Product Description
The Mitsubishi AOJ22F, a durable dark grey fixture bracket from the A Series, weighs 2.02 lbs (0.92 kg) and is designed for seamless integration with MELSEC A-series systems. Featuring 0.2-inch (4-5 mm) screw holes for easy installation, it operates reliably between 0-55C and 10-90% non-condensing humidity. For storage, it withstands -20 to 75C in non-freezing conditions. Engineered for dust-free and non-corrosive environments, the AOJ22F offers vibration and shock resistance of 9.8 m/S in all axes, ensuring robust performance in diverse industrial applications.
Is Your Device Showing These Signs?
The Mitsubishi AOJ22F commonly experiences failures due to capacitor degradation within the power supply, causing voltage instability and operational errors. I/O module malfunctions are frequent, stemming from backplane connector corrosion or internal component failure, resulting in communication loss and process interruption. Overheating of the CPU module is a recurring problem, induced by inadequate cooling or excessive ambient temperatures, leading to program crashes and system downtime. Resolving these issues necessitates capacitor replacement, connector cleaning or module replacement, and improved thermal management for reliable operation.
Technical specifications
The Mitsubishi AOJ22F is a 2.02 lb dark grey fixture bracket for MELSEC A-series systems, featuring easy installation, a 0-55C operating range, and resistance to vibration, shock, dust, and corrosion.
Our Repair Process for the
AOJ22F
Our repair process for the Mitsubishi AOJ22F begins with a comprehensive diagnostic assessment to pinpoint the failure's root cause, focusing on capacitor degradation in the power supply, I/O module malfunctions, and CPU overheating. Capacitor replacement is performed using high-quality components, and backplane connectors are meticulously cleaned to eliminate corrosion, or modules are replaced as needed. To address CPU overheating, thermal management is improved through enhanced cooling solutions and ambient temperature control measures. Rigorous testing is then conducted to ensure voltage stability, communication integrity, and sustained operational reliability, preventing program crashes and system downtime.
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.
Buying Options
To receive a quote within 2 hours, please provide us with the details of your requirements. Our team will promptly review your request and send you a custom offer.
Ships from Rochester, NY