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Mitsubishi AX31C

Mitsubishi

Modules

A Series

AX31C

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 Mitsubishi AX31C input module offers 32 input points with photocoupler insulation, supporting 12/24 VDC or 12/14 VAC operation. It features 4 mA/8.5 mA input current at 12V/24V, a 10.2-26.4 V AC/DC operating range, simultaneous activation of all points up to 26.4 VAC, 2.7 k-ohm input impedance, LED indicators for each point, 110 mA internal current consumption at 5V DC, and a weight of 0.49 kg for easy system integration.

Is Your Device Showing These Signs?

The Mitsubishi AX31C commonly experiences failures in its IGBT module, leading to overcurrent faults and drive errors. Capacitor degradation within the power supply section results in voltage instability and operational disruptions. Communication errors on the control board stem from corrupted firmware or damaged interface ICs, requiring reprogramming or component replacement. Overheating issues are often traced to a malfunctioning cooling fan or blocked heat sink, necessitating fan replacement or thermal paste reapplication. Furthermore, resolver feedback problems arise from wiring issues or a faulty resolver sensor, demanding thorough inspection and potential sensor replacement.

Technical specifications

  • The Mitsubishi AX31C input module has 32 input points with photocoupler insulation, supports 12/24 VDC or 12/14 VAC, features LED indicators, and weighs 0.49 kg.

Our Repair Process for the

AX31C

Our repair process for the Mitsubishi AX31C begins with a comprehensive diagnostic assessment to pinpoint the failure. Suspected IGBT module failures are confirmed through testing, and the module is replaced with a new, verified component. Power supply capacitors are evaluated for degradation and replaced as a set to ensure voltage stability. Control board communication errors are addressed by reflashing the firmware or replacing damaged interface ICs. Overheating issues are resolved by replacing the cooling fan or cleaning and reapplying thermal paste to the heat sink. Resolver feedback problems are corrected by inspecting and repairing wiring or replacing the resolver sensor. Each repair concludes with rigorous testing to guarantee proper operation and adherence to performance specifications.

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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