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NT21-ST121B-E
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Specification & Description
| Specification | Description |
|---|---|
| Part Number | NT21-ST121B-E |
| Alternative Part Number | NT21ST121BE |
| Manufacturer | Omron |
| Category | HMIs and Displays |
| Display Type | STN LCD |
| Screen Size | 5.2 in |
| Resolution | 260 x 140 pixels |
| Display Colours | 2 Colours (Black & White with blue mode) |
| Enclosure Rating | IP65F |
| Input Voltage | 24 V dc |
| Power Consumption | 7 W max. |
| Noise Resistance | Conforms to IEC61000-4-4, Power supply line: 2 kV |
| Vibration Resistance | 10 to 57 Hz with 0.075-mm single amplitude, 57 to 150 Hz with 9.8 m/s2 acceleration |
| Shock Resistance | Peak acceleration 15 G, 3 times each in X, Y, and Z directions |
| Operating Temperature | 0 to 50˚C (with no icing) |
| Storage Temperature | –20 to +70˚C (with no icing) |
| Operating Humidity | 35% to 85% (with no condensation)(0 to 40˚C), 35% to 55% (with no condensation)(40 to 50˚C) |
| Dimensions (W x H x D) | 190 x 110 x 53.5 mm |
| Weight | 0.6 kg max. |
| Backlight Service Life | 50,000 hours min. (at room temperature, until brightness is reduced to 50%) |
| Touch Input | Pressure-sensitive panel |
| Number of Switches | 91 (13 horizontally x 7 vertically) |
| Communication Ports | Serial port A, Serial port B |
| Programming Support | NT Support Tool |
| Commodity Code | 847160 |
The Omron NT Series Programming Terminal Display is a sophisticated operator interface touch panel designed to streamline machine control and monitoring tasks. This model, the NT21-ST121B-E, boasts a 5.2-inch STN LCD screen, offering a resolution of 260 x 140 pixels, which provides clear visibility for operators. The display is capable of showing information in two colours, enhancing the user experience and making it easier to distinguish between different screen elements.
Constructed to withstand the rigours of industrial environments, the touch panel is rated IP65F, ensuring protection against dust ingress and water jets, making it suitable for a variety of challenging settings. The compact dimensions of 190 mm in width, 110 mm in height, and 53.5 mm in depth, allow for easy integration into control panels without requiring excessive space.
The NT21-ST121B-E operates on a 24 V dc power supply, ensuring compatibility with standard industrial power systems. Its user-friendly interface is designed to facilitate quick and efficient interaction, which is critical in fast-paced industrial scenarios.
This model is part of the NT21 series from Omron, a brand known for its reliability and innovative approach to automation technology. The NT21-ST121B-E is an ideal solution for operators seeking a robust and intuitive interface for controlling machinery and processes within their industrial applications.
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Frequently Asked Questions
What type of display does the NT Series Programming Terminal have?
The NT Series Programming Terminal features a monochrome STN LCD display, providing a clear and user-friendly interface for operators.
Can you describe the display specifications of this HMI?
Certainly, the display is a 5.2-inch STN LCD with a resolution of 260 x 140 pixels. It offers a black and white display with a blue mode option for enhanced visibility.
What are the power requirements for this programming terminal?
The programming terminal requires a 24 VDC power supply with a maximum power consumption of 7 W.
Is the front panel of the NT Series Programming Terminal protected against dust and water?
Yes, the front panel operating section is equivalent to IP65F, providing protection against dust and water ingress in industrial environments.
What are the dimensions and weight of this HMI?
The HMI measures 190 mm in width, 110 mm in height, and 53.5 mm in depth, with a maximum weight of 0.6 kg.
What is the service life of the display's backlight?
The service life of the backlight is a minimum of 50,000 hours at room temperature, ensuring long-term reliability.
Can this terminal be used to connect to a host or tool via RS232C?
Yes, the NT21-ST121B-E includes an RS232C connector that can be used for connecting to a host or to a tool.
What are the mounting dimensions for this HMI?
The recommended panel cut-out dimensions for mounting are 178.5 mm (+0.5/-0) in width and 100.5 mm (+0.5/-0) in height.
What is the ambient operating temperature range for the NT Series Programming Terminal?
The ambient operating temperature range for the terminal is 0 to 50˚C without icing.
Does the programming terminal support touch input?
Yes, the terminal has a pressure-sensitive touch panel with a threshold force for operation of 1 N max.
