Omron HMI NB3Q-TW01B is a model of the Omron NB series touchscreen human-machine interface (HMI). The NB series HMIs are designed to provide intuitive and user-friendly interfaces for machine operation and monitoring. The NB3Q-TW01B model features a 5.7-inch TFT color LCD display with a resolution of 320x240 pixels. It supports touch input for user interaction and offers various communication options, including Ethernet and serial ports.

The Omron NB series HMIs are known for their flexibility and functionality, allowing users to create customized screens and easily connect to different types of equipment. They are commonly used in industrial automation applications to control and monitor processes, display data, and provide operator interfaces.