Product Description
The Omron C500-OA225 TRIAC output unit is a compact (0.6 kg), high-performance I/O component designed for reliable control applications. It features 32 points (4 circuits of 8 points each), handles up to 1A at 250 VAC (50/60 Hz) with minimum switching capacities of 10mA (resistive) and 40mA (inductive) at a minimum of 10 VAC, and maintains a low leakage current (max 2mA at 100 VAC, 5mA at 200 VAC) and residual voltage (max 1.6V). Its fast response times (1ms ON, half load frequency OFF) and low power consumption (max 200mA at 5 VDC) make it ideal for space-constrained, high-speed, and energy-conscious environments.
Is Your Device Showing These Signs?
The Omron C500-OA225 output module commonly experiences failures due to blown fuses from overcurrent events caused by inductive load spikes or short circuits in connected field devices. Technicians frequently address issues with corroded terminal blocks, resulting in poor signal transmission and intermittent operation. Troubleshooting often reveals failed output transistors or damaged optocouplers, preventing proper switching of the output signals. Power supply fluctuations or improper grounding introduce noise, leading to erratic behavior and false triggering. Resolve these issues by replacing faulty components, cleaning connections, and ensuring proper power and grounding.
Technical specifications
The Omron C500-OA225 is a compact, 32-point TRIAC output unit for reliable control, handling up to 1A at 250 VAC. It features low leakage current, residual voltage, fast response times, and low power consumption, making it suitable for space-constrained, high-speed, and energy-conscious applications.
Our Repair Process for the
C500-OA225
Our repair process for the Omron C500-OA225 output module begins with a thorough inspection for blown fuses, corroded terminal blocks, and physical damage. Technicians then test output transistors and optocouplers to identify failures preventing proper signal switching. Power supply stability and grounding integrity are verified to eliminate noise-induced erratic behavior. Faulty components are replaced, terminal blocks are cleaned, and grounding is corrected to restore the module to proper 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.

















