Description
The Omron NT20-ST121-E is a 12.1-inch monochrome LCD HMI panel designed for clear visual output and reliable operator interaction in industrial environments. Its robust build, wide compatibility, and IP65 protection rating make it a practical solution for diverse control systems.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Omron |
| Category |
|
| Part Number |
NT20-ST121-E |
| Subcategory |
Operator Interface |
| Series |
NT |
| Screen Size |
12.1 inches (diagonal) |
| Product Type |
HMI |
| Display Type |
Monochrome LCD |
| Ingress Protection |
IP65 (dust-tight, water-resistant) |
| Case Color |
Ivory |
| NEMA Rating |
NEMA 4 |
| Voltage Supply |
24 VDC |
| Operating Temperature |
0°C to 50°C (ambient temperature) |
| Humidity |
10% to 90% RH (non-condensing) |
| Current Consumption |
200-250 mA (depending on operation) |
| For Use With |
Multiple manufacturers and products (compatible with various industrial systems) |
Information About NT20-ST121-E
The NT20-ST121-E is a member of Omron’s NT series, delivering a large-format 12.1-inch monochrome display housed in an IP65-rated enclosure. This operator interface ensures seamless integration with various industrial systems, operating on a 24 VDC power supply and consuming only 10 watts, with a current draw of 200–250 mA depending on usage.
Constructed with an ivory-colored case and NEMA 4 compliance, the panel supports an ambient operating range of 0°C to 50°C and tolerates humidity levels between 10% and 90% RH without condensation. Equipped with two RS-232C ports and a touchscreen interface, it provides flexible communication and intuitive control for demanding automation tasks.
Key Features:
- Display and Visibility: Features a 12.1-inch monochrome LCD with 256 x 128 resolution, offering clear and wide-format visuals for industrial control data.
- Environmental Performance: Operates reliably from 0°C to 50°C with humidity support of 10% to 90% RH in non-condensing environments.
- Power and Efficiency: Runs on a 24 VDC power supply, consuming only 10 W max and drawing 200–250 mA depending on load.
- Durability and Protection: Offers IP65 ingress protection and NEMA 4 compliance, ensuring dust-tight and water-resistant performance.
- Connectivity and Compatibility: Provides two RS-232C ports for versatile communication and is compatible with multiple industrial systems.
- User Interface: Touchscreen panel enables efficient operator interaction in real-time process environments.
The NT20-ST121-E combines visual clarity, dependable operation, and broad compatibility to support a wide range of industrial automation solutions.
