top of page
Main Image.png

Siemens 6ES7901-0BF00-0AA0

Siemens

PLC Communication Cable

S7-200

6ES7901-0BF00-0AA0

ISO 9001:2015 Certified Quality

Our certified process ensures consistent quality and reliable repairs every time.

2-Year Repair Warranty

We stand behind our repairs with an extensive 2-year warranty on parts and labor for your peace of mind.

Fast Turnaround Time

Our efficient process and large parts inventory help minimize your operational downtime.

Expert Component-Level Repair

We find and replace individual failed components, offering a more affordable and effective repair than full replacement.

Free, No-Obligation Quote

Send us your item for a free evaluation and receive a detailed repair quote with no commitment required.

Product Description

The Siemens 6ES7901-0BF00-0AA0 is a vital programming cable designed for seamless communication between a PC and Siemens S7-200 series PLCs. This robust cable facilitates program uploads, downloads, and online monitoring, ensuring efficient PLC programming and diagnostics. The cable features a standard RS-232 serial interface for PC connection and a specialized PLC programming port connector, guaranteeing a secure and reliable connection. Its durable construction withstands demanding industrial environments, providing long-lasting performance and dependable data transfer. The 6ES7901-0BF00-0AA0 is an essential tool for any automation professional working with S7-200 PLCs, enabling streamlined programming and troubleshooting for optimal system operation.

Is Your Device Showing These Signs?

The 6ES7901-0BF00-0AA0 programming cable commonly exhibits communication failures stemming from driver incompatibility or corruption. Resolve connectivity problems by reinstalling or updating the appropriate Siemens Simatic S7 drivers. Address issues related to cable damage, such as broken conductors or faulty connectors, by replacing the cable. Diagnose and rectify RS-232 port configuration errors, ensuring correct COM port selection and baud rate settings within the programming software. Overcome power supply inadequacies by verifying sufficient voltage and current to the PLC.

Technical specifications

  • The Siemens 6ES7901-0BF00-0AA0 is a vital communication cable designed for programming and data transfer between Siemens SIMATIC S7 programmable logic controllers (PLCs) and a personal computer or programming device. This robust cable facilitates a reliable connection through its RS-232 interface on the PC side and a specialized PLC programming port connector on the other, ensuring seamless communication for uploading, downloading, and monitoring PLC programs. The cable is constructed with high-quality materials to withstand industrial environments, providing durability and longevity in demanding applications. It supports various communication protocols necessary for PLC programming, enabling users to efficiently configure, troubleshoot, and maintain their automation systems. The 6ES7901-0BF00-0AA0 cable is an essential tool for automation engineers and technicians working with Siemens SIMATIC S7 PLCs, guaranteeing consistent and dependable data exchange for optimal system performance.

Our Repair Process for the

6ES7901-0BF00-0AA0

Our repair process for 6ES7901-0BF00-0AA0 programming cable communication failures begins with driver verification; reinstall or update Siemens Simatic S7 drivers to ensure compatibility. Cable integrity is then assessed; replace the cable if conductors are broken or connectors are faulty. RS-232 port configurations are diagnosed and corrected, verifying COM port selection and baud rate settings in the programming software. Power supply functionality is confirmed by testing voltage and current to the PLC.

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.

bottom of page