PRODUCT DESCRIPTION
OMRON NT21-ST121B-E - NT21 Series Human Machine Interface
A compact Human Machine Interface (HMI) from the NT21 series, engineered for direct machine interaction and process visualization in industrial environments. It integrates a 5.7-inch monochrome STN LCD with resistive touch panel technology, facilitating real-time operational control, alarm management, and data display for small to medium-scale automation systems.
Technical Specifications:
- SERIES/FAMILY: NT21 Series
- COMPONENT TYPE: Human Machine Interface (HMI) / Operator Terminal
- ELECTRICAL SPECS: 24VDC Nominal Input, 12W Typical Power Consumption
- MECHANICAL/PHYSICAL: 5.7-inch STN Monochrome LCD, 320 x 240 pixels (QVGA) Resolution, Resistive Touch Panel Input, CCFL Backlight
- INTERFACE/CONTROL: 1x RS-232C Serial Port, 1x RS-422/485 Serial Port, 1x 10BASE-T Ethernet Port, Supports OMRON Host Link and FINS Protocols
- MEMORY: 512KB Flash ROM (Program Memory), 128KB SRAM (Data Memory)
- ENVIRONMENTAL/MOUNTING: IP65 Front Panel Rating, Panel Mount Installation, 0 to 50°C Operating Temperature Range, Natural Convection Cooling
- COMPATIBILITY/APPLICATION: Designed for integration with OMRON SYSMAC PLCs and other industrial controllers, suitable for machine control, process monitoring, and data acquisition applications