The QPJ-2D100-S2P is a Human-Machine Interface (HMI) device from the GE Fanuc QuickPanel Jr. series, designed for industrial automation and operator control applications. It provides a touchscreen-based interface that allows users to monitor machine status, interact with PLC systems, and visualize real-time process data. As part of the QuickPanel family, it is widely used in manufacturing environments where reliable and compact operator panels are required.
This model features a 5-inch STN color LCD touchscreen with a resolution of 320 × 240 pixels, delivering clear graphical representation for industrial control tasks. It operates on a 24 VDC power supply and is built with an industrial-grade enclosure rated NEMA 4X/12 and IP65, ensuring strong resistance to dust, moisture, and harsh operating conditions. The unit typically communicates with PLC systems using standard industrial protocols and is configured through GE’s QuickDesigner software, which supports HMI screen development and system integration.
Although the QPJ-2D100-S2P has been discontinued, it remains commonly used in legacy automation systems due to its stability and long service life. Many industrial users continue to rely on refurbished or surplus units to maintain existing production lines without modifying the original control architecture. Its combination of compact design, durable construction, and proven performance makes it a practical solution for sustaining older industrial control systems.
