Product Description
The Mitsubishi FX2N-32MR-UA1UL, a central processing unit for the FX Series, features 16 inputs/16 relay outputs, operates on 100-240VAC/50-60Hz power with 40VA consumption, and functions reliably between 0C-55C (storage: -20C-70C). It offers 5 mega ohms insulation resistance at 500VDC, complies with CE/UL standards, weighs 0.85kg, mounts via DIN rail, and is designed for advanced industrial automation.
Is Your Device Showing These Signs?
The Mitsubishi FX2N-32MR-UA1UL programmable logic controller commonly experiences issues such as blown internal fuses due to overcurrent events on the relay outputs, requiring fuse replacement and troubleshooting of connected field devices. Corrupted program memory necessitates reprogramming the PLC with a verified backup or a revised ladder logic diagram. Communication failures via the RS-422/RS-485 interface are resolved through cable inspection, termination resistor adjustments, and verification of proper communication protocol settings. Relay output failures, manifested as stuck-on or non-functional outputs, demand relay replacement or inspection of the associated triac drivers. Power supply failures, indicated by erratic behavior or complete shutdown, require power supply repair or replacement, ensuring correct voltage and current ratings.
Technical specifications
The Mitsubishi FX2N-32MR-UA1UL is a PLC with 16 inputs/16 relay outputs, powered by 100-240VAC, operating from 0C-55C. It has 5 mega ohms insulation resistance, complies with CE/UL, weighs 0.85kg, and is DIN rail mountable.
Our Repair Process for the
FX2N-32MR-UA1UL
Our repair process for the Mitsubishi FX2N-32MR-UA1UL PLC begins with diagnosing the reported issue, which commonly includes blown internal fuses, corrupted program memory, communication failures, relay output failures, or power supply failures. Blown fuses are replaced, and the connected field devices are thoroughly inspected to identify and rectify overcurrent conditions. Corrupted program memory is addressed by reprogramming the PLC using a verified backup or a revised ladder logic diagram. Communication failures are resolved through meticulous cable inspection, termination resistor adjustments, and verification of correct communication protocol settings. Defective relay outputs are remedied by replacing the faulty relays or inspecting the associated triac drivers. Power supply failures necessitate power supply repair or replacement, ensuring adherence to correct voltage and current ratings.
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.

















