Siemens TP170A 6AV6545‑0BA15‑2AX0 is a SIMATIC HMI touch panel with 5.7" STN display, designed for operator control and monitoring of PLC systems over MPI/PROFIBUS‑DP. This unit has been removed from a working installation and is in used, tested working condition with cosmetic wear from use.
Brand: Siemens
Model: TP170A touch panel
Article number: 6AV6 545‑0BA15‑2AX0 (SIMATIC HMI)
Display: 5.7" STN touch screen (blue mode) with 320 × 240 pixel resolution
Power supply: DC 24 V, approx. 240 mA (label on rear housing)
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Interfaces (per housing markings and datasheet):
RS422/RS485 DP/MPI (for PLC connection)
RS422/485 IF 1B PLC
RS232 IF 1A PLC/Download
Ambient range: 0…+50 °C, made in Germany (rear label)
Approvals: CE and other industrial approvals as printed on the label (see photos)
Included: Panel mounting clips (shown separately) and MPI/Profibus connector with cut purple cable and power plug with short leads, as pictured
Used HMI, removed from a working system
Powers up and touch/display were functional at time of removal; no further long‑term testing performed
Visible yellowing of front bezel, dust and surface marks on housing and screen from panel use
Short cut cable tails remain on the MPI/Profibus connector and on the 24 V power plug
No original box, manuals, or software included
The front bezel is branded “DETECTRONIC” in addition to Siemens, indicating previous OEM/installation branding; functionality is that of a standard Siemens TP170A.
Buyer is responsible for loading the appropriate project/ProTool/WinCC configuration for their application; device is sold without application software.
Because this is used automation equipment, installation, configuration and safety validation should be carried out by a qualified technician or engineer.
