Product Description
The Mitsubishi A172B is a compact (21.8 x 13.0 x 2.5 cm, 0.5 kg), rack-mountable, IP20-rated base unit for industrial automation, designed for seamless integration into Mitsubishi systems via MELSECNET. It operates on 24 VDC (0.5 A) within a 0-55C range, featuring digital inputs and relay outputs for reliable control in cleaner environments. Shipping weight is approximately 1 lb. 2.1 oz.
Is Your Device Showing These Signs?
The Mitsubishi A172B commonly experiences issues such as corrupted PLC program memory requiring reprogramming, backplane communication failures due to aged capacitors or damaged connectors, and power supply degradation leading to intermittent operation or complete failure. Resolve these issues through PLC program verification and reload, backplane inspection and component-level repair or replacement, and power supply testing with potential replacement to ensure stable voltage output. Addressing these problems restores optimal performance and prevents further system downtime.
Technical specifications
The Mitsubishi A172B is a compact, rack-mountable, IP20-rated base unit for industrial automation, integrating into Mitsubishi systems via MELSECNET. It operates on 24 VDC within 0-55C, featuring digital inputs/relay outputs.
Our Repair Process for the
A172B
Our repair process for the Mitsubishi A172B begins with a thorough PLC program verification; if corruption is found, the program is reloaded. Next, the backplane undergoes a meticulous inspection, and any aged capacitors or damaged connectors are either repaired or replaced at the component level. Finally, the power supply is rigorously tested, and if it fails to provide stable voltage output, it is replaced. This comprehensive approach ensures the restoration of optimal performance and the prevention of future system downtime.
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