Description The Omron NT600S-ST121B-EV3 is a robust 9-inch LCD operator interface panel designed for industrial monitoring and control. With a high-resolution STN display and multiple communication protocols, it delivers reliable data visualization and touch interaction for factory automation. Technical Specifications Condition New/Never Used Surplus Brand Omron Category HMI / MMI / OIT Part Number NT600S-ST121B-EV3 Subcategory Operator Interface Series NT Unit Weight Approx. 3.5 kg Power Supply 24V DC Power Consumption 30W Operating Temperature 0 to 50°C Storage Temperature -20 to 60°C Humidity 35% to 85% (non-condensing) Vibration Resistance 10 to 55 Hz, 0.75 mm amplitude Shock Resistance 147 m/s² (15G) Communication Ports RS-232C, RS-422A/485 Mounting Panel mount Display Screen Dot matrix STN LCD panel Display Area 8.1 x 5.1 inches Resolution 640 x 400 pixels Backlight Cold cathode tube Dimensions 198H x 325W x 105D mm (7.8 x 12.8 x 4.1 in.) Information About NT600S-ST121B-EV3 The NT600S-ST121B-EV3 belongs to Omron’s NT series of operator interface panels, engineered for panel mounting in industrial systems. Featuring a monochrome STN LCD touchscreen with a large 8.1 x 5.1-inch display area and 640 x 400 pixel resolution, it provides high visual clarity for HMI applications. Operating on a 24 VDC power supply, it consumes up to 30 W and includes a cold cathode backlight to enhance screen visibility in varying light conditions. Equipped with communication ports for RS-232C, RS-422A/485, and NT Link/Host Link protocols, this HMI supports integration into diverse automation architectures. It offers 128 KB of internal memory for screen data and is built to withstand vibrations, shocks, and humidity fluctuations commonly found in industrial environments. Key Features: High-Resolution Display: Offers a 640 x 400 pixel resolution on an 8.1 x 5.1-inch STN monochrome LCD for crisp interface visualization. Touchscreen Interface: Provides intuitive input and control through a responsive LCD touch panel. Robust Communication Options: Supports RS-232C, RS-422A/485, and both Host Link and NT Link protocols. Durable Industrial Build: Withstands vibrations (10–55 Hz at 0.75 mm) and shocks (147 m/s² or 15G) for reliable operation in harsh conditions. Wide Environmental Range: Operates from 0 to 50°C and stores safely between -20 to 60°C with 35% to 85% RH humidity resistance. Cold Cathode Backlight: Enhances visibility in dim or bright environments, ensuring clear operator feedback. Panel Mounting: Designed for secure integration into industrial control panels with 198 x 325 x 105 mm dimensions. Ample Memory Capacity: Includes 128 KB of screen data storage for custom interface configurations. The NT600S-ST121B-EV3 delivers a high-contrast, rugged HMI solution with advanced communication options for efficient machine interface control.
