PRODUCT DESCRIPTION
OMRON NT20S-ST128B - Human Machine Interface (HMI) Touch Panel
The OMRON NT20S-ST128B is a legacy Human Machine Interface (HMI) touch panel from the NT series, engineered for operator interaction and process visualization in industrial control systems. It provides a monochrome graphical interface for monitoring machine status, inputting parameters, and executing control commands, primarily interfacing with OMRON SYSMAC PLCs via serial communication.
Technical Specifications:
- SERIES/FAMILY: NT Series (NT20S)
- COMPONENT TYPE: Human Machine Interface (HMI) Touch Panel
- DISPLAY TYPE: 5.7-inch STN Monochrome LCD
- RESOLUTION: 320 x 240 pixels
- DISPLAY COLORS: 16 shades of blue/gray
- BACKLIGHT: CCFL (Cold Cathode Fluorescent Lamp)
- INPUT METHOD: Resistive Touch Panel
- ELECTRICAL SPECS: 24VDC Power Input
- MEMORY: 128KB User Program Memory
- INTERFACE/CONTROL: RS-232C, RS-422A/485 Serial Communication Ports
- ENVIRONMENTAL/MOUNTING: Panel Mount, IP65 (front panel)
- COMPATIBILITY/APPLICATION: Designed for integration with OMRON SYSMAC PLC systems for machine operation and process control.