Product Description
The Siemens 6ES7658-7EX18-0YH5 is a robust industrial PC designed for demanding automation tasks. This SIMATIC IPC647E offers high performance with its powerful processor and ample memory, ensuring smooth operation even with complex applications. It features a rugged enclosure for reliable operation in harsh industrial environments, resisting shock, vibration, and extreme temperatures. Connectivity is comprehensive, including multiple Ethernet ports, USB interfaces, and serial connections for seamless integration with various industrial devices and networks. Pre-installed operating system software guarantees immediate usability, while the long-term availability of components ensures a stable and reliable platform for your automation solutions. This industrial PC is a dependable choice for control, visualization, and data acquisition in diverse industrial sectors.
Is Your Device Showing These Signs?
The Siemens 6ES7658-7EX18-0YH5, a SIMATIC IPC664 industrial PC, commonly experiences issues related to CMOS battery failure, resulting in BIOS corruption and boot failures. Resolve this by replacing the CMOS battery and reflashing the BIOS. Overheating due to inadequate cooling fan performance or blocked heat sinks is another frequent problem; ensure proper airflow and clean or replace the fan. Hard drive failures, manifesting as read/write errors or complete drive unresponsiveness, require immediate data backup and HDD replacement. Network connectivity problems, often stemming from faulty Ethernet ports or driver incompatibility, are fixed through port diagnostics and driver updates. Power supply unit (PSU) malfunctions, indicated by intermittent shutdowns or failure to power on, necessitate PSU testing and replacement.
Technical specifications
The Siemens 6ES7658-7EX18-0YH5 is a SIMATIC S7-1500 Advanced Controller CPU 1518-4 PN/DP ODK, engineered for high-performance, deterministic control applications. This CPU features a powerful processor enabling short cycle times and supports extensive program memory for complex automation tasks. Integrated PROFINET and PROFIBUS DP interfaces facilitate seamless communication with field devices, HMI panels, and other controllers. The Open Development Kit (ODK) allows integration of high-level language code (C/C++) for customized functionality and advanced algorithms. Security Integrated features, including user authentication and data encryption, protect against unauthorized access and manipulation. The CPU supports comprehensive diagnostic functions for rapid fault detection and resolution, minimizing downtime. Integrated web server functionality enables remote monitoring and diagnostics via standard web browsers. The 6ES7658-7EX18-0YH5 is designed for demanding industrial environments, ensuring reliable operation and long-term availability.
Our Repair Process for the
6ES7658-7EX18-0YH5
Our repair process for the Siemens 6ES7658-7EX18-0YH5 begins with a comprehensive diagnostic evaluation to pinpoint the fault. Subsequently, skilled technicians perform component-level repairs, replacing defective parts with Siemens-approved components. Rigorous testing follows, simulating real-world operating conditions to ensure optimal performance and reliability. The unit is then cleaned, inspected for cosmetic defects, and securely packaged for return shipment, accompanied by a detailed repair report.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.

Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.

















