Product Description
The Mitsubishi MR-J2-M20DUEB, a MELSERVO MR-J2 series drive unit, offers precise motor control within a 270-311 VDC range. Its compact, 0.4 kg design integrates easily, while enhanced regeneration, absolute positioning (with optional battery backup), and real-time adaptive tuning optimize performance. A dynamic brake improves control, and RS-232C communication ensures system compatibility. Forced-air cooling maintains operation, though the IP00-rated enclosure lacks ingress protection. The EEPROM provides lasting reliability with 100,000 write cycles and tolerates 230-342 VDC voltage fluctuations.
Is Your Device Showing These Signs?
The Mitsubishi MR-J2-M20DUEB servo drive commonly experiences issues related to power module failures, resulting in over-current alarms and preventing motor operation. Encoder feedback problems, stemming from damaged encoder cables or faulty encoder interfaces, cause positioning errors and erratic movements. Communication errors on the SSCNET III network disrupt coordinated motion control, often due to incorrect network settings or faulty communication modules. Overheating, caused by inadequate cooling or excessive load, triggers thermal overload protection and halts operation. Parameter corruption within the drive's memory necessitates reprogramming to restore proper functionality.
Technical specifications
The Mitsubishi MR-J2-M20DUEB is a compact MELSERVO drive unit (270-311 VDC) featuring precise motor control, regeneration, absolute positioning, real-time tuning, and a dynamic brake. It uses RS-232C communication, forced-air cooling, and a durable EEPROM, but has an IP00 enclosure.
Our Repair Process for the
MR-J2-M20DUEB
Our repair process for the Mitsubishi MR-J2-M20DUEB servo drive begins with a comprehensive diagnostic evaluation to pinpoint the failure. Power module failures, indicated by over-current alarms, are addressed through module replacement and rigorous testing. Encoder feedback problems, causing positioning errors, require thorough inspection and replacement of damaged cables or faulty encoder interfaces. Communication errors on the SSCNET III network are resolved by verifying network settings and replacing faulty communication modules. Overheating issues are corrected by improving cooling systems and reducing excessive loads. Parameter corruption is rectified by reprogramming the drive's memory to its original specifications. Each repaired drive undergoes extensive testing to ensure complete functionality and adherence to performance standards before it is 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