Product Description
The Omron 3G2C5-MP341-V1 is a lightweight 32K-word ROM memory module designed to expand the capabilities of Omron C1000, C2000, and C200H programmable controllers. It mounts via backplane to the right of the CPU, operates between 0-55C (storage: -20-65C) and 35-85% non-condensing relative humidity, features a write-protect switch and indicator for data security, and includes a backup battery providing approximately five years of memory protection at 25C.
Is Your Device Showing These Signs?
The Omron 3G2C5-MP341-V1 AC Servo Drive commonly experiences issues related to power supply failures, often due to capacitor degradation or rectifier diode breakdown, leading to operational faults. Encoder feedback problems arise from damaged encoder cables or faulty encoder modules, resulting in positioning errors and drive instability. Communication errors, specifically with the RS-485 or Modbus interface, stem from incorrect wiring, addressing conflicts, or corrupted communication parameters, hindering PLC integration. Overcurrent trips occur due to motor winding shorts, excessive load inertia, or incorrect drive parameter settings, necessitating motor inspection and parameter adjustments. Firmware corruption can cause erratic behavior; a firmware update or re-flash resolves this.
Technical specifications
The Omron 3G2C5-MP341-V1 is a 32K-word ROM memory module for Omron C1000/C2000/C200H controllers. It features backplane mounting, a 0-55C operating range, write-protection, and a 5-year backup battery.
Our Repair Process for the
3G2C5-MP341-V1
Our repair process for the Omron 3G2C5-MP341-V1 AC Servo Drive begins with a thorough diagnostic evaluation to pinpoint the root cause of the failure, focusing on common issues such as power supply malfunctions stemming from capacitor degradation or rectifier diode breakdown. Encoder feedback problems are addressed through careful inspection and replacement of damaged encoder cables or faulty encoder modules, ensuring accurate positioning. Communication errors via RS-485 or Modbus are rectified by verifying wiring integrity, resolving addressing conflicts, and correcting communication parameters for seamless PLC integration. Overcurrent trips necessitate a comprehensive motor inspection for winding shorts, evaluation of load inertia, and precise adjustment of drive parameters. Firmware corruption is resolved through a mandatory firmware update or re-flash to restore proper operation.
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
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Ships from Rochester, NY