3RT6026-1AN20 SIEMENS

The ‌SIEMENS Processor Module‌ is the dedicated industrial-grade central processing unit core for SIMATIC automation systems, which serves as the ultimate hardware carrier for all logic operations, program execution, data processing and system scheduling tasks of Siemens PLC, motion control and industrial computer products. It adopts a custom-designed industrial processor architecture independently developed by Siemens, which is strictly optimized for industrial real-time scenarios, and natively supports seamless interconnection with SIMATIC S7 series controllers, SINAMICS drive systems and SIMATIC IPC industrial computers. As the top-level computing core of industrial automation, it provides deterministic real-time computing power for various complex industrial control tasks.

Core Product Parameters

• ‌Hardware architecture‌: Adopts 32-bit/64-bit customized industrial multi-core real-time processor, main frequency ranging from 0.3GHz for entry-level models to 2.5GHz for high-performance models, integrating hardware-level floating-point acceleration unit
• ‌Memory configuration‌: On-chip integrated 64KB~16MB ultra-fast work memory, with external expandable RAM up to 16GB, supporting non-volatile power-off memory to ensure no program and data loss during sudden power failure
• ‌Instruction execution speed‌: Basic logic instruction execution time as low as 0.15μs, floating-point operation speed up to 100 million operations per second, meeting the calculation requirements of high-speed motion control and complex process closed-loop regulation
• ‌Bus interface‌: Natively integrates high-speed backplane industrial bus, supporting data transmission bandwidth up to 1Gbps, realizing microsecond-level data interaction with peripheral I/O, communication and motion modules
• ‌Security mechanism‌: Built-in hardware-level encryption and anti-tampering unit, supporting program encrypted storage, illegal access protection and secure boot function, fully complying with IEC 62443 industrial network security standards
• ‌Diagnosis function‌: Hardware-level real-time monitoring of processor operating temperature, core voltage and operation status, with automatic error correction and fault alarm functions, supporting non-volatile storage of up to 100,000 pieces of system operation logs
• ‌Operating environment‌: Industrial wide temperature range from -25°C to +70°C, EMC anti-interference performance far exceeds IEC 61000 industrial standard, adapting to strong electromagnetic interference, high vibration and other harsh industrial scenarios
• ‌Service life‌: Industrial-grade high-reliability packaging process, mean time between failures (MTBF) exceeds 2 million hours, supporting 10 years of 24/7 continuous stable operation

Key Product Advantages

1. ‌Deterministic real-time computing‌: Customized real-time processor architecture, no non-deterministic delay jitter caused by general operating system preemption, ensuring that control tasks are executed strictly according to the preset time sequence
2. ‌Extreme industrial reliability‌: Strictly screened industrial-grade components and enhanced packaging design, which can resist instantaneous voltage surge, strong electromagnetic interference and wide temperature fluctuation, and will not crash or run away under extreme working conditions
3. ‌Efficient system integration‌: Seamlessly adapted to Siemens full-series automation software and hardware, no extra driver or compatibility debugging is required, which maximizes the overall operation efficiency of the automation system
4. ‌Native cybersecurity protection‌: Hardware-level encryption and security mechanism, which fundamentally prevents malicious program tampering and network attacks, and ensures the long-term stable and safe operation of industrial control systems
5. ‌Long-term compatibility and support‌: Fully backward compatible with old Siemens automation systems, and provides more than 15 years of official long-term product supply and technical support, avoiding the problem of core components being out of stock after equipment operation for many years

Important Notes

• Before powering on for the first time, confirm that the processor module model and hardware version are completely consistent with the supported PLC or drive system, and mismatched versions will lead to system startup failure or abnormal function
• The backplane bus connection between the processor module and the base must be locked reliably, and it is strictly forbidden to power on the system when the module is not securely inserted, otherwise the high-speed bus communication will be interrupted and cause system downtime
• It is strictly forbidden to use non-official uncertified memory cards to store system programs and data, otherwise it may lead to file system damage and processor module failure to start
• Do not perform firmware update during the normal production operation period, and fully back up all programs and system configuration data before the update. Power interruption during the update process will cause the module firmware to be damaged
• Regularly check the heat dissipation condition of the processor module every 12 months, and clean the dust on the surface of the heat sink with dry low-pressure compressed air to prevent overheating caused by dust accumulation, which affects the operation performance