Panel fit and connectivity
The NA512W101BV1 is a 12.1-inch LCD HMI with 1280x800 resolution and touchscreen, drawing 25 W from a 19.2-28.8 VDC supply. The IP65-rated front bezel handles washdown environments — suitable for food-and-bev lines or outdoor kiosks where hose-down cleaning is routine. Three function keys sit below the display for hard-wired emergency-stop or mode-select inputs without navigating the touch layer. Connectivity covers USB, RJ45, RS-232C, and an SD card slot. The RJ45 port supports Ethernet-based fieldbuses (Modbus TCP, EtherNet/IP, PROFINET depending on the runtime), while the RS-232C handles legacy serial links to PLCs or drives. On-board 256 MB memory stores the runtime application and tag database — adequate for a single-machine cell or a small packaging line, but plan for an SD card if you are logging trends across multiple shifts.