Product Description
The Mitsubishi A9GT50WRS2 serial communication board provides RS-232C connectivity for devices like A956WGOTs, PLCs, and computers via a 9-pin D-sub connector. Weighing 42g and consuming 12.4mA at DC5V, it installs in a dedicated slot with a torque of 36-48 Ncm. Designed for easy integration with PLC CPUs, link units, and GOT slots, it requires 100mm separation from power lines to minimize noise and ensure stable operation.
Is Your Device Showing These Signs?
The Mitsubishi A9GT50WRS2 programmable logic controller module commonly experiences issues related to capacitor degradation, leading to power supply instability and intermittent failures. Backplane connector corrosion causes communication errors and I/O module malfunction. Memory corruption results in program loss and system crashes, necessitating firmware reinstallation. Overheating due to inadequate cooling damages internal components, triggering operational faults and reduced lifespan. Resolving these problems involves capacitor replacement, connector cleaning or replacement, memory reprogramming, and improved thermal management.
Technical specifications
The Mitsubishi A9GT50WRS2 is a 42g RS-232C communication board for Mitsubishi devices, using a 9-pin D-sub connector. It consumes 12.4mA at DC5V, installs in a dedicated slot (36-48 Ncm torque), and requires 100mm separation from power lines for noise reduction.
Our Repair Process for the
A9GT50WRS2
Our repair process for the Mitsubishi A9GT50WRS2 programmable logic controller module begins with a thorough diagnostic assessment to pinpoint the root cause of the malfunction. Capacitor degradation is addressed through the replacement of all electrolytic capacitors with high-quality, industrial-grade components. Backplane connector corrosion is rectified via meticulous cleaning or complete connector replacement, ensuring optimal communication. Memory corruption necessitates firmware reinstallation and program restoration from verified backups. Overheating issues are mitigated by implementing enhanced thermal management solutions, including improved ventilation and heat sink upgrades. Each repaired module undergoes rigorous testing to guarantee operational stability and adherence to original performance specifications before being returned.
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.

















