NT31-ST123B-V3 | Omron NT Series 5.7-Inch Touchscreen Operator Interface

Omron · HMIs & Displays

Description  The Omron NT31-ST123B-V3 operator interface is a compact touchscreen HMI designed for operator interaction with PLC-based automation systems. It features a 5.7-inch monochrome STN LCD display with a resolution of 320 × 240 dots for clear process visualization. This unit operates on 24 VDC and supports multiple communication protocols for flexible system integration.     Technical Specifications  Condition New/Never Used Surplus Brand Omron Category Human Machine Interfaces Part Number NT31-ST123B-V3 Subcategory Operator Interfaces Product Line NT Series Product Type Operator Interface / Touch Panel Display Size 5.7 inches Display Type Monochrome STN LCD Resolution 320 × 240 dots Touch Panel Type Pressure-sensitive Communication Protocols Host Link, NT Link Communication Ports RS-232C, RS-422A Power Supply Voltage 24 VDC Power Consumption 15 W Case Color Black Mounting Style Panel mount Application PLC operator interface Weight 1.65 lb   Information About NT31-ST123B-V3 The NT31-ST123B-V3 is part of Omron’s NT Series of human-machine interfaces, developed for reliable monitoring and control in industrial environments. It is designed to communicate with Omron PLCs using Host Link and NT Link protocols over RS-232C or RS-422A interfaces. The pressure-sensitive touchscreen enables dependable input without relying on capacitive technology, making it suitable for factory settings. Its black enclosure and panel-mount design allow straightforward installation in control cabinets and operator stations. Key Features: 5.7-Inch Monochrome Display: STN LCD provides clear visualization of process data and system status. Touch Panel Interface: Pressure-sensitive touchscreen supports reliable operator input. High-Contrast Resolution: 320 × 240 dots for readable text and graphics. Multiple Communication Options: Supports Host Link and NT Link via RS-232C and RS-422A. 24 VDC Power Operation: Compatible with standard industrial control power supplies. Compact Panel-Mount Design: Suitable for space-constrained control panels. The NT31-ST123B-V3 delivers the reliability and precision required for operator control and monitoring in industrial automation systems.

Brand: Omron · Category: HMIs & Displays

Key features

• 5.7-Inch Monochrome Display: STN LCD provides clear visualization of process data and system status.
• Touch Panel Interface: Pressure-sensitive touchscreen supports reliable operator input.
• High-Contrast Resolution: 320 × 240 dots for readable text and graphics.
• Multiple Communication Options: Supports Host Link and NT Link via RS-232C and RS-422A.
• 24 VDC Power Operation: Compatible with standard industrial control power supplies.
• Compact Panel-Mount Design: Suitable for space-constrained control panels.

Specifications

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