Omron NS5-SQ00B-V2 HMI Operator Interface

The Omron NS5-SQ00B-V2 is a 5.7-inch graphic operator interface (HMI) from the NS series, engineered for efficient and user‑friendly interaction in industrial automation systems. It features a high‑brightness TFT color LCD display with 256 colors and a resolution of 320 × 240 pixels (QVGA). The resistive analog touch panel supports glove operation and provides reliable tactile feedback. The NS5-SQ00B-V2 includes 60 MB of memory, RS‑232C and RS‑422A/485 communication ports, and operates on a 24 V DC power supply. The front panel is rated IP65, providing protection against dust and water jets. This HMI is suitable for machine control, production line monitoring, and data display applications in factory automation.

Technical Specifications

Display size: 5.7 inches diagonal. Display type: TFT color LCD. Display colors: 256 colors. Resolution: 320 × 240 pixels (QVGA). Backlight: LED backlight (replaceable). Touch panel: analog resistive. Memory: 60 MB standard. Communication ports: RS-232C and RS-422A/485 (supports Host Link, Modbus RTU, and other protocols). Power supply: 24 V DC ±15% (20.4‑27.6 V). Power consumption: 15 W maximum. Operating temperature: 0°C to 50°C. Storage: -20°C to 60°C. Humidity: 35% to 85% (non‑condensing). Front panel protection: IP65 (dust‑tight and water‑jet resistant). Dimensions: approximately 142 mm (W) × 98 mm (H) × 56 mm (D). Weight: approximately 500 g. Development environment: Omron CX‑One with NS‑Designer (CX‑Designer). The panel supports multi‑language switching up to 42 languages.

Key Features

• 5.7-inch TFT color LCD with high brightness LED backlight

• QVGA resolution (320 × 240 pixels) with 256 display colors

• Analog resistive touch panel supports gloved operation

• 60 MB memory for screen storage and data logging

• RS-232C and RS-422A/485 communication ports

• 24 V DC power supply (±15% tolerance)

• IP65 front panel protection (dust-tight, water-resistant)

• Supports up to 42 languages with runtime switching

• Development environment via CX-Designer (part of CX-One)

• Built-in troubleshooting program SAP library

Programming and Software

The NS5-SQ00B-V2 is programmed using Omron CX‑Designer (part of the CX‑One software suite). The software supports screen creation, alarm management, trend graphs, data logging, and recipe functions. It includes a library of pre‑configured objects and drivers for major PLC brands. Multi‑language support allows runtime switching between up to 42 languages, facilitating use in international facilities. The screen design can be accomplished with minimal programming effort using the intuitive development environment. The panel also integrates a built‑in troubleshooting program SAP library, providing simple explanations and solutions for error causes.

Communication and Connectivity

The NS5-SQ00B-V2 offers RS‑232C and RS‑422A/485 serial ports, enabling connection to a wide range of PLCs, controllers, and other serial devices. Supported protocols include Omron Host Link, Modbus RTU, and others. The RS‑422A/485 port supports multi‑drop configurations for connecting multiple devices. The panel integrates an FA integration toolkit that supports seamless connection with mainstream PLCs and Omron frequency converters, making it suitable for efficient human‑machine interaction and monitoring needs of small and medium‑sized automation equipment. The panel does not include Ethernet as standard; for networked applications, other NS series models with Ethernet are available.

Applications

The NS5-SQ00B-V2 is used in industrial automation applications such as small to medium packaging machines, conveyor controls, assembly line monitoring, HVAC control panels, and test equipment HMIs. Its compact 5.7-inch size is ideal for installations where panel space is limited but operator visibility is still required. The IP65 front protection allows installation in wash‑down environments such as food and beverage production. Typical industries include factory automation, pharmaceutical manufacturing, automotive parts assembly, and general industrial machinery.

Installation and Wiring

The NS5-SQ00B-V2 is designed for panel mounting using the supplied mounting brackets. The required panel cutout is approximately 142 mm × 98 mm. Ensure a proper seal between the panel and the HMI gasket to maintain IP65 protection. Connect 24 V DC power to the power terminals (positive and negative). Connect the PLC to the RS‑232C or RS‑422A/485 port using a shielded serial cable. The panel includes a USB host port for data transfer and screen capture (depending on the specific model variant). The rear of the unit includes a DIP switch for communication port configuration. Ground the panel to the cabinet ground.

Maintenance and Diagnostics

The NS5-SQ00B-V2 includes front LED indicators for power and communication status. The built‑in troubleshooting program SAP library aids in diagnosing errors by providing simple explanations and solutions. The LED backlight is replaceable, extending the service life of the panel. If the screen becomes dim, replace the backlight. Clean the touch screen with a soft, damp cloth. Do not use solvents or abrasive cleaners. The internal battery (for real‑time clock) should be replaced every 5 years. The panel stores diagnostic information accessible via the configuration software.

Environmental and Compliance

The NS5-SQ00B-V2 is CE, UL, and CSA certified. It is RoHS compliant. Operating temperature: 0°C to 50°C. Storage: -20°C to 60°C. Humidity: 35‑85% non‑condensing. The front panel is IP65 rated; the rear requires installation in a control cabinet. Vibration resistance: 2g (10‑55 Hz).

Conclusion

The Omron NS5-SQ00B-V2 HMI provides a compact, cost‑effective operator interface for small to medium automation systems. Its 5.7-inch TFT color display, 60 MB memory, and multi‑language support make it suitable for applications requiring reliable operator interaction without the complexity or cost of larger HMIs.