Description The ICP DAS VPD-173X is a 7 inch mini touch HMI that is specifically designed for building, home and industrial automation. This device is equipped with high resolution TFT color touch screen and fits into a regular electrical wall-mount outlet. The ICP DAS VPD-173X expands its memory to 16 MB SDRAM and 16 MB Flash with 2 x RS-232 (3-pin) or RS-485 (including Self-Tuner), Power over Ethernet (PoE) and real time clock (RTC). The VPD-173X can be seamlessly integrated with a variety remote  I/O modules to monitor and control devices to present a flexible (beautiful) and user-defined picture frames. The VPD-173X is suitable for PLC users programming in Ladder Logic platform or general users familiar with C language environment. With the provided HMIWork software, users can  create a simple application program in 30 minutes for the range of  ICP DAS TPD mini HMI devices.