{"product_id":"siemens-cpu-s7-400-8mb-memory-6es7416-2xp07-0ab0","title":"Siemens CPU | S7-400 8MB Memory 6ES7416-2XP07-0AB0","description":"\u003ch2\u003eEngineer High-Performance Control with the Siemens 6ES7416-2XP07-0AB0 CPU\u003c\/h2\u003e\n\u003cp\u003eThis unit is the \u003cstrong\u003e6ES7416-2XP07-0AB0\u003c\/strong\u003e, the powerful SIMATIC S7-400 CPU 416-2. It delivers robust processing for complex automation tasks. The CPU features 8 MB of integrated work memory for fast execution. It also provides two versatile communication interfaces for flexible network design.\u003c\/p\u003e\n\u003ch3\u003eCore Processing \u0026amp; Performance Metrics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel \u0026amp; Series:\u003c\/strong\u003e This is the Siemens \u003cstrong\u003e6ES7416-2XP07-0AB0\u003c\/strong\u003e from the S7-400 family.\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2e86c1;\"\u003e\u003cstrong\u003eCPU Speed:\u003c\/strong\u003e Executes bit operations in a rapid 12.5 nanoseconds typically.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWork Memory:\u003c\/strong\u003e 8 MB total, strategically split into 4 MB for code and 4 MB for data.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Memory:\u003c\/strong\u003e Expandable up to 64 MB using Memory Cards (FEPROM or RAM).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgram Capacity:\u003c\/strong\u003e Supports up to 10,000 Data Blocks (DBs) and 5,000 each of Function Blocks (FBs) and Functions (FCs).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommunication Interfaces \u0026amp; Networking\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface 1:\u003c\/strong\u003e Combined MPI\/PROFIBUS DP port, isolat**ed**, supporting transmission rates up to 12 Mbit\/s.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface 2:\u003c\/strong\u003e Dedicated PROFIBUS DP port, also isolated and rated for 12 Mbit\/s.\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2e86c1;\"\u003e\u003cstrong\u003eDP Master Capability:\u003c\/strong\u003e Each interface can act as a master, controlling up to 125 slaves on the second port.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Resources:\u003c\/strong\u003e Provides a total of 96 connections for PG, OP, S7, and routing communication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsochronous Mode:\u003c\/strong\u003e Supports precise, time-synchronized data exchange on PROFIBUS networks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eI\/O Addressing \u0026amp; System Expansion\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital I\/O Channels:\u003c\/strong\u003e Addresses up to 131,072 digital inputs and 131,072 digital outputs centrally.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog I\/O Channels:\u003c\/strong\u003e Handles up to 8,192 analog inputs and 8,192 analog outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcess Image:\u003c\/strong\u003e Adjustable process image areas of 16 KB each for inputs and outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpansion Capability:\u003c\/strong\u003e Supports a maximum of 21 expansion units for building large control systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-computing:\u003c\/strong\u003e Allows up to 4 CPUs to work together in a single rack for distributed processing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePower, Cooling \u0026amp; Environmental Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Receives power via the S7-400 backplane bus (5V DC and 24V DC).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Loss:\u003c\/strong\u003e Typical power dissipation is 4.5 watts, with a maximum of 5.5 watts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e Reliable performance across a range of 0°C to 60°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackup:\u003c\/strong\u003e Maintains data retentivity using a backup battery with a typical current of 180 µA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e Carries global approvals including CE, UL, cULus, ATEX, and EAC for wide market acceptance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eClock, Diagnostics \u0026amp; Programming Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal-Time Clock:\u003c\/strong\u003e Integrated hardware clock with synchronization capability via MPI or DP.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostic Buffer:\u003c\/strong\u003e Extensive buffer holds up to 3,200 entries for detailed system troubleshooting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgramming Languages:\u003c\/strong\u003e Fully supports STEP 7 in LAD, FBD, STL, SCL, GRAPH, and CFC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForcing Function:\u003c\/strong\u003e Allows forcing of up to 512 variables for commissioning and testing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnow-How Protection:\u003c\/strong\u003e Offers password protection and block encryption (S7 block privacy) for code security.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Dimensions \u0026amp; Ordering Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (WxHxD):\u003c\/strong\u003e Compact form factor measuring 25 mm x 290 mm x 219 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approximately 700 grams for easy integration into control cabinets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot Requirement:\u003c\/strong\u003e Occupies 1 slot in an S7-400 universal rack (UR1, UR2).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackaging, Warranty \u0026amp; Global Shipping\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging List:\u003c\/strong\u003e Includes the Siemens S7-400 CPU 416-2 unit. The package does not include a memory card or backup battery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e This product is covered by a standard 12-month warranty against defects in materials and workmanship.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Methods:\u003c\/strong\u003e We ship internationally using dependable express carriers like FedEx, UPS, and DHL.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProfessional FAQs for the S7-416-2 CPU\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat is the key advantage of the 4 MB data memory split in this CPU?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eThe dedicated 4 MB data memory allows for extremely large and complex data structures. This is crucial for applications like process control with extensive recipe management or data logging, preventing competition for space with the program code.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHow do the two PROFIBUS DP interfaces differ in their slave capacity?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eThe first interface supports a maximum of 32 DP slaves, ideal for localized machine control. The second interface scales up to 125 slaves, making it perfect for connecting to a wider plant-wide or distributed fieldbus network.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCan I implement safety functions with this standard CPU?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eNo, the CPU 416-2 is a standard automation controller. For integrated safety (Failsafe) applications, you must select a dedicated F-CPU from the S7-400F series to meet the required safety integrity levels.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWhat's the practical benefit of the isochronous mode for a packaging machine?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eIsochronous mode ensures that input reading, program execution, and output updating happen in a perfectly timed cycle. This eliminates jitter, which is critical for high-speed, precision tasks like cut-to-length or filling where timing deviations cause product waste.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIs there a recommended practice for organizing projects near the 10,000 DB limit?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eAvoid creating thousands of tiny, single-purpose DBs. Instead, structure data into larger, well-organized DBs using arrays or user-defined types (UDTs). This improves management, reduces overhead, and often enhances runtime performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e© 2025 Ubest Automation Limited. All rights reserved.\u003cbr\u003eOriginal Source: \u003ca href=\"https:\/\/www.ubestplc.com\/\"\u003ehttps:\/\/www.ubestplc.com\/\u003c\/a\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@ubestplc.com\"\u003esales@ubestplc.com\u003c\/a\u003e Phone: \u003ca href=\"https:\/\/wa.me\/8618030005825\"\u003e+86 180 3000 5825\u003c\/a\u003e\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":51412566081818,"sku":"6ES7416-2XP07-0AB0","price":173.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/6ES7416-2XP07-0AB0_3.jpg?v=1764640081","url":"https:\/\/www.ubestplc.com\/el\/products\/siemens-cpu-s7-400-8mb-memory-6es7416-2xp07-0ab0","provider":"Ubest Automation Limited","version":"1.0","type":"link"}