Product Description
The Omron NT20-ST121 is a durable, beige, panel-mountable 5-inch monochrome (blue) touch-screen operator interface with 256 x 128 resolution, designed for non-corrosive industrial environments, operating on 24 VDC with 10W max consumption, and functioning reliably between 0C and 50C.
Is Your Device Showing These Signs?
The Omron NT20-ST121 HMI commonly exhibits issues such as a non-responsive touchscreen due to degraded ITO film, requiring a screen replacement. Communication failures arise from corrupted firmware, necessitating a firmware re-flash via the serial port or network interface. Backlight failure stems from a faulty inverter board or CCFL lamp, demanding component-level repair or backlight replacement. Power supply problems manifest as intermittent operation or complete failure, often due to capacitor degradation, requiring power supply repair or replacement. Program corruption leads to operational errors, fixed by reprogramming the HMI with a validated application file.
Technical specifications
The Omron NT20-ST121 is a robust, beige, 5-inch monochrome (blue) touch-screen operator interface (256 x 128 resolution) for non-corrosive industrial use, operating on 24 VDC (10W max) and functioning from 0C to 50C.
Our Repair Process for the
NT20-ST121
Our repair process for the Omron NT20-ST121 HMI begins with a comprehensive diagnostic evaluation to pinpoint the failure. Touchscreen issues are resolved through precise screen replacement, addressing degraded ITO film. Communication failures are rectified by re-flashing the firmware via the serial port or network interface. Backlight failures are corrected through component-level repair of the inverter board or replacement of the CCFL lamp. Power supply problems are fixed by repairing or replacing the power supply, targeting capacitor degradation. Program corruption is eliminated by reprogramming the HMI with a validated application file, ensuring 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
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