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2-4 WEEKS LEAD TIME
24
24 MONTH REPAIR WARRANTY
ISO CERTIFIED QUALITY
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.


Product Description
The Mitsubishi MR-J2S-40A-QW219 servo amplifier, weighing 1.1 kg, delivers 400W of power with a self-cooling design, accepting 2.6A input and providing 2.8A output. It supports 230VAC single-phase or 200-230VAC three-phase power, tolerating voltage fluctuations of 170-253VAC (3-phase) or 207-253VAC (1-phase). It handles 500 apps input pulse frequency (differential) or 200 apps (open collector), features an 11-joule capacitor with an 85% inverse efficiency, and discharges in approximately 2 minutes, ensuring reliable and precise motion control.
Technical specifications
The Mitsubishi MR-J2S-40A-QW219 servo amplifier (1.1 kg) delivers 400W, accepts 2.6A input, provides 2.8A output, and supports 230VAC single-phase or 200-230VAC three-phase power with voltage fluctuation tolerance. It handles specific input pulse frequencies, features an 11-joule capacitor with 85% inverse efficiency, and discharges in approximately 2 minutes.
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 services performed and products offered.
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