{"product_id":"abb-sd833-3bsc610066r1-power-supply-unit","title":"ABB SD833 3BSC610066R1 Power Supply Unit","description":"\u003cp\u003eConfigured for converting AC mains potential into regulated 24 VDC system power in System 800xA network racks, the \u003cstrong\u003eABB SD833 3BSC610066R1\u003c\/strong\u003e (\u003cstrong\u003eSD833\u003c\/strong\u003e Power Supply Unit) 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\u003eSD833 (3BSC610066R1)\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\u003eSweden\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e117 mm x 60 mm x 124 mm\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\u003e240 W nominal output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e100-120 VAC \/ 200-240 VAC (auto-select)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\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\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003eCompatible with SD8xx voting unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eDIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eG2 compliant, EU Directive 2011\/65\/EU (RoHS)\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 and Power Distribution Integrity\u003c\/h3\u003e\n\u003cp\u003eThe SD833 power supply delivers steady 24 VDC excitation to system backplanes and field termination assemblies. Its fast dynamic response time prevents voltage drops during peak load switches, safeguarding backplane bus communication velocity and preventing CPU watchdog resets. When combined with an SD8xx diode voting unit, dual SD833 modules establish 1+1 parallel power redundancy, maximizing I\/O density scaling and maintaining firmware flash compatibility across extended I\/O clusters without output degradation.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the SD833 power supply handle dual input AC voltage ranges?\u003c\/p\u003e\n\u003cp\u003eA: The module features an internal auto-select circuit that detects and adjusts to either 100-120 VAC or 200-240 VAC utility inputs without manual jumper configuration.\u003c\/p\u003e\n\u003cp\u003eQ: Can the SD833 unit be deployed in redundant power supply configurations?\u003c\/p\u003e\n\u003cp\u003eA: Yes, it is fully compatible with SD8xx voting modules to provide 1+1 redundant 24 VDC bus power.\u003c\/p\u003e\n\u003cp\u003eQ: What mounting style is required for securing the SD833 unit inside a control panel?\u003c\/p\u003e\n\u003cp\u003eA: The chassis mounts directly onto standard 35 mm DIN rails inside the enclosure.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect all AC mains power sources before snapping the SD833 chassis onto the DIN rail.\u003c\/li\u003e\n\u003cli\u003eMaintain a minimum vertical clearance of 50 mm above and below the module to facilitate natural thermal convection.\u003c\/li\u003e\n\u003cli\u003eConnect field PE wiring to the primary earth terminal using a low-impedance conductor prior to applying line potential.\u003c\/li\u003e\n\u003cli\u003eVerify correct output wire gauge to prevent voltage drop across high-current 10 A DC supply lines.\u003c\/li\u003e\n\u003cli\u003eInspect input power terminals for tight mechanical clamping to prevent high-resistance thermal hot spots.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53243412185397,"sku":"SD833 3BSC610066R1","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/SD833.png?v=1785749189","url":"https:\/\/www.5gplc.com\/products\/abb-sd833-3bsc610066r1-power-supply-unit","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}