Product Description
The Omron 3G2A9-AL005-PE optical link adapter provides robust signal conversion between APF, PCF, and AGF fiber types, supporting distances up to 20m, 200m, and 2.5km respectively. It accepts 100-240 VAC or 12-24 VAC/DC power, consumes a maximum of 10 VA, and includes a 12V battery backup for uninterrupted operation. Operating at 800-900 nm wavelength, it features an FC connector for AGF cables, weighs 1.5 kg, and tolerates -10C to 70C indoor environments. Its optical link design ensures high noise resistance and automatic bypass of faulty units.
Is Your Device Showing These Signs?
The Omron 3G2A9-AL005-PE programmable logic controller frequently experiences issues related to power supply failure, causing intermittent operation or complete system shutdown. Communication errors, stemming from corrupted program files or faulty serial/Ethernet ports, disrupt data transfer and remote access. I/O module malfunctions, including sensor input failures and actuator output problems, require immediate attention. Memory corruption, due to voltage fluctuations or aging components, leads to program execution errors and data loss. Resolving these problems involves replacing defective components, reprogramming the PLC, and verifying proper wiring connections.
Technical specifications
The Omron 3G2A9-AL005-PE adapter converts between APF, PCF, and AGF fibers (20m, 200m, 2.5km ranges), uses 100-240 VAC or 12-24 VAC/DC power (10 VA max), has 12V battery backup, operates at 800-900 nm, uses an FC connector for AGF, weighs 1.5 kg, tolerates -10C to 70C, and offers noise resistance with automatic bypass.
Our Repair Process for the
3G2A9-AL005-PE
Our repair process for the Omron 3G2A9-AL005-PE programmable logic controller begins with a comprehensive diagnostic assessment to pinpoint the root cause of the malfunction, whether it is power supply failure, communication errors, I/O module malfunctions, or memory corruption. Defective components are replaced with new, verified parts, and the PLC is reprogrammed with a clean, validated program file to eliminate software-related issues. All wiring connections are thoroughly inspected and corrected to ensure proper signal transmission and power distribution. The repaired PLC undergoes rigorous testing under simulated operational conditions to confirm stability, reliability, and adherence to performance specifications before it is returned.
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