The QPI-31200-E2P is an industrial Human-Machine Interface (HMI) unit from the GE Fanuc QuickPanel series, designed for operator control, process visualization, and automation system monitoring. It is commonly used in factory environments to provide a graphical interface between operators and PLC-controlled machinery, enabling real-time control, alarm management, and system status display. The model is known for its robust construction and suitability for continuous industrial operation.
This device features an approximately 8.9-inch high-intensity amber electroluminescent (EL) display with a resolution of 640 × 400 pixels, offering high contrast and excellent readability in both bright and low-light conditions. It operates on a 100–120 VAC power supply and is built with an industrial enclosure rated NEMA 4X/12 and IP65, ensuring strong resistance to dust, water, and harsh environments. The QPI-31200-E2P typically supports serial communication interfaces for PLC integration and is configured using QuickDesigner software (Version 3.7) for HMI screen development and system setup.
Although the QPI-31200-E2P has been discontinued, it remains widely used in legacy automation systems due to its durability, stable performance, and long service life. Many industrial users continue to maintain existing installations through refurbished or replacement units rather than upgrading entire control architectures. Its proven reliability and compatibility with established GE Fanuc QuickPanel systems make it a practical solution for sustaining older industrial control environments.
