{"product_id":"sd821-3bsc610037r1-abb-power-supply-module-s800-i-o","title":"SD821 3BSC610037R1 ABB Power Supply Module S800 I\/O","description":"\u003cp\u003eConfigured for industrial 24 VDC power conversion in S800 I\/O distributed control network platforms, the \u003cstrong\u003eABB SD821\u003c\/strong\u003e (\u003cstrong\u003e3BSC610037R1\u003c\/strong\u003e Power Supply Device) provides direct physical electrical execution for converting 230 VAC input to stabilized 24 VDC output.\u003c\/p\u003e\n\u003ch3\u003eModel Matrix and Designation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBase Model: SD821\u003c\/li\u003e\n\u003cli\u003eSpare Part Number: 3BSC610037R1\u003c\/li\u003e\n\u003cli\u003eFunction: AC\/DC Power Conversion\u003c\/li\u003e\n\u003cli\u003eSeries: S800 I\/O\u003c\/li\u003e\n\u003c\/ul\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\u003eSD821 (3BSC610037R1)\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\u003eSubject to production batch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.44 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e5 x 10.6 x 13 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e2.5 A (Output current)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e230 VAC\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\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eI\/O Control and Deterministic Network Integration\u003c\/h3\u003e\n\u003cp\u003eThe SD821 supports consistent I\/O density scaling by providing regulated power to the S800 backplane, ensuring that connected modules maintain operational stability. In environments utilizing Profinet or EtherNet\/IP deterministic networks, the SD821 mitigates voltage fluctuations that could otherwise affect bus communication velocity. The device design maintains internal firmware flash compatibility with integrated system diagnostics, allowing for continuous monitoring of supply status within the control platform.\u003c\/p\u003e\n\u003ch3\u003eOrdering Info\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 unit: SD821 Power Supply Device\u003c\/li\u003e\n\u003cli\u003e1 set: Technical installation and safety manual\u003c\/li\u003e\n\u003cli\u003e1 unit: Terminal block interface assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMounting Requirements:\n\u003cul\u003e\n\u003cli\u003eInstall the device onto a 35 mm DIN rail within a ventilated industrial enclosure.\u003c\/li\u003e\n\u003cli\u003eEnsure adequate clearance above and below the device to facilitate vertical heat dissipation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eWiring Standards:\n\u003cul\u003e\n\u003cli\u003eUse appropriate cross-section conductors for AC input and DC output lines.\u003c\/li\u003e\n\u003cli\u003eVerify ground integrity at the chassis connection point to minimize electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eMaintain physical separation between 230 VAC input cabling and low-voltage signal lines to prevent signal coupling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Is the SD821 capable of being used in parallel for current sharing?\u003c\/p\u003e\n\u003cp\u003eA: Parallel operation is permitted only if specifically documented for the unit's version to ensure load balancing and prevent thermal overload of a single unit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Does the device have integrated short-circuit protection?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the unit includes electronic current limiting and short-circuit protection on the output side, which automatically resets once the fault is cleared.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What is the efficiency of the power supply?\u003c\/p\u003e\n\u003cp\u003eA: Efficiency ratings are optimized for high-performance industrial standards, minimizing thermal dissipation within the cabinet.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Is the SD821 hot-swappable?\u003c\/p\u003e\n\u003cp\u003eA: The unit is not intended for hot-swapping; ensure all input power is isolated before physical removal or installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What is the maximum ambient temperature for full load operation?\u003c\/p\u003e\n\u003cp\u003eA: The unit is designed for operation up to 70 deg C, with potential power derating required at the upper limits of the thermal range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: How is the output voltage adjusted?\u003c\/p\u003e\n\u003cp\u003eA: The output is factory-calibrated to 24 VDC and typically does not require field adjustment for standard S800 I\/O applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Can this unit withstand AC input transients?\u003c\/p\u003e\n\u003cp\u003eA: The unit is equipped with internal surge protection; however, external lightning\/surge arrestors are recommended for installations in high-exposure environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Does the unit signal a fault condition?\u003c\/p\u003e\n\u003cp\u003eA: Diagnostic LEDs provide visual indication of power status, including primary input availability and output health.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46021156864173,"sku":"SD821","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/SD821_1.jpg?v=1783415111","url":"https:\/\/www.maxwellplc.com\/ru\/products\/sd821-3bsc610037r1-abb-power-supply-module-s800-i-o","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}