Siemens 6AV6 545-0AA15-2AX0 HMI Display Panel

Siemens SIMATIC TP070 HMI touch panel, part number 6AV6 545-0AA15-2AX0 (also listed as 6AV6545-0AA15-2AX0), is a compact operator interface designed for the SIMATIC S7-200 family. It features a 5.7-inch STN display and a resistive touchscreen for local input, plus an RS-485 communications interface to connect with S7-200 controllers. Documented as the TP070 B variant, this panel serves as an on-machine operator display and control panel for showing text and simple graphics, monitoring status, and accepting basic parameter entries in small automation setups. The 6AV6 545-0AA15-2AX0 designation appears in Siemens catalogs and third-party listings, confirming its role as a dedicated HMI panel within the TP070 family. Typical applications include small-scale machine control panels, process monitoring stations, and local parameter entry where a compact, stand-alone operator interface is required for an S7-200 system.