The Pro-face PFXLM4201TADDC is a 3.5-inch Human Machine Interface (HMI) touchscreen designed for industrial automation applications. Operating at a rated voltage of 24V DC, it features a 3.5-inch TFT color LCD display with a resolution of 320 x 240 pixels (QVGA), offering over 65,000 colors for clear and precise visual representation. The device is equipped with a resistive film analog touch panel, capable of handling more than 1 million touches, ensuring durability and responsiveness in demanding environments. Connectivity options include one RS232C/RS485 serial port, one 10/100BASE-T Ethernet port, and two USB ports (one USB 2.0 Type A and one USB 2.0 Mini-B), facilitating versatile communication and integration with various industrial systems. The PFXLM4201TADDC supports multiple language fonts, including Japanese, ASCII, Chinese (Simplified and Traditional), Korean, Cyrillic, and Thai, making it suitable for global applications. Designed for ease of installation, it features a separate front and rear module for quick mounting in a 22mm hole, and its front panel complies with IP65f and NEMA Type 4X standards, ensuring dust and water resistance. The device operates within an ambient temperature range of 0°C to 50°C (32°F to 122°F), accommodating various industrial settings. With a power consumption of 9W or less, it offers energy efficiency without compromising performance. The PFXLM4201TADDC is an ideal solution for applications requiring a compact, reliable, and versatile HMI touchscreen in industrial automation systems.