Maple Systems, Inc. Human Machine Interface (HMI) HMI5120XL

The HMI5120XL from Quarktwin Technology Ltd. is a 12.1-inch touchscreen Human Machine Interface designed for advanced applications. It features a 32-bit RISC CPU operating at 1 GHz, with 256 MB of RAM and 256 MB of flash memory. The display utilizes an IPS LCD with a resolution of 1024 x 768 pixels, supporting 16.7 million colors and a brightness of 500 cd/m¬=. The touchscreen is a 4-wire resistive type, offering accuracy of ¬±2% in both dimensions. Connectivity options include one RS-232 and two RS-485 serial ports, a Gigabit Ethernet port, and USB 2.0 host and client ports. The device supports remote access through EasyAccess 2.0 and features built-in email notification, data logging, and graphical trend displays. It operates on a 24 VDC power supply and has a power consumption of 36 W. The HMI5120XL is housed in a plastic enclosure with a NEMA 4 and IP65 compliant front panel, making it suitable for various environmental conditions. It can operate in temperatures ranging from 32¬8F to 122¬8F (0¬8C to 50¬8C) and has a storage temperature range of -4¬8F to 140¬8F (-20¬8C to 60¬8C). The device is also designed to withstand vibrations and has a long backlight lifetime of over 30,000 hours. It is compatible with EBPro software and supports MQTT and VNC protocols.