{"product_id":"abb-agps-21c-power-supply-board","title":"ABB AGPS-21C Power Supply Board","description":"\u003cp\u003eThe \u003cstrong\u003eABB AGPS-21C\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eAGPS-21C\u003c\/strong\u003e Power Supply, operates as a dedicated hardware component for AC-to-DC power conversion and voltage regulation within ABB Q950 automation systems.\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\u003eAGPS-21C\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3.00 lbs (1.36 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Rack Module Enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e115\/230 VAC Nominal Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC System Power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Category\u003c\/td\u003e\n\u003ctd\u003ePower Supply Units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Platform\u003c\/td\u003e\n\u003ctd\u003eABB Q950 Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Network Integration and I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe AGPS-21C power supply converts incoming AC line power to stabilized 24 VDC power rails that energize system backplanes and field bus nodes across Profinet and EtherNet\/IP deterministic networks. Internal voltage monitoring circuitry regulates output rail stability during high-load switching events, supporting maximum I\/O density scaling across expanded automation racks. Built-in filter stages maintain low noise figures on internal buses to preserve backplane bus communication velocity and ensure seamless firmware flash compatibility across active controller modules.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the AGPS-21C support hot-swapping while the host system backplane is fully powered?\u003c\/p\u003e\n\u003cp\u003eA: No, primary AC input power and output load connections must be isolated prior to inserting or removing the power supply module to prevent electrical arcing and logic reset faults.\u003c\/p\u003e\n\u003cp\u003eQ: How is the primary input voltage configured on the AGPS-21C?\u003c\/p\u003e\n\u003cp\u003eA: The module accepts selectable 115 VAC or 230 VAC line inputs, configured via onboard terminal taps or jumper selection prior to energization.\u003c\/p\u003e\n\u003cp\u003eQ: What primary output potential does the AGPS-21C deliver to connected system cards?\u003c\/p\u003e\n\u003cp\u003eA: The unit provides a regulated 24 VDC output loop designed to power rack backplane buses and connected local I\/O modules.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIsolate all primary AC mains supplies and load circuits before mounting or servicing the power supply module.\u003c\/li\u003e\n\u003cli\u003eVerify proper earth ground bonding between the module mounting chassis and the enclosure DIN rail or rack frame to ensure noise suppression.\u003c\/li\u003e\n\u003cli\u003eEnsure correct input voltage tap selection (115 VAC or 230 VAC) matches site power before applying main distribution potential.\u003c\/li\u003e\n\u003cli\u003eMaintain minimum vertical clearance of 50 mm above and below the power supply housing to facilitate natural convection heat dissipation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53253654020405,"sku":"AGPS-21C","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/AGPS-21C.png?v=1786003243","url":"https:\/\/www.5gplc.com\/products\/abb-agps-21c-power-supply-board","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}