Noise\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 50 mV peak-to-peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e500 V DC (Input to Output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 degC to +60 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 degC to +85 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5% to 95% (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the module is installed in a clean, dry environment free from excessive dust or corrosive gases.\u003c\/li\u003e\n\u003cli\u003eVerify that the input voltage remains within the specified 18-32 V DC range before powering the unit.\u003c\/li\u003e\n\u003cli\u003eEnsure proper ventilation around the module to maintain operating temperatures within the 0 to 60 degC range.\u003c\/li\u003e\n\u003cli\u003eUse appropriate wire gauges for the power terminals to minimize voltage drop and heating.\u003c\/li\u003e\n\u003cli\u003eAlways disconnect power before inserting or removing the module from the rack to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eEnsure all chassis grounding connections are secure to mitigate electromagnetic interference (EMI).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the primary function of the ABB CMA121 module?\u003c\/strong\u003e\u003cbr\u003eThe CMA121 is a DC-to-DC power supply module designed to deliver a steady 5 V DC output from a 24 V DC source for ABB Synpol D applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this module operate at extreme temperatures?\u003c\/strong\u003e\u003cbr\u003eThe module is rated for an operating temperature range of 0 degC to +60 degC. For storage, it can withstand temperatures between -40 degC and +85 degC.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the maximum power output for this unit?\u003c\/strong\u003e\u003cbr\u003eThe CMA121 supports a power output of up to 20 W with a maximum current capacity of 4 A.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":48821475246270,"sku":"3DDE300401","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/wm_1_bde6efde-bd04-4b0d-a352-4023ed7b0b9c.jpg?v=1788231650","url":"https:\/\/www.autooiltech.com\/es\/products\/abb-cma121-3dde-300-401-dc-power-supply-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}