Siemens SIMATIC Mobile Panel 177 PN, 6AV6645-0BB01-0AX0, is a compact mobile HMI with integrated acknowledgment and stop pushbuttons for on‑site machine control. It features a 5.7-inch color STN display with 320 × 240 pixel resolution and 256 colors, plus a membrane keyboard with user‑definable label keys, 14 function keys (8 with LEDs), and numeric/alphanumeric/hex keyboards. The panel is configurable with WinCC Flexible Compact from 2005 onward or with the TIA Portal (V11–V14). Backlight: None.
