Description
The Omron NT21-ST121-E is a compact touchscreen operator interface designed for monitoring and controlling industrial automation systems. It features a monochrome LCD display with touch input for user interaction with PLC-controlled equipment. This HMI terminal provides reliable operator control and visualization for machine automation applications.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Omron |
| Category |
HMI / MMI / OIT |
| Part Number |
NT21-ST121-E |
| Subcategory |
Operator Interface |
| Series |
NT21 |
| Display Type |
Monochrome STN LCD |
| Display Size |
5.2 in |
| Resolution |
260 × 140 pixels |
| Input Method |
Touchscreen |
| Supply Voltage |
24 VDC |
| Ingress Protection |
IP65, NEMA 4 |
| Operating Temperature |
0°C to 50°C |
| Mounting Type |
Panel mount |
| Case Color |
Ivory |
| Dimensions |
190 × 110 × 53.5 mm |
| Weight |
1.00 lbs |
Information About NT21-ST121-E
The NT21-ST121-E is part of the Omron NT21 series of programmable operator terminals designed for integration with industrial PLC systems. It provides a graphical interface that allows operators to monitor machine status, adjust parameters, and control automated processes through a touchscreen display. The unit features a monochrome STN LCD panel with a 5.2-inch display and is designed for panel mounting in industrial environments. Its IP65 and NEMA 4 rated front panel ensures protection against dust and water when installed in control cabinets or machine panels.
Key Features:
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Touchscreen Operator Interface: Provides intuitive machine control and monitoring through a touch-enabled display.
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Monochrome STN LCD Display: 5.2-inch display panel with clear visual presentation for industrial environments.
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Compact Panel-Mount Design: Suitable for installation in machine control panels and operator stations.
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Industrial Protection Rating: IP65 and NEMA 4 front panel protection for dust and water resistance.
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PLC System Integration: Designed to interface with Omron PLCs and industrial automation systems.
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Reliable 24 VDC Power Input: Operates using standard industrial control system power supplies.
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Industrial Operating Temperature Range: Designed to operate between 0°C and 50°C.
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Durable Operator Terminal Construction: Built for use in manufacturing equipment and machine control systems.
The NT21-ST121-E delivers the reliability and precision required for operator interface control in industrial automation systems.
