Product Description
The Mitsubishi Melsec-Q series Q170MCPU-EXTIO-1M-EG is a 1-meter, 1.36 kg extension cable (logistic class C, IP20) for connecting devices like the MQ100 and Q170MCPU I/O interface with the TB-50-EG, facilitating industrial communication within a 0-55C operating range (storage: -25 to 75C), up to 1000m altitude, and 5-95% non-condensing humidity.
Is Your Device Showing These Signs?
The Mitsubishi Q170MCPU-EXTIO-1M-EG commonly experiences issues related to communication errors on the CC-Link IE Field network, often stemming from incorrect network configuration or faulty cabling. Resolve these issues by verifying the network parameters, ensuring proper termination resistance, and replacing damaged cables. Module failures can also occur, presenting as diagnostic errors or a complete lack of response; replace the module if troubleshooting isolates the problem to the unit itself. Software compatibility problems with the PLC CPU or HMI can lead to data corruption or system crashes; update the PLC CPU firmware and HMI software to the latest compatible versions. Power supply fluctuations or insufficient power can cause intermittent operation or module resets; ensure a stable and adequate power supply is provided.
Technical specifications
The Mitsubishi Q170MCPU-EXTIO-1M-EG is a 1-meter extension cable for connecting devices like the MQ100 and Q170MCPU I/O interface, enabling industrial communication within specified environmental conditions.
Our Repair Process for the
Q170MCPU-EXTIO-1M-EG
Our repair process for the Mitsubishi Q170MCPU-EXTIO-1M-EG begins with a thorough verification of the CC-Link IE Field network parameters and confirmation of proper termination resistance. Damaged cables are immediately replaced to eliminate communication errors. If module failure is suspected, comprehensive diagnostics are performed to isolate the problem, and the module is replaced if necessary. Software compatibility issues are addressed by updating the PLC CPU firmware and HMI software to the latest compatible versions. Power supply stability and adequacy are rigorously tested, and power supply issues are resolved to prevent intermittent operation or module resets.
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