NT20S-ST121B-EV3 | Omron 5-Inch Touchscreen Operator Interface Display

Omron · HMIs & Displays

Description  The Omron NT20S-ST121B-EV3 operator interface display is a compact touchscreen HMI designed for reliable machine operation and monitoring. Featuring a 5-inch STN LCD display with integrated communication and PLC memory support, this unit enables efficient interaction with automation systems in industrial environments.     Technical Specifications  Condition New/Never Used Surplus Brand Omron Category Human Machine Interface Part Number NT20S-ST121B-EV3 Subcategory Operator Interface Displays Product Line NT Series NT-series Product Type Operator Interface / Controller Unit Display Size 5 Inch Display Type STN LCD, Interactive Resolution 256 x 128 Dots Operator Panel Touchscreen Communication DeviceNet, Host Link, NT Link Power Supply 24 VDC Power Consumption 10 W Max Integrated PLC Memory Yes Program Monitoring Yes Alarm History Yes Password Protection Yes Housing Color Black Appearance Shielded, M12 Height 60 mm Sensing Distance 2 mm Weight 1.31 lbs (0.60 kg)   Information About NT20S-ST121B-EV3 The NT20S-ST121B-EV3 is part of Omron’s NT-series operator interfaces, engineered for dependable human-machine interaction in factory automation applications. This controller unit integrates a responsive touchscreen operator panel with built-in PLC memory, allowing program monitoring and alarm history management directly from the display. It supports DeviceNet communication as well as Host Link and NT Link protocols, ensuring compatibility with a wide range of Omron control systems. Designed with a shielded black housing and M12 connectivity, it is suited for control panel installation where durability and secure operation are required. Key Features: 5-Inch Touchscreen Display: Provides clear operator interaction using an interactive STN LCD interface. NT-Series Integration: Designed for seamless use within Omron NT-series HMI systems. DeviceNet Communication: Enables reliable data exchange with compatible automation networks. Integrated PLC Memory: Supports local data handling and system interaction without external controllers. Program Monitoring Capability: Allows operators to view and supervise running control programs. Alarm History Function: Stores and displays alarm records for diagnostics and maintenance. Password Protection: Enhances system security by restricting unauthorized access. The NT20S-ST121B-EV3 delivers the reliability and precision required for industrial operator interface and machine control applications.

Brand: Omron · Category: HMIs & Displays

Key features

• 5-Inch Touchscreen Display: Provides clear operator interaction using an interactive STN LCD interface.
• NT-Series Integration: Designed for seamless use within Omron NT-series HMI systems.
• DeviceNet Communication: Enables reliable data exchange with compatible automation networks.
• Integrated PLC Memory: Supports local data handling and system interaction without external controllers.
• Program Monitoring Capability: Allows operators to view and supervise running control programs.
• Alarm History Function: Stores and displays alarm records for diagnostics and maintenance.
• Password Protection: Enhances system security by restricting unauthorized access.

Specifications

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