Omron

Omron NT20S-ST121B-V1 NT20S Programmable Terminal

SKU NT20S-ST121B-V1

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Omron

  • Product No.: NT20S-ST121B-V1

  • Country of origin:Japan

  • Product Type: Programmable Terminals

  • Payment: T/T, Western Union

  • Weight: 2000g

  • Dimensions: 11 cm x 19 cm x 5.8 cm

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

Designed for dedicated operator interface control within industrial machinery layouts, the NT20S-ST121B-V1 serves as a reliable human-machine interface module. As part of the Omron NT20S product line, this programmable terminal provides operators with direct system visualization and control capabilities. Featuring a compact layout, it is engineered for panel integration where space optimization and reliable performance are critical. The terminal establishes communication with host programmable logic controllers (PLCs) to monitor real-time system metrics, modify parameters, and display active operational statuses.

Features

  • Rugged monochrome display optimized for high legibility in industrial environments.
  • Tactile function keys for secure operator inputs under varying working conditions.
  • Compact physical profile suitable for shallow panel installations.
  • Direct integration with Omron PLCs for rapid communication and minimized data latency.
  • Durable front panel construction resilient against typical industrial dust and moisture exposure.

Applications

  • Packaging machinery and automated assembly lines.
  • Material handling systems and small-scale conveyor networks.
  • Water and wastewater pump control panels.
  • HVAC and industrial environmental control systems.

Technical Specifications

Parameter Value
Manufacturer Omron
Part Number/Model NT20S-ST121B-V1
Series NT20S
Power Supply Voltage 24 VDC
Power Consumption 10 W max.
Inrush Current 3 A max.
Ambient Operating Temperature 0 to 50 degC (with no freezing)
Storage Temperature -20 to 70 degC
Operating Environment No corrosive gases
Dimensions (H x W x D) Approx. 11 cm x 19 cm x 5.8 cm
Shipping Weight Approx. 2 kg

Installation Guidelines

When installing the NT20S-ST121B-V1, ensure the panel cutout matches the specified dimensions to guarantee a proper environmental seal. Maintain adequate clearance around the rear enclosure of the terminal to facilitate passive ventilation and heat dissipation. All wiring connections, including the 24 VDC power supply, must be made using compliant cable types while strictly adhering to local electrical grounding codes to prevent electrical noise interference.

FAQ

What is the primary power requirement for the Omron NT20S-ST121B-V1?

The terminal operates on a 24 VDC power supply with a maximum power consumption of 10 W and a maximum inrush current of 3 A.

What are the operating temperature limits for this programmable terminal?

The ambient operating temperature must be maintained between 0 and 50 degC, ensuring there is no freezing.

Can the NT20S-ST121B-V1 be used in environments with corrosive gases?

No, the operating environment for this device must be free from corrosive gases to avoid internal component damage.

What are the physical dimensions of the unit?

The unit measures approximately 11 cm in height, 19 cm in width, and 5.8 cm in depth.

View all FAQs →

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Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
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Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin
Japan

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