Product Description
The Mitsubishi A273UHCPU, a CPU module for the A Series, operates reliably in 0-40C environments with up to 80% non-condensing humidity, and can be stored between -20C and 65C; it controls up to 8 axes (individually or simultaneously across 2-4 axes) up to 1000m altitude, and features cam capabilities with 64 cam types and 32KB cam memory for advanced motion control.
Is Your Device Showing These Signs?
The Mitsubishi A273UHCPU programmable logic controller commonly exhibits issues related to program corruption, requiring firmware reflashing or memory module replacement. Communication errors over Ethernet or serial interfaces demand troubleshooting of network configurations and cable integrity. Power supply failures cause intermittent operation, necessitating voltage checks and potential PSU replacement. Backplane connectivity problems lead to module recognition failures, fixed by inspecting and reseating modules, or backplane repair. Overheating due to inadequate ventilation results in CPU faults; ensure proper cooling and ambient temperature control.
Technical specifications
The Mitsubishi A273UHCPU is an A Series CPU module for motion control, operating in 0-40C (up to 80% humidity) and stored in -20C to 65C, controlling up to 8 axes (individually or simultaneously) up to 1000m altitude, with 64 cam types and 32KB cam memory.
Our Repair Process for the
A273UHCPU
Our repair process for the Mitsubishi A273UHCPU begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the failure, whether it be program corruption requiring firmware reflashing or memory module replacement, communication errors necessitating network configuration and cable integrity checks, power supply failures demanding voltage checks and potential PSU replacement, backplane connectivity problems addressed by module reseating or backplane repair, or overheating issues resolved through improved cooling and ambient temperature control. Once the problem is identified, we proceed with the necessary repairs using genuine Mitsubishi components and adhering to strict quality control standards. Following the repair, the PLC undergoes rigorous testing to ensure full functionality and reliability 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.
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