6AV2124-0QC02-0AX1 6AV2124 Series TP1500 Touch Screen HMI – 15.4 in, TFT Display, 1280 x 800pixels. The Siemens SIMATIC HMI TP1500 comfort panel has a 15.4inch widescreen TFT HMI LCD touchscreen display. It uses X86 type processor. This innovative HMI is capable of coordinating and centrally shutting down its display via PROFI energy during break times, to reduce energy consumption, in comparison to previous SIMATIC panels.