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Omron NT21-ST121B-E

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NT21-ST121B-E

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Marvo Stock ID MV-1J23
HS Code 84714100
SKU NT21-ST121B-E
Category HMIs and Displays
Warranty 12 months
Weight (kg) 2.00
Length (mm) 320.00
Width (mm) 250.00
Height (mm) 250.00

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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.

Commonly Asked Questions

Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.

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What payment methods do you accept?

We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.

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Is Marvo a credible parts supplier?

Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.

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Have steps been taken to ensure quality control?

Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.

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Creating an account is incredibly simple and takes a matter of seconds. You can create a Marvo account at any time by clicking here and following the simple steps on screen. By creating a Marvo account you can store your contact details, delivery addresses, billing addresses and more, meaning that you can enjoy game-changing convenience faster than ever before.

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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.

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Part conditions explained

We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:

New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.

New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.

New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.

Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.

Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.

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