Features:
- Tailored for 150K Central Controllers
- Robust Multi-Processor Bus Synchronization
- Zero-Re-engineering Legacy Maintenance Continuity
The Siemens 6ES5927-3KA13 features a dedicated mechanical and electrical architecture that slots directly into the S5-135U/155U Zentralgerät 150K chassis. This eliminates the need for chassis field modifications or adapter plates, allowing engineers to quickly restore original processing power to legacy hardware configurations.
Equipped with high-integrity backplane bus management logic, the Siemens 6ES5927-3KA13 reliably handles synchronized data exchange across the S5 parallel bus system. It safely operates alongside other co-processors in multi-processor environments, preventing communication bottlenecks and ensuring real-time machine safety.
The Siemens 6ES5927-3KA13 features plug-and-play code portability, meaning it directly runs pre-existing STEP 5 programs stored on matched EPROM cartridges. This avoids high software translation costs, compiling errors, or mandatory safety recertifications that occur during modern migrations.
The 6ES5927-3KA13 Siemens SIMATIC S5 CPU 927 Central Processor Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6ES5927-3KA13 SIMATIC S5 CPU 927 Central Processor Module Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Siemens 6ES5927-3KA13 SIMATIC S5 CPU 927 Central Processor Module
General
- Manufacturer Siemens
- Model 6ES5927-3KA13
- Condition New Original ready stock
- Product Family 6ES5928-3UA11,6ES5946-3UA22,6ES5941-7UB11
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Multi-Processor Industrial Architecture Coordination: The Siemens 6ES5927-3KA13 is explicitly utilized in advanced multi-processing configurations within SIMATIC S5-135U and S5-155U systems. Installed inside the 150K Central Controller chassis, it is deployed alongside co-processors (such as dedicated I/O or communication processors) to share complex computational loads. This makes it ideal for large-scale automation frameworks that require parallel logic execution paths without mutual cycle-time degradation.
- Heavy Manufacturing Process Control & Interlocking: This CPU module is widely found in legacy automotive press lines, heavy steel rolling mills, and complex rubber/plastic extrusion systems. In these environments, the Siemens 6ES5927-3KA13 handles highly synchronized bit-logic interlocks and word-processing commands, executing pre-compiled STEP 5 code with deterministic logic scanning to ensure absolute mechanical synchronization across segmented high-speed machinery.
- Continuous-Flow Utility & Power Infrastructure: Due to its robust integration with S5 parallel backplane communication, the Siemens 6ES5927-3KA13 is heavily relied upon in power plants, large-scale water treatment facilities, and batch chemical processing plants. It manages multiple closed-loop PID control signals through its interrupt-driven logic blocks (OBs), preventing runtime latencies that could compromise process stability or active safety parameters.
- Legacy Capital Asset Life Extension (Reactive Maintenance): As a direct hardware replacement for earlier hardware revisions, the Siemens 6ES5927-3KA13 serves as a vital lifecycle continuity asset. It is deployed on aging factory floors where total system migration to modern S7 architectures is restricted by high software recertification costs, allowing plants to sustain existing operational logic while minimizing unplanned engineering validation overhead.
- Industrial Standard Thermal Compliance (0°C to +60°C): The Siemens 6ES5927-3KA13 is engineered for continuous indoor cabinet operation within an ambient temperature range of 0°C to +60°C. It relies on the standard forced-convection vertical airflow provided by the standard S5 cooling fan sub-assemblies mounted at the base of the central rack, making it vital to ensure ventilation is unblocked during factory floor operation.
- Non-Condensing Relative Humidity Limits (5% to 95%): Operating safely under relative humidity levels spanning from 5% to 95% (strictly non-condensing), the module’s multi-layer PCB design accommodates standard factory-floor atmospheric variations. However, because it originates from the late S5 generation without contemporary conformal coating, air filtration systems must be used within the cabinet to prevent humidity from bonding with conductive dust particles.
- Vibration and Shock Isolation Requirements: Built according to historic European automation standards (DIN/IEC frameworks), the mechanical chassis and pin contacts of the Siemens 6ES5927-3KA13 withstand low-amplitude cabinet vibrations. For high-impact machine environments (such as near industrial stamping machines or acoustic vibration sources), the host S5 rack must be mounted on vibration-isolating shock dampeners to ensure the structural integrity of the backplane connections.
- Extended Storage and Logistics Preservation (-25°C to +70°C): For long-term warehousing and global transport, the Siemens 6ES5927-3KA13 is rated to withstand inactive thermal storage from -25°C to +70°C. When stored as an inventory spare, it must be kept inside antistatic ESD shielding and a moisture-controlled environment to protect its internal volatile work memory sub-circuits and gold-plated backplane logic pins from long-term oxidative stress.
- Native STEP 5 Instruction Set Portability: The core operating firmware embedded within the Siemens 6ES5927-3KA13 executes the classic STEP 5 programming language natively, translating Statement List (STL), Ladder Diagram (LAD), and Control System Flowchart (CSF) instructions. The firmware requires no code conversion layers or compilation adjustments when upgrading older CPU hardware revisions, facilitating absolute drop-in program execution.
- External EPROM/EEPROM Cartridge Sub-Module Pairing: Because the base hardware architecture of the Siemens 6ES5927-3KA13 does not possess non-volatile user program storage, its firmware boot-sequence is tightly dependent on external memory sub-modules. The user program must be burned onto a matched 32 KB EPROM or EEPROM cartridge inserted into the front panel sub-module slot, enabling the firmware to read and execute the program block structure reliably upon power restoration.
- Hardware Revision (E-Stand) 02 Interoperability: The operating system logic within Hardware Version 02 (E-Stand 02) of the Siemens 6ES5927-3KA13 features updated internal address mapping. This revision resolves previous backplane bus timing inconsistencies found in earlier CPU generations, allowing for seamless synchronization with standard S5 communication modules (such as CP 1430 TF for Ethernet) without triggering backplane timeout faults (QVZ).
- Diagnostic LED Fault Interrogation and Memory Resetting (URLÖSCHEN)The integrated firmware on the Siemens 6ES5927-3KA13 controls the behavior of the front-facing RUN and STOP LEDs to display real-time internal status. During system fault trips (such as runtime stack overflows or addressing errors), the firmware drops the module into an active STOP state and forces a flashing red pattern, indicating a requirement for a physical overall memory reset sequence (URLÖSCHEN) via the front toggle switch before fresh code can be initialized.
