Description
OMRON NT31C-ST143-V3
Reliable 5.7-inch color touchscreen HMI for compact machine control and operator interface applications
| Brand | OMRON |
| Model | NT31C-ST143-V3 |
| Voltage | 24V DC |
| Country of Origin | Japan |
| Weight | 1.0 kg |
| Dimensions | 195 x 142 x 54 mm |
| Warranty | 12 months |
| Certifications | CE, UL, cUL |
| SKU / MPN | NT31C-ST143-V3 |
| What’s in the box | HMI unit, mounting brackets, power connector, quick start guide |
| Display Type | 5.7-inch STN Color LCD |
| Resolution | 320 x 240 pixels |
| Touch Panel | Analog resistive |
| Communication Ports | RS-232C, RS-422A |
| Memory | 1 MB Flash |
| Backlight | CCFL with auto-off |
Key benefits: Compact footprint, vivid color display, multi-protocol serial communication, durable resistive touch, long-life CCFL backlight, easy NT-series programming software
Typical applications: Machine control panels, packaging equipment, conveyor systems, food and beverage machinery, semiconductor manufacturing equipment, building automation HMIs
Lifecycle: Mature/legacy product, recommended migration to NB or NS series HMI
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.








Kevin H. –
Profibus modules arrived with proper firmware version. Plug and play.