Product Description
The Omron NT631-ST211-EV2 is a durable, beige-encased programmable terminal designed for practical use, operating efficiently within 20.4-26.4V DC and consuming a maximum of 30W. Adaptable to temperatures between 0-50C (operating) and -20-60C (storage) in non-condensing conditions, its IP65-rated front panel offers dust and water protection. The terminal features a clear 640x480 electroluminescent display with 5.28mm characters and a 211mm x 158mm active area, enhanced by a resistive touch panel, though the display life is approximately 33,000 hours. Weighing 2.5kg, it balances user-friendliness with robust functionality.
Is Your Device Showing These Signs?
The Omron NT631-ST211-EV2 HMI commonly experiences issues related to touchscreen unresponsiveness, often stemming from a degraded touch panel or corrupted firmware. Communication errors with the PLC are frequently traced to incorrect serial communication settings or a faulty RS-232/RS-422 port. Display problems such as flickering or a blank screen indicate a failing backlight or a damaged LCD. Power supply failures are a recurring problem, leading to complete unit inoperability. Memory corruption can cause program errors and data loss, requiring a firmware re-flash or memory replacement.
Technical specifications
The Omron NT631-ST211-EV2 is a robust, beige programmable terminal with a 640x480 electroluminescent display, resistive touch panel, and IP65-rated front. It operates on 20.4-26.4V DC, consumes 30W max, functions in 0-50C, and weighs 2.5kg.
Our Repair Process for the
NT631-ST211-EV2
Our repair process for the Omron NT631-ST211-EV2 HMI begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the reported issue, whether it be touchscreen unresponsiveness, communication errors, display problems, power supply failures, or memory corruption. Touchscreen issues necessitate touch panel replacement. Communication errors require verification and correction of serial communication settings, and if needed, replacement of the RS-232/RS-422 port. Display malfunctions are addressed through backlight or LCD replacement. Power supply failures demand a complete power supply unit replacement. Memory corruption is resolved via firmware re-flashing or memory replacement. Following the repair, the HMI undergoes rigorous testing to ensure full functionality and optimal performance 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