{"product_id":"abb-3bhe004468r0021-gdc780be21-circuit-board","title":"ABB 3BHE004468R0021 GDC780BE21 Circuit Board","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB 3BHE004468R0021 GDC780BE21\u003c\/strong\u003e is a circuit board engineered for high-performance signal processing and system control within ABB industrial automation platforms. Manufactured in Sweden, this component serves as a core processing interface designed to maintain operational stability and rapid system responsiveness across high-demand control loops.\u003c\/p\u003e\n\u003cp\u003eAt its core, the \u003cstrong\u003eABB 3BHE004468R0021 GDC780BE21\u003c\/strong\u003e is driven by an embedded 32\/64-bit RISC processor paired with 128 MB to 512 MB of DDR2\/DDR3 SDRAM. Powered by a nominal +24 V DC supply, this computational setup allows the board to efficiently process complex control algorithms, execute real-time logic, and handle rapid data exchange with connected field equipment.\u003c\/p\u003e\n\u003cp\u003eDesigned for compact control cabinet integration, the \u003cstrong\u003eABB 3BHE004468R0021 GDC780BE21\u003c\/strong\u003e features a slim profile with a weight of 0.34 kg. Its robust electronic construction ensures reliable continuous duty across industrial temperature ranges from 0 degC to +55 degC.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Performance Architecture:\u003c\/strong\u003e Equipped with a 32\/64-bit RISC main processor to handle real-time control algorithms and signal calculations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnboard Memory:\u003c\/strong\u003e Includes 128 MB to 512 MB DDR2\/DDR3 SDRAM for fast data buffering and program execution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Industrial Power Supply:\u003c\/strong\u003e Operates on a standard +24 V DC power input for simple cabinet power integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Physical Profile:\u003c\/strong\u003e Weighs 0.34 kg with an estimated shipping profile of 2 x 19.6 x 26.1 cm for space-constrained enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Thermal Design:\u003c\/strong\u003e Designed for stable continuous operation in ambient environments ranging from 0 degC to +55 degC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Control Systems:\u003c\/strong\u003e Provides real-time processing and signal handling within ABB specialized drive and control assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Integration \u0026amp; Sub-assembly:\u003c\/strong\u003e Functions as a replacement or expansion circuit board in sub-racks requiring high-speed data execution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ch4\u003eGeneral\u003c\/h4\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\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Model\u003c\/td\u003e\n\u003ctd\u003e3BHE004468R0021 GDC780BE21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpare Model\u003c\/td\u003e\n\u003ctd\u003eGDC780BE21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eCircuit Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eSweden\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch4\u003eElectrical and Processing\u003c\/h4\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\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e+24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain Processor\u003c\/td\u003e\n\u003ctd\u003e32\/64-bit RISC processor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSDRAM\u003c\/td\u003e\n\u003ctd\u003e128-512 MB DDR2\/DDR3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch4\u003eEnvironmental and Mechanical\u003c\/h4\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\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 degC to +55 degC (32 degF to 131 degF)\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 (-40 degF to 185 degF)\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\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.34 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEstimated Shipping Size\u003c\/td\u003e\n\u003ctd\u003e2 x 19.6 x 26.1 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTariff Code\u003c\/td\u003e\n\u003ctd\u003e8537101190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Isolation:\u003c\/strong\u003e Ensure the main cabinet power supply is completely disconnected and locked out before inserting or removing the board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESD Protection:\u003c\/strong\u003e Electrostatic discharge can damage delicate board-level components. Always wear a grounded anti-static wrist strap during handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Mounting:\u003c\/strong\u003e Carefully align the \u003cstrong\u003eABB 3BHE004468R0021 GDC780BE21\u003c\/strong\u003e with the card guide rails. Slide it in firmly until the backplane connectors sit completely in their sockets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Verification:\u003c\/strong\u003e Verify that the incoming +24 V DC supply is wired to the correct polarity prior to restoring power to the system rack.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eConfiguration and Replacement Recommendations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eParameter Backup:\u003c\/strong\u003e Prior to replacing an existing board, ensure all system parameters and firmware configurations are backed up from the main host controller or memory store.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePost-Power Checks:\u003c\/strong\u003e Upon initial power-up, observe board LED indicators and system diagnostic tools to confirm normal processor bootup and error-free operation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52668616147307,"sku":"3BHE004468R0021","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/abb-3bhe004468r0021-gdc780be21-circuit-board-saqrelqt5kj_d42e745d-831a-4189-af66-33f75f3181f9.jpg?v=1765535674","url":"https:\/\/www.plcprotech.com\/products\/abb-3bhe004468r0021-gdc780be21-circuit-board","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}