The 6AV6642-0BC01-1AX1 is a Siemens SIMATIC TP 177B touch panel, similar to the previous model you asked about.
The 6AV6642-0BC01-1AX1 is a Siemens SIMATIC TP 177B touch panel, similar to the previous model you asked about. It features a 6-inch STN display, supports MPI/PROFIBUS DP protocols, and includes RS485/RS422/USB interfaces.
The Siemens SIMATIC TP 177B (6AV6642-0BC01-1AX1) touch panel has the following specifications: