PRODUCT DESCRIPTION
OMRON NT20S-ST121B-EV3 - Operator Terminal
The OMRON NT20S-ST121B-EV3 is a 5.7-inch monochrome STN operator terminal engineered for industrial machine control and process visualization. It provides a human-machine interface for monitoring and interacting with OMRON SYSMAC PLCs and other compatible control systems via serial communication, facilitating real-time data display, alarm management, and parameter adjustment in various manufacturing and automation environments.
Technical Specifications:
- SERIES/FAMILY: NT20S Series
- COMPONENT TYPE: Operator Terminal (HMI)
- DISPLAY TYPE: 5.7-inch Monochrome STN LCD
- RESOLUTION: 320 x 240 pixels (QVGA)
- BACKLIGHT: CCFL (Cold Cathode Fluorescent Lamp)
- INPUT METHOD: Resistive Touch Panel
- ELECTRICAL SPECS: 24VDC Nominal Input Power
- INTERFACE/CONTROL: RS-232C, RS-422/485 Serial Communication Ports
- MEMORY: Internal Flash Memory for Project Data
- ENVIRONMENTAL/MOUNTING: Panel Mount, Front Panel IP65/NEMA 4 Equivalent (when properly installed)
- COMPATIBILITY/APPLICATION: Designed for integration with OMRON SYSMAC PLCs and other serial-compatible industrial controllers