{"product_id":"abb-1mrk002246-ber01-power-supply-board","title":"ABB 1MRK002246-BEr01 Power Supply Board","description":"\u003cp\u003eConfigured for auxiliary power conversion and DC bus regulation in ABB industrial automation systems, the \u003cstrong\u003eABB 1MRK002246-BEr01\u003c\/strong\u003e (\u003cstrong\u003e1MRK002246-BE\u003c\/strong\u003e Power Supply Board) provides direct physical\/electrical execution.\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\u003e1MRK002246-BEr01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-25 to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSelf-Consuming Power Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e230 VAC (Nominal), 198-264 VAC (Operating Range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e5 VDC (Nominal), 4.5-5.5 VDC (Operating Range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e10 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConversion Efficiency\u003c\/td\u003e\n\u003ctd\u003e85%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Features\u003c\/td\u003e\n\u003ctd\u003eOverload Protection, Short Circuit Protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiltering\u003c\/td\u003e\n\u003ctd\u003eOnboard EMI\/RFI Filtering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity \u0026amp; Firmware Flash Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe power supply board steps down incoming AC mains voltage to a regulated 5 VDC internal rail delivering up to 10 A at 85% conversion efficiency. Integrated EMI\/RFI filtering minimizes electromagnetic interference across internal logic buses, maintaining backplane bus communication velocity during peak I\/O density scaling. The regulated 5 VDC output provides consistent power to processing logic, ensuring continuous firmware flash compatibility without voltage dropouts during line transients.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the input and output voltage tolerances for the 1MRK002246-BEr01?\u003c\/p\u003e\n\u003cp\u003eA: The board accepts an AC input range of 198 to 264 VAC (nominal 230 VAC) and delivers a regulated output of 4.5 to 5.5 VDC (nominal 5 VDC) at up to 10 A.\u003c\/p\u003e\n\u003cp\u003eQ: What onboard protection mechanisms are integrated into this power supply card?\u003c\/p\u003e\n\u003cp\u003eA: The module includes overload protection to guard against excessive current draw, short circuit protection to prevent component damage, and built-in EMI\/RFI filtering.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIsolate all AC primary feeder supplies before installing or removing the module from the chassis.\u003c\/li\u003e\n\u003cli\u003eGround the chassis frame properly to ensure full effectiveness of the onboard EMI\/RFI filtering stage.\u003c\/li\u003e\n\u003cli\u003eEnsure clear vertical airflow around the module slot to allow passive convection cooling within the ambient temperature range of -25 to 70 deg C.\u003c\/li\u003e\n\u003cli\u003eInspect output terminal wire terminations and mechanical card retainers to ensure solid electrical contact under operational vibration.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53236575207733,"sku":"1MRK002246-BEr01","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/1MRK001608-AAr02_31c32af6-b837-454c-bd0a-a8213cb7697d.png?v=1785485918","url":"https:\/\/www.5gplc.com\/products\/abb-1mrk002246-ber01-power-supply-board","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}