{"product_id":"siemens-6es7412-2xj05-0ab0-central-processing-unit","title":"Siemens 6ES7412-2XJ05-0AB0 Central Processing Unit","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSiemens 6ES7412-2XJ05-0AB0\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a CPU 412‑2 central processing unit engineered for medium-scale automation applications, offering enhanced performance over earlier 412 series models. It delivers reliable processing, dual integrated communication interfaces, and flexible memory management, enabling seamless control in industrial automation and process control systems.\u003c\/p\u003e\n\u003cp\u003eEquipped with 512 KB of work memory (split evenly between code and data), the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6ES7412-2XJ05-0AB0\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupports larger and more complex control programs. Memory expansion via MMC (Micro Memory Card) ensures adaptability for evolving automation needs. Dual MPI\/DP ports allow direct PROFIBUS connectivity for distributed I\/O, HMIs, and other networked controllers.\u003c\/p\u003e\n\u003cp\u003eThe CPU supports global data exchange, S7 communication, PG\/OP connections, and isochronous mode for PROFIBUS, making it compatible with synchronized process operations. Rated for 24 V DC supply via the S7‑400 system power module, it operates reliably in industrial environments with operating temperatures from 0 °C to 60 °C.\u003c\/p\u003e\n\u003cp\u003eDesigned for S7‑400 racks, the compact module allows easy integration alongside other PLC modules and ensures long-term service in demanding industrial applications. It is fully backward-compatible with legacy 412 systems and can be substituted with model 6ES7412-2XK07-0AB0 if required.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e6ES7412-2XJ05-0AB0\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(CPU 412‑2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem\u003c\/td\u003e\n\u003ctd\u003eSIMATIC S7‑400 PLC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCentral Processing Unit (CPU)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWork Memory\u003c\/td\u003e\n\u003ctd\u003e512 KB (256 KB code \/ 256 KB data)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Memory\u003c\/td\u003e\n\u003ctd\u003eMMC required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterfaces\u003c\/td\u003e\n\u003ctd\u003e1 × MPI\/PROFIBUS DP, 1 × PROFIBUS DP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003ePG\/OP connections, S7 communication, global data communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsochronous Mode\u003c\/td\u003e\n\u003ctd\u003eYes (PROFIBUS only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCycle Time\u003c\/td\u003e\n\u003ctd\u003e~0.1 µs per instruction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e24 V DC via system power module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0–60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Number of I\/O\u003c\/td\u003e\n\u003ctd\u003e3,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBit Memory Address Size\u003c\/td\u003e\n\u003ctd\u003eUp to 4 kByte\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e290 × 50 × 210 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifecycle Status\u003c\/td\u003e\n\u003ctd\u003eDiscontinued (legacy S7‑400)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e512 KB of work memory for larger automation programs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDual MPI\/DP interfaces for PROFIBUS communication.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports global data communication and PG\/OP connections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIsochronous mode for synchronized PROFIBUS operations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact and robust design for industrial environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBackward-compatible with previous CPU 412‑2 modules.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFactory Automation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eControlling production lines, robotic systems, and conveyor networks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProcess Control:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eChemical plants, refineries, and continuous production systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnergy Systems:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMonitoring turbines, generators, and distributed I\/O networks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInfrastructure:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLarge-scale building automation and transportation control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the memory capacity of CPU 412‑2 (6ES7412-2XJ05-0AB0)?\u003c\/strong\u003e\u003cbr\u003eA: It features 512 KB of work memory, with 256 KB for code and 256 KB for data, expandable via MMC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does it support PROFIBUS synchronization?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it supports isochronous mode for PROFIBUS networks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this CPU replace older 412‑2 models?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it provides enhanced performance and can be substituted with model 6ES7412-2XK07-0AB0 if needed.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default 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