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Product Description
The Mitsubishi FX0S-10MR-ESUL, a key FX series main processing unit, operates on 100-240 VAC (50/60 Hz) and requires 24 VDC input. Featuring 6 inputs and 4 relay outputs (10 I/O points total), this UL-registered device functions reliably between 0C and 55C (35-85% humidity, non-condensing) and can be stored between -20C and 70C.
Is Your Device Showing These Signs?
The Mitsubishi FX0S-10MR-ES/UL PLC commonly experiences issues such as program corruption due to power surges or improper shutdowns, resulting in erratic machine behavior. Input modules fail due to overvoltage or short circuits, causing sensors to be unresponsive. Output relays stick or burn out from inductive load spikes or exceeding current ratings, preventing actuators from operating. Communication errors arise from incorrect wiring or outdated programming software, hindering data transfer and remote monitoring. Internal power supply failures lead to complete PLC shutdown, necessitating component-level repair or replacement.
Technical specifications
The Mitsubishi FX0S-10MR-ESUL is an FX series main processing unit with 6 inputs and 4 relay outputs, operating on 100-240 VAC and requiring 24 VDC input. It is UL-registered and functions between 0C and 55C.
Our Repair Process for the
FX0S-10MR-ESUL
Our repair process for the Mitsubishi FX0S-10MR-ES/UL PLC begins with a thorough diagnostic evaluation to pinpoint the root cause of the malfunction, addressing common issues such as program corruption, input module failures, output relay problems, communication errors, and power supply failures. Program corruption is rectified by restoring a verified backup or rewriting the program, ensuring proper machine operation. Input modules are tested for overvoltage and short circuits; faulty components are replaced, and wiring is inspected for integrity. Output relays are examined for sticking or burnout; relays are replaced with appropriately rated components, and protection measures against inductive load spikes are implemented. Communication errors are resolved by verifying wiring connections, updating programming software, and configuring communication parameters. Internal power supply failures necessitate component-level repair or complete power supply replacement, restoring stable power to the PLC.
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