Product Description
The Omron 3G2A5-ID218CN, a compact E-shaped 12-24 VDC input unit crucial for signal processing, offers 32 input points across 4 isolated circuits for complex integration. It features a 3.0 VDC OFF threshold and a minimum 10.2 VDC ON response, with a 2.2 k input impedance and a low 200 mA, 5 VDC power consumption. Fast 1.5 ms ON/OFF response times and a lightweight 0.45 kg design make it ideal for diverse industrial uses, despite lacking a 4-terminal block.
Is Your Device Showing These Signs?
The Omron 3G2A5-ID218CN I/O module commonly experiences issues such as corrupted PLC program data requiring firmware reflashing, communication errors stemming from faulty RS-485 connections or incorrect baud rate settings, and failure of the internal power supply leading to complete module inoperability. Addressing these problems involves verifying and correcting communication parameters, replacing damaged cables or connectors, and potentially replacing the power supply components or the entire I/O module if component-level repair is not feasible. Troubleshooting often includes using Omron's programming software to diagnose error codes and monitor I/O status for accurate fault isolation.
Technical specifications
The Omron 3G2A5-ID218CN is a compact 12-24 VDC input unit with 32 points across 4 isolated circuits, featuring fast response times (1.5 ms), low power consumption (200 mA), and lightweight design (0.45 kg), making it suitable for industrial applications despite lacking a 4-terminal block.
Our Repair Process for the
3G2A5-ID218CN
Our repair process for the Omron 3G2A5-ID218CN I/O module begins with a comprehensive diagnostic assessment using Omron's programming software to identify error codes and monitor I/O status. Communication parameters are verified and corrected, and all RS-485 connections are inspected for damage, with faulty cables or connectors replaced immediately. If corrupted PLC program data is found, the firmware is reflashed. In cases of power supply failure, components are assessed, and either individual components are replaced, or the entire I/O module is replaced if component-level repair is not viable, ensuring the module returns to full operational status.
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