{"product_id":"siemens-6es7417-4ht14-0ab0-high-end-central-processing-unit","title":"Siemens 6ES7417-4HT14-0AB0 High-End 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 6ES7417-4HT14-0AB0\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-end CPU 417‑4H module from the S7‑400 series, engineered for large-scale automation projects and high-availability systems. As one of the most powerful S7‑400 processors, it offers extensive memory, multiple communication interfaces, and redundancy features for mission-critical industrial operations.\u003c\/p\u003e\n\u003cp\u003eWith 4 MB of work memory expandable via MMC (Micro Memory Card), the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6ES7417-4HT14-0AB0\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecan execute highly complex control programs, handling vast distributed I\/O networks efficiently. Four integrated MPI\/DP interfaces provide robust PROFIBUS connectivity, supporting communication with distributed I\/O modules, HMIs, and additional controllers.\u003c\/p\u003e\n\u003cp\u003eDesigned for redundancy (H‑systems), this CPU ensures uninterrupted operation even during hardware failures, making it ideal for systems where downtime is unacceptable. With a fast cycle time of approximately 0.05 µs per instruction, it delivers high-speed processing and reliability in demanding environments.\u003c\/p\u003e\n\u003cp\u003eEngineered for industrial conditions, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6ES7417-4HT14-0AB0\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eintegrates seamlessly into S7‑400 racks, providing robust performance for large chemical plants, energy systems, factory automation, and infrastructure requiring high-availability control.\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\u003e6ES7417-4HT14-0AB0\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(CPU 417‑4H)\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\u003eHigh-End Central Processing Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWork Memory\u003c\/td\u003e\n\u003ctd\u003e4 MB (expandable via MMC)\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\u003e4 × MPI\/DP integrated (master\/slave configurable)\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\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003eSupports H-system high-availability configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCycle Time\u003c\/td\u003e\n\u003ctd\u003e~0.05 µs per instruction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eFrom S7‑400 rack power module\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\u003e1.154 kg\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\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\u003e4 MB of work memory for large-scale control programs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFour MPI\/DP interfaces for extensive PROFIBUS communication.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRedundant operation support for H-system high-availability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUltra-fast cycle time of 0.05 µs per instruction.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with S7‑400 rack modules and distributed I\/O.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIdeal for mission-critical industrial automation.\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\u003eProcess Industries:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLarge chemical plants, refineries, and pharmaceutical production facilities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnergy Systems:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePower plant control, turbine and generator monitoring with redundancy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFactory Automation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eComplex production lines requiring maximum reliability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInfrastructure:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTransportation networks, large-scale building automation, and safety-critical systems.\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 the CPU 417‑4H (6ES7417-4HT14-0AB0)?\u003c\/strong\u003e\u003cbr\u003eA: The CPU features 4 MB of work memory, expandable with MMC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this CPU operate in redundant configurations?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it supports H-system high-availability configurations for mission-critical operations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many communication interfaces are available?\u003c\/strong\u003e\u003cbr\u003eA: Four integrated MPI\/DP interfaces allow flexible PROFIBUS connectivity.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":43071348539482,"sku":"6ES7417-4HT14-0AB0","price":209.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/6ES7417-4HT14-0AB02.jpg?v=1773985455","url":"https:\/\/www.plcmasters.com\/id\/products\/siemens-6es7417-4ht14-0ab0-high-end-central-processing-unit","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}