{"title":"Siemens SIMATIC S5","description":"\u003cp\u003eThe Siemens SIMATIC S5 is a legendary legacy PLC platform that remains essential for many mature industrial facilities. The system architecture is based on the S5-90U to S5-155U series, featuring modular racks and specialized I\/O cards. Technical characteristics include robust hardware construction and the STEP 5 programming environment, which powered industrial automation for decades. Functionally, S5 controllers manage discrete and analog logic in chemical and manufacturing plants. While many users are migrating to the modern \u003ca href=\"https:\/\/www.plcprotech.com\/collections\/siemens-simatic-s7\"\u003eSIMATIC S7\u003c\/a\u003e platform, our inventory of genuine S5 spare parts ensures continued uptime and protection for legacy control loops and high-value existing machinery.\u003c\/p\u003e","products":[{"product_id":"siemens-simatic-s5-6es5928-3ub21-cpu-928b-central-processing-unit","title":"Siemens SIMATIC S5 6ES5928-3UB21 CPU 928B Central Processing Unit","description":"\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"citation-381\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003eSiemens 6ES5928-3UB21 (6ES59283UB21)\u003c\/strong\u003e\u003cspan class=\"citation-381\"\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003eCPU 928B\u003c\/strong\u003e\u003cspan class=\"citation-381 citation-end-381\"\u003e\u003cspan\u003e \u003c\/span\u003ecentral processing unit designed for the SIMATIC S5-135U and S5-155U multi-processor controller systems.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eThis \"New Version\" single-width module represents one of the most powerful processing options for the S5 family, engineered to handle extremely complex logic and high-speed data processing tasks. A standout feature of the CPU 928B is its integrated\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSS slot\u003c\/strong\u003e, which allows for the installation of a second serial interface, enabling simultaneous communication with multiple HMI, SCADA, or peer-to-peer networks. In mission-critical environments like automotive powertrain assembly and continuous chemical processing, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6ES5928-3UB21\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides the deterministic execution and high-speed floating-point arithmetic necessary to maintain peak operational throughput.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"citation-380\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003eCPU 928B\u003c\/strong\u003e\u003cspan class=\"citation-380 citation-end-380\"\u003e\u003cspan\u003e \u003c\/span\u003eis built on a sophisticated hardware platform that enables it to operate as either a standalone controller or as part of a multi-processor rack.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-379\"\u003e\u003c\/span\u003e\u003cstrong\u003eDual Interface Capability\u003c\/strong\u003e\u003cspan class=\"citation-379 citation-end-379\"\u003e: The dedicated SS (Sub-Slot) interface allows for modular expansion, supporting various communication protocols for localized or remote data exchange.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-378\"\u003e\u003c\/span\u003e\u003cstrong\u003eInstruction Processing\u003c\/strong\u003e\u003cspan class=\"citation-378 citation-end-378\"\u003e: Optimized for rapid execution of STEP 5 code, specifically handling complex mathematical functions and large data block (DB) structures with minimal scan time impact.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-377\"\u003e\u003c\/span\u003e\u003cstrong\u003eSingle-Width Form Factor\u003c\/strong\u003e\u003cspan class=\"citation-377 citation-end-377\"\u003e: Despite its advanced processing capabilities, the module occupies only one slot in the S5 rack, allowing for higher I\/O density and module variety in the main chassis.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnostic Monitoring\u003c\/strong\u003e: The front panel features a comprehensive array of LED indicators for hardware health, cycle time monitoring, and bus status, facilitating rapid on-site troubleshooting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMemory Submodule Port\u003c\/strong\u003e: Features a high-retention slot for external EPROM or RAM submodules, ensuring secure program storage and easy version control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6ES5928-3UB21 (CPU 928B)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSiemens\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSIMATIC S5-135U \/ 155U\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModule Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCentral Processing Unit (CPU)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSlot Width\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSingle-Width\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGermany\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.519 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e26.5 x 21.3 x 3.3 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCommodity Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e85371091\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eExport Control (ECCN)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eN\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProgramming Language\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSTEP 5\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the advantage of the CPU 928B over the standard CPU 928?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"citation-376 citation-end-376\"\u003eThe \"B\" version (6ES5928-3UB21) includes the additional interface slot (SS slot), providing significantly more flexibility for networking and data logging without requiring a separate communication processor (CP) module.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I address the second interface in my STEP 5 program?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe second interface is addressed via specific system function blocks (SFBs) or through the configuration of the interface submodule installed in the SS slot. Ensure your COM software version supports the specific submodule used.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this module RoHS compliant?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBased on its industrial legacy status, this product is not RoHS-compliant.\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-375 citation-end-375\"\u003eIt contains lead and diboron trioxide above 0.1% thresholds, which is standard for high-durability electronic components of this era.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSubmodule Security:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen installing a second interface into the SS slot or a memory submodule into the main port, ensure the PLC power is off. Use the mechanical locking levers to ensure the submodules are fully seated; a loose connection here can cause intermittent \"QVZ\" (Timeout) errors or CPU resets during machine vibration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMulti-Processor Synchronization:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIf using the CPU 928B in a rack with other CPUs (such as a CPU 922), you must correctly configure the \"Interrupt Stack\" and coordination bits in the DB1. This ensures that the processors do not collide when accessing the same I\/O images or global data blocks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Management:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDespite its single-width design, the 928B generates significant heat due to its high clock speed. Ensure the S5 rack fan tray is fully operational. If the CPU temperature exceeds internal thresholds, it may trigger a \"Stop\" condition to protect the CMOS logic.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52716787007851,"sku":"6ES5928-3UB21","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/6es5928-3ub21-hzly5lb4e4z_2677a871-c519-49e5-b335-62c0d7f3fd19.jpg?v=1767089780"},{"product_id":"siemens-simatic-s5-6es5441-5aa12-digital-output-module","title":"Siemens SIMATIC S5 6ES5441-5AA12 Digital Output Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"citation-363\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003eSiemens 6ES5441-5AA12 (6ES54415AA12)\u003c\/strong\u003e\u003cspan class=\"citation-363 citation-end-363\"\u003e\u003cspan\u003e \u003c\/span\u003eis a professional-grade digital output module engineered for the SIMATIC S5-130W and S5-150U series programmable logic controllers.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-362 citation-end-362\"\u003eThis ruggedized version is specifically designed to provide 16 high-density outputs, each delivering 24V DC at 0.5A.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eBuilt for the most demanding manufacturing environments—such as steel mills, automotive assembly, and heavy chemical processing—the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6ES5441-5AA12\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoffers a non-isolated hardware architecture that prioritizes high-speed switching and space-efficient circuit density. Its \"rugged\" designation ensures superior resistance to mechanical vibration and thermal stress, making it a reliable solution for maintaining legacy S5 systems where operational continuity is mission-critical.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6ES5441-5AA12\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eutilizes a robust electronic design optimized for the parallel backplane of the S5-130\/150 racks.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-361\"\u003e\u003c\/span\u003e\u003cstrong\u003eOutput Configuration\u003c\/strong\u003e\u003cspan class=\"citation-361 citation-end-361\"\u003e: Features 16 discrete outputs grouped for efficient wiring to solenoids, relays, and small DC motors.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRuggedized Hardware\u003c\/strong\u003e: Enhanced internal component mounting and solder-joint reinforcement to withstand the physical rigors of heavy industrial cabinets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNon-Isolated Architecture\u003c\/strong\u003e: Provides a direct, common-potential ground reference for all 16 circuits, allowing for simplified wiring in systems where individual channel isolation is not a requirement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtection Logic\u003c\/strong\u003e: Includes integrated electronic protection against short circuits and temporary overloads, preventing damage to the internal output transistors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless S-Bus Integration\u003c\/strong\u003e: Communicates directly with the central controller via the S5 backplane, supporting rapid data updates within a single PLC scan cycle.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6ES5441-5AA12\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSiemens\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSIMATIC S5\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSubrange\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eS5-130 \/ 150\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutput Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDigital Output (Non-Isolated)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNumber of Outputs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRated Load Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutput Current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.5 A per channel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGermany\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.55 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e33.50 x 13.00 x 9.00 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCommodity Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e85389091\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the significance of the \"Rugged Version\" for this module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe rugged version (indicated by the 5AA12 suffix) utilizes industrial-grade components with higher tolerances for vibration and temperature fluctuations compared to standard commercial variants, specifically designed for placement in harsh shop-floor environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I check for a blown output on the 6ES5441-5AA12?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe front panel features status LEDs for each of the 16 channels. If the LED is illuminated but no voltage is present at the terminal, the internal output transistor may be damaged. If the LED is off when it should be active, check the 24V DC supply to the module.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this module be used in an S5-115U rack?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The 6ES5441-5AA12 is physically and electrically designed for the S5-130\/150 series. For S5-115U systems, you would require the 6ES5441-7 series modules.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLoad Current Management:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhile each output can handle 0.5A, it is essential to calculate the total current for the entire module. Ensure the external 24V DC power supply can handle the simultaneous activation of all 16 channels (up to 8A total load) to prevent voltage drops that could cause PLC resets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWiring Non-Isolated Outputs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSince this is a non-isolated module, all outputs share a common ground. Ensure that your field devices are referenced to the same DC negative as the PLC rack to avoid ground loop interference or unintended circuit paths.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInterposing Relays:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen driving highly inductive loads, such as large contactors or solenoids, the use of external interposing relays or flyback diodes is recommended. This protects the module’s output transistors from high-voltage inductive \"kicks\" during de-energization, significantly extending the module’s service life.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52716787171691,"sku":"6ES5441-5AA12","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/6es5441-5aa12-o1xcpdnh3qr_6288b651-0327-4f88-a2f1-8a19644f5d8b.jpg?v=1767089787"},{"product_id":"siemens-simatic-s5-95u-6es5095-8ma03-compact-controller-unit","title":"Siemens SIMATIC S5-95U 6ES5095-8MA03 Compact Controller Unit","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSiemens 6ES5095-8MA03 (6ES50958MA03)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a highly integrated, performance-optimized compact PLC from the legendary SIMATIC S5-95U range. Designed to provide a robust control solution where cabinet space is at a premium, this compact unit merges the CPU, power supply, and diverse I\/O points into a single, reliable chassis. It is a cornerstone for legacy automation in industries such as textile manufacturing, food packaging, and local pump station control. By integrating high-speed counters and interrupt inputs directly into the base unit, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6ES5095-8MA03\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures high-precision process execution and significantly reduces the total cost of ownership by eliminating the need for multiple expansion modules.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6ES5095-8MA03\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis engineered for \"standalone\" excellence while maintaining full integration capabilities within the S5 ecosystem.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated I\/O Map\u003c\/strong\u003e: Features 16 digital inputs (including 2 interrupt-driven inputs) and 16 digital outputs, providing immediate connectivity for standard field devices.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSpecialized Functions\u003c\/strong\u003e: Includes two high-speed 2 kHz counters and two frequency meters, making it ideal for simple positioning and speed monitoring tasks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAnalog Capability\u003c\/strong\u003e: Equipped with 8 analog inputs (8-bit) and 1 analog output, allowing for basic closed-loop control without additional hardware.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Interface\u003c\/strong\u003e: Standard 20mA (TTY) interface for direct connection to S5 programming units (PG) or OP-series Operator Panels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMemory Management\u003c\/strong\u003e: Supports external EPROM or RAM submodules for program security and non-volatile data storage during long-term power outages.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6ES5095-8MA03\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSiemens\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSIMATIC S5-95U\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSubrange\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eS5-095 Compact\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDigital Inputs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 (including 2 Interrupt Inputs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDigital Outputs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 (0.5 A per point)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAnalog Inputs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 (0-10 V)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGermany\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.72 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e145 x 115 x 110 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0-55 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Supply\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC (Nominal)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan I expand the I\/O of a 6ES5095-8MA03 if I run out of onboard points?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Although it is a compact unit, the S5-95U supports expansion via the S5-100U series bus units. You can add digital, analog, or functional modules to the right of the CPU to scale your system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the primary difference between the 8MA03 and the PROFIBUS (8ME) versions?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 8MA03 is the standard compact unit focused on localized control. It does not include the integrated PROFIBUS-DP Master port found in the 8ME models, though it can still communicate via the standard PG\/L1 bus.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this unit require a backup battery?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, to retain the RAM program and internal flags during power loss, a standard 3.6V Lithium battery is required. It is housed behind a small door on the front panel; always replace it while power is ON to prevent data loss.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDIN Rail Mounting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 6ES5095-8MA03 is designed for 35mm DIN rail mounting. Ensure the metal mounting clip at the back is securely engaged. In high-vibration environments, use end-brackets to prevent lateral movement that could loosen the 24V power connections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Clearances:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTo ensure the longevity of the internal electrolytic capacitors, maintain a minimum vertical clearance of 80mm above and below the unit. This facilitates natural convection cooling, which is vital for the 8MA03 when all digital outputs are fully loaded.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShielding Analog Signals:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen utilizing the onboard 8-bit analog inputs, ensure the signal cables are shielded and the shield is clamped to the grounding rail as close to the unit as possible. This minimizes the risk of signal jitter caused by adjacent high-voltage AC wiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52716787302763,"sku":"6ES5095-8ME03","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/6es5095-8me03-xqr20deqlfc_b2773085-d246-4efe-9d3a-71e7b67d97b8.jpg?v=1767089793"},{"product_id":"siemens-simatic-s5-6es5921-3wa13-cpu-module","title":"Siemens SIMATIC S5 6ES5921-3WA13 CPU Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"citation-340\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003eSiemens 6ES5921-3WA13 (6ES59213WA13)\u003c\/strong\u003e\u003cspan class=\"citation-340 citation-end-340\"\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance CPU 921 module designed for the Siemens SIMATIC S5-130W and S5-135U programmable controller series.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eFunctioning as a Central Controller, this module is the operational \"brain\" of the PLC system, responsible for executing complex binary logic, word processing, and timing functions. It is a critical component for maintaining legacy automation systems in sectors such as automotive manufacturing, industrial drying, and material handling.\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-339\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e6ES5921-3WA13\u003c\/strong\u003e\u003cspan class=\"citation-339 citation-end-339\"\u003e\u003cspan\u003e \u003c\/span\u003eis engineered for durability and deterministic performance, ensuring that high-speed industrial processes remain synchronized and stable even in environments with significant electrical noise.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"citation-338\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e6ES5921-3WA13\u003c\/strong\u003e\u003cspan class=\"citation-338 citation-end-338\"\u003e\u003cspan\u003e \u003c\/span\u003eCPU 921 is optimized for the S5-130W\/135U backplane architecture, providing robust control for distributed and local I\/O.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProcessor Performance\u003c\/strong\u003e: Designed to process STEP 5 programmed logic with high efficiency, handling both bit-oriented and word-oriented operations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Integration\u003c\/strong\u003e: Functions within the central rack, communicating with digital, analog, and functional modules via the parallel S5 bus.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnostic Capabilities\u003c\/strong\u003e: Features front-panel LED indicators that provide real-time status on CPU health, program execution (RUN), and system errors (STOP\/FAULT).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMemory Slot\u003c\/strong\u003e: Includes an integrated interface for external memory submodules, allowing for easy program updates and non-volatile storage of critical process data.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProgramming Interface\u003c\/strong\u003e: Standardized front port allows for direct connection to Siemens PG (Programming Units) or modern engineering workstations via appropriate TTY\/RS232 adapters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6ES5921-3WA13\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSiemens\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSIMATIC S5\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eController Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCPU 921 (S5-130W Central Controller)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProgramming Language\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSTEP 5\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCommodity Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e85389091\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.56 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10.50 x 13.00 x 7.50 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eECCN\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eN (Not restricted)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0-55 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStatus\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eObsolete (Legacy Replacement Part)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan the 6ES5921-3WA13 be used in an S5-115U rack?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. This module is specifically designed for the S5-130W and S5-135U rack systems. The physical dimensions and backplane connector pinouts are incompatible with the S5-115U series.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check if the STOP LED is illuminated?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA red STOP LED indicates the CPU has halted. You should use a programming unit to check the \"I-Stack\" and \"B-Stack.\" Common causes include a \"QVZ\" (Time-out) error due to a faulty I\/O module or a programming error in the STEP 5 logic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a battery required for this CPU module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe CPU requires a backup battery (typically located in the power supply module of the S5 rack) to retain the RAM-based user program and internal flags during power-off. If the \"BATT LOW\" light on the power supply is on, replace it immediately to avoid program loss.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMemory Submodule Handling:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen installing or replacing the memory submodule (EPROM\/RAM) on the front of the 6ES5921-3WA13, ensure the PLC power is completely disconnected. Electrostatic Discharge (ESD) precautions should be taken, as the internal CMOS memory is highly sensitive to static.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBackplane Seating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis module uses high-density S5 backplane connectors. When inserting the module into the rack, ensure it is aligned perfectly with the guide rails. Press firmly until the module is fully seated, then tighten the top and bottom retaining screws to ensure proper grounding and signal continuity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLegacy Maintenance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSince this module is in the \"Obsolete\" phase, regular inspections of the electrolytic capacitors and contact points are recommended. If the module is being installed from long-term storage, verify the pins for oxidation and clean them with a non-residue contact cleaner if necessary.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52716787335531,"sku":"6ES5921-3WA13","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/6es5921-3wa13-gs1myoomjqz_d2604811-7aec-46c2-a2d6-9c859a787e64.jpg?v=1767089794"},{"product_id":"siemens-simatic-s5-6es5245-1ab12-control-module","title":"Siemens Simatic S5 6ES5245-1AB12 Control Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSiemens 6ES5245-1AB12 (6ES52451AB12)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance functional control module designed for the Siemens Simatic S5-115U, 135U, and 155U series programmable logic controllers. Engineered to offload complex, time-critical tasks from the central processor (CPU), this module specializes in high-speed counting, positioning, or closed-loop control tasks depending on the firmware loaded. In the heavy industrial sector—specifically within automotive stamping, chemical processing, and legacy steel mills—the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6ES5245-1AB12\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a cornerstone for maintaining precise mechanical synchronization. By processing high-frequency signals locally on the module, it ensures deterministic response times that are unaffected by the main PLC scan cycle, effectively eliminating jitter in high-speed operations.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6ES5245-1AB12\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003earchitecture is designed for seamless integration into the S5 backplane (S-Bus), acting as an intelligent peripheral.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAutonomous Processing\u003c\/strong\u003e: Equipped with its own onboard microprocessor, the module executes control algorithms independently of the main CPU, providing high-speed signal evaluation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInterface Flexibility\u003c\/strong\u003e: The module features front-facing connectors for direct interface with encoders, limit switches, or actuators, minimizing signal latency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Integration\u003c\/strong\u003e: It communicates with the S5 CPU via the dual-port RAM interface, allowing for rapid exchange of setpoints, actual values, and diagnostic status bits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRobust Hardware\u003c\/strong\u003e: Housed in the classic Simatic S5 robust metal-and-plastic casing, it is built to withstand the high vibration and electrical noise common in mid-to-large scale industrial environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e: Parameters are typically defined via STEP 5 software using COM 245 or equivalent configuration packages, allowing for precise tuning of gain, offsets, and filter constants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6ES5245-1AB12\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSiemens\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSimatic S5 (115U \/ 135U \/ 155U)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModule Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIntelligent Control Module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBackplane Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eS5 S-Bus (Dual-Port RAM)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGermany\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.62 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20 x 230 x 160 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0-55 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCurrent Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.5 A to 0.8 A (Internal 5V)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFront Connector\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e42-pin Siemens Standard\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan the 6ES5245-1AB12 be replaced while the PLC is powered on?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The Simatic S5 system does not support \"Hot Swapping\" for functional modules. Power to the rack must be switched off before removing or inserting the module to prevent backplane damage and data corruption.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I verify if the module is communicating with the CPU?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCheck the status LEDs on the front panel. A solid \"RUN\" LED indicates the module is executing its internal firmware, while a \"STAY\" or \"FAULT\" LED usually points to a parameterization error in the STEP 5 configuration or a hardware mismatch in the DB (Data Block).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this module compatible with S7-400 systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNot directly. The 6ES5245-1AB12 is a native S5 module. To use this logic in an S7 environment, you would require an IM 463-2 interface adapter or, more commonly, a full migration to an FM 450\/451 equivalent module.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShielding Protocol:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFor high-speed counting or analog control functions, the signal cables must be shielded. The shield should be grounded using the Siemens shield connecting element directly at the module entry point to prevent high-frequency interference from affecting the internal high-speed counters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHeat Dissipation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsure the S5 rack fan sub-assembly is operational. Intelligent modules like the 6ES5245-1AB12 generate more heat than standard digital I\/O. Maintain a minimum vertical clearance of 100 mm between the rack and any cable ducts to allow for natural convection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBackplane Addressing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsure the module is firmly seated in the rack and the locking screws are tightened. In the S5 system, addressing is determined by the slot position; ensure that your STEP 5 software configuration (addressing of P and Q areas) matches the physical slot occupied by the 6ES5245-1AB12.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52716787630443,"sku":"6ES5245-1AB12","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/6es5245-1ab12-fz5hl3rci1d_60f14420-f117-4199-bfb3-cacb3157d0ae.jpg?v=1767089807"},{"product_id":"phoenix-contact-ibs-s5-dsc-i-t-2752000-termination-board-for-siemens-simatic-s5-plcs","title":"Phoenix Contact IBS S5 DSC\/I-T 2752000 Termination Board for Siemens SIMATIC S5 PLCs","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003ePhoenix Contact IBS S5 DSC\/I-T 2752000 (IBSS5DSC\/I-T) \u003c\/strong\u003eis a termination board for Siemens SIMATIC® S5 PLC systems with electrical isolation. The board enables SIMATIC S5-115U through S5-155U controllers to connect with the INTERBUS fieldbus system.\u003c\/p\u003e\n\u003cp\u003eThe module connects directly through the SIMATIC I\/O bus and operates as a system I\/O card with a variable address area. INTERBUS input and output data can be accessed directly through the periphery or indirectly through the process image.\u003c\/p\u003e\n\u003ch3\u003eINTERBUS Communication Functions\u003c\/h3\u003e\n\u003cp\u003eThe IBS S5 DSC\/I-T supports INTERBUS communication with up to 4096 bits of process data and up to 62 devices with parameter channels. The INTERBUS system can start automatically during power-up or through the application program.\u003c\/p\u003e\n\u003cp\u003eSystem-specific parameter assignments for both the INTERBUS system and the controller board are stored centrally in a pluggable parameterization memory on the board.\u003c\/p\u003e\n\u003ch3\u003eConfiguration and Diagnostics\u003c\/h3\u003e\n\u003cp\u003ePhoenix Contact provides IBS CMD SWT software for Windows operating systems. The software supports parameterization, configuration, diagnostics, and system documentation for the complete INTERBUS installation.\u003c\/p\u003e\n\u003cp\u003eThe board also supports diagnostics for individual devices and the entire INTERBUS network during operation. Local operating conditions of connected INTERBUS devices can be monitored in real time.\u003c\/p\u003e\n\u003ch3\u003eIntegrated LCD Diagnostics\u003c\/h3\u003e\n\u003cp\u003eThe IBS S5 DSC controller board features a four-line LCD display for local diagnostics. Operating states, error conditions, and I\/O status information appear in plain text format. This direct diagnostic display helps reduce startup time and system downtime.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTermination board for Siemens SIMATIC® S5 PLCs\u003c\/li\u003e\n\u003cli\u003eElectrical isolation support\u003c\/li\u003e\n\u003cli\u003eINTERBUS master functionality\u003c\/li\u003e\n\u003cli\u003eAutomatic INTERBUS startup\u003c\/li\u003e\n\u003cli\u003eSupports Plug \u0026amp; Play startup technology\u003c\/li\u003e\n\u003cli\u003eSynchronous operating modes\u003c\/li\u003e\n\u003cli\u003eSupports process data preprocessing to IEC-1131\u003c\/li\u003e\n\u003cli\u003eSupports parameterization of changing bus segments\u003c\/li\u003e\n\u003cli\u003eFour-line LCD diagnostic display\u003c\/li\u003e\n\u003cli\u003eSupports interrupts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Phoenix Contact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e IBS S5 DSC\/I-T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e 2752000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e PLC controller board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e 2 narrow slots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eP-area:\u003c\/strong\u003e 0 ... 255 inputs and outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ-area:\u003c\/strong\u003e 0 ... 255 inputs and outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Process Data:\u003c\/strong\u003e 4096 bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Devices with Parameter Channel:\u003c\/strong\u003e 62\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission Medium:\u003c\/strong\u003e Copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 5 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Range:\u003c\/strong\u003e 4.8 V DC ... 5.3 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical Current Consumption:\u003c\/strong\u003e 1.5 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Power Dissipation:\u003c\/strong\u003e 7.5 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDegree of Protection:\u003c\/strong\u003e IP00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e In the host system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConnection Interfaces\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eINTERBUS Remote Bus:\u003c\/strong\u003e 9-pos. D-SUB female connector with electrical isolation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostics and Parameterization:\u003c\/strong\u003e RS-232-C, 9-pos. D-SUB male connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHost System:\u003c\/strong\u003e Siemens SIMATIC S5 115U to 155U\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSoftware Requirements\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration Tool:\u003c\/strong\u003e CMD from Version 4.0x\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostics Tool:\u003c\/strong\u003e DIAG+ from Version 1.0x\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental and Compliance Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Germany\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEU RoHS:\u003c\/strong\u003e Compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChina RoHS:\u003c\/strong\u003e EFUP-50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eREACH SVHC:\u003c\/strong\u003e No substance above 0.1 wt%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the system parameterization data preserved on the IBS S5 DSC\/I-T termination board?\u003c\/strong\u003eThe parameter data for the network configuration is stored centrally inside a pluggable, non-volatile parameterization memory module located directly on the termination board. Upon system initialization or power-up, the controller automatically references this pluggable card to activate the network topology. This design ensures that if the main board must be swapped out, the parameters remain intact on the memory chip, avoiding a manual re-download.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat adapter is required to mount this termination board into a SIMATIC S5-115U subrack?\u003c\/strong\u003eFor physical installation within a Siemens SIMATIC S5-115U controller chassis, the termination board requires an external adapter capsule with the part number 6E5S 491-OLB11. This mechanical capsule aligns the board with the specific slot depths of the 115U rack, guaranteeing stable contact pressure along the SIMATIC I\/O bus backplane.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this copper-based termination board connect to a fiber-optic INTERBUS network?\u003c\/strong\u003eThe native interface on the board consists of a 9-position D-SUB female connector configured for electrically isolated copper transmission. To integrate this board into a fiber-optic network topology, you must place an external Phoenix Contact optical fiber interface converter between the D-SUB port and the optical network line to convert the electrical pulses into light signals.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eField Engineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBackplane Power Safety Protocols:\u003c\/strong\u003eNever install, adjust, or remove the IBS S5 DSC\/I-T termination board while the main Siemens S5 power supply is energized. Removing a module while under load induces inductive voltage arcs across the SIMATIC I\/O bus backplane pins, which can ruin the internal logic gates of the termination board and corrupt the adjacent Siemens CPU registers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eD-SUB Shielding and Common-Mode Noise Protection:\u003c\/strong\u003eThe 9-position D-SUB female network connection features integrated electrical isolation. To preserve this protection barrier, all incoming INTERBUS copper cables must use high-density braided shielding. Connect the cable shield directly to the metal housing of the D-SUB plug to ground high-frequency noise through the PLC chassis, rather than allowing it to penetrate the communication circuitry.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eParameter Memory Handling Restrictions:\u003c\/strong\u003eThe pluggable parameterization memory module must only be extracted or inserted when the PLC rack is completely powered down. Modifying or pulling the memory module while the logic bus is active will cause a fatal memory fault, causing the INTERBUS master controller to halt immediately and dropping all active field output states.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNetwork Capacity \u0026amp; Hardware Integration\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIBS S5 DSC\/I-T 2752000\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003etermination board manages decentralized field network topologies by utilizing a dedicated master configuration interface.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdjustable Address Mapping:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOffers flexible address configuration across the P-area and Q-area registers ranging from 0 to 255, permitting seamless integration with pre-existing STEP 5 software variable tables.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDecentralized Device Footprint:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCoordinates cyclic data exchange for up to 62 remote fieldbus devices equipped with active parameterization channels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLocal Plain-Text Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIncorporates an integrated four-line LC display directly on the front panel, visualizing real-time operating, error, and I\/O bus states in plain text to accelerate commissioning and fault localization.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Phoenix Contact","offers":[{"title":"Default Title","offer_id":53240111792491,"sku":"IBSS5DSC\/I-T 2752000","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/PhoenixContactIBSS5DSC_I-T2752000.png?v=1778942793"}],"url":"https:\/\/www.plcprotech.com\/collections\/siemens-simatic-s5.oembed","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}