Omron NT31-ST123-EV3 OR NT31-ST123B-EV3 NT31ST123EV3

Description:

The Omron NT31-ST123-EV3 operator interface panel is used in industrial automation systems to provide human-machine interface (HMI) control and monitoring for PLC-based equipment. Commonly installed in control panels, packaging machines, conveyor systems, and manufacturing lines requiring operator input, display, and system interaction. Maintenance teams and system integrators use this part for replacement, retrofit, and maintaining reliable operator interface functionality in industrial systems. 

Applications:

The Omron NT31-ST123-EV3 HMI is used in industrial environments where real-time monitoring and operator control are essential. It is applied in assembly lines, material handling systems, packaging equipment, and process control panels to display system status, allow parameter adjustments, and enable efficient human-machine interaction within PLC-controlled automation systems.

Technical Specifications:

• Manufacturer: Omron
• Part Number: NT31-ST123-EV3 / NT31-ST123B-EV3
• Product Type: HMI Operator Interface Panel
• Display Type: STN LCD (monochrome)
• Screen Size: Approx. 5.7 inches
• Resolution: 320 x 240 pixels
• Input Method: Touchscreen
• Communication Ports: RS-232C / RS-422A / RS-485
• Supported PLCs: Omron PLC series and compatible controllers
• Power Supply: 24 VDC
• Mounting Type: Panel mount
• Memory: Internal screen data storage
• Operating Temperature: 0°C to +50°C

Common Replacements:

• Omron NT31C-ST141-EV3 HMI Panel
• Omron NB5Q-TW01B HMI Panel
• Omron NS5-SQ10B-V2 HMI Panel