OMRON NT20-ST121B-E Programmable Terminal

The OMRON NT20-ST121B-E is a robust and versatile programmable terminal designed to enhance system control and monitoring in industrial environments. This device features a monochrome STN LCD display with a resolution of 256 x 128 dots, providing clear visibility in various lighting conditions. The effective display area is approximately 111.5 x 57.6 mm, ensuring a compact yet effective interface.

Key Features:

• Display: Monochrome STN LCD with adjustable contrast for optimal readability.
• Communication Interfaces: Equipped with two RS-232C ports for seamless connectivity with host systems.
• Touch Panel: Supports up to 72 registered switches per screen, featuring pressure-sensitive input with a maximum operating force of 1 N.
• Power Supply: Operates on a 24 VDC power supply with an allowable range of 20.4 to 27.6 VDC.
• Environmental Durability: Designed for operation in temperatures from 0 to 50 °C and humidity levels of 35% to 85% (with no condensation).
• Safety and Protection: Offers IP65 oil-proof protection and conforms to UL 1604 Class 1 Division 2 standards.

Unique Selling Points:

• Enhanced Compatibility: Compatible with a wide range of OMRON controllers, including C200HX, C200HG, and C200HE series.
• Efficient System Maintenance: Allows for easy transfer of system programs and screen data, ensuring smooth on-site maintenance.
• Customizable Displays: Supports various display elements such as character strings, numeric displays, and bar graphs, allowing for tailored system monitoring.

Safety and Compatibility Information:

• Compliance: Meets EC Directives and cULus standards, ensuring compliance with international safety regulations.
• Host Compatibility: Supports Host Link, NT Link, or C200H Direct Communications for flexible integration with existing systems.

By choosing the OMRON NT20-ST121B-E, users can benefit from a reliable, user-friendly interface that streamlines system monitoring and control. This device is ideal for environments requiring robust, adaptable programmable terminals.