Product Description
Woodhead's SST-SR4-CLXT-RLL module provides reliable AS-Interface communication for Allen-Bradley ControlLogix systems, supporting two masters via a single 5-pin Combicon port and including a connection cable for easy installation.
Is Your Device Showing These Signs?
The Allen Bradley SST-SR4-CLXT-RLL commonly experiences communication failures due to corrupted configuration files or incorrect network settings. Resolve these issues by verifying the PROFIBUS DP slave address, baud rate, and GSD file compatibility within the PLC configuration. Address hardware malfunctions by inspecting the DB9 connector for damage and confirming proper termination resistor placement. Firmware upgrades are necessary to resolve software bugs and maintain compatibility with newer PLC systems. Cyclic data exchange errors require examination of the data mapping and length parameters in both the PLC and the SST-SR4-CLXT-RLL modules.
Technical specifications
The Woodhead SST-SR4-CLXT-RLL module enables reliable AS-Interface communication for Allen-Bradley ControlLogix systems, supporting two masters through a single Combicon port and offering easy installation with an included connection cable.
Our Repair Process for the
SST-SR4-CLXT-RLL
Our repair process for the Allen Bradley SST-SR4-CLXT-RLL begins with a thorough examination of communication settings, specifically verifying the PROFIBUS DP slave address, baud rate, and GSD file compatibility within the PLC configuration. Next, a hardware inspection is conducted, focusing on the DB9 connector for any signs of damage and confirmation of correct termination resistor placement. Firmware is then upgraded to the latest version to eliminate software bugs and ensure compatibility. Finally, cyclic data exchange errors are addressed through a detailed analysis of data mapping and length parameters in both the PLC and the SST-SR4-CLXT-RLL modules.
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.
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Ships from Rochester, NY