Omron NA5 Series Programmable Terminal (Sysmac NA HMI)

The Omron NA5 series programmable terminals, including models NA5-7W001B-V1 (7-inch), NA5-7W001S-V1 (7-inch with S designation), NA5-9W001B-V1 (9-inch), and NA5-12W101B-V1 (12.1-inch), form part of the Sysmac NA Human-Machine Interface family. Designed for seamless integration within the Sysmac automation platform, these high-resolution touchscreen HMIs provide direct, high-speed connectivity to NJ/NX-series machine automation controllers. With wide-screen TFT LCD displays, full 24-bit color graphics, and IP65/NEMA 4X rated front panels, the NA5 series is well-suited for demanding machine-level visualization and control tasks in industrial environments.

Technical Specifications (7-inch Model NA5-7W001B-V1)

Model Variants in This Series

The NA5 range includes several models to match screen size, frame color, and options:

• NA5-7W001B-V1: 7-inch, black frame, Ethernet+USB+RS-232, Sysmac Studio compatible.

• NA5-7W001S-V1: 7-inch, silver frame (or S indicates variant with built-in safety features, depending on exact catalog suffix).

• NA5-9W001B-V1: 9-inch widescreen, black frame, 800 x 480 resolution.

• NA5-12W101B-V1: 12.1-inch widescreen, black frame, 1280 x 800 resolution.

Key Features

• Seamless Sysmac Integration: Direct connection to NJ/NX PLCs via built-in Ethernet port, with automatic tag name synchronization from Sysmac Studio — eliminating manual mapping of PLC addresses. The NA HMI can directly access all controller variables without ladder programming.

• High-Resolution Widescreen TFT LCD: Models from 7-inch to 12-inch widescreen displays, with resolutions from 800 x 480 up to 1280 x 800, and 24-bit color for sharp, vivid graphics for machine operators.

• IP65/NEMA 4X Rated Front Panel: Touchscreen and bezel assembly protect against dust and low-pressure water jets, allowing the HMI to be wash-down-safe and suitable for use in food, beverage, and pharmaceutical applications where routine cleaning is required.

• Multi-Touch Resistive Screen: Resistive touch technology permits operation with gloved hands, and the anti-glare surface reduces reflections under overhead lighting. Multi-gesture support includes pinch-to-zoom on supported controls.

• Integrated Serial and USB Ports: RS-232 port supports connection to legacy equipment or barcode scanners. USB host ports for data logging to a USB drive, firmware updates, or connecting a keyboard or mouse. USB slave for programming download.

Sysmac Studio Development Environment

NA5 HMIs are programmed using the Sysmac Studio automation software (NA edition). The same project file can contain both the PLC program and the HMI screens, allowing shared variables and data structures. Design features include vector graphics, drag-and-drop widget placement, multi-language text management, and recipe data sets. A built-in simulator function allows offline testing of logic and screens.

Functional Overview

In operation, the NA5 terminal reads and writes data directly from the NJ/NX controller's variables using the Sysmac EtherNet/IP protocol. Pre-built function blocks for trend charts, data logging, alarms, and machine control reduce development time. The terminal cycles through display screens based on machine state, and logs runtime data to SD card or network drives. The device also has an integrated web server for remote monitoring from a standard browser.

Installation and Configuration

Cut a panel opening to the dimensions specified in the NA series installation guide; secure the terminal using the provided mounting clamps. Connect 24 VDC power, Ethernet cables to the PLC and the plant network, and optional USB or RS-232 devices as needed. Upon power-up, assign the terminal an IP address and configure the connection to the controller's tag set. The Sysmac Studio will handle the rest, downloading the project file over Ethernet directly to the NA5.

Maintenance and Reliability

No routine maintenance of the NA5 HMI is required under normal operating conditions. To prevent overheating, keep the ventilation slots unobstructed. The LED backlight typically has a 50,000-hour half-life, well beyond typical 10-year machine life, and should outlast the equipment. Clean the touch screen using a soft, lint-free cloth dampened with water or a mild cleaning agent; do not use abrasive, ammonia-based, or alcohol cleaners. The internal battery-backed real-time clock has a lifespan of 5+ years; the battery requires replacement when the "clock battery low" warning appears at startup. The solid-state design ensures that the terminal has no user-serviceable parts. When needed, system integrators can remotely upgrade the firmware and application via Ethernet.

Conclusion

The Omron NA5 series (including NA5-7W001B-V1, NA5-7W001S-V1, NA5-9W001B-V1, and NA5-12W101B-V1) represents a powerful and flexible line of industrial HMIs engineered for automated machine control. With full integration into the Sysmac platform, high-resolution 24-bit widescreen color displays, IP65 protection, and versatile communication options, the NA5 series serves as an efficient operator interface for machine builders and factory automation professionals who require HMI performance to match their NJ/NX controllers.