Available. The Pro-Face AST3501-C1-AF is a 10.4-inch Human-Machine Interface (HMI) from the ST3000 series, designed to facilitate intuitive operator control in industrial automation settings. This model features a color LCD display with a resolution of 640 x 480 pixels, ensuring clear and precise visual feedback. The touch panel utilizes resistive film technology, offering a resolution of 1,024 x 1,024 and a service life exceeding 1,000,000 touches, which is ideal for environments requiring frequent interaction. The unit operates on an AC input voltage of 100V, with a permissible range between 85V and 264V, accommodating various industrial power standards. The AST3501-C1-AF is UL/c-UL recognized, conforming to UL60950-1 and CAN/CSA-C22.2 No.60950-1-03 standards, ensuring compliance with international safety regulations. Additionally, it is CE marked, indicating conformity with European Union directives. Designed for indoor use, the unit should be installed with its front panel facing outward and mounted at least 100 mm away from adjacent structures to ensure proper ventilation. The AST3501-C1-AF is suitable for applications requiring reliable and durable operator interfaces in industrial environments.