Description
The Omron NT31C-ST141B-EV1 is a compact operator interface designed for monitoring and control in industrial automation systems. It features a 5.7-inch color STN LCD with resistive touchscreen input for reliable operator interaction. The NT31C-ST141B-EV1 operates on 24 VDC and is intended for panel-mounted industrial applications.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Omron |
| Category |
Human Machine Interface (HMI) |
| Part Number |
NT31C-ST141B-EV1 |
| Subcategory |
Operator Interfaces |
| Product Type |
Operator Interface |
| Series |
NT |
| Display Type |
Color STN LCD |
| Display Size |
5.7 inches (diagonal) |
| Display Resolution |
320 × 240 pixels |
| Color Support |
8 colors |
| Touchscreen Type |
Resistive |
| Power Supply |
24 VDC |
| Power Consumption |
15 W |
| Mounting Type |
Panel mount |
| Ingress Protection |
IP65 (front panel) |
| Communication Ports |
Host Link / NT Link, RS-232C, RS-422A |
| Operating Temperature |
0°C to 50°C |
| Housing Color |
Black |
| Weight |
4.13 lbs (1.87 kg) |
Information About NT31C-ST141B-EV1
The NT31C-ST141B-EV1 is part of Omron’s NT series of operator interfaces, developed for dependable human-machine interaction in control environments. It supports multiple industrial communication protocols, enabling direct connectivity with PLCs and automation networks. The unit is designed for panel installation with a sealed front surface to withstand dust and moisture exposure. Its color display and touch-based operation support clear visualization and intuitive system control in compact control panels.
Key Features:
- Color STN LCD Display: Provides visual output with support for up to eight colors.
- 5.7-Inch Screen Size: Compact display suitable for space-limited control panels.
- Resistive Touchscreen: Enables accurate input in industrial operating conditions.
- Industrial Communication Support: Compatible with Host Link, NT Link, RS-232C, and RS-422A.
- Panel-Mount Construction: Designed for secure installation in control enclosures.
- IP65 Front Protection: Dust-tight and water-resistant front panel rating.
- Low Power Operation: Operates at 15 W using standard 24 VDC supply.
The NT31C-ST141B-EV1 delivers the reliability and precision required for industrial operator interface and control applications.
